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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	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	212	Returned to Compliance	18-JUN-2020	-	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	206	Returned to Compliance	01-JUN-2006	30-JUN-2006	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	193	Returned to Compliance	01-JUL-1992	07-OCT-1993	No
MCL	Maximum Contaminant Level Violation, Average	Former Total Trihalomethane Rule	TTHM	1358090	Known	01-JUN-1987	30-JUN-1987	Yes

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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
713	212	SOX	State Compliance achieved	19-OCT-2020	State	-
708	206	SIF	State Public Notification received	25-JUL-2007	State	-
393	193	EOX	Federal Compliance achieved	07-OCT-1993	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
1010001 CHARLESTON W/S (P10001)	8512	Yes	Consecutive Connection	Surface water	Permanent	Active
NEW DEEP WELL 5	18468	Yes	Well	Ground water	Permanent	Active
NEW DEEP WELL 2 - BEHIND RO BLDG PLANT 2	18405	Yes	Well	Ground water	Permanent	Active
ASR #2 - RO #4	16637	Yes	Well	Ground water	Permanent	Active
ASR #1 - RO #3	16636	Yes	Well	Ground water	Permanent	Active
NEW DEEP WELL 1 - KING ST. & SIMMONS ST.	16335	Yes	Well	Ground water	Permanent	Active
DEEP WELL #6 - RO #4	1387	Yes	Well	Ground water	Permanent	Active
DEEP WELL 4 - ACROSS WANDO HIGH SCHOOL	1348	Yes	Well	Ground water	Permanent	Active
SHALLOW WELL FIELD#1	1388	Yes	Well	Ground water	Other	Inactive
PLANT 3	1385	Yes	Well	Ground water	Other	Inactive
PLANT 3	1384	Yes	Well	Ground water	Other	Inactive
PLANT 3	1383	Yes	Well	Ground water	Other	Inactive
PLANT 3	1382	Yes	Well	Ground water	Other	Inactive
PLANT 3	1381	Yes	Well	Ground water	Other	Inactive
PLANT 3	1380	Yes	Well	Ground water	Other	Inactive
PLANT 3	1379	Yes	Well	Ground water	Other	Inactive
PLANT 3	1378	Yes	Well	Ground water	Other	Inactive
PLANT 3	1377	Yes	Well	Ground water	Other	Inactive
PLANT 3	1376	Yes	Well	Ground water	Other	Inactive
PLANT 3	1375	Yes	Well	Ground water	Other	Inactive
PLANT 2	1374	Yes	Well	Ground water	Other	Inactive
PLANT 2	1373	Yes	Well	Ground water	Other	Inactive
PLANT 2	1372	Yes	Well	Ground water	Other	Inactive
PLANT 2	1371	Yes	Well	Ground water	Other	Inactive
PLANT 2	1370	Yes	Well	Ground water	Other	Inactive
PLANT 2	1369	Yes	Well	Ground water	Other	Inactive
PLANT 2	1368	Yes	Well	Ground water	Other	Inactive
PLANT 2	1367	Yes	Well	Ground water	Other	Inactive
PLANT 2	1366	Yes	Well	Ground water	Other	Inactive
PLANT 2	1365	Yes	Well	Ground water	Other	Inactive
PLANT 2	1364	Yes	Well	Ground water	Other	Inactive
PLANT 2	1363	Yes	Well	Ground water	Other	Inactive
PLANT 2	1362	Yes	Well	Ground water	Other	Inactive
PLANT 1	1361	Yes	Well	Ground water	Other	Inactive
PLANT 1	1360	Yes	Well	Ground water	Other	Inactive
PLANT 1	1359	Yes	Well	Ground water	Other	Inactive
PLANT 1	1358	Yes	Well	Ground water	Other	Inactive
PLANT 1	1357	Yes	Well	Ground water	Other	Inactive
PLANT 1	1356	Yes	Well	Ground water	Other	Inactive
PLANT 1	1355	Yes	Well	Ground water	Other	Inactive
PLANT 1	1354	Yes	Well	Ground water	Other	Inactive
PLANT 1	1353	Yes	Well	Ground water	Other	Inactive
PLANT 1	1352	Yes	Well	Ground water	Other	Inactive
PLANT 1	1351	Yes	Well	Ground water	Other	Inactive
PLANT 1	1350	Yes	Well	Ground water	Other	Inactive
PLANT 1	1349	Yes	Well	Ground water	Other	Inactive
ASR #3 - RO #2	16638	Yes	Well	Ground water	Other	Active
DEEP WELL #5 - VENNING RD. ELEVATED TANK	1386	Yes	Well	Ground water	Other	Active
DEEP WELL 3 - SNEE FARMS	1347	Yes	Well	Ground water	Other	Active
DEEP WELL 2 - MATHIS FERRY ROAD	1346	Yes	Well	Ground water	Other	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
RO #1	7157	Filtration, Cartridge	Particulate removal
RO #1	7157	Reverse Osmosis	Inorganics removal
RO #1	7157	Chloramines	Disinfection
RO #1	7157	Aeration, Diffused	Taste / odor control
RO #1	7157	Hypochlorination, Post	Disinfection
RO #1	7157	Rapid Mix	Disinfection by-products control
RO #1	7157	Fluoridation	Other
RO #2	7158	Aeration, Diffused	Taste / odor control
RO #2	7158	Chloramines	Disinfection
RO #2	7158	Filtration, Cartridge	Particulate removal
RO #2	7158	Reverse Osmosis	Inorganics removal
RO #2	7158	Hypochlorination, Post	Disinfection
RO #2	7158	Fluoridation	Other
RO #3	7159	Chloramines	Disinfection
RO #3	7159	Filtration, Cartridge	Particulate removal
RO #3	7159	Reverse Osmosis	Inorganics removal
RO #3	7159	Aeration, Diffused	Taste / odor control
RO #3	7159	Hypochlorination, Post	Disinfection
RO #3	7159	Rapid Mix	Disinfection by-products control
RO #3	7159	Fluoridation	Other
HWY 41 BOOSTER	7160	Chloramines	Disinfection
RO #4	7161	Filtration, Cartridge	Particulate removal
RO #4	7161	Reverse Osmosis	Inorganics removal
RO #4	7161	Aeration, Diffused	Taste / odor control
RO #4	7161	Hypochlorination, Post	Disinfection
RO #4	7161	Chloramines	Disinfection
RO #4	7161	Fluoridation	Other

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