Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WI2680277
PWS Name	PRAIRIE VILLAGE WATER TRUST
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2100
County Served	Waukesha

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	Nitrate Rule	Nitrate	2500136	Returned to Compliance	01-APR-2025	30-JUN-2025	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2400130	Returned to Compliance	01-JUL-2024	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2400131	Returned to Compliance	01-JUL-2024	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	2400129	Returned to Compliance	01-JAN-2024	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	1700125	Returned to Compliance	01-JAN-2017	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1700124	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1700123	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1100122	Returned to Compliance	01-JUL-2011	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1000121	Returned to Compliance	01-FEB-2009	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	0900119	Returned to Compliance	01-JAN-2009	31-JAN-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	0900120	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0800118	Returned to Compliance	01-JUL-2008	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0700117	Returned to Compliance	01-JUL-2007	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	0600066	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	0600112	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	0600088	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	0600111	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	0600087	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	0600086	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	0600110	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	0600085	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	0600109	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	0600084	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	0600108	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	0600083	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	0600107	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	0600082	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	0600106	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	0600081	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	0600105	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	0600080	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	0600104	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	0600103	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	0600079	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	0600102	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	0600078	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	0600077	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	0600101	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	0600076	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	0600100	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	0600075	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	0600099	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	0600098	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	0600074	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	0600097	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	0600073	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	0600096	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	0600072	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	0600095	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	0600071	Returned to Compliance	01-JAN-2005	31-DEC-2005	No

1 - 50 of 82

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2500217	2500136	SIE	State Public Notification requested	27-AUG-2025	State	-
2400210	2400131	SIA	State Violation/Reminder Notice	06-AUG-2024	State	-
2400209	2400130	SIA	State Violation/Reminder Notice	06-AUG-2024	State	-
2400211	2400129	SIA	State Violation/Reminder Notice	06-AUG-2024	State	-
1700205	1700124	SOX	State Compliance achieved	19-JUL-2017	State	-
1700205	1700123	SOX	State Compliance achieved	19-JUL-2017	State	-
1700204	1700125	SIA	State Violation/Reminder Notice	13-APR-2017	State	-
1100198	1100122	SOX	State Compliance achieved	11-JUL-2011	State	-
1000054	0900119	SFG	State Public Notification issued	30-JUN-2010	State	-
1000055	1000121	SOX	State Compliance achieved	30-JUN-2010	State	-
1000054	0900120	SFG	State Public Notification issued	30-JUN-2010	State	-
0800049	0800118	SOX	State Compliance achieved	18-JUL-2008	State	-
0700047	0700117	SOX	State Compliance achieved	27-JUL-2007	State	-
0600064	0600066	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600067	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600068	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600069	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600070	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600071	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600072	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600073	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600074	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600075	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600076	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600077	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600078	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600079	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600080	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600081	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600082	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600083	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600084	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600085	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600086	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600087	SFG	State Public Notification issued	23-MAY-2006	State	-
0600064	0600088	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600090	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600091	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600092	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600093	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600094	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600095	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600096	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600097	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600098	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600099	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600100	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600101	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600102	SFG	State Public Notification issued	23-MAY-2006	State	-
0600060	0600103	SFG	State Public Notification issued	23-MAY-2006	State	-

1 - 50 of 82

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
FX371	1	Yes	Well	Ground water	Permanent	Active
FX372	2	Yes	Well	Ground water	Permanent	Inactive
GM783	3	Yes	Well	Ground water	Permanent	Active
26802776	26802776	No	Distribution System/Zone	-	-	Active
200	200	No	Other	-	-	Active
FX371	1T	No	Treatment Plant	-	-	Active
200	200T	No	Treatment Plant	-	-	Active
GM783	3T	No	Treatment Plant	-	-	Active

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
FX371	1T	Hypochlorination, Pre	Disinfection
200	200T	Hypochlorination, Post	Disinfection
GM783	3T	Hypochlorination, Post	Disinfection

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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