Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CT1160011
PWS Name	PUTNAM WATER POLLUTION CONTROL AUTHORITY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	7300
County Served	Windham

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	Volatile Organic Chemicals	Trichloroethylene	4099647	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	4099662	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	4099627	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	4099656	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	4099641	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	4099642	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	4099664	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	4099635	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	4099643	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	4099646	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	4099663	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	4099629	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	4099665	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	4099648	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	4099624	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	4099666	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	4099658	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	4099649	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	4099644	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	4099661	Returned to Compliance	01-JAN-2025	31-DEC-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	4099607	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	4099609	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	4099605	Returned to Compliance	13-APR-2018	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	4099604	Returned to Compliance	13-APR-2018	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	4099599	Returned to Compliance	01-SEP-2017	30-SEP-2017	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4099516	Returned to Compliance	01-NOV-2014	30-NOV-2014	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	4099552	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	4099583	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	4099542	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	4099581	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	4099540	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	4099580	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	4099539	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	4099579	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	4099538	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	4099578	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	4099537	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	4099536	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	4099577	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	4099575	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	4099534	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	4099533	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	4099574	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	4099532	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	4099573	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	4099531	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	4099572	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	4099530	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	4099571	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	4099529	Returned to Compliance	01-JAN-2014	31-DEC-2016	No

1 - 50 of 163

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
4080369	4099624	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080411	4099666	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080374	4099629	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080380	4099635	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080386	4099641	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080387	4099642	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080388	4099643	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080389	4099644	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080391	4099646	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080392	4099647	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080393	4099648	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080394	4099649	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080401	4099656	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080403	4099658	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080406	4099661	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080407	4099662	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080408	4099663	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080409	4099664	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080410	4099665	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080372	4099627	SOX	State Compliance achieved	12-MAY-2026	State	Monitoring resumed. Samples collected 4/13/26, results reported 5/12/26
4080250	4099609	SOX	State Compliance achieved	29-MAY-2019	State	-
4080250	4099607	SOX	State Compliance achieved	29-MAY-2019	State	-
4080243	4099605	SIA	State Violation/Reminder Notice	23-MAY-2018	State	-
4080243	4099604	SIA	State Violation/Reminder Notice	23-MAY-2018	State	-
4080245	4099599	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099517	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099518	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099519	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099520	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099523	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099524	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099525	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099526	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099527	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099528	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099529	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099530	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099531	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099532	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099533	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099534	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099536	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099537	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099538	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099539	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099540	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099542	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099546	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099547	SIF	State Public Notification received	15-MAY-2018	State	-
4080241	4099548	SIF	State Public Notification received	15-MAY-2018	State	-

1 - 50 of 163

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTERCONNECTION - CT1090081 - CTWC	51869	Yes	Consecutive Connection	Ground water	Emergency	Active
PARK STREET WELL SG-1	27722	Yes	Well	Ground water	Permanent	Inactive
PARK ST WELL P-5	58843	Yes	Well	Ground water	Permanent	Active
PARK ST WELL P-4	58841	Yes	Well	Ground water	Permanent	Active
PARK ST WELL SG-6	58839	Yes	Well	Ground water	Permanent	Active
PARK ST WELL SG-5	58821	Yes	Well	Ground water	Permanent	Active
PARK ST WELL SG-4	58819	Yes	Well	Ground water	Permanent	Active
PARK ST WELL SG-3	58817	Yes	Well	Ground water	Permanent	Active
PARK ST WELL SG-2	58815	Yes	Well	Ground water	Permanent	Active
PARK STREET WELL SG-1A	56648	Yes	Well	Ground water	Permanent	Active
PARK STREET WELL P-2	27723	Yes	Well	Ground water	Permanent	Active
PARK STREET WELL P-3	26583	Yes	Well	Ground water	Permanent	Active
LITTLE RIVER	23294	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	23295	No	Distribution System/Zone	-	-	Active
LITTLE RIVER DIVERSION	32638	No	Other	-	-	Active
PEAKE BROOK RD WTP - ENTRY POINT	38125	No	Sampling Station	-	-	Active
PARK ST WELLFIELD ENTRY POINT	56649	No	Sampling Station	-	-	Active
PARK STREET WELLS 1, 2 &3 - ENTRY POINT	46052	No	Sampling Station	-	-	Inactive
RICHMOND HILL TANK	51504	No	Storage	-	-	Active
PEAKE BROOK RD CLEARWELL	51506	No	Storage	-	-	Active
INDUSTRIAL PARK STORGAE TANK	63440	No	Storage	-	-	Active
PEAKE BROOK RD WTP	36501	No	Treatment Plant	-	-	Active
PARK ST WELLS WTP	57943	No	Treatment Plant	-	-	Active
PARK ST WELLS 1A, 2, 3 (OLD TP)	46065	No	Treatment Plant	-	-	Inactive
PARK ST WELL 2	46066	No	Treatment Plant	-	-	Inactive

1 - 25 of 25

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PEAKE BROOK RD WTP	36501	Permanganate	Taste / odor control
PEAKE BROOK RD WTP	36501	Filtered	Particulate removal
PEAKE BROOK RD WTP	36501	Flocculation	Particulate removal
PEAKE BROOK RD WTP	36501	Rapid Mix	Particulate removal
PEAKE BROOK RD WTP	36501	Sedimentation	Particulate removal
PEAKE BROOK RD WTP	36501	Inhibitor, Orthophosphate	Corrosion control
PEAKE BROOK RD WTP	36501	Inhibitor, Polyphosphate	Corrosion control
PEAKE BROOK RD WTP	36501	pH Adjustment, Post	Corrosion control
PEAKE BROOK RD WTP	36501	Gaseous Chlorination, Post	Disinfection
PEAKE BROOK RD WTP	36501	Chlorine Dioxide	Disinfection
PEAKE BROOK RD WTP	36501	Coagulation	Particulate removal
PARK ST WELLS 1A, 2, 3 (OLD TP)	46065	Inhibitor, Polyphosphate	Corrosion control
PARK ST WELLS 1A, 2, 3 (OLD TP)	46065	4-Log Treatment of Viruses	Disinfection
PARK ST WELLS 1A, 2, 3 (OLD TP)	46065	Hypochlorination, Post	Disinfection
PARK ST WELL 2	46066	Inhibitor, Polyphosphate	Corrosion control
PARK ST WELLS WTP	57943	Hypochlorination, Post	Disinfection
PARK ST WELLS WTP	57943	4-Log Treatment of Viruses	Disinfection
PARK ST WELLS WTP	57943	pH Adjustment, Post	Corrosion control
PARK ST WELLS WTP	57943	Inhibitor, Polyphosphate	Corrosion control
PARK ST WELLS WTP	57943	Filtered	Iron removal
PARK ST WELLS WTP	57943	Filtered	Manganese removal

1 - 21 of 21

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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