Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NH2401010
PWS Name	WALPOLE WATER DEPT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1057
County Served	Cheshire

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	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1400036	Known	01-JAN-2014	31-JAN-2014	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1400036	Returned to Compliance	01-JAN-2014	31-JAN-2014	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1000035	Returned to Compliance	01-JUL-2010	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	0900034	Returned to Compliance	01-OCT-2008	01-JAN-2009	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	0800033	Returned to Compliance	07-JAN-2008	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0800032	Returned to Compliance	01-OCT-2007	31-OCT-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	9713031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	9712031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	9711031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	9710031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	9709031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	9708031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	9707031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	9706031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	9705031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	9704031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	9703031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	9702031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	9701031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	9700031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	9723031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	9721031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	9720031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	9719031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	9718031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	9717031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	9722031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	9714031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	9715031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	9716031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	9724031	Returned to Compliance	01-JAN-1997	31-MAR-1997	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	9500019	Known	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	9511018	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	9510018	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	9509018	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	9501021	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	9500021	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	9508018	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	9500020	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	9507018	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	9506018	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	9505018	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	9504018	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	9520021	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	9519021	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	9518021	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	9517021	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	9516021	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	9515021	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	9514021	Returned to Compliance	01-JAN-1995	31-DEC-1995	No

1 - 50 of 114

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1400065	1400036	SIF	State Public Notification received	19-MAR-2014	State	-
1100061	1000035	SOX	State Compliance achieved	29-AUG-2011	State	-
900059	0900034	SOX	State Compliance achieved	27-MAY-2009	State	-
800056	0800032	SOX	State Compliance achieved	07-MAY-2008	State	-
800055	0800033	SOX	State Compliance achieved	22-FEB-2008	State	-
9800050	9706031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9707031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9708031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9709031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9710031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9711031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9712031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9713031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9714031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9715031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9716031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9717031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9718031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9719031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9720031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9721031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9722031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9723031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9724031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9705031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9704031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9703031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9702031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9701031	SOX	State Compliance achieved	31-MAR-1998	State	-
9800050	9700031	SOX	State Compliance achieved	31-MAR-1998	State	-
9700046	9300013	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9300014	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9300015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9301015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9302015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9303015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9304015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9305015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9306015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9307015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9308015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9309015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9310015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9311015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9312015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9313015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9314015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9315015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9316015	SIF	State Public Notification received	18-APR-1997	State	-
9700046	9317015	SIF	State Public Notification received	18-APR-1997	State	-

1 - 50 of 113

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
GPW 2 /600' E OF CONN RIVER /RIVER WELL	1	Yes	Well	Ground water	Permanent	Active
GPW 1 /125' S OF GREAT BROOK WATKINS	2	Yes	Well	Ground water	Permanent	Active
TREATMENT FACILITY	502	No	Treatment Plant	-	-	Active

1 - 3 of 3

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY	502	Hypochlorination, Pre	Disinfection

1 - 1 of 1

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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