Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WI4380442
PWS Name	PESHTIGO WATERWORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3420
County Served	Marinette

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 Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2500083	Returned to Compliance	01-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2400064	Returned to Compliance	01-JUL-2024	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	2400063	Returned to Compliance	01-JAN-2024	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2400062	Returned to Compliance	01-DEC-2023	31-DEC-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2000060	Returned to Compliance	01-MAY-2020	31-MAY-2020	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1800059	Returned to Compliance	01-JAN-2018	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	0600045	Known	01-AUG-2006	31-AUG-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	0800051	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	0800052	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	0200040	Returned to Compliance	01-JAN-2001	01-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	0200032	Returned to Compliance	01-JAN-2001	01-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	0100030	Returned to Compliance	01-JAN-2000	01-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	0100028	Returned to Compliance	01-JAN-2000	01-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	0100027	Returned to Compliance	01-JAN-2000	01-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	0100031	Returned to Compliance	01-JAN-2000	01-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	0000025	Returned to Compliance	01-JAN-1999	01-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	0000024	Returned to Compliance	01-JAN-1999	01-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	9900007	Returned to Compliance	01-JAN-1998	01-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	9900044	Returned to Compliance	01-JAN-1998	01-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	9800043	Returned to Compliance	01-JAN-1997	31-DEC-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	9800006	Returned to Compliance	01-JAN-1997	31-DEC-2006	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9700001	Returned to Compliance	01-NOV-1996	30-NOV-1996	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	9700004	Returned to Compliance	01-JAN-1996	31-DEC-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	9700005	Returned to Compliance	01-JAN-1996	31-DEC-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	9600003	Returned to Compliance	01-JAN-1995	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	9600002	Returned to Compliance	01-JAN-1995	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	85V0001	Known	01-OCT-1984	31-DEC-1984	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	84V0006	Known	17-JAN-1984	16-SEP-1984	Yes

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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
2500162	2500083	SOX	State Compliance achieved	06-AUG-2025	State	-
2400157	2400064	SOX	State Compliance achieved	20-AUG-2024	State	-
2400156	2400062	SIF	State Public Notification received	27-JUN-2024	State	-
2400155	2400063	SOX	State Compliance achieved	06-FEB-2024	State	-
2100150	2000060	SIF	State Public Notification received	06-MAY-2021	State	-
1900146	1800059	SIF	State Public Notification received	02-MAY-2019	State	-
1100138	0100030	SOX	State Compliance achieved	23-JUL-2009	State	-
1100134	9900044	SOX	State Compliance achieved	23-JUL-2009	State	-
1100133	9900007	SOX	State Compliance achieved	23-JUL-2009	State	-
1100132	9800043	SOX	State Compliance achieved	23-JUL-2009	State	-
1100131	9800006	SOX	State Compliance achieved	23-JUL-2009	State	-
1100130	9700005	SOX	State Compliance achieved	23-JUL-2009	State	-
1100135	0000024	SOX	State Compliance achieved	23-JUL-2009	State	-
1100136	0000025	SOX	State Compliance achieved	23-JUL-2009	State	-
1100137	0100027	SOX	State Compliance achieved	23-JUL-2009	State	-
1100140	0100028	SOX	State Compliance achieved	23-JUL-2009	State	-
1100139	0100031	SOX	State Compliance achieved	23-JUL-2009	State	-
1100142	0200032	SOX	State Compliance achieved	23-JUL-2009	State	-
1100141	0200040	SOX	State Compliance achieved	23-JUL-2009	State	-
1100127	9600002	SOX	State Compliance achieved	23-JUL-2009	State	-
1100128	9600003	SOX	State Compliance achieved	23-JUL-2009	State	-
1100129	9700004	SOX	State Compliance achieved	23-JUL-2009	State	-
0800115	0800052	SOX	State Compliance achieved	20-AUG-2008	State	-
0800114	0800051	SOX	State Compliance achieved	20-AUG-2008	State	-
0700103	0600045	SIF	State Public Notification received	22-JUN-2007	State	-
9700004	9700001	SIF	State Public Notification received	06-MAR-1997	State	-
85E0002	85V0001	SIF	State Public Notification received	30-SEP-1985	State	-
84E0006	84V0006	SIF	State Public Notification received	30-SEP-1984	State	-

1 - 28 of 28

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
BG346	2	Yes	Well	Ground water	Permanent	Active
BG347	99	Yes	Well	Ground water	Permanent	Inactive
VL961	4	Yes	Well	Ground water	Permanent	Active
RL254	3	Yes	Well	Ground water	Permanent	Active
43804420	43804420	No	Distribution System/Zone	-	-	Active
BG346	2T	No	Treatment Plant	-	-	Active
RL254	3T	No	Treatment Plant	-	-	Active
VL961	4T	No	Treatment Plant	-	-	Active

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
BG346	2T	Filtration, Pressure Sand	Iron removal
BG346	2T	Filtration, Pressure Sand	Radionuclides removal
BG346	2T	Fluoridation	Other
BG346	2T	Gaseous Chlorination, Pre	Disinfection
BG346	2T	Gaseous Chlorination, Pre	Iron removal
BG346	2T	Gaseous Chlorination, Pre	Manganese removal
BG346	2T	Permanganate	Iron removal
RL254	3T	Filtration, Pressure Sand	Iron removal
RL254	3T	Filtration, Pressure Sand	Radionuclides removal
RL254	3T	Gaseous Chlorination, Pre	Disinfection
RL254	3T	Gaseous Chlorination, Pre	Iron removal
RL254	3T	Gaseous Chlorination, Pre	Manganese removal
RL254	3T	Permanganate	Iron removal
VL961	4T	Filtration, Pressure Sand	Iron removal
VL961	4T	Filtration, Pressure Sand	Radionuclides removal
VL961	4T	Gaseous Chlorination, Pre	Disinfection
VL961	4T	Gaseous Chlorination, Pre	Iron removal
VL961	4T	Gaseous Chlorination, Pre	Manganese removal
VL961	4T	Permanganate	Iron removal

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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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