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PWS ID	NC0319050
PWS Name	CHATHAM CO-SW CHATHAM
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	2470
County Served	Chatham

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
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	3890968	Returned to Compliance	17-OCT-2024	-	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	3890969	Returned to Compliance	17-OCT-2024	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3890964	Returned to Compliance	01-JAN-2020	31-MAR-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890965	Returned to Compliance	01-JAN-2020	31-MAR-2020	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890956	Returned to Compliance	01-OCT-2012	31-DEC-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890958	Returned to Compliance	01-JUL-2012	30-SEP-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890957	Returned to Compliance	01-JUL-2012	30-SEP-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890955	Returned to Compliance	01-APR-2012	30-JUN-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890954	Returned to Compliance	01-JAN-2012	31-MAR-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890953	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3890952	Returned to Compliance	04-JUL-2011	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890951	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890949	Returned to Compliance	01-APR-2011	30-JUN-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890948	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890947	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890946	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3890945	Returned to Compliance	19-SEP-2010	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3890944	Returned to Compliance	19-SEP-2010	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890943	Returned to Compliance	01-JUL-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890942	Returned to Compliance	01-JUL-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890941	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890940	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890939	Returned to Compliance	01-JAN-2010	31-MAR-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890938	Returned to Compliance	01-JAN-2010	31-MAR-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890935	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890936	Known	01-OCT-2009	31-DEC-2009	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3890937	Returned to Compliance	01-OCT-2009	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890933	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890934	Known	01-JUL-2009	30-SEP-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890931	Known	01-APR-2009	30-JUN-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890932	Returned to Compliance	01-APR-2009	30-JUN-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890930	Known	01-JAN-2009	31-MAR-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890929	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890928	Known	01-OCT-2008	31-DEC-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890925	Known	01-JUL-2008	30-SEP-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890961	Known	01-APR-2008	30-JUN-2008	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3890922	Returned to Compliance	20-MAR-2008	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890924	Known	01-JAN-2008	31-MAR-2008	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3890923	Returned to Compliance	01-OCT-2007	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890918	Known	01-OCT-2007	31-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890919	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890915	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890914	Known	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890912	Known	01-APR-2007	30-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890913	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890911	Known	01-JAN-2007	31-MAR-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890910	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3890707	Returned to Compliance	23-OCT-2006	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3890807	Known	01-OCT-2006	31-DEC-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3890907	Returned to Compliance	01-OCT-2006	31-DEC-2006	Yes

1 - 50 of 76

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1966856	3890968	SIA	State Violation/Reminder Notice	12-NOV-2024	State	Migrated by MTS 3.0 on 03-27-2025
1966856	3890969	SIA	State Violation/Reminder Notice	12-NOV-2024	State	Migrated by MTS 3.0 on 03-27-2025
1966855	3890964	SIF	State Public Notification received	05-APR-2021	State	Created by eCERT
1966849	3890965	SOX	State Compliance achieved	18-MAY-2020	State	-
1966844	3890958	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890956	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890955	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890954	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890953	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890951	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890949	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890948	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890947	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890943	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890941	SOX	State Compliance achieved	13-DEC-2013	State	-
1966844	3890939	SOX	State Compliance achieved	13-DEC-2013	State	-
1966841	3890957	SIF	State Public Notification received	06-MAY-2013	State	-
1966816	3890946	SOX	State Compliance achieved	02-MAY-2012	State	-
1966816	3890940	SOX	State Compliance achieved	02-MAY-2012	State	-
1966816	3890938	SOX	State Compliance achieved	02-MAY-2012	State	-
1966816	3890942	SOX	State Compliance achieved	02-MAY-2012	State	-
1966816	3890935	SOX	State Compliance achieved	02-MAY-2012	State	-
1966815	3890952	SOX	State Compliance achieved	07-NOV-2011	State	-
1966820	3890937	SOX	State Compliance achieved	09-AUG-2011	State	Migrated by MTS 3.0 on 09-19-12
1966795	3890944	SOX	State Compliance achieved	29-SEP-2010	State	-
1966796	3890945	SOX	State Compliance achieved	29-SEP-2010	State	-
17	3890407	SOX	State Compliance achieved	15-SEP-2010	State	Per agreement with EPA, PN violation was closed and was linked with an SOX and SO6 as the underlying violation has been addressed.
17	3890507	SOX	State Compliance achieved	15-SEP-2010	State	Per agreement with EPA, PN violation was closed and was linked with an SOX and SO6 as the underlying violation has been addressed.
10	2540405	SOX	State Compliance achieved	11-JUN-2010	State	The violation has been linked with SOX and S06 because it has past the statue of limitation
10	2195805	SOX	State Compliance achieved	11-JUN-2010	State	The violation has been linked with SOX and S06 because it has past the statue of limitation
10	1955105	SOX	State Compliance achieved	11-JUN-2010	State	The violation has been linked with SOX and S06 because it has past the statue of limitation
10	605	SOX	State Compliance achieved	11-JUN-2010	State	The violation has been linked with SOX and S06 because it has past the statue of limitation
10	505	SOX	State Compliance achieved	11-JUN-2010	State	The violation has been linked with SOX and S06 because it has past the statue of limitation
10	405	SOX	State Compliance achieved	11-JUN-2010	State	The violation has been linked with SOX and S06 because it has past the statue of limitation
10	305	SOX	State Compliance achieved	11-JUN-2010	State	The violation has been linked with SOX and S06 because it has past the statue of limitation
1	3889905	SOX	State Compliance achieved	17-APR-2010	State	Type 76 old PN violation migrated by GEC without the originating violation is linked to SOX and SO6 to resolve the EPA SNCs
1	3860805	SOX	State Compliance achieved	17-APR-2010	State	Type 76 old PN violation migrated by GEC without the originating violation is linked to SOX and SO6 to resolve the EPA SNCs
1	3850705	SOX	State Compliance achieved	17-APR-2010	State	Type 76 old PN violation migrated by GEC without the originating violation is linked to SOX and SO6 to resolve the EPA SNCs
1	3660005	SOX	State Compliance achieved	17-APR-2010	State	Type 76 old PN violation migrated by GEC without the originating violation is linked to SOX and SO6 to resolve the EPA SNCs
1	2304106	SOX	State Compliance achieved	17-APR-2010	State	Type 76 old PN violation migrated by GEC without the originating violation is linked to SOX and SO6 to resolve the EPA SNCs
1966821	3890929	SOX	State Compliance achieved	31-MAR-2010	State	Migrated by MTS 3.0 on 10-08-12
1966821	3890932	SOX	State Compliance achieved	31-MAR-2010	State	Migrated by MTS 3.0 on 10-08-12
1966821	3890933	SOX	State Compliance achieved	31-MAR-2010	State	Migrated by MTS 3.0 on 10-08-12
1966788	3890936	SIE	State Public Notification requested	03-MAR-2010	State	-
1966782	3890915	SOX	State Compliance achieved	07-DEC-2009	State	System in compliance for at least a year.
1966782	3890913	SOX	State Compliance achieved	07-DEC-2009	State	System in compliance for at least a year.
1966782	3890919	SOX	State Compliance achieved	07-DEC-2009	State	System in compliance for at least a year.
1966782	1955005	SOX	State Compliance achieved	07-DEC-2009	State	System in compliance for at least a year.
1966782	2195705	SOX	State Compliance achieved	07-DEC-2009	State	System in compliance for at least a year.
1966782	2925605	SOX	State Compliance achieved	07-DEC-2009	State	System in compliance for at least a year.

1 - 50 of 76

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
GOLDSTON-GULF	39962	Yes	Consecutive Connection	Surface water	Emergency	Active
TOWN OF SILER CITY	39963	Yes	Consecutive Connection	Surface water	Permanent	Active
TOWN OF SILER CITY	71635	Yes	Consecutive Connection	Surface water	Permanent	Active
CHATHAM CO-ASBURY	76850	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	52813	No	Distribution System/Zone	-	-	Active
BENNETT ELEVATED TANK	200	No	Storage	-	-	Active
HARPERS CROSSROAD ELEVATED TANK	75180	No	Storage	-	-	Active
ALEX COCKMAN ELEVATED TANK	75182	No	Storage	-	-	Active
BON LEE ELEVATED TANK	75181	No	Storage	-	-	Inactive
BOOSTER_PLT_ALEX COCKMAN BP	72505	No	Treatment Plant	-	-	Active
BOOSTER_PLT_HWY 902	79252	No	Treatment Plant	-	-	Active

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
BOOSTER_PLT_ALEX COCKMAN BP	72505	Chloramines	Disinfection
BOOSTER_PLT_HWY 902	79252	Chloramines	Disinfection

1 - 2 of 2

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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