Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	VA5117310
PWS Name	CLARKSVILLE, TOWN OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	1400
County Served	Mecklenburg

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	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	5634958	Returned to Compliance	30-DEC-2021	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	5634957	Returned to Compliance	01-OCT-2018	31-DEC-2018	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	5634956	Returned to Compliance	01-JUL-2017	31-JUL-2017	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	5634954	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	5634910	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	5634934	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	5634921	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	5634922	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	5634911	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	5634912	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	5634913	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	5634926	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	5634917	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	5634918	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	5634953	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	5634924	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	5634932	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	5634933	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	5634914	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	5634935	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	5634936	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	5634937	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	5634920	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	5634952	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	5634951	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	5634950	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	5634949	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	5634948	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	5634947	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	5634946	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	5634945	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	5634944	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	5634943	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	5634942	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	5634941	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	5634940	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	5634939	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	5634938	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	5634909	Returned to Compliance	01-DEC-2012	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	5633808	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	5634208	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	5634308	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	5634908	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	5633908	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	5634708	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	5633708	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	5634508	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	5634608	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	5633608	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	5633505	Returned to Compliance	01-APR-2005	30-JUN-2005	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
11846	5634958	SIF	State Public Notification received	15-APR-2022	State	-
11841	5634957	SOX	State Compliance achieved	12-MAR-2019	State	-
11837	5634956	SIE	State Public Notification requested	23-AUG-2017	State	-
11834	5634954	SOX	State Compliance achieved	22-JUN-2017	State	-
11822	5634921	SOX	State Compliance achieved	19-APR-2017	State	-
11831	5634953	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634952	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634951	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634950	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634949	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634948	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634947	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634946	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634945	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634944	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634943	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634942	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634941	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634940	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634939	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634938	SOX	State Compliance achieved	19-APR-2017	State	-
11822	5634911	SOX	State Compliance achieved	19-APR-2017	State	-
11822	5634912	SOX	State Compliance achieved	19-APR-2017	State	-
11822	5634913	SOX	State Compliance achieved	19-APR-2017	State	-
11822	5634914	SOX	State Compliance achieved	19-APR-2017	State	-
11822	5634917	SOX	State Compliance achieved	19-APR-2017	State	-
11822	5634918	SOX	State Compliance achieved	19-APR-2017	State	-
11822	5634920	SOX	State Compliance achieved	19-APR-2017	State	-
11822	5634922	SOX	State Compliance achieved	19-APR-2017	State	-
11822	5634924	SOX	State Compliance achieved	19-APR-2017	State	-
11825	5634926	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634932	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634933	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634934	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634935	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634936	SOX	State Compliance achieved	19-APR-2017	State	-
11828	5634937	SOX	State Compliance achieved	19-APR-2017	State	-
11819	5634910	SIF	State Public Notification received	10-JAN-2017	State	-
11813	5634909	SOX	State Compliance achieved	28-MAY-2013	State	-
11809	5634908	SIF	State Public Notification received	19-MAY-2008	State	-
11809	5633808	SIF	State Public Notification received	19-MAY-2008	State	-
11809	5633908	SIF	State Public Notification received	19-MAY-2008	State	-
11809	5634208	SIF	State Public Notification received	19-MAY-2008	State	-
11809	5634308	SIF	State Public Notification received	19-MAY-2008	State	-
11809	5633608	SIF	State Public Notification received	19-MAY-2008	State	-
11809	5633708	SIF	State Public Notification received	19-MAY-2008	State	-
11809	5634708	SIF	State Public Notification received	19-MAY-2008	State	-
11809	5634608	SIF	State Public Notification received	19-MAY-2008	State	-
11809	5634508	SIF	State Public Notification received	19-MAY-2008	State	-
11606	5633305	SOX	State Compliance achieved	13-OCT-2005	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
KERR RESERVOIR INTAKE	9991	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	5621	No	Distribution System/Zone	-	-	Active
RT. 15 BOOSTER PUMP STATION	10011	No	Pump Facility	-	-	Active
ENTRY POINT TAP	24078	No	Sampling Station	-	-	Active
200,000-GAL. ELEVATED TANK	10009	No	Storage	-	-	Active
300,000-GAL. ELEVATED TANK	10010	No	Storage	-	-	Active
300,000-GAL ELEVATED TANK	41647	No	Storage	-	-	Active
TREATMENT PLANT	9992	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT	9992	Hypochlorination, Pre	Disinfection
TREATMENT PLANT	9992	Hypochlorination, Post	Disinfection
TREATMENT PLANT	9992	Rapid Mix	Particulate removal
TREATMENT PLANT	9992	Coagulation	Particulate removal
TREATMENT PLANT	9992	Flocculation	Inorganics removal
TREATMENT PLANT	9992	Sedimentation	Inorganics removal
TREATMENT PLANT	9992	Filtration, Rapid Sand	Inorganics removal
TREATMENT PLANT	9992	Fluoridation	Other
TREATMENT PLANT	9992	Filtration, Rapid Sand	Inorganics removal
TREATMENT PLANT	9992	Sedimentation	Particulate removal
TREATMENT PLANT	9992	Filtration, Rapid Sand	Inorganics removal
TREATMENT PLANT	9992	Filtration, Rapid Sand	Particulate removal
TREATMENT PLANT	9992	Filtration, Rapid Sand	Particulate removal
TREATMENT PLANT	9992	Filtration, Rapid Sand	Particulate 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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