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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MI0002615
PWS Name	GENESEE COUNTY WATER SYSTEM
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	73726
County Served	Genesee

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 2 Disinfectants and Disinfection Byproducts Rule	TTHM	222	Returned to Compliance	01-MAY-2022	31-JUL-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	207	Returned to Compliance	01-MAY-2019	31-JUL-2019	No
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	200	Returned to Compliance	01-JAN-2018	30-JUN-2018	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	199	Returned to Compliance	30-DEC-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	197	Returned to Compliance	01-MAY-2013	31-JUL-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	198	Returned to Compliance	01-MAY-2013	31-JUL-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	195	Returned to Compliance	01-APR-2013	30-APR-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	196	Returned to Compliance	01-APR-2013	30-APR-2013	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	194	Returned to Compliance	01-FEB-2011	28-FEB-2011	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	193	Returned to Compliance	01-JUL-2007	31-JUL-2007	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	192	Returned to Compliance	01-JAN-1992	30-JUN-1992	No

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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
216	222	SIF	State Public Notification received	20-JUN-2023	State	In 2022 CCR. RV
211	207	SIE	State Public Notification requested	05-NOV-2019	State	-
209	200	SOX	State Compliance achieved	01-JAN-2019	State	-
205	199	SOX	State Compliance achieved	10-MAR-2016	State	-
199	198	SIE	State Public Notification requested	11-DEC-2013	State	-
199	196	SIE	State Public Notification requested	11-DEC-2013	State	-
199	195	SIE	State Public Notification requested	11-DEC-2013	State	-
199	197	SIE	State Public Notification requested	11-DEC-2013	State	-
203	194	SOX	State Compliance achieved	31-MAR-2011	State	-
197	193	SOX	State Compliance achieved	31-AUG-2007	State	-
193	192	SOX	State Compliance achieved	31-DEC-1992	State	-

1 - 11 of 11

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CONNECTION TO DETROIT	10590	Yes	Consecutive Connection	Surface water	Other	Inactive
CONNECTION TO KWA	11012	Yes	Consecutive Connection	Surface water	Permanent	Active
CONNECTION TO GLWA	10895	Yes	Consecutive Connection	Surface water	Permanent	Inactive
CONNECTION TO FLINT	5267	Yes	Consecutive Connection	Surface water	Permanent	Inactive
DISTRIBUTION SYSTEM	4728	No	Distribution System/Zone	-	-	Active
RAW WATER PUMPS	11548	No	Pump Facility	-	-	Active
HIGH SERVICE PUMPS	11549	No	Pump Facility	-	-	Active
HENDERSON ROAD PUMPING STATION	89945	No	Pump Facility	-	-	Active
CENTER ROAD NORTH PUMPING STATION	89946	No	Pump Facility	-	-	Active
CENTER ROAD SOUTH PUMPING STATION	89947	No	Pump Facility	-	-	Active
NOBLE ROAD PUMPING STATION	89948	No	Pump Facility	-	-	Active
HOURAN STREET PUMPING STATION	89949	No	Pump Facility	-	-	Active
VASSAR ROAD PUMPING STATION	89950	No	Pump Facility	-	-	Active
FENTON ROAD PUMPING STATION	89952	No	Pump Facility	-	-	Active
WATER PLANT RAW WATER RESERVOIR	11546	No	Surface Impoundment	-	-	Active
HOURAN STREET GROUND SOUTH	11955	No	Surface Impoundment	-	-	Inactive
WATER TREATMENT PLANT RESERVOIR	11550	No	Storage	-	-	Active
HENDERSON ROAD NE GROUND STORAGE	11843	No	Storage	-	-	Active
VASSAR RD GROUND STORAGE	11844	No	Storage	-	-	Active
CENTER RD SOUTH GROUND	11845	No	Storage	-	-	Active
HOURAN STREET ELEVATED	11846	No	Storage	-	-	Active
HOURAN STREET GROUND SOUTH	11961	No	Storage	-	-	Active
CENTER RD NORTH GROUND	7124	No	Storage	-	-	Active
HOURAN STREET GROUND NORTH	7125	No	Storage	-	-	Active
BEECHER RD TOWER	7126	No	Storage	-	-	Active
NOBLE ST TOWER	7127	No	Storage	-	-	Active
CENTER RD ELEVATED	89944	No	Storage	-	-	Active
HENDERSON STREET SW GROUND STORAGE	89999	No	Storage	-	-	Active
FENTON ROAD ELEVATED TANK	90000	No	Storage	-	-	Active
ORGOULD AND PIERSON GROUND	7128	No	Storage	-	-	Inactive
CLIO RD TOWER	7129	No	Storage	-	-	Inactive
MCKINLEY RD TOWER	7130	No	Storage	-	-	Inactive
CLIO PLAZA TOWER	7131	No	Storage	-	-	Inactive
PIERSON AND ELMS GROUND	7132	No	Storage	-	-	Inactive
GCDC WATER TREATMENT PLANT	11016	No	Treatment Plant	-	-	Active
LINDEN TREATMENT PLANT - STANDBY	89445	No	Treatment Plant	-	-	Active
HENDERSON ROAD BOOSTER STATION CHLORINE	90009	No	Treatment Plant	-	-	Active
CENTER ROAD SOUTH BOOSTER CHLORINE	90010	No	Treatment Plant	-	-	Active
CENTER ROAD NORTH BOOSTER CHLORINE	90298	No	Treatment Plant	-	-	Active
RESERVOIR BOOSTER PUMP STATION	6181	No	Treatment Plant	-	-	Inactive

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
GCDC WATER TREATMENT PLANT	11016	Coagulation	Particulate removal
GCDC WATER TREATMENT PLANT	11016	Flocculation	Particulate removal
GCDC WATER TREATMENT PLANT	11016	Filtration, Rapid Sand	Particulate removal
GCDC WATER TREATMENT PLANT	11016	Fluoridation	Other
GCDC WATER TREATMENT PLANT	11016	Gaseous Chlorination, Post	Disinfection
GCDC WATER TREATMENT PLANT	11016	Inhibitor, Orthophosphate	Corrosion control
GCDC WATER TREATMENT PLANT	11016	Sedimentation	Particulate removal
RESERVOIR BOOSTER PUMP STATION	6181	Gaseous Chlorination, Post	Disinfection
LINDEN TREATMENT PLANT - STANDBY	89445	Filtration, Pressure Sand	Inorganics removal
LINDEN TREATMENT PLANT - STANDBY	89445	Sequestration	Iron removal
HENDERSON ROAD BOOSTER STATION CHLORINE	90009	Gaseous Chlorination, Post	Disinfection
CENTER ROAD SOUTH BOOSTER CHLORINE	90010	Gaseous Chlorination, Post	Disinfection
CENTER ROAD NORTH BOOSTER CHLORINE	90298	Gaseous Chlorination, Post	Disinfection

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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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