Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	ME0090930
PWS Name	ANSON AND MADISON WATER DISTRICT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	5568
County Served	Somerset

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	62448	Returned to Compliance	30-DEC-2024	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	62447	Returned to Compliance	01-JUL-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	62446	Returned to Compliance	06-MAY-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	62444	Returned to Compliance	01-JAN-2022	31-JAN-2022	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	62445	Returned to Compliance	30-DEC-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62441	Returned to Compliance	01-OCT-2021	31-DEC-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	62440	Returned to Compliance	01-OCT-2021	31-DEC-2021	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	62442	Open	01-JUL-2021	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	62435	Returned to Compliance	01-NOV-2020	30-NOV-2020	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	62434	Returned to Compliance	01-NOV-2020	30-NOV-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	62437	Returned to Compliance	01-OCT-2020	31-DEC-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62438	Returned to Compliance	01-OCT-2020	31-DEC-2020	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	62432	Returned to Compliance	30-DEC-2018	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62428	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	62425	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	62422	Returned to Compliance	01-JUL-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62421	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62420	Returned to Compliance	01-JAN-2010	31-MAR-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62419	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	62418	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	62416	Returned to Compliance	01-APR-2009	30-JUN-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62417	Returned to Compliance	01-APR-2009	30-JUN-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62415	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	62414	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	62412	Returned to Compliance	01-OCT-2008	31-DEC-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62413	Returned to Compliance	01-OCT-2008	31-DEC-2008	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	62409	Returned to Compliance	01-OCT-2008	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	62410	Returned to Compliance	01-JUL-2008	30-SEP-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62411	Returned to Compliance	01-JUL-2008	30-SEP-2008	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	62408	Returned to Compliance	01-MAY-2008	31-MAY-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62308	Returned to Compliance	01-APR-2008	30-JUN-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	61908	Returned to Compliance	01-JAN-2008	31-MAR-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	61808	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	61608	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	61708	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62008	Returned to Compliance	01-OCT-2006	31-DEC-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62108	Returned to Compliance	01-JUL-2006	30-SEP-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	62208	Returned to Compliance	01-APR-2006	30-JUN-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	61406	Returned to Compliance	01-JAN-2006	31-MAR-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	61506	Returned to Compliance	01-JAN-2006	31-MAR-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	61306	Returned to Compliance	01-OCT-2005	31-DEC-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	61206	Returned to Compliance	01-JUL-2005	30-SEP-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	61105	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	61005	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	60805	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	60605	Returned to Compliance	01-JUL-2004	30-SEP-2004	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	60497	Returned to Compliance	01-MAY-1997	31-MAY-1997	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	501992	Known	01-JUL-1992	31-DEC-1992	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	501292	Returned to Compliance	01-JUL-1992	12-APR-1993	No
TT	Failure to Filter (SWTR)	Surface Water Treatment Rule	Surface Water Treatment Rule	9999997	Returned to Compliance	01-JAN-1992	22-FEB-1995	Yes

1 - 50 of 50

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
725455	62448	SOX	State Compliance achieved	24-MAR-2025	State	-
725453	62447	SOX	State Compliance achieved	28-FEB-2024	State	-
725451	62444	SIF	State Public Notification received	29-AUG-2023	State	-
725450	62446	SOX	State Compliance achieved	22-AUG-2023	State	-
725446	62445	SFJ	State Formal Notice of Violation issued	06-MAY-2022	State	-
725447	62442	SIF	State Public Notification received	29-APR-2022	State	2021 CCR
725442	62434	SIF	State Public Notification received	01-APR-2022	State	-
725442	62441	SIF	State Public Notification received	01-APR-2022	State	-
725442	62440	SIF	State Public Notification received	01-APR-2022	State	-
725438	62437	SIF	State Public Notification received	11-MAY-2021	State	-
725438	62438	SIF	State Public Notification received	11-MAY-2021	State	-
725434	62435	SIF	State Public Notification received	09-FEB-2021	State	-
725428	62432	SOX	State Compliance achieved	19-MAR-2019	State	-
725426	60805	SO6	State Intentional no-action	19-NOV-2015	State	This violation should have had the PN requirement resolved (SO6'd) per the EPA Memorandum (Feb 2011) due to the statute of limitations, but was missed during that cleanup process;
725425	62428	SOX	State Compliance achieved	01-OCT-2015	State	PWS in compliance with DBPs for 4 consecutive quarters
725419	61708	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	61608	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	61506	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	61406	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	61306	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	61206	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	61105	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	61005	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	60605	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	61808	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62425	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62422	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62421	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62420	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	61908	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62008	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62108	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62208	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62308	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62410	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62411	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62412	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62413	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62414	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62415	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62416	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62417	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62418	SOX	State Compliance achieved	27-JAN-2012	State	-
725419	62419	SOX	State Compliance achieved	27-JAN-2012	State	-
725418	62408	SOX	State Compliance achieved	02-SEP-2011	State	-
725414	60497	SFL	State Administrative/Compliance Order without penalty issued	29-JAN-2010	State	Compliance Order for failing to meet deadlines in Consent Order
725414	62409	SFL	State Administrative/Compliance Order without penalty issued	29-JAN-2010	State	Compliance Order for failing to meet deadlines in Consent Order
9999997	9999997	SOX	State Compliance achieved	22-FEB-1995	ODSWeb	-
500692	501292	SOX	State Compliance achieved	12-APR-1993	State	-

1 - 49 of 49

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
HANCOCK POND	4802	Yes	Intake	Surface water	Permanent	Active
STAGE 2 IDSE	14174	No	Distribution System/Zone	-	-	Active
DISTRIBUTION SYSTEM	8472	No	Distribution System/Zone	-	-	Active
HISTORICAL DATA	6158	No	Sampling Station	-	-	Active
MADISON STANDPIPE	12702	No	Storage	-	-	Active
ANSON RESERVOIR	15823	No	Storage	-	-	Active
STORAGE	282	No	Storage	-	-	Inactive
BOOSTER STATION - BUSINESS PARK	12703	No	Treatment Plant	-	-	Active
WILLIAM HARTWELL FILTER PLANT	1736	No	Treatment Plant	-	-	Active

1 - 9 of 9

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
BOOSTER STATION - BUSINESS PARK	12703	Hypochlorination, Post	Disinfection
WILLIAM HARTWELL FILTER PLANT	1736	Filtration, Slow Sand	Particulate removal
WILLIAM HARTWELL FILTER PLANT	1736	Hypochlorination, Post	Disinfection
WILLIAM HARTWELL FILTER PLANT	1736	Fluoridation	Other
WILLIAM HARTWELL FILTER PLANT	1736	Inhibitor, Silicate	Corrosion control
WILLIAM HARTWELL FILTER PLANT	1736	Chloramines	Disinfection
WILLIAM HARTWELL FILTER PLANT	1736	Hypochlorination, Post	Disinfection

1 - 7 of 7

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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