Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	LA1049004
PWS Name	CHATHAM WATER SYSTEM
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	Yes
Population Served	1557
County Served	Jackson Parish

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
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006660	Known	01-OCT-2025	31-DEC-2025	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8006647	Returned to Compliance	04-FEB-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8006649	Returned to Compliance	04-FEB-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8006644	Returned to Compliance	04-FEB-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8006648	Returned to Compliance	04-FEB-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8006646	Returned to Compliance	04-FEB-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8006645	Returned to Compliance	04-FEB-2024	-	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006639	Returned to Compliance	01-OCT-2021	31-DEC-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006635	Returned to Compliance	01-JUL-2021	30-SEP-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8006633	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006634	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8006631	Returned to Compliance	01-JAN-2021	31-MAR-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006632	Returned to Compliance	01-JAN-2021	31-MAR-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006629	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8006627	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8006621	Returned to Compliance	09-JUL-2020	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006617	Returned to Compliance	01-JUL-2020	30-SEP-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006615	Returned to Compliance	01-APR-2020	30-JUN-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8006609	Returned to Compliance	01-JAN-2020	31-MAR-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006610	Returned to Compliance	01-JAN-2020	31-MAR-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006607	Returned to Compliance	01-OCT-2019	31-DEC-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8006605	Returned to Compliance	01-OCT-2019	31-DEC-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006603	Returned to Compliance	01-JUL-2019	30-SEP-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8006601	Returned to Compliance	01-JUL-2019	30-SEP-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006599	Returned to Compliance	01-APR-2019	30-JUN-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8006600	Returned to Compliance	01-APR-2019	30-JUN-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006593	Returned to Compliance	01-JAN-2019	31-MAR-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8006592	Returned to Compliance	01-JAN-2019	31-MAR-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8006586	Returned to Compliance	01-OCT-2018	31-DEC-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006588	Returned to Compliance	01-OCT-2018	31-DEC-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006582	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006578	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006576	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006573	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006569	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006563	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006557	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006554	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006550	Returned to Compliance	31-JUL-2016	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006552	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006548	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8006547	Returned to Compliance	01-APR-2016	30-JUN-2016	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8006546	Known	01-APR-2016	30-APR-2016	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	8006542	Known	01-MAR-2016	31-MAR-2016	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006543	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8006545	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006540	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8006539	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8006537	Returned to Compliance	01-JUL-2015	30-SEP-2015	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8006536	Returned to Compliance	09-JUN-2015	-	No

1 - 50 of 81

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
5602987	8006660	SIE	State Public Notification requested	05-DEC-2025	State	-
5602977	8006644	SOX	State Compliance achieved	04-NOV-2024	State	-
5602975	8006646	SOX	State Compliance achieved	04-NOV-2024	State	-
5602978	8006649	SOX	State Compliance achieved	04-NOV-2024	State	-
5602976	8006645	SOX	State Compliance achieved	04-NOV-2024	State	-
5602979	8006648	SOX	State Compliance achieved	14-JUL-2024	State	-
5602980	8006647	SOX	State Compliance achieved	14-JUL-2024	State	-
5602968	8006532	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006534	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006537	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006540	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006543	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006548	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006552	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006554	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006557	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006563	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006569	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006573	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006576	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006578	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006582	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006586	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006588	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006592	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006593	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006599	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006600	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006601	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006603	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006605	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006607	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006609	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006610	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006615	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006617	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006627	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006629	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006631	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006632	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006633	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006634	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006635	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602968	8006639	SID	State Site Visit for enforcement purposes	15-NOV-2022	State	POIR for C-16-049-036-ETT Item 10.) - I/C for control of DBPs
5602952	8006528	SID	State Site Visit for enforcement purposes	26-MAR-2021	State	POIR for C-16-049-036-ETT Item 8.) - I/C for implementation of p/s for control of DBPs
5602952	8006522	SID	State Site Visit for enforcement purposes	26-MAR-2021	State	POIR for C-16-049-036-ETT Item 8.) - I/C for implementation of p/s for control of DBPs
5602952	8006523	SID	State Site Visit for enforcement purposes	26-MAR-2021	State	POIR for C-16-049-036-ETT Item 8.) - I/C for implementation of p/s for control of DBPs
5602952	8006525	SID	State Site Visit for enforcement purposes	26-MAR-2021	State	POIR for C-16-049-036-ETT Item 8.) - I/C for implementation of p/s for control of DBPs
5602952	8006526	SID	State Site Visit for enforcement purposes	26-MAR-2021	State	POIR for C-16-049-036-ETT Item 8.) - I/C for implementation of p/s for control of DBPs
5602952	8006527	SID	State Site Visit for enforcement purposes	26-MAR-2021	State	POIR for C-16-049-036-ETT Item 8.) - I/C for implementation of p/s for control of DBPs

1 - 50 of 81

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
EMER CONN NEW HOPE ST CLAIR LA1049024	21177	Yes	Consecutive Connection	Ground water	Emergency	Inactive
WELL #1, (STAND-BY WELL)	6219	Yes	Well	Ground water	Permanent	Inactive
WELL #3 BY CHATHAM CEMETERY	6218	Yes	Well	Ground water	Permanent	Active
WELL #2	6217	Yes	Well	Ground water	Permanent	Active
WELL #4	22678	Yes	Well	Ground water	Permanent	Active
WATER WELL - NEW HOPE SITE	22340	Yes	Well	Ground water	Emergency	Inactive
GROUND STORAGE TANK TAP	18951	No	Common Headers	-	-	Inactive
DISTRIBUTION SYSTEM	8784	No	Distribution System/Zone	-	-	Active
Stage2 IDSE	17444	No	Distribution System/Zone	-	-	Inactive
HIGH SERVICE PUMPS - CHATHAM	22345	No	Pump Facility	-	-	Active
BOOSTER PUMPS - NEW HOPE SITE	22346	No	Pump Facility	-	-	Active
BOOSTER PUMPS - CHATHAM	22344	No	Pump Facility	-	-	Inactive
GROUND STORAGE TANK (SOUTHEAST)	17949	No	Storage	-	-	Active
ELEVATED STORAGE TANK	17950	No	Storage	-	-	Active
GROUND STORAGE TANK - NEW HOPE SITE	22342	No	Storage	-	-	Active
HYDROPNEUMATIC TANK - NEW HOPE SITE	22343	No	Storage	-	-	Active
GROUND STORAGE TANK (NORTHWEST)	22679	No	Storage	-	-	Active
GROUND STORAGE TANK (INACTIVE)	17948	No	Storage	-	-	Inactive
TREATMENT PLANT - NEW HOPE BOOSTER SITE	22341	No	Treatment Plant	-	-	Active
PRECHLORINATION - WELL #4	22680	No	Treatment Plant	-	-	Active
MAIN TREATMENT PLANT	22682	No	Treatment Plant	-	-	Active
PRECHLORINATION - WELL #2 & #3	3326	No	Treatment Plant	-	-	Active
GROUND STORAGE TANK TAP	18256	No	Treatment Plant	-	-	Inactive
WELL #1, (STAND-BY WELL)	3327	No	Treatment Plant	-	-	Inactive
WELL #3, MT. MORIAH	3328	No	Treatment Plant	-	-	Inactive

1 - 25 of 25

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT - NEW HOPE BOOSTER SITE	22341	Gaseous Chlorination, Post	Disinfection
PRECHLORINATION - WELL #4	22680	Gaseous Chlorination, Pre	Disinfection
MAIN TREATMENT PLANT	22682	Activated Carbon, Granular	Disinfection by-products control
MAIN TREATMENT PLANT	22682	Gaseous Chlorination, Post	Disinfection
PRECHLORINATION - WELL #2 & #3	3326	Gaseous Chlorination, Pre	Disinfection
WELL #1, (STAND-BY WELL)	3327	Gaseous Chlorination, Post	Disinfection
WELL #3, MT. MORIAH	3328	Gaseous Chlorination, Post	Disinfection

1 - 7 of 7

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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