Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MI0006910
PWS Name	WATERFORD TOWNSHIP
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	73441
County Served	Oakland

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
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3006617	Returned to Compliance	11-DEC-2024	-	No
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	3006615	Returned to Compliance	01-JAN-2023	30-JUN-2023	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3006614	Returned to Compliance	01-AUG-2021	31-JUL-2022	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	3006602	Returned to Compliance	01-JAN-2010	28-FEB-2011	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3000193	Known	01-JUN-1993	30-JUN-1993	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	1V90	Known	01-JAN-1992	30-JUN-1992	No

1 - 6 of 6

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3000326	3006617	SIF	State Public Notification received	06-JUN-2025	State	-
3000319	3006615	SOX	State Compliance achieved	17-OCT-2023	State	-
3000314	3006614	SOX	State Compliance achieved	05-JUL-2023	State	DBP samples were collected on 7/5/2023. This put Waterford back into compliance (BB)
3000297	3006602	SOX	State Compliance achieved	28-FEB-2011	State	-
3000293	3000193	SIE	State Public Notification requested	28-JUL-1993	State	-

1 - 5 of 5

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 16-5	10140	Yes	Well	Ground water	Permanent	Active
WELL 32-1	2847	Yes	Well	Ground water	Permanent	Inactive
WELL 2-2	2838	Yes	Well	Ground water	Permanent	Inactive
WELL 16-3	6622	Yes	Well	Ground water	Permanent	Active
WELL 12-3	6619	Yes	Well	Ground water	Permanent	Active
WELL 5-3	6618	Yes	Well	Ground water	Permanent	Active
WELL 25-3	6561	Yes	Well	Ground water	Permanent	Active
WELL 28-1	2848	Yes	Well	Ground water	Permanent	Active
WELL 14-1	2846	Yes	Well	Ground water	Permanent	Active
WELL 19-1	2845	Yes	Well	Ground water	Permanent	Active
WELL 25-1	2844	Yes	Well	Ground water	Permanent	Active
WELL 24-1	2843	Yes	Well	Ground water	Permanent	Active
WELL 16-1	2842	Yes	Well	Ground water	Permanent	Active
WELL 12-1	2841	Yes	Well	Ground water	Permanent	Active
WELL 11-1	2840	Yes	Well	Ground water	Permanent	Active
WELL 5-1	2839	Yes	Well	Ground water	Permanent	Active
WELL 2-3	10156	Yes	Well	Ground water	Permanent	Active
WELL 28-3	10148	Yes	Well	Ground water	Permanent	Active
WELL 31-6	10144	Yes	Well	Ground water	Permanent	Active
WELL 31-5	10143	Yes	Well	Ground water	Permanent	Active
WELL 31-4	10142	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	4193	No	Distribution System/Zone	-	-	Active
NELSEY ROAD BOOSTER STATION	12132	No	Pump Facility	-	-	Active
MACEDAY PUMP STATION	12133	No	Pump Facility	-	-	Active
NORTHEAST TOWER	7304	No	Storage	-	-	Active
SOUTHEAST TOWER	7305	No	Storage	-	-	Active
GROUND STORAGE	7306	No	Storage	-	-	Active
16-2 WTP	10141	No	Treatment Plant	-	-	Active
31-1 WTP	10145	No	Treatment Plant	-	-	Active
12-1 WTP	5365	No	Treatment Plant	-	-	Active
28-1 WTP	5369	No	Treatment Plant	-	-	Active
5-1 WTP	5374	No	Treatment Plant	-	-	Active
25-1 WTP	5377	No	Treatment Plant	-	-	Active
24-1 WTP	5612	No	Treatment Plant	-	-	Active
19-1 WTP	5614	No	Treatment Plant	-	-	Active
14-1 WTP	5615	No	Treatment Plant	-	-	Active
16-1 WTP	5617	No	Treatment Plant	-	-	Active
MS-1 WTP	5618	No	Treatment Plant	-	-	Active
25-2 WTP	6623	No	Treatment Plant	-	-	Active
32-1 WTP	5376	No	Treatment Plant	-	-	Inactive

1 - 40 of 40

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
16-2 WTP	10141	Inhibitor, Orthophosphate	Corrosion control
16-2 WTP	10141	Gaseous Chlorination, Pre	Disinfection
16-2 WTP	10141	Aeration, Slat Tray	Iron removal
16-2 WTP	10141	Filtration, Rapid Sand	Inorganics removal
31-1 WTP	10145	Inhibitor, Orthophosphate	Corrosion control
31-1 WTP	10145	Gaseous Chlorination, Pre	Disinfection
31-1 WTP	10145	Aeration, Slat Tray	Iron removal
31-1 WTP	10145	Filtration, Rapid Sand	Inorganics removal
12-1 WTP	5365	Gaseous Chlorination, Pre	Disinfection
12-1 WTP	5365	Inhibitor, Orthophosphate	Corrosion control
12-1 WTP	5365	Filtration, Rapid Sand	Particulate removal
12-1 WTP	5365	Aeration, Slat Tray	Iron removal
12-1 WTP	5365	Filtration, Rapid Sand	Inorganics removal
28-1 WTP	5369	Filtration, Rapid Sand	Particulate removal
28-1 WTP	5369	Gaseous Chlorination, Pre	Disinfection
28-1 WTP	5369	Inhibitor, Orthophosphate	Corrosion control
28-1 WTP	5369	Aeration, Slat Tray	Iron removal
5-1 WTP	5374	Aeration, Slat Tray	Iron removal
5-1 WTP	5374	Filtration, Rapid Sand	Particulate removal
5-1 WTP	5374	Gaseous Chlorination, Pre	Disinfection
5-1 WTP	5374	Inhibitor, Orthophosphate	Corrosion control
5-1 WTP	5374	Filtration, Rapid Sand	Inorganics removal
32-1 WTP	5376	Aeration, Slat Tray	Iron removal
32-1 WTP	5376	Filtration, Rapid Sand	Particulate removal
32-1 WTP	5376	Gaseous Chlorination, Pre	Disinfection
32-1 WTP	5376	Inhibitor, Orthophosphate	Corrosion control
25-1 WTP	5377	Inhibitor, Orthophosphate	Corrosion control
25-1 WTP	5377	Filtration, Rapid Sand	Particulate removal
25-1 WTP	5377	Gaseous Chlorination, Pre	Disinfection
25-1 WTP	5377	Aeration, Slat Tray	Iron removal
24-1 WTP	5612	Filtration, Rapid Sand	Particulate removal
24-1 WTP	5612	Inhibitor, Orthophosphate	Corrosion control
24-1 WTP	5612	Gaseous Chlorination, Pre	Disinfection
24-1 WTP	5612	Aeration, Slat Tray	Iron removal
24-1 WTP	5612	Filtration, Rapid Sand	Inorganics removal
19-1 WTP	5614	Filtration, Rapid Sand	Particulate removal
19-1 WTP	5614	Gaseous Chlorination, Pre	Disinfection
19-1 WTP	5614	Inhibitor, Orthophosphate	Corrosion control
19-1 WTP	5614	Aeration, Slat Tray	Iron removal
14-1 WTP	5615	Filtration, Rapid Sand	Particulate removal
14-1 WTP	5615	Gaseous Chlorination, Pre	Disinfection
14-1 WTP	5615	Inhibitor, Orthophosphate	Corrosion control
14-1 WTP	5615	Aeration, Slat Tray	Iron removal
14-1 WTP	5615	Filtration, Rapid Sand	Inorganics removal
16-1 WTP	5617	Filtration, Rapid Sand	Particulate removal
16-1 WTP	5617	Gaseous Chlorination, Pre	Disinfection
16-1 WTP	5617	Inhibitor, Orthophosphate	Corrosion control
16-1 WTP	5617	Aeration, Slat Tray	Iron removal
16-1 WTP	5617	Filtration, Rapid Sand	Inorganics removal
MS-1 WTP	5618	Filtration, Rapid Sand	Particulate removal

1 - 50 of 57

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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