Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MI0000370
PWS Name	BANCROFT, VILLAGE OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	616
County Served	Shiawassee

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	4001721	Open	11-DEC-2025	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	4001718	Returned to Compliance	01-JUN-2025	30-JUN-2025	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	4001720	Open	09-JAN-2025	-	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	4001716	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	4001715	Returned to Compliance	17-OCT-2024	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4001714	Returned to Compliance	01-JUL-2021	30-JUN-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4001713	Returned to Compliance	01-JUL-2021	30-JUN-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4001711	Returned to Compliance	01-JUL-2019	30-JUN-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4001712	Returned to Compliance	01-JUL-2019	30-JUN-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4001710	Returned to Compliance	01-JUL-2017	30-JUN-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4001709	Returned to Compliance	01-JUL-2017	30-JUN-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4001708	Returned to Compliance	01-JUL-2015	30-JUN-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4001707	Returned to Compliance	01-JUL-2015	30-JUN-2016	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	4001706	Returned to Compliance	23-JAN-2006	01-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4001405	Returned to Compliance	01-JUN-2005	30-JUN-2005	Yes
MR	Monitoring, Regular	Arsenic Rule	Arsenic	4001605	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4001505	Returned to Compliance	01-NOV-2004	30-NOV-2004	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4001204	Returned to Compliance	01-DEC-2003	31-DEC-2003	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	4001103	Returned to Compliance	01-JUL-2003	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	4001002	Returned to Compliance	01-JUL-2002	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	4000901	Returned to Compliance	01-JUL-2001	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4000194	Returned to Compliance	01-AUG-1994	31-AUG-1994	Yes

1 - 22 of 22

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
4012142	4001718	SIE	State Public Notification requested	29-JUL-2025	State	-
4012149	4001720	SIA	State Violation/Reminder Notice	21-APR-2025	State	-
4012132	4001715	SIE	State Public Notification requested	09-DEC-2024	State	-
4012136	4001716	SIE	State Public Notification requested	04-DEC-2024	State	-
4012130	4001714	SIF	State Public Notification received	12-JUL-2023	State	-
4012130	4001713	SIF	State Public Notification received	12-JUL-2023	State	-
4012124	4001712	SIF	State Public Notification received	29-JUN-2021	State	-
4012124	4001711	SIF	State Public Notification received	29-JUN-2021	State	-
4012120	4001710	SOX	State Compliance achieved	19-JUN-2019	State	Sample collected 6/19/19
4012120	4001709	SOX	State Compliance achieved	19-JUN-2019	State	Sample collected 6/19/19
4012117	4001708	SOX	State Compliance achieved	14-JUN-2017	State	Samples collected on 6/14/17, returned to compliance. RV
4012117	4001707	SOX	State Compliance achieved	14-JUN-2017	State	Samples collected on 6/14/17, returned to compliance. RV
4012125	4001405	SIA	State Violation/Reminder Notice	08-MAR-2008	State	-
4012009	4001706	SOX	State Compliance achieved	01-DEC-2007	State	-
4011606	4001605	SIF	State Public Notification received	20-MAR-2006	State	-
4011305	4001505	SOX	State Compliance achieved	31-DEC-2004	State	-
4009804	4001204	SIF	State Public Notification received	16-APR-2004	State	-
4009504	4001103	SOX	State Compliance achieved	13-OCT-2003	State	-
85203	4001002	SOX	State Compliance achieved	13-OCT-2002	State	-
4009101	4000901	SOX	State Compliance achieved	27-JUL-2001	State	-
4010094	4000194	SOX	State Compliance achieved	01-SEP-1994	State	-

1 - 21 of 21

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 2 FIREHALL ABANDONED	1872	Yes	Well	Ground water	Other	Inactive
WELL 6	8023	Yes	Well	Ground water	Permanent	Active
WELL 5 MAPLE ST	1875	Yes	Well	Ground water	Permanent	Active
WELL 4 MAPLE ST ABANDONED	1874	Yes	Well	Ground water	Other	Inactive
WELL 3 SHIAWASSEE ST ABANDONED	1873	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	4049	No	Distribution System/Zone	-	-	Active
DPW TOWER	7173	No	Storage	-	-	Active
TREATMENT PLANT	9889	No	Treatment Plant	-	-	Active
WELLHOUSE 5	5790	No	Treatment Plant	-	-	Inactive
WELLHOUSE 2	5796	No	Treatment Plant	-	-	Inactive
WELLHOUSE 6	8024	No	Treatment Plant	-	-	Inactive

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELLHOUSE 5	5790	Chlorination (FRDS-1.5)	Disinfection
WELLHOUSE 6	8024	Chlorination (FRDS-1.5)	Disinfection
TREATMENT PLANT	9889	Filtration, Pressure Sand	Inorganics removal
TREATMENT PLANT	9889	Chlorination (FRDS-1.5)	Disinfection

1 - 4 of 4

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions