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PWS ID	SC2010001
PWS Name	WINNSBORO TOWN OF (2010001)
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	10391
County Served	Fairfield

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	4895813	Returned to Compliance	01-OCT-2022	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	4895815	Returned to Compliance	01-SEP-2022	30-SEP-2022	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	4895812	Returned to Compliance	01-SEP-2013	30-SEP-2013	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	4895811	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	4895810	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	4895809	Returned to Compliance	01-APR-2011	30-JUN-2011	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	4895808	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	4895806	Returned to Compliance	01-JUN-2007	30-JUN-2007	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	4895805	Returned to Compliance	01-OCT-2004	31-OCT-2004	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	4895604	Returned to Compliance	01-NOV-2003	30-NOV-2003	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3697998	Returned to Compliance	01-JUN-1998	30-JUN-1998	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2458693	Returned to Compliance	01-JUL-1993	30-SEP-1993	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2458593	Returned to Compliance	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2458493	Returned to Compliance	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	2483193	Returned to Compliance	01-JAN-1993	31-JAN-1993	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	2483493	Returned to Compliance	01-JAN-1993	31-JAN-1993	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	2483893	Returned to Compliance	01-JAN-1993	31-JAN-1993	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	2483293	Returned to Compliance	01-JAN-1993	31-JAN-1993	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	2447493	Returned to Compliance	01-JAN-1993	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	2483593	Returned to Compliance	01-JAN-1993	31-JAN-1993	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	193	Returned to Compliance	01-JUL-1992	03-AUG-1993	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	1687791	Known	01-JUL-1991	31-JUL-1991	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
2646339	4895815	SOX	State Compliance achieved	18-NOV-2022	State	-
2646335	4895813	SOX	State Compliance achieved	01-NOV-2022	State	-
2646330	4895812	SIF	State Public Notification received	26-NOV-2013	State	-
2646326	4895810	SOX	State Compliance achieved	01-APR-2012	State	-
2646326	4895811	SOX	State Compliance achieved	01-APR-2012	State	-
2646326	4895808	SOX	State Compliance achieved	01-APR-2012	State	-
2646326	4895809	SOX	State Compliance achieved	01-APR-2012	State	-
2646308	4895806	SIF	State Public Notification received	01-JUL-2008	State	-
2646205	4895805	SIF	State Public Notification received	04-JAN-2005	State	Public Notice received
2646004	4895604	SOX	State Compliance achieved	31-DEC-2003	State	-
2468698	3697998	SOX	State Compliance achieved	11-JUN-2003	State	-
876393	2447493	SOX	State Compliance achieved	10-JUL-1994	State	-
926393	2483893	SOX	State Compliance achieved	10-JAN-1994	State	-
926393	2483593	SOX	State Compliance achieved	10-JAN-1994	State	-
926393	2483293	SOX	State Compliance achieved	10-JAN-1994	State	-
926393	2483193	SOX	State Compliance achieved	10-JAN-1994	State	-
926393	2483493	SOX	State Compliance achieved	10-JAN-1994	State	-
901793	2458693	SOX	State Compliance achieved	10-OCT-1993	State	-
194	193	EOX	Federal Compliance achieved	03-AUG-1993	ODSWeb	-
901693	2458593	SOX	State Compliance achieved	10-JUL-1993	State	-
901593	2458493	SOX	State Compliance achieved	10-APR-1993	State	-
515191	1687791	SIA	State Violation/Reminder Notice	07-NOV-1991	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
RION ROCK QUARRY #1 (S20105)	12976	Yes	Intake	Surface water	Emergency	Inactive
MILL CREEK RESERVOIR (S20101)	8703	Yes	Intake	Surface water	Permanent	Active
BROAD RIVER INTAKE (S20106)	18012	Yes	Intake	Surface water	Permanent	Active
CAMPBELL CREEK (S20102)	8704	Yes	Intake	Surface water	Other	Inactive
SAND CREEK (S20104)	8705	Yes	Intake	Surface water	Emergency	Inactive
DISTRIBUTION	10213	No	Distribution System/Zone	-	-	Active
TOWN OF WINNSBORO PLANT (A20002)	7390	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TOWN OF WINNSBORO PLANT (A20002)	7390	pH Adjustment	Corrosion control
TOWN OF WINNSBORO PLANT (A20002)	7390	Inhibitor, Polyphosphate	Corrosion control
TOWN OF WINNSBORO PLANT (A20002)	7390	Fluoridation	Other
TOWN OF WINNSBORO PLANT (A20002)	7390	pH Adjustment, Pre	Particulate removal
TOWN OF WINNSBORO PLANT (A20002)	7390	Sludge Treatment	Particulate removal
TOWN OF WINNSBORO PLANT (A20002)	7390	Sedimentation	Particulate removal
TOWN OF WINNSBORO PLANT (A20002)	7390	Filtration, Rapid Sand	Particulate removal
TOWN OF WINNSBORO PLANT (A20002)	7390	Coagulation	Particulate removal
TOWN OF WINNSBORO PLANT (A20002)	7390	Chlorine Dioxide	Disinfection by-products control
TOWN OF WINNSBORO PLANT (A20002)	7390	Hypochlorination, Post	Disinfection
TOWN OF WINNSBORO PLANT (A20002)	7390	Chloramines	Disinfection by-products control
TOWN OF WINNSBORO PLANT (A20002)	7390	Activated Carbon, Granular	De-chlorination
TOWN OF WINNSBORO PLANT (A20002)	7390	Algae Control	Organics 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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