Violation Management

Track, manage, and resolve EPA water quality violations

500

Total

68

Open

0

In Progress

432

Resolved

0

Critical

61

High

Filter Violations

RAWAH RANCH

Unknown, WY β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Oct 1, 2021

PWSID

CO0235667

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Bromodichloromethane

Violation Date

Jan 1, 2020

PWSID

085690008

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Chloroform

Violation Date

Jan 1, 2020

PWSID

085690008

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
open
MON

Contaminant

Total Coliform Rule

Violation Date

Nov 1, 2021

PWSID

085690008

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Dec 30, 2020

PWSID

085690008

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2020

PWSID

085690008

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Other Measured Parameter

Violation Date

Jan 1, 2019

PWSID

085690008

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Bromoform

Violation Date

Jan 1, 2016

PWSID

085690008

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2016

PWSID

085690008

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
resolved
TT

Contaminant

Other Synthetic Organic Chemical

Violation Date

Jun 1, 2020

PWSID

085690008

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
resolved
TT

Contaminant

Other Synthetic Organic Chemical

Violation Date

Aug 23, 2016

PWSID

085690008

ARAPAHOE INDUSTRIAL PARK

Unknown, WY β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2007

PWSID

085690008

ARAPAHOE COMM WATER SYSTEM

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Other Measured Parameter

Violation Date

Jan 1, 2019

PWSID

085690004

ARAPAHOE COMM WATER SYSTEM

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Other Measured Parameter

Violation Date

Jan 1, 2019

PWSID

085690004

ARAPAHOE COMM WATER SYSTEM

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Other Measured Parameter

Violation Date

Jan 1, 2019

PWSID

085690004

ARAPAHOE COMM WATER SYSTEM

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Bromoform

Violation Date

Sep 1, 2017

PWSID

085690004

ARAPAHOE COMM WATER SYSTEM

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Chlorine Dioxide

Violation Date

Sep 1, 2017

PWSID

085690004

ARAPAHOE COMM WATER SYSTEM

Unknown, WY β€’ Unknown County

moderate
resolved
TT

Contaminant

Other Synthetic Organic Chemical

Violation Date

Aug 24, 2016

PWSID

085690004

ARAPAHOE COMM WATER SYSTEM

Unknown, WY β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2007

PWSID

085690004

FORT WASHAKIE

Unknown, WY β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Nov 1, 2023

PWSID

085690003

FORT WASHAKIE

Unknown, WY β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Oct 1, 2004

PWSID

085690003

SEVENWINDS LODGE AND CONVENTION CENTER

Unknown, WI β€’ Unknown County

moderate
open
MR

Contaminant

Nitrite

Violation Date

Jan 1, 2020

PWSID

050595307

SEVENWINDS LODGE AND CONVENTION CENTER

Unknown, WI β€’ Unknown County

moderate
open
MR

Contaminant

Nitrate

Violation Date

Jan 1, 2020

PWSID

050595307

SEVENWINDS LODGE AND CONVENTION CENTER

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Oct 1, 2022

PWSID

050595307

SEVENWINDS LODGE AND CONVENTION CENTER

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jun 1, 2021

PWSID

050595307

SEVENWINDS LODGE AND CONVENTION CENTER

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2021

PWSID

050595307

SEVENWINDS LODGE AND CONVENTION CENTER

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Aluminum

Violation Date

Jan 1, 2017

PWSID

050595307

SEVENWINDS LODGE AND CONVENTION CENTER

Unknown, WI β€’ Unknown County

moderate
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Apr 2, 2016

PWSID

050595307

SEVENWINDS LODGE AND CONVENTION CENTER

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Oct 1, 2009

PWSID

050595307

SEVENWINDS LODGE AND CONVENTION CENTER

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Oct 1, 2006

PWSID

050595307

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Sep 1, 2022

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jun 1, 2021

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Feb 1, 2021

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2021

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Sep 1, 2020

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Aug 1, 2020

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Jul 1, 2020

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Aluminum

Violation Date

Jan 1, 2017

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Sep 1, 2017

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Apr 2, 2016

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Oct 1, 2009

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Oct 1, 2006

PWSID

050595305

SEVENWINDS CASINO

Unknown, WI β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Oct 1, 2000

PWSID

050595305

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
TT

Contaminant

Total Coliform Rule

Violation Date

Jun 1, 2019

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Public Notification Rule

Violation Date

Jun 23, 2019

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

May 1, 2019

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2019

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Jul 1, 2018

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Public Notification Rule

Violation Date

Feb 18, 2018

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
RPT

Contaminant

Total Coliform Rule

Violation Date

May 1, 2017

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2017

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Public Notification Rule

Violation Date

Nov 25, 2017

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Sep 1, 2017

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Surface Water Treatment Rule

Violation Date

Aug 4, 2017

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
open
Other

Contaminant

Public Notification Rule

Violation Date

Mar 13, 2017

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Turbidity

Violation Date

Jan 1, 2016

PWSID

OH3432112

FORT STEUBEN SCOUT RESERVATION

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2015

PWSID

OH3432112

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2022

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Oct 19, 2021

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Nov 8, 2018

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2013

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2010

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2007

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2000

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2004

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2002

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2001

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 1995

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 1998

PWSID

OH2501612

HAYDEN HEIGHTS MHP

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 1997

PWSID

OH2501612

COLLINGWOOD LLC UMH NY

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2023

PWSID

NY0700772

COLLINGWOOD LLC UMH NY

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Bromoform

Violation Date

Jan 1, 2022

PWSID

NY0700772

LAKE BULL SHOALS ESTATES WATER

LEAD HILL, AR β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2021

PWSID

AR0000031

WMATUA Hondah-McNary

Whiteriver, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Nitrate + Nitrite (Total)

Violation Date

Jan 1, 2011

PWSID

090400076

Old Campo

Campo, CA β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Atrazine

Violation Date

Jan 1, 2025

PWSID

090600057

LAKE BULL SHOALS ESTATES WATER

LEAD HILL, AR β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Oct 1, 2016

PWSID

AR0000031

COLLINGWOOD LLC UMH NY

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2022

PWSID

NY0700772

Old Campo

Campo, CA β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Atrazine

Violation Date

Jan 1, 2024

PWSID

090600057

LAKE BULL SHOALS ESTATES WATER

LEAD HILL, AR β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2014

PWSID

AR0000031

Old Campo

Campo, CA β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Atrazine

Violation Date

Oct 1, 2019

PWSID

090600057

LAKE BULL SHOALS ESTATES WATER

LEAD HILL, AR β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2011

PWSID

AR0000031

LAKE BULL SHOALS ESTATES WATER

LEAD HILL, AR β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2007

PWSID

AR0000031

COLLINGWOOD LLC UMH NY

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Bromoform

Violation Date

Jan 1, 2019

PWSID

NY0700772

LAKE BULL SHOALS ESTATES WATER

LEAD HILL, AR β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2006

PWSID

AR0000031

COLLINGWOOD LLC UMH NY

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2019

PWSID

NY0700772

COLLINGWOOD LLC UMH NY

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Bromoform

Violation Date

Sep 1, 2020

PWSID

NY0700772

COLLINGWOOD LLC UMH NY

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Chlorine Dioxide

Violation Date

Sep 1, 2020

PWSID

NY0700772

COLLINGWOOD LLC UMH NY

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Unknown

Violation Date

Mar 1, 2021

PWSID

NY0700772

COLLINGWOOD LLC UMH NY

Unknown, WV β€’ Unknown County

moderate
resolved
MON

Contaminant

Total Coliform Rule

Violation Date

Aug 1, 2020

PWSID

NY0700772

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Oct 1, 2005

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jul 1, 2004

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jul 1, 2005

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Apr 1, 2005

PWSID

AK2130172

COLLINGWOOD LLC UMH NY

Unknown, WV β€’ Unknown County

moderate
resolved
TT

Contaminant

Other Inorganic Chemical

Violation Date

Jun 1, 2010

PWSID

NY0700772

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Feb 1, 2005

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jan 1, 2005

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2005

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Oct 1, 2004

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 2004

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2004

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Sep 1, 2004

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jan 1, 2004

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2003

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Sep 1, 2003

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

May 1, 2003

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Apr 1, 2003

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Apr 1, 2003

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Mar 1, 2003

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 2002

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2002

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Sep 1, 2002

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 2002

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 1997

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jun 1, 1995

PWSID

AK2130172

Cocopah East

Somerton, AZ β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2006

PWSID

090400073

Cocopah East

Somerton, AZ β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2005

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jan 1, 1996

PWSID

AK2130172

Cocopah East

Somerton, AZ β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2002

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

May 1, 1995

PWSID

AK2130172

Cocopah East

Somerton, AZ β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2001

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Feb 1, 1995

PWSID

AK2130172

Cocopah East

Somerton, AZ β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2000

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jan 1, 1995

PWSID

AK2130172

Cocopah East

Somerton, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2011

PWSID

090400073

Cocopah East

Somerton, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jul 1, 1996

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Dec 1, 1994

PWSID

AK2130172

Cocopah East

Somerton, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 1998

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Feb 1, 1998

PWSID

AK2130172

Cocopah East

Somerton, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 1996

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jan 1, 1998

PWSID

AK2130172

Cocopah East

Somerton, AZ β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

May 1, 2025

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 1994

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 1995

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Apr 1, 2001

PWSID

AK2130172

Cocopah East

Somerton, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jan 1, 2024

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 1994

PWSID

AK2130172

Cocopah East

Somerton, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Other/Unknown

Violation Date

Oct 1, 2025

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Dec 1, 1997

PWSID

AK2130172

La Posta Lower Community

Boulevard, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Aug 1, 2024

PWSID

090600056

Cocopah East

Somerton, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Oct 1, 2021

PWSID

090400073

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 1996

PWSID

AK2130172

COTTER WATERWORKS

COTTER, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Sep 1, 2003

PWSID

AR0000028

Cocopah East

Somerton, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Dalapon

Violation Date

Jan 1, 2020

PWSID

090400073

Cocopah East

Somerton, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

4000

Violation Date

Jan 1, 2020

PWSID

090400073

La Posta Lower Community

Boulevard, CA β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jul 1, 2024

PWSID

090600056

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 1997

PWSID

AK2130172

YAKUTAT PWS

YAKUTAT, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 1995

PWSID

AK2130172

BIG FLAT WATERWORKS

BIG FLAT, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jun 1, 2025

PWSID

AR0000026

Vargas MHP

Indio, CA β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Nitrate

Violation Date

Apr 1, 2023

PWSID

090600042

BIG FLAT WATERWORKS

BIG FLAT, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Feb 1, 2008

PWSID

AR0000026

PETERSBURG

PETERSBURG, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Feb 1, 2005

PWSID

AK2130148

PETERSBURG

PETERSBURG, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Jan 1, 2005

PWSID

AK2130148

BRENT UTILITIES BOARD

BRENT, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Arsenic

Violation Date

Jan 1, 2020

PWSID

AL0000091

PELICAN UTILITIES

PELICAN, AK β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Oct 1, 2006

PWSID

AK2130122

PELICAN UTILITIES

PELICAN, AK β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Oct 1, 2004

PWSID

AK2130122

PELICAN UTILITIES

PELICAN, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Inorganic Chemical

Violation Date

Nov 1, 2003

PWSID

AK2130122

PELICAN UTILITIES

PELICAN, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Sep 1, 2002

PWSID

AK2130122

BRIARCLIFF WATERWORKS

MOUNTAIN HOME, AR β€’ Unknown County

moderate
open
Reporting

Contaminant

Total Coliform Rule

Violation Date

Oct 1, 2025

PWSID

AR0000024

BRIARCLIFF WATERWORKS

MOUNTAIN HOME, AR β€’ Unknown County

moderate
open
Reporting

Contaminant

Total Coliform Rule

Violation Date

Sep 1, 2025

PWSID

AR0000024

BRIARCLIFF WATERWORKS

MOUNTAIN HOME, AR β€’ Unknown County

low
open
Other

Contaminant

Total Coliform Rule

Violation Date

Sep 1, 2025

PWSID

AR0000024

PELICAN UTILITIES

PELICAN, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Apr 1, 1997

PWSID

AK2130122

PELICAN UTILITIES

PELICAN, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 1995

PWSID

AK2130122

PELICAN UTILITIES

PELICAN, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 1998

PWSID

AK2130122

BRIARCLIFF WATERWORKS

MOUNTAIN HOME, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 2003

PWSID

AR0000024

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

HAA6Br

Violation Date

Apr 1, 2024

PWSID

AL0000088

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

HAA5

Violation Date

Apr 1, 2024

PWSID

AL0000088

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Monochloroacetic Acid

Violation Date

Apr 1, 2024

PWSID

AL0000088

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2014

PWSID

090400051

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Monobromoacetic Acid

Violation Date

Apr 1, 2024

PWSID

AL0000088

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jul 1, 1992

PWSID

090400051

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Mar 1, 2025

PWSID

090400051

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Synthetic Organic Chemical

Violation Date

Mar 31, 2014

PWSID

090400051

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Trichloroacetic Acid

Violation Date

Apr 1, 2024

PWSID

AL0000088

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Synthetic Organic Chemical

Violation Date

Mar 31, 2014

PWSID

090400051

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Synthetic Organic Chemical

Violation Date

Mar 31, 2014

PWSID

090400051

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Synthetic Organic Chemical

Violation Date

Mar 31, 2014

PWSID

090400051

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Dichloroacetic Acid

Violation Date

Apr 1, 2024

PWSID

AL0000088

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Synthetic Organic Chemical

Violation Date

Mar 31, 2014

PWSID

090400051

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Dibromoacetic Acid

Violation Date

Apr 1, 2024

PWSID

AL0000088

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Synthetic Organic Chemical

Violation Date

Mar 31, 2014

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Volatile Organic Chemical

Violation Date

Dec 1, 2005

PWSID

AK2130083

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Bromochloroacetic Acid

Violation Date

Apr 1, 2024

PWSID

AL0000088

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Dec 1, 2005

PWSID

AK2130083

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jun 1, 2016

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Nov 1, 2005

PWSID

AK2130083

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

low
open
Other

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2025

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Inorganic Chemical

Violation Date

Nov 1, 2005

PWSID

AK2130083

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Total Organic Carbon

Violation Date

Apr 1, 2024

PWSID

AL0000088

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Inorganic Chemical

Violation Date

Jun 1, 2005

PWSID

AK2130083

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2021

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Volatile Organic Chemical

Violation Date

Jun 1, 2005

PWSID

AK2130083

Desert Rose MHP

Coachella, CA β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Jun 1, 2024

PWSID

090600039

Desert Rose MHP

Coachella, CA β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Feb 1, 2025

PWSID

090600039

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Jun 1, 2005

PWSID

AK2130083

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Volatile Organic Chemical

Violation Date

May 1, 2005

PWSID

AK2130083

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Total Organic Carbon

Violation Date

Apr 1, 2024

PWSID

AL0000088

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Bromoform

Violation Date

Jan 1, 2021

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

May 1, 2005

PWSID

AK2130083

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Volatile Organic Chemical

Violation Date

Apr 1, 2005

PWSID

AK2130083

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Apr 1, 2005

PWSID

AK2130083

Desert Rose MHP

Coachella, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jun 1, 2022

PWSID

090600039

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

HAA9

Violation Date

Apr 1, 2024

PWSID

AL0000088

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2020

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Volatile Organic Chemical

Violation Date

Mar 1, 2005

PWSID

AK2130083

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Other/Unknown

Violation Date

Oct 1, 2025

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Volatile Organic Chemical

Violation Date

Feb 1, 2005

PWSID

AK2130083

Desert Rose MHP

Coachella, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2023

PWSID

090600039

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Feb 1, 2005

PWSID

AK2130083

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Haloacetic Acids

Violation Date

Apr 1, 2024

PWSID

AL0000088

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Inorganic Chemical

Violation Date

Jan 1, 2005

PWSID

AK2130083

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2015

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Volatile Organic Chemical

Violation Date

Jan 1, 2005

PWSID

AK2130083

Desert Rose MHP

Coachella, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Nov 1, 2024

PWSID

090600039

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Jan 1, 2005

PWSID

AK2130083

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Bromodichloromethane

Violation Date

Apr 1, 2024

PWSID

AL0000088

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Nitrate

Violation Date

Jan 1, 2004

PWSID

AK2130083

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

high
resolved
MCL

Contaminant

Total Coliform Rule

Violation Date

Sep 1, 2016

PWSID

090400051

Desert Rose MHP

Coachella, CA β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Total Coliform Rule

Violation Date

Jun 30, 2025

PWSID

090600039

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Inorganic Chemical

Violation Date

Dec 1, 2004

PWSID

AK2130083

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Total Dissolved Solids

Violation Date

Jan 1, 2023

PWSID

090400051

Desert Rose MHP

Coachella, CA β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Total Coliform Rule

Violation Date

Dec 31, 2023

PWSID

090600039

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2005

PWSID

AK2130083

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
open
Monitoring

Contaminant

Chloroform

Violation Date

Apr 1, 2024

PWSID

AL0000088

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Oct 1, 2004

PWSID

AK2130083

Desert Rose MHP

Coachella, CA β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Total Coliform Rule

Violation Date

Dec 31, 2023

PWSID

090600039

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Inorganic Chemical

Violation Date

Jun 1, 2004

PWSID

AK2130083

Desert Rose MHP

Coachella, CA β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Total Coliform Rule

Violation Date

Dec 31, 2023

PWSID

090600039

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Total Dissolved Solids

Violation Date

Jan 1, 2019

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Inorganic Chemical

Violation Date

May 1, 2004

PWSID

AK2130083

Desert Rose MHP

Coachella, CA β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Total Coliform Rule

Violation Date

Dec 31, 2023

PWSID

090600039

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Turbidity

Violation Date

Jan 1, 2025

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Inorganic Chemical

Violation Date

Jan 1, 2004

PWSID

AK2130083

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jan 1, 2004

PWSID

AK2130083

Desert Rose MHP

Coachella, CA β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Total Coliform Rule

Violation Date

Dec 31, 2023

PWSID

090600039

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Inorganic Chemical

Violation Date

Sep 1, 2003

PWSID

AK2130083

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2023

PWSID

AL0000088

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 1994

PWSID

AK2130083

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

low
resolved
Other

Contaminant

Public Notification Rule

Violation Date

May 11, 2022

PWSID

AL0000088

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Turbidity

Violation Date

Jan 1, 2021

PWSID

090400051

KAKE MUNICIPAL WATER

KAKE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2001

PWSID

AK2130083

Desert Rose MHP

Coachella, CA β€’ Unknown County

high
resolved
MCL

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2024

PWSID

090600039

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Apr 11, 2022

PWSID

AL0000088

NORTH CROSSETT UTILITIES

CROSSETT, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jan 1, 2018

PWSID

AR0000022

LOUISVILLE WATER WORKS, TOWN OF

LOUISVILLE, AL β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2021

PWSID

AL0000088

UMH IN BROADMORE, LLC AKA BROADMORE ESTA

Unknown, WV β€’ Unknown County

moderate
open
TT

Contaminant

Other Synthetic Organic Chemical

Violation Date

Jul 16, 2024

PWSID

IN5220012

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Turbidity

Violation Date

Jan 1, 2017

PWSID

090400051

UMH IN BROADMORE, LLC AKA BROADMORE ESTA

Unknown, WV β€’ Unknown County

moderate
open
TT

Contaminant

Other Synthetic Organic Chemical

Violation Date

Jul 16, 2024

PWSID

IN5220012

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Turbidity

Violation Date

Jan 1, 2016

PWSID

090400051

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Fecal Coliform

Violation Date

Jan 1, 2023

PWSID

090400051

Colorado River Regional Water System

Parker, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Nitrate

Violation Date

Jan 1, 2023

PWSID

090400051

UMH IN BROADMORE, LLC AKA BROADMORE ESTA

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Other Synthetic Organic Chemical

Violation Date

Apr 15, 2024

PWSID

IN5220012

NORTH CROSSETT UTILITIES

CROSSETT, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jun 1, 2003

PWSID

AR0000022

UMH IN BROADMORE, LLC AKA BROADMORE ESTA

Unknown, WV β€’ Unknown County

moderate
open
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2021

PWSID

IN5220012

NORTH CROSSETT UTILITIES

CROSSETT, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Mar 30, 1993

PWSID

AR0000022

UMH IN BROADMORE, LLC AKA BROADMORE ESTA

Unknown, WV β€’ Unknown County

moderate
open
MR

Contaminant

Bromoform

Violation Date

Jan 1, 2020

PWSID

IN5220012

UMH IN BROADMORE, LLC AKA BROADMORE ESTA

Unknown, WV β€’ Unknown County

moderate
open
MR

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2020

PWSID

IN5220012

UMH IN BROADMORE, LLC AKA BROADMORE ESTA

Unknown, WV β€’ Unknown County

moderate
resolved
MR

Contaminant

Surface Water Treatment Rule

Violation Date

Sep 16, 2020

PWSID

IN5220012

UMH IN BROADMORE, LLC AKA BROADMORE ESTA

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Oct 1, 2008

PWSID

IN5220012

UMH IN BROADMORE, LLC AKA BROADMORE ESTA

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2002

PWSID

IN5220012

UMH IN BROADMORE, LLC AKA BROADMORE ESTA

Unknown, WV β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2001

PWSID

IN5220012

WEST BARBOUR CO WATER AUTHORITY

LOUISVILLE, AL β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2016

PWSID

AL0000087

SITKA

SITKA, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Fecal Coliform

Violation Date

Jan 1, 1994

PWSID

AK2130075

SITKA

SITKA, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Apr 1, 1995

PWSID

AK2130075

SITKA

SITKA, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Mar 1, 1995

PWSID

AK2130075

SITKA

SITKA, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 1995

PWSID

AK2130075

Montano Ranch

Thermal, CA β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Total Coliform Rule

Violation Date

Nov 1, 2022

PWSID

090600038

WILMOT WATERWORKS

WILMOT, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jan 1, 2001

PWSID

AR0000021

SITKA

SITKA, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 1994

PWSID

AK2130075

SITKA

SITKA, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 1996

PWSID

AK2130075

WILMOT WATERWORKS

WILMOT, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2000

PWSID

AR0000021

HOONAH PWS

HOONAH, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Jun 1, 2005

PWSID

AK2130067

HOONAH PWS

HOONAH, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

May 1, 2005

PWSID

AK2130067

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

low
resolved
Other

Contaminant

Public Notification Rule

Violation Date

Jul 1, 2021

PWSID

AR0000019

HOONAH PWS

HOONAH, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Apr 1, 2005

PWSID

AK2130067

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

May 1, 2020

PWSID

AR0000019

HOONAH PWS

HOONAH, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Volatile Organic Chemical

Violation Date

Mar 1, 2005

PWSID

AK2130067

HOONAH PWS

HOONAH, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Inorganic Chemical

Violation Date

Nov 1, 2004

PWSID

AK2130067

GRIC DPW Sacaton

Sacaton, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Atrazine

Violation Date

Jan 1, 2023

PWSID

090400047

HOONAH PWS

HOONAH, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 2003

PWSID

AK2130067

HOONAH PWS

HOONAH, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Inorganic Chemical

Violation Date

Sep 1, 2003

PWSID

AK2130067

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Surface Water Treatment Rule

Violation Date

May 1, 2020

PWSID

AR0000019

HOONAH PWS

HOONAH, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Inorganic Chemical

Violation Date

Sep 1, 2003

PWSID

AK2130067

HOONAH PWS

HOONAH, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other Inorganic Chemical

Violation Date

Aug 1, 2003

PWSID

AK2130067

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2020

PWSID

AR0000019

HOONAH PWS

HOONAH, AK β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Other Inorganic Chemical

Violation Date

Mar 1, 2003

PWSID

AK2130067

GRIC DPW Sacaton

Sacaton, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Turbidity

Violation Date

Jan 1, 2023

PWSID

090400047

HOONAH PWS

HOONAH, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jul 1, 1995

PWSID

AK2130067

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jul 1, 2018

PWSID

AR0000019

HOONAH PWS

HOONAH, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

May 1, 1995

PWSID

AK2130067

HOONAH PWS

HOONAH, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 1999

PWSID

AK2130067

HOONAH PWS

HOONAH, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 1999

PWSID

AK2130067

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Sep 1, 2018

PWSID

AR0000019

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

May 1, 2018

PWSID

AR0000019

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

0400

Violation Date

Jan 1, 2018

PWSID

AR0000019

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

0400

Violation Date

Dec 1, 2017

PWSID

AR0000019

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

0400

Violation Date

Nov 1, 2017

PWSID

AR0000019

CLIO WATER WORKS

CLIO, AL β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Apr 11, 2022

PWSID

AL0000083

CLIO WATER WORKS

CLIO, AL β€’ Unknown County

low
open
Other

Contaminant

Unknown

Violation Date

Jan 1, 2022

PWSID

AL0000083

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Oct 1, 2016

PWSID

AR0000019

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jul 7, 2015

PWSID

AR0000019

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 2015

PWSID

AR0000019

Ramon Zaragoza Water

Thermal, CA β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

May 1, 2023

PWSID

090600036

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

low
resolved
Other

Contaminant

Public Notification Rule

Violation Date

Jun 1, 2015

PWSID

AR0000019

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Mar 1, 2015

PWSID

AR0000019

CLIO WATER WORKS

CLIO, AL β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2021

PWSID

AL0000083

PARKDALE WATERWORKS

WILMOT, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

May 1, 2014

PWSID

AR0000019

Ramon Zaragoza Water

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jun 1, 2023

PWSID

090600036

Ramon Zaragoza Water

Thermal, CA β€’ Unknown County

low
open
Other

Contaminant

Total Coliform Rule

Violation Date

May 1, 2023

PWSID

090600036

Ruiz MHP

Mecca, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jun 1, 2022

PWSID

090600035

MAKAH NEAH BAY

Unknown, WA β€’ Unknown County

moderate
resolved
MR

Contaminant

Chloramines

Violation Date

Apr 1, 2024

PWSID

105300012

MAKAH NEAH BAY

Unknown, WA β€’ Unknown County

moderate
resolved
MR

Contaminant

Bromoform

Violation Date

Apr 1, 2024

PWSID

105300012

BLUE SPRINGS WATER WORKS

CLIO, AL β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Apr 11, 2022

PWSID

AL0000081

MAKAH NEAH BAY

Unknown, WA β€’ Unknown County

moderate
resolved
MR

Contaminant

Chlorine Dioxide

Violation Date

Apr 1, 2024

PWSID

105300012

MAKAH NEAH BAY

Unknown, WA β€’ Unknown County

moderate
resolved
MR

Contaminant

Other/Unknown

Violation Date

Jun 1, 2024

PWSID

105300012

MAKAH NEAH BAY

Unknown, WA β€’ Unknown County

moderate
resolved
Other

Contaminant

Public Notification Rule

Violation Date

May 24, 2024

PWSID

105300012

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2016

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Haloacetic Acids

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2016

PWSID

AK2121479

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Sep 1, 2016

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Total Trihalomethanes

Violation Date

Apr 11, 2020

PWSID

AL0000079

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

HAA9

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jul 1, 2016

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

HAA6Br

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Bromoform

Violation Date

Jan 1, 2016

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

HAA5

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2016

PWSID

AK2121479

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Oct 1, 2016

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Monochloroacetic Acid

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jul 1, 2016

PWSID

AK2121479

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jul 1, 2022

PWSID

090600032

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

May 1, 2016

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Monobromoacetic Acid

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Apr 1, 2016

PWSID

AK2121479

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2016

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Trichloroacetic Acid

Violation Date

Apr 11, 2020

PWSID

AL0000079

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jun 1, 2023

PWSID

090600032

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 2015

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Dichloroacetic Acid

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Oct 1, 2015

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Dibromoacetic Acid

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Sep 1, 2015

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Bromochloroacetic Acid

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jul 1, 2015

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Total Organic Carbon

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jul 1, 2015

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Total Organic Carbon

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jan 1, 2015

PWSID

AK2121479

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Feb 1, 2015

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

HAA9

Violation Date

Apr 11, 2020

PWSID

AL0000079

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Bromoform

Violation Date

Jan 1, 2014

PWSID

AK2121479

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jul 1, 2022

PWSID

AR0000015

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2014

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Haloacetic Acids

Violation Date

Apr 11, 2020

PWSID

AL0000079

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jun 1, 2022

PWSID

090600032

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jul 1, 2014

PWSID

AK2121479

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jun 1, 2020

PWSID

AR0000015

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Bromodichloromethane

Violation Date

Apr 11, 2020

PWSID

AL0000079

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

May 1, 2024

PWSID

090600032

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Oct 1, 2014

PWSID

AK2121479

BAKERHILL WATER AUTHORITY

BAKERHILL, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Chloroform

Violation Date

Apr 11, 2020

PWSID

AL0000079

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2024

PWSID

090600032

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 2014

PWSID

AK2121479

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2019

PWSID

AR0000015

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 2014

PWSID

AK2121479

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Oct 2, 2014

PWSID

AK2121479

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2014

PWSID

AK2121479

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

low
resolved
Other

Contaminant

Public Notification Rule

Violation Date

Jul 1, 2019

PWSID

AR0000015

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Apr 1, 2023

PWSID

090600032

HOH TRIBE

Unknown, WA β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Oct 1, 2012

PWSID

105300011

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 2013

PWSID

AK2121479

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Oct 1, 2013

PWSID

AK2121479

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jun 1, 2013

PWSID

AK2121479

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Jun 1, 2018

PWSID

AR0000015

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jan 1, 2013

PWSID

AK2121479

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Mar 1, 2024

PWSID

090600032

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Dec 1, 2008

PWSID

AK2121479

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2008

PWSID

AK2121479

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Sep 1, 2017

PWSID

AR0000015

HOH TRIBE

Unknown, WA β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Oct 1, 2005

PWSID

105300011

KETCHIKAN H2O

WARD COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 2008

PWSID

AK2121479

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Mar 1, 2023

PWSID

090600032

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

low
resolved
Other

Contaminant

Public Notification Rule

Violation Date

Aug 1, 2016

PWSID

AR0000015

Kaka

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2023

PWSID

090400037

HOH TRIBE

Unknown, WA β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2006

PWSID

105300011

Kaka

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2023

PWSID

090400037

Kaka

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Bromoform

Violation Date

Jan 1, 2023

PWSID

090400037

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Feb 1, 2024

PWSID

090600032

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jul 1, 2016

PWSID

AR0000015

Kaka

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Turbidity

Violation Date

Jan 1, 2025

PWSID

090400037

HOH TRIBE

Unknown, WA β€’ Unknown County

moderate
resolved
MR

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 2013

PWSID

105300011

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Sep 1, 2002

PWSID

AR0000015

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2023

PWSID

090600032

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 2002

PWSID

AR0000015

HOH TRIBE

Unknown, WA β€’ Unknown County

moderate
resolved
MR

Contaminant

Consumer Confidence Report Rule

Violation Date

Jul 1, 2013

PWSID

105300011

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2022

PWSID

090600032

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jul 1, 2002

PWSID

AR0000015

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jan 1, 2024

PWSID

090600032

HOH TRIBE

Unknown, WA β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2013

PWSID

105300011

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Dec 1, 2003

PWSID

AR0000015

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 2003

PWSID

AR0000015

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jan 1, 2023

PWSID

090600032

HOH TRIBE

Unknown, WA β€’ Unknown County

moderate
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2012

PWSID

105300011

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Oct 1, 2023

PWSID

090600032

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2003

PWSID

AR0000015

Ranchos Los Ferro MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Oct 1, 2022

PWSID

090600032

HAMBURG WATERWORKS

HAMBURG, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 2002

PWSID

AR0000015

HOH TRIBE

Unknown, WA β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2012

PWSID

105300011

Barajas MHP

Thermal, CA β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Surface Water Treatment Rule

Violation Date

Sep 1, 2023

PWSID

090600031

Barajas MHP

Thermal, CA β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Surface Water Treatment Rule

Violation Date

Aug 1, 2023

PWSID

090600031

San Xavier West

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2023

PWSID

090400035

San Xavier West

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Bromoform

Violation Date

Jan 1, 2023

PWSID

090400035

Barajas MHP

Thermal, CA β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Surface Water Treatment Rule

Violation Date

Jul 1, 2023

PWSID

090600031

San Xavier West

Sells, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Dalapon

Violation Date

Oct 1, 2019

PWSID

090400035

San Xavier West

Sells, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Nitrate

Violation Date

Aug 1, 2025

PWSID

090400035

San Xavier West

Sells, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Nitrate

Violation Date

Nov 1, 2025

PWSID

090400035

San Xavier West

Sells, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Nitrate

Violation Date

Nov 1, 2024

PWSID

090400035

San Xavier West

Sells, AZ β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Nitrate

Violation Date

Oct 1, 2025

PWSID

090400035

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Surface Water Treatment Rule

Violation Date

Jan 1, 2019

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

moderate
resolved
Reporting

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2018

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Surface Water Treatment Rule

Violation Date

Aug 1, 2017

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 14, 2016

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2015

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2015

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jun 1, 2015

PWSID

AR0000014

KASAAN

KASAAN, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jul 1, 1995

PWSID

AK2120606

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Mar 1, 2015

PWSID

AR0000014

KASAAN

KASAAN, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 1995

PWSID

AK2120606

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

Consumer Confidence Report Rule

Violation Date

Dec 18, 2014

PWSID

AR0000014

KASAAN

KASAAN, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jun 1, 1998

PWSID

AK2120606

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jul 1, 2014

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jun 1, 2014

PWSID

AR0000014

KASAAN

KASAAN, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

May 1, 1998

PWSID

AK2120606

KASAAN

KASAAN, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Feb 1, 2001

PWSID

AK2120606

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Feb 1, 2014

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Oct 1, 2013

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jan 1, 2014

PWSID

AR0000014

KASAAN

KASAAN, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Sep 1, 1998

PWSID

AK2120606

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Dec 1, 2013

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
Treatment Technique

Contaminant

0400

Violation Date

Nov 1, 2013

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Surface Water Treatment Rule

Violation Date

Nov 1, 2013

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Oct 1, 2013

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 2013

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

low
resolved
Other

Contaminant

Public Notification Rule

Violation Date

Feb 7, 2013

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Dec 1, 2012

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Surface Water Treatment Rule

Violation Date

Oct 1, 2012

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Sep 1, 2012

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Aug 1, 2012

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

moderate
open
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Feb 2, 2012

PWSID

AR0000014

MONTROSE BOYDELL WATER SYSTEM

MONTROSE, AR β€’ Unknown County

high
resolved
MCL

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Nov 1, 2001

PWSID

AR0000014

OMAK HUD

Unknown, WA β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Oct 1, 2014

PWSID

105300008

OMAK HUD

Unknown, WA β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2014

PWSID

105300008

COFFMAN COVE

COFFMAN COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

May 1, 1998

PWSID

AK2120436

COFFMAN COVE

COFFMAN COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Jan 1, 1996

PWSID

AK2120436

COFFMAN COVE

COFFMAN COVE, AK β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Interim Enhanced Surface Water Treatment

Violation Date

Sep 1, 1995

PWSID

AK2120436

Gunsight (Schuchuligk)

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Consumer Confidence Report Rule

Violation Date

Jan 1, 2023

PWSID

090400032

Gunsight (Schuchuligk)

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2023

PWSID

090400032

Gunsight (Schuchuligk)

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Bromoform

Violation Date

Jan 1, 2023

PWSID

090400032

NESPELEM AGENCY

Unknown, WA β€’ Unknown County

moderate
open
MR

Contaminant

Dalapon

Violation Date

Jan 1, 2014

PWSID

105300007

NESPELEM AGENCY

Unknown, WA β€’ Unknown County

moderate
open
MCL

Contaminant

Nitrate

Violation Date

Jan 1, 2016

PWSID

105300007

NESPELEM AGENCY

Unknown, WA β€’ Unknown County

moderate
resolved
MR

Contaminant

Nitrate

Violation Date

Jan 1, 2016

PWSID

105300007

NORTH LAGRUE WATER ASSOC

DEWITT, AR β€’ Unknown County

low
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2007

PWSID

AR0000012

NESPELEM AGENCY

Unknown, WA β€’ Unknown County

moderate
resolved
Other

Contaminant

Lead and Copper Rule

Violation Date

Jul 1, 2015

PWSID

105300007

ORANGE BEACH WATER SEWER AND F.P.A.

ORANGE BEACH, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Silver

Violation Date

Mar 31, 2020

PWSID

AL0000053

ORANGE BEACH WATER SEWER AND F.P.A.

ORANGE BEACH, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Selenium

Violation Date

Mar 31, 2020

PWSID

AL0000053

ORANGE BEACH WATER SEWER AND F.P.A.

ORANGE BEACH, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Chromium (total)

Violation Date

Mar 31, 2020

PWSID

AL0000053

Castro Ranch

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jul 1, 2022

PWSID

090600027

ORANGE BEACH WATER SEWER AND F.P.A.

ORANGE BEACH, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Chromium-6 (Hexavalent)

Violation Date

Mar 31, 2020

PWSID

AL0000053

ORANGE BEACH WATER SEWER AND F.P.A.

ORANGE BEACH, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Cadmium

Violation Date

Mar 31, 2020

PWSID

AL0000053

ORANGE BEACH WATER SEWER AND F.P.A.

ORANGE BEACH, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Barium

Violation Date

Mar 31, 2020

PWSID

AL0000053

ORANGE BEACH WATER SEWER AND F.P.A.

ORANGE BEACH, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Bromoform

Violation Date

Oct 11, 2020

PWSID

AL0000053

ORANGE BEACH WATER SEWER AND F.P.A.

ORANGE BEACH, AL β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Chlorine Dioxide

Violation Date

Oct 11, 2020

PWSID

AL0000053

Castro Ranch

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jun 1, 2022

PWSID

090600027

Cowlic

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Chlorine Dioxide

Violation Date

Jan 1, 2023

PWSID

090400029

Cowlic

Sells, AZ β€’ Unknown County

moderate
open
Monitoring

Contaminant

Bromoform

Violation Date

Jan 1, 2023

PWSID

090400029

Sandoval MHP

Thermal, CA β€’ Unknown County

low
open
Other

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2023

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Dec 1, 2022

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jan 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jan 1, 2024

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Jan 1, 2023

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

low
open
Other

Contaminant

Total Coliform Rule

Violation Date

Nov 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Nov 1, 2024

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

low
open
Other

Contaminant

Total Coliform Rule

Violation Date

Oct 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Oct 1, 2024

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Oct 1, 2023

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

Oct 1, 2022

PWSID

090600026

HUGHES COMMUNITY WATER ASSOC

HUGHES, AR β€’ Unknown County

moderate
resolved
Monitoring

Contaminant

Other/Unknown

Violation Date

Jan 1, 2019

PWSID

AR0000011

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

Surface Water Treatment Rule

Violation Date

Sep 1, 2024

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

Chloroform

Violation Date

Jan 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

Bromoform

Violation Date

Jan 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

Dibromochloromethane

Violation Date

Jan 1, 2025

PWSID

090600026

Ventana

Sells, AZ β€’ Unknown County

low
resolved
Other

Contaminant

Total Coliform Rule

Violation Date

May 1, 2019

PWSID

090400027

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

Bromodichloromethane

Violation Date

Jan 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

Haloacetic Acids

Violation Date

Jan 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

Total Trihalomethanes

Violation Date

Jan 1, 2025

PWSID

090600026

KELLER

Unknown, WA β€’ Unknown County

moderate
open
MR

Contaminant

Atrazine

Violation Date

Jan 1, 2014

PWSID

105300006

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

HAA9

Violation Date

Jan 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

HAA6Br

Violation Date

Jan 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

HAA5

Violation Date

Jan 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

Monochloroacetic Acid

Violation Date

Jan 1, 2025

PWSID

090600026

Sandoval MHP

Thermal, CA β€’ Unknown County

moderate
open
Monitoring

Contaminant

Monobromoacetic Acid

Violation Date

Jan 1, 2025

PWSID

090600026

ZeroPPB β€” Know Your Water

Protecting developing brains from lead, PFAS, TTHMs, and nanoplastics. From Annsville, NY to communities across the nation.

Legal Notice: All information is for educational awareness purposes only and does not constitute professional medical, legal, or environmental advice. Water quality conditions change; always consult local water authorities or certified laboratories for testing and health concerns. ZeroPPB Alliance makes no warranties regarding completeness or accuracy of information provided.

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