Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MI0040376
PWS Name	CHILDS LAKE ESTATES MHC
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1548
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
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4000265	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	4000264	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	4000263	Returned to Compliance	08-JUN-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4000262	Returned to Compliance	01-APR-2024	30-JUN-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4000253	Returned to Compliance	01-SEP-2020	31-AUG-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4000252	Returned to Compliance	01-SEP-2020	31-AUG-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	4000243	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	4000242	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	4000241	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	4000240	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	4000239	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	4000238	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	4000237	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	4000236	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	4000235	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	4000234	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	4000233	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	4000232	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	4000244	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	4000245	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	4000246	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	4000247	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	4000248	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	4000228	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	4000231	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	4000229	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	4000230	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4000250	Returned to Compliance	01-SEP-2014	31-AUG-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4000249	Returned to Compliance	01-SEP-2014	31-AUG-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	4000226	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	4000225	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	4000224	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	4000223	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	4000222	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	4000221	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	4000220	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	4000208	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	4000218	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	4000217	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	4000216	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	4000215	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	4000214	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	4000213	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	4000212	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	4000211	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	4000209	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	4000210	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	4000227	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	4000207	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	4000219	Returned to Compliance	01-APR-2014	30-JUN-2014	No

1 - 50 of 52

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
4000939	4000264	SIE	State Public Notification requested	23-SEP-2025	State	-
4000943	4000265	SIE	State Public Notification requested	23-SEP-2025	State	-
4000936	4000263	SOX	State Compliance achieved	17-SEP-2025	State	-
4000933	4000262	SIF	State Public Notification received	17-SEP-2025	State	-
4000923	4000253	SOX	State Compliance achieved	02-NOV-2021	State	-
4000923	4000252	SOX	State Compliance achieved	02-NOV-2021	State	-
4000913	4000231	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000229	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000233	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000234	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000235	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000236	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000237	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000238	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000239	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000240	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000241	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000242	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000243	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000244	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000245	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000246	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000247	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000248	SIF	State Public Notification received	27-SEP-2016	State	-
4000918	4000249	SIF	State Public Notification received	27-SEP-2016	State	-
4000918	4000250	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000228	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000232	SIF	State Public Notification received	27-SEP-2016	State	-
4000913	4000230	SIF	State Public Notification received	27-SEP-2016	State	-
4000910	4000208	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000209	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000207	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000210	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000211	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000212	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000213	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000214	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000215	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000216	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000217	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000218	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000219	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000220	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000221	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000222	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000223	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000224	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000225	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000226	SOX	State Compliance achieved	13-APR-2016	State	-
4000910	4000227	SOX	State Compliance achieved	13-APR-2016	State	-

1 - 50 of 52

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 5	11782	Yes	Well	Ground water	Permanent	Active
WELL 2	591	Yes	Well	Ground water	Permanent	Inactive
WELL 4	593	Yes	Well	Ground water	Permanent	Active
WELL 3	592	Yes	Well	Ground water	Permanent	Active
WELL 1	590	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	3707	No	Distribution System/Zone	-	-	Active
TREATMENT PLANT	6001	No	Treatment Plant	-	-	Active

1 - 7 of 7

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT	6001	Hypochlorination, Post	Disinfection
TREATMENT PLANT	6001	Filtration, Greensand	Iron removal

1 - 2 of 2

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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