Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NH2011010
PWS Name	ROLLINSFORD WATER SEWER DIST
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1688
County Served	Strafford

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
MCL	Maximum Contaminant Level Violation, Average	Volatile Organic Chemicals	Benzene	2500067	Returned to Compliance	01-JAN-2025	31-MAR-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Volatile Organic Chemicals	Benzene	2500066	Returned to Compliance	01-OCT-2024	31-DEC-2024	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	2200062	Returned to Compliance	01-JAN-2023	-	No
TT	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Lead and Copper Rule	1800059	Returned to Compliance	13-OCT-2017	-	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1800058	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1500057	Returned to Compliance	01-DEC-2014	31-DEC-2014	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1500057	Known	01-DEC-2014	31-DEC-2014	No
MCL	Maximum Contaminant Level Violation, Average	Volatile Organic Chemicals	Benzene	1100055	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Volatile Organic Chemicals	Benzene	1100054	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
MR	Monitoring, Regular	Arsenic Rule	Arsenic	0900052	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	1000053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	1001053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	1002053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	1003053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	1004053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1005053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	1006053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1007053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1008053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1009053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1010053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1011053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1012053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1013053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	1014053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1015053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	1016053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	1020053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	1019053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	1018053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1017053	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	0800051	Returned to Compliance	01-JUL-2008	30-SEP-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	0800050	Returned to Compliance	01-APR-2008	30-JUN-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	0800049	Returned to Compliance	01-JAN-2008	31-MAR-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	0800048	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	0700047	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	0700044	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	9500037	Returned to Compliance	01-SEP-1995	30-SEP-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9500035	Returned to Compliance	01-MAY-1995	31-MAY-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9500034	Returned to Compliance	01-MAR-1995	31-MAR-1995	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9400033	Known	01-SEP-1994	30-SEP-1994	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9400030	Known	01-DEC-1993	31-DEC-1993	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9300027	Returned to Compliance	01-FEB-1993	28-FEB-1993	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9300022	Returned to Compliance	01-DEC-1992	31-DEC-1992	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9300019	Returned to Compliance	01-NOV-1992	30-NOV-1992	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9300023	Returned to Compliance	01-NOV-1992	30-NOV-1992	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	9300024	Returned to Compliance	01-OCT-1992	31-OCT-1992	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	9100003	Returned to Compliance	01-MAR-1991	31-MAR-1991	Yes

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2600156	2500066	SOX	State Compliance achieved	13-FEB-2026	State	-
2600157	2500067	SOX	State Compliance achieved	13-FEB-2026	State	-
2300142	2200062	SOX	State Compliance achieved	04-JAN-2023	State	-
1900136	1800059	SOX	State Compliance achieved	29-NOV-2018	State	-
1800135	1800058	SOX	State Compliance achieved	17-APR-2018	State	-
1500128	1500057	SIF	State Public Notification received	05-FEB-2015	State	-
1300123	1100055	SOX	State Compliance achieved	17-SEP-2013	State	-
1300123	1100054	SOX	State Compliance achieved	17-SEP-2013	State	-
1000115	1004053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1020053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1019053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1018053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1017053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1016053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1015053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1014053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1013053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1012053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1011053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1010053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1009053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1008053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1007053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1006053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1005053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1000053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1001053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1002053	SOX	State Compliance achieved	22-JAN-2010	State	-
1000115	1003053	SOX	State Compliance achieved	22-JAN-2010	State	-
900112	0900052	SOX	State Compliance achieved	31-JUL-2009	State	-
900109	0700044	SOX	State Compliance achieved	03-FEB-2009	State	-
900109	0700047	SOX	State Compliance achieved	03-FEB-2009	State	-
900109	0800048	SOX	State Compliance achieved	03-FEB-2009	State	-
900109	0800049	SOX	State Compliance achieved	03-FEB-2009	State	-
900109	0800050	SOX	State Compliance achieved	03-FEB-2009	State	-
900109	0800051	SOX	State Compliance achieved	03-FEB-2009	State	-
9700070	9500035	SOX	State Compliance achieved	23-OCT-1996	State	-
9700070	9500034	SOX	State Compliance achieved	23-OCT-1996	State	-
9700070	9500037	SOX	State Compliance achieved	23-OCT-1996	State	-
9500058	9400033	SIF	State Public Notification received	14-DEC-1994	State	-
9400052	9300023	SOX	State Compliance achieved	16-FEB-1994	State	-
9400052	9300027	SOX	State Compliance achieved	16-FEB-1994	State	-
9400052	9300022	SOX	State Compliance achieved	16-FEB-1994	State	-
9400052	9300019	SOX	State Compliance achieved	16-FEB-1994	State	-
9400052	9300024	SOX	State Compliance achieved	16-FEB-1994	State	-
9100007	9100003	SIF	State Public Notification received	01-APR-1991	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
BRW 4 /WELL PIT RIGHT OF ACCESS RD	4	Yes	Well	Ground water	Permanent	Active
BRW 3 /WELL PIT LEFT OF ACCESS RD	3	Yes	Well	Ground water	Permanent	Inactive
BRW 2 /100' NE OF GPW PUMPHOUSE	2	Yes	Well	Ground water	Permanent	Inactive
GPW 1 /LOCATED IN GPW PH	1	Yes	Well	Ground water	Permanent	Inactive
GPW 2 /10' W OF GPW PH	9	Yes	Well	Ground water	Permanent	Active
BRW 6 /23' SW OF PH	8	Yes	Well	Ground water	Permanent	Active
PH AND TRMT/GEN SULLIVAN	509	No	Treatment Plant	-	-	Active
TREATMENT FACILITY/PORTER HOUSE	514	No	Treatment Plant	-	-	Active
TREATMENT FACILITY	503	No	Treatment Plant	-	-	Inactive
TREATMENT FACILITY	504	No	Treatment Plant	-	-	Inactive
PUMPHOUSE /GEN SULLIVAN	6	No	Treatment Plant	-	-	Inactive
MONITORING BLDG PORTER	7	No	Treatment Plant	-	-	Inactive

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY	503	Hypochlorination, Pre	Disinfection
TREATMENT FACILITY	503	Filtration, Greensand	Inorganics removal
TREATMENT FACILITY	503	pH Adjustment	Corrosion control
TREATMENT FACILITY	504	Hypochlorination, Pre	Disinfection
TREATMENT FACILITY	504	Filtration, Greensand	Inorganics removal
TREATMENT FACILITY	504	pH Adjustment	Corrosion control
PH AND TRMT/GEN SULLIVAN	509	Hypochlorination, Post	Disinfection
PH AND TRMT/GEN SULLIVAN	509	pH Adjustment, Post	Corrosion control
TREATMENT FACILITY/PORTER HOUSE	514	Hypochlorination, Pre	Disinfection
TREATMENT FACILITY/PORTER HOUSE	514	Filtration, Greensand	Inorganics removal
TREATMENT FACILITY/PORTER HOUSE	514	Coagulation	Inorganics removal
PUMPHOUSE /GEN SULLIVAN	6	pH Adjustment, Post	Corrosion control
PUMPHOUSE /GEN SULLIVAN	6	Hypochlorination, Post	Disinfection
MONITORING BLDG PORTER	7	Hypochlorination, Post	Disinfection
MONITORING BLDG PORTER	7	Activated Alumina	Inorganics removal

1 - 15 of 15

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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