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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.

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Violations

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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	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	4966916	Returned to Compliance	30-DEC-2023	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	4966914	Returned to Compliance	01-OCT-2022	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	4966915	Returned to Compliance	01-JUL-2022	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4966908	Returned to Compliance	01-SEP-2012	30-SEP-2012	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	4966911	Returned to Compliance	01-OCT-2010	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	4966906	Returned to Compliance	02-JUL-2010	-	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4865605	Returned to Compliance	01-DEC-2004	31-DEC-2004	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	4865705	Returned to Compliance	01-DEC-2004	31-DEC-2004	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4865805	Returned to Compliance	01-DEC-2004	31-DEC-2004	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	4865505	Returned to Compliance	01-OCT-2004	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4865303	Returned to Compliance	01-JUL-2003	31-JUL-2003	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	4966904	Returned to Compliance	01-JAN-2000	31-DEC-2003	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3862100	Returned to Compliance	01-DEC-1999	31-DEC-1999	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	193	Returned to Compliance	01-JUL-1992	01-JAN-1995	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1883992	Known	01-FEB-1992	29-FEB-1992	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2684026	4966916	SIF	State Public Notification received	17-JUN-2024	State	CCR CERT RCVD
2684022	4966914	SOX	State Compliance achieved	21-DEC-2022	State	-
2684021	4966915	SOX	State Compliance achieved	30-NOV-2022	State	-
2684016	4966911	SOX	State Compliance achieved	06-SEP-2016	State	-
2684013	4966908	SOX	State Compliance achieved	01-JAN-2013	State	-
2684007	4966906	SOX	State Compliance achieved	11-FEB-2011	State	-
2684006	4865605	SOX	State Compliance achieved	25-APR-2006	State	-
2684006	4865805	SOX	State Compliance achieved	25-APR-2006	State	-
2684006	4865705	SOX	State Compliance achieved	25-APR-2006	State	-
2683805	4865505	SIF	State Public Notification received	01-JUL-2005	State	-
2645703	4865303	SOX	State Compliance achieved	01-JAN-2004	State	-
2683204	4966904	SOX	State Compliance achieved	10-JUN-2003	State	-
2485200	3862100	SOX	State Compliance achieved	01-JUN-2000	State	-
195	193	EOX	Federal Compliance achieved	01-JAN-1995	ODSWeb	-

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
DARLINGTON COUNTY WATER (W16101)	8652	Yes	Consecutive Connection	Ground water	Emergency	Inactive
WELL 4(G16104) HWY 52 BYPASS	2093	Yes	Well	Ground water	Permanent	Active
WELL 3(G16103) EDWARDS ST	2092	Yes	Well	Ground water	Permanent	Active
WELL 2(G16102) N MAIN ST	2091	Yes	Well	Ground water	Permanent	Active
WELL 1(G16101) HAMPTON ST	2090	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION	10145	No	Distribution System/Zone	-	-	Active
PLANT (B16003) WELL 3(G16103) EDWARDS ST	7304	No	Treatment Plant	-	-	Active
PLANT (B16001) WELL 1(G16101) HAMPTON ST	7307	No	Treatment Plant	-	-	Active
PLANT (B16002) WELL 2(G16102) N MAIN ST	7308	No	Treatment Plant	-	-	Active
PLANT (B16004) WELL 4(G16104) HWY 52 BYP	7310	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT (B16003) WELL 3(G16103) EDWARDS ST	7304	pH Adjustment	Corrosion control
PLANT (B16003) WELL 3(G16103) EDWARDS ST	7304	Aeration, Diffused	Iron removal
PLANT (B16003) WELL 3(G16103) EDWARDS ST	7304	pH Adjustment, Post	Corrosion control
PLANT (B16003) WELL 3(G16103) EDWARDS ST	7304	Fluoridation	Other
PLANT (B16003) WELL 3(G16103) EDWARDS ST	7304	Filtration, Pressure Sand	Iron removal
PLANT (B16003) WELL 3(G16103) EDWARDS ST	7304	Gaseous Chlorination, Pre	Disinfection
PLANT (B16001) WELL 1(G16101) HAMPTON ST	7307	pH Adjustment	Corrosion control
PLANT (B16001) WELL 1(G16101) HAMPTON ST	7307	Fluoridation	Other
PLANT (B16001) WELL 1(G16101) HAMPTON ST	7307	Filtration, Pressure Sand	Iron removal
PLANT (B16001) WELL 1(G16101) HAMPTON ST	7307	Aeration, Diffused	Iron removal
PLANT (B16001) WELL 1(G16101) HAMPTON ST	7307	Gaseous Chlorination, Pre	Disinfection
PLANT (B16001) WELL 1(G16101) HAMPTON ST	7307	pH Adjustment, Post	Corrosion control
PLANT (B16002) WELL 2(G16102) N MAIN ST	7308	Fluoridation	Other
PLANT (B16002) WELL 2(G16102) N MAIN ST	7308	Filtration, Pressure Sand	Iron removal
PLANT (B16002) WELL 2(G16102) N MAIN ST	7308	Aeration, Diffused	Iron removal
PLANT (B16002) WELL 2(G16102) N MAIN ST	7308	pH Adjustment, Post	Corrosion control
PLANT (B16002) WELL 2(G16102) N MAIN ST	7308	Gaseous Chlorination, Pre	Disinfection
PLANT (B16004) WELL 4(G16104) HWY 52 BYP	7310	pH Adjustment, Post	Corrosion control
PLANT (B16004) WELL 4(G16104) HWY 52 BYP	7310	Fluoridation	Other
PLANT (B16004) WELL 4(G16104) HWY 52 BYP	7310	Filtration, Pressure Sand	Iron removal
PLANT (B16004) WELL 4(G16104) HWY 52 BYP	7310	Aeration, Diffused	Iron removal
PLANT (B16004) WELL 4(G16104) HWY 52 BYP	7310	Gaseous Chlorination, Pre	Disinfection

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