Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NH1151010
PWS Name	NORTH HINSDALE WATER DEPT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1800
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, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	1823630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	1800630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	1820629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	1819629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	1818629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1817629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	1816629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1815629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	1814629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1813629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1812629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1811629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1810629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1809629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1808629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1807629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	1806629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1805629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	1804629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	1803629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	1824630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	1802629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	1801629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	1800629	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	1821630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	1820630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	1819630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	1818630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	1817630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	1816630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	1815630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	1814630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1813630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	1812630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	1811630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	1810630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	1809630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	1808630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	1807630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	1806630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	1805630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	1804630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	1803630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	1802630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	1801630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	1822630	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1500023	Returned to Compliance	01-JUL-2015	01-OCT-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1500022	Returned to Compliance	01-JUL-2015	01-OCT-2015	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	0900021	Returned to Compliance	01-JAN-2008	31-DEC-2008	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0700012	Returned to Compliance	01-JUL-2007	-	No

1 - 50 of 103

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1900077	1800630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1823630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1822630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1821630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1820630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1819630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1818630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1817630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1816630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1815630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1814630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1813630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1812630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1811630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1810630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1809630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1808630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1807630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1806630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1805630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1804630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1803630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1802630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1801630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900077	1824630	SOX	State Compliance achieved	18-JAN-2019	State	-
1900071	1820629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1800629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1801629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1819629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1818629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1817629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1816629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1815629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1814629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1813629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1812629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1811629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1810629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1809629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1808629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1807629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1806629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1805629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1804629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1803629	SIF	State Public Notification received	16-JAN-2019	State	-
1900071	1802629	SIF	State Public Notification received	16-JAN-2019	State	-
1600063	1500023	SIF	State Public Notification received	28-JAN-2016	State	-
1600062	1500022	SIF	State Public Notification received	28-JAN-2016	State	-
900055	0900021	SOX	State Compliance achieved	05-FEB-2009	State	-
800045	0800013	SOX	State Compliance achieved	10-MAR-2008	State	-

1 - 50 of 103

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
GRW 3 /250' N OF NORTH HINSDALE PH	3	Yes	Well	Ground water	Permanent	Active
GRW 2 /40' N OF NORTH HINSDALE PH	2	Yes	Well	Ground water	Permanent	Inactive
GPW 2R/50' E OF N HINSDALE PH/LILY POND 2R	5	Yes	Well	Ground water	Permanent	Active
PUMPSTATION	503	No	Treatment Plant	-	-	Active
PUMPHOUSE	506	No	Treatment Plant	-	-	Active
PUMPSTATION	502	No	Treatment Plant	-	-	Inactive
PUMP STATION	505	No	Treatment Plant	-	-	Inactive

1 - 7 of 7

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PUMPSTATION	502	pH Adjustment, Post	Corrosion control
PUMPSTATION	502	Inhibitor, Hexametaphosphate	Corrosion control
PUMPSTATION	502	Hypochlorination, Post	Disinfection
PUMPSTATION	503	pH Adjustment, Post	Corrosion control
PUMPSTATION	503	Inhibitor, Hexametaphosphate	Corrosion control
PUMPSTATION	503	Hypochlorination, Post	Disinfection
PUMP STATION	505	pH Adjustment, Post	Corrosion control
PUMP STATION	505	Inhibitor, Hexametaphosphate	Corrosion control
PUMP STATION	505	Hypochlorination, Post	Disinfection
PUMPHOUSE	506	pH Adjustment, Post	Corrosion control
PUMPHOUSE	506	Inhibitor, Hexametaphosphate	Corrosion control
PUMPHOUSE	506	Hypochlorination, Post	Disinfection

1 - 12 of 12

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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