Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	VT0020562
PWS Name	NORTH HERO WATER SYSTEM
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	2750
County Served	Grand Isle

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
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1264550	Returned to Compliance	01-JUL-2013	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1264544	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1264535	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1264531	Returned to Compliance	01-JUL-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1264527	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)	1264526	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1264525	Returned to Compliance	01-JAN-2010	31-MAR-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1264524	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1264522	Returned to Compliance	01-APR-2009	30-JUN-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1264523	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)	1264521	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1264520	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	1264519	Returned to Compliance	01-OCT-2008	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1264518	Returned to Compliance	01-JUL-2008	30-SEP-2008	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1264517	Returned to Compliance	01-JUL-2008	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1264516	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)	1264515	Returned to Compliance	01-JAN-2008	31-MAR-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1264513	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1264512	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1264511	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)	1264509	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)	1264508	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1264510	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)	1264507	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1264407	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)	1264307	Returned to Compliance	01-OCT-2006	31-DEC-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1264207	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)	1264107	Returned to Compliance	01-JUL-2006	30-SEP-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1263906	Returned to Compliance	01-APR-2006	30-JUN-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1264006	Returned to Compliance	01-APR-2006	30-JUN-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1132606	Returned to Compliance	01-JAN-2006	31-MAR-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1132306	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)	1132206	Returned to Compliance	01-OCT-2005	31-DEC-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1132406	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)	1132506	Returned to Compliance	01-JUL-2005	30-SEP-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1132105	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)	1131905	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1132005	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)	1131805	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	286802	Known	01-MAY-2002	31-MAY-2002	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1131402	Returned to Compliance	01-MAY-2002	31-MAY-2002	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	306700	Known	01-SEP-2000	30-SEP-2000	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	948500	Known	01-SEP-2000	30-SEP-2000	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	967400	Returned to Compliance	01-JUL-2000	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	307400	Open	01-JUL-2000	-	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	303100	Known	01-JAN-2000	31-MAR-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	969500	Returned to Compliance	01-JAN-2000	31-MAR-2000	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	303600	Known	01-JAN-2000	31-MAR-2000	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	933700	Returned to Compliance	01-JAN-2000	31-MAR-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	969400	Returned to Compliance	01-JAN-2000	31-MAR-2000	No

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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
3206003	635897	SOX	State Compliance achieved	03-SEP-2019	State	-
3206003	1131402	SOX	State Compliance achieved	03-SEP-2019	State	-
3206003	781499	SOX	State Compliance achieved	03-SEP-2019	State	-
3206002	1264550	SOX	State Compliance achieved	07-OCT-2013	State	-
3205999	1131805	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1131905	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1132005	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1132105	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1132206	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1132306	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1132406	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1132506	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1132606	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1263906	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264006	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264107	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264207	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264307	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264407	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264507	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264508	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264509	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264510	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264511	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264512	SOX	State Compliance achieved	17-MAY-2013	State	-
3205999	1264513	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264515	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264516	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264518	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264520	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264521	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264522	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264523	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264524	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264525	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264526	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264527	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264531	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264535	SOX	State Compliance achieved	17-MAY-2013	State	-
3205998	1264544	SOX	State Compliance achieved	17-MAY-2013	State	-
3205971	1264519	SOX	State Compliance achieved	30-MAR-2010	State	-
3205942	1264517	SOX	State Compliance achieved	24-NOV-2008	State	-
973002	286802	SIF	State Public Notification received	17-JUN-2002	State	-
2392301	967400	SOX	State Compliance achieved	21-MAR-2001	State	-
2496501	954900	SOX	State Compliance achieved	15-MAR-2001	State	-
2389801	968000	SIF	State Public Notification received	17-NOV-2000	State	-
2389801	968100	SIF	State Public Notification received	17-NOV-2000	State	-
2389801	968200	SIF	State Public Notification received	17-NOV-2000	State	-
2389801	968300	SIF	State Public Notification received	17-NOV-2000	State	-
2389801	968400	SIF	State Public Notification received	17-NOV-2000	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
LAKE CHAMPLAIN INTAKE	5755	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	5437	No	Distribution System/Zone	-	-	Active
INITIAL DISTRIBUTION SYSTEM EVALUATION	11018	No	Distribution System/Zone	-	-	Inactive
RAW WATER PUMPS	12731	No	Pump Facility	-	-	Active
PUMP STATION	6378	No	Pump Facility	-	-	Active
CLEAR WELL #3	6457	No	Storage	-	-	Active
CLEAR WELL CELLS #1 AND #2	902	No	Storage	-	-	Active
TREATMENT PLANT 1	1995	No	Treatment Plant	-	-	Active

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT 1	1995	Hypochlorination, Post	Disinfection
TREATMENT PLANT 1	1995	Filtration, Rapid Sand	Particulate removal
TREATMENT PLANT 1	1995	Inhibitor, Orthophosphate	Corrosion control
TREATMENT PLANT 1	1995	Coagulation	Particulate removal
TREATMENT PLANT 1	1995	Flocculation	Particulate removal
TREATMENT PLANT 1	1995	Permanganate	Taste / odor control
TREATMENT PLANT 1	1995	pH Adjustment	Corrosion control

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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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