Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5357414
PWS Name	VISTAIRE WATER SYSTEM
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	647
County Served	Island

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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2941227	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2920295	Known	01-JAN-2023	31-DEC-2025	No
MCL	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2646482	Returned to Compliance	01-OCT-2020	31-OCT-2020	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	2269355	Returned to Compliance	01-JAN-2020	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2015195	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2015194	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	1807324	Returned to Compliance	01-JAN-2016	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1538014	Returned to Compliance	01-JUL-2015	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1710803	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1710804	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	1498048	Returned to Compliance	01-JAN-2012	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	13953062981	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	13953062980	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	13953062979	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	13953062977	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	13953062969	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	13953062968	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	13953062964	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	13953062380	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	13953062982	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	13953062983	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	13953062984	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	13953062985	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	13953062987	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	13953062989	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	13953062990	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	13953062991	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	13953062992	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	13953062996	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	13953062378	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	13953062976	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	07506752996	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	07506752378	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	07506752991	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	07506752990	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	07506752989	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	07506752987	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	07506752985	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	07506752984	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	07506752983	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	07506752982	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	07506752981	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	07506752980	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	07506752979	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	07506752977	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	07506752976	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	07506752969	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	07506752968	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	07506752964	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	07506752380	Returned to Compliance	01-JAN-2007	31-MAR-2007	No

1 - 50 of 236

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2269355ENF	2269355	SOX	State Compliance achieved	24-SEP-2023	State	-
2646482ENF	2646482	SOX	State Compliance achieved	19-OCT-2020	State	-
1807324ENF	1807324	SOX	State Compliance achieved	23-SEP-2019	State	-
2015195ENF	2015195	SOX	State Compliance achieved	19-SEP-2019	State	-
2015194ENF	2015194	SOX	State Compliance achieved	19-SEP-2019	State	-
38014ENF	1538014	SOX	State Compliance achieved	15-SEP-2015	State	-
1498048ENF	1498048	SOX	State Compliance achieved	08-SEP-2015	State	-
1695306ENF	13953062977	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062979	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062980	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062981	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062982	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062983	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062984	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062985	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062987	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062989	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062990	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062991	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062992	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062996	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062976	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062969	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062968	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062964	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062380	SOX	State Compliance achieved	23-JUN-2015	State	-
1695306ENF	13953062378	SOX	State Compliance achieved	23-JUN-2015	State	-
1710803ENF	1710803	SOX	State Compliance achieved	23-JUN-2015	State	-
1710804ENF	1710804	SOX	State Compliance achieved	23-JUN-2015	State	-
CM1761	05506732378	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732380	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732964	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732968	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732969	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732976	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732977	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732979	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732980	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732981	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732982	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732983	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732984	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732985	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732987	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732989	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732990	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732991	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732992	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506732996	SOX	State Compliance achieved	01-APR-2007	State	-
CM1761	05506812378	SOX	State Compliance achieved	01-APR-2007	State	-

1 - 50 of 214

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
AGA909 Well A	20718	Yes	Well	Ground water	Emergency	Active
BAA966 Well B	31521	Yes	Well	Ground water	Permanent	Active
BCB754 Bay Light Well 1	30513	Yes	Well	Ground water	Emergency	Inactive
Well B	4171	No	Treatment Plant	-	-	Active

1 - 4 of 4

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Well B	4171	Hypochlorination, Post	Disinfection
Well B	4171	Permanganate	Iron removal
Well B	4171	Filtration, Greensand	Manganese removal

1 - 3 of 3

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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