Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	LA1069012
PWS Name	CHESTNUT-READHIMER WATER SYSTEM
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	564
County Served	Natchitoches 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
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	606	Open	20-MAY-2025	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	602	Open	01-APR-2025	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	603	Open	01-APR-2025	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	601	Open	01-APR-2025	-	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	599	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	600	Returned to Compliance	17-OCT-2024	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	582	Returned to Compliance	14-DEC-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	583	Returned to Compliance	14-DEC-2022	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	584	Returned to Compliance	30-NOV-2022	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	604	Returned to Compliance	10-NOV-2022	-	Yes
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	579	Returned to Compliance	11-JUL-2022	-	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	580	Returned to Compliance	01-JUL-2022	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	575	Returned to Compliance	15-APR-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	576	Returned to Compliance	25-MAR-2022	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	574	Open	15-FEB-2022	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	572	Open	15-FEB-2022	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	573	Open	15-FEB-2022	-	Yes
TT	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Lead and Copper Rule	581	Open	01-JAN-2022	-	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	571	Returned to Compliance	18-NOV-2021	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	570	Returned to Compliance	01-JUL-2021	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	578	Returned to Compliance	01-JUL-2021	31-DEC-2021	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	569	Returned to Compliance	08-MAY-2021	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	568	Returned to Compliance	01-JAN-2021	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	563	Returned to Compliance	01-JUL-2020	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	564	Returned to Compliance	05-MAY-2020	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	560	Returned to Compliance	01-JAN-2020	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	561	Returned to Compliance	09-NOV-2019	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	556	Returned to Compliance	01-JUL-2019	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	557	Returned to Compliance	12-MAY-2019	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	555	Returned to Compliance	14-FEB-2019	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	553	Returned to Compliance	05-NOV-2018	-	No
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	549	Returned to Compliance	11-JUL-2018	-	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	552	Returned to Compliance	01-JUL-2018	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	547	Returned to Compliance	22-APR-2018	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	545	Returned to Compliance	01-OCT-2017	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	540	Returned to Compliance	31-JUL-2016	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	539	Returned to Compliance	31-JUL-2016	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	551	Returned to Compliance	01-JAN-2015	31-DEC-2017	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	535	Returned to Compliance	31-OCT-2014	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	536	Returned to Compliance	31-OCT-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	533	Returned to Compliance	01-SEP-2014	30-NOV-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	534	Returned to Compliance	01-SEP-2014	30-NOV-2014	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	526	Returned to Compliance	31-JUL-2014	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	528	Returned to Compliance	31-JUL-2014	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	531	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	532	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	521	Returned to Compliance	23-MAY-2014	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	529	Returned to Compliance	01-MAY-2014	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	527	Returned to Compliance	01-MAY-2014	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	525	Returned to Compliance	01-APR-2014	30-JUN-2014	Yes

1 - 50 of 66

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1212	549	SOX	State Compliance achieved	03-OCT-2025	State	-
1212	579	SOX	State Compliance achieved	03-OCT-2025	State	-
1211	603	SIF	State Public Notification received	30-MAY-2025	State	-
1211	602	SIF	State Public Notification received	30-MAY-2025	State	-
1211	601	SIF	State Public Notification received	30-MAY-2025	State	-
1207	604	SIE	State Public Notification requested	14-APR-2025	State	-
1202	600	SOX	State Compliance achieved	05-DEC-2024	State	-
1201	599	SOX	State Compliance achieved	04-NOV-2024	State	-
1195	578	SOX	State Compliance achieved	24-OCT-2024	State	-
1195	551	SOX	State Compliance achieved	24-OCT-2024	State	-
1187	568	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1187	584	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1187	581	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1187	575	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1187	571	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1187	563	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1187	560	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1187	556	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1187	555	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1187	547	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1187	552	SID	State Site Visit for enforcement purposes	14-AUG-2024	State	AO No. C-20-069-009-ETT - I/C with ORAIs 3.) and 4.) and O/C with ORAIs 8.) and 12.) - slw.
1176	573	SID	State Site Visit for enforcement purposes	20-FEB-2024	State	AO No. C-23-069-002-ETT - O/C with ORAIs 1a. - 1c. and I/C with 3.) and 4.) - slw.
1176	572	SID	State Site Visit for enforcement purposes	20-FEB-2024	State	AO No. C-23-069-002-ETT - O/C with ORAIs 1a. - 1c. and I/C with 3.) and 4.) - slw.
1168	574	SIF	State Public Notification received	15-DEC-2023	State	-
1159	582	SOX	State Compliance achieved	02-DEC-2023	State	-
1161	583	SOX	State Compliance achieved	02-DEC-2023	State	-
1163	569	SOX	State Compliance achieved	02-DEC-2023	State	-
1165	553	SOX	State Compliance achieved	02-DEC-2023	State	-
1167	576	SOX	State Compliance achieved	02-DEC-2023	State	-
1152	570	SOX	State Compliance achieved	03-JUN-2023	State	-
1144	564	SID	State Site Visit for enforcement purposes	15-FEB-2023	State	POIR FOR AO NO. C-20-069-009-ETT ITEM 3.) - N/C FOR PROVIDE PROOF OF PN FOR LEAD AND COPPER RULE MONITORING VIOLATION; ITEM 4.) - N/C FOR DISTRIBUTE REQUIRED LEAD CONSUMER NOTICES TO CUSTOMERS; ITEM 8.) - N/C FOR BEGIN COLLECTING WQPS; ITEM 12.) - N/C FOR SUBMIT CORROSION CONTROL TREATMENT RECOMMENDATION TO LDH
1144	561	SID	State Site Visit for enforcement purposes	15-FEB-2023	State	POIR FOR AO NO. C-20-069-009-ETT ITEM 3.) - N/C FOR PROVIDE PROOF OF PN FOR LEAD AND COPPER RULE MONITORING VIOLATION; ITEM 4.) - N/C FOR DISTRIBUTE REQUIRED LEAD CONSUMER NOTICES TO CUSTOMERS; ITEM 8.) - N/C FOR BEGIN COLLECTING WQPS; ITEM 12.) - N/C FOR SUBMIT CORROSION CONTROL TREATMENT RECOMMENDATION TO LDH
1144	557	SID	State Site Visit for enforcement purposes	15-FEB-2023	State	POIR FOR AO NO. C-20-069-009-ETT ITEM 3.) - N/C FOR PROVIDE PROOF OF PN FOR LEAD AND COPPER RULE MONITORING VIOLATION; ITEM 4.) - N/C FOR DISTRIBUTE REQUIRED LEAD CONSUMER NOTICES TO CUSTOMERS; ITEM 8.) - N/C FOR BEGIN COLLECTING WQPS; ITEM 12.) - N/C FOR SUBMIT CORROSION CONTROL TREATMENT RECOMMENDATION TO LDH
1139	580	SIA	State Violation/Reminder Notice	12-DEC-2022	State	-
1121	539	SID	State Site Visit for enforcement purposes	13-MAY-2021	State	POIR FOR AO NO. C-20-069-009-ETT ITEM 9.) - N/C FOR CONTACT CAP DEV
1121	540	SID	State Site Visit for enforcement purposes	13-MAY-2021	State	POIR FOR AO NO. C-20-069-009-ETT ITEM 9.) - N/C FOR CONTACT CAP DEV
1121	545	SID	State Site Visit for enforcement purposes	13-MAY-2021	State	POIR FOR AO NO. C-20-069-009-ETT ITEM 9.) - N/C FOR CONTACT CAP DEV
1100	527	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	528	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	529	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	531	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	532	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	533	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	534	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	535	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	536	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	514	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	513	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	526	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.
1100	525	SOX	State Compliance achieved	28-FEB-2020	State	Release of AO No. C-16-069-015-ETT for the system complying with the Order.

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PURCHASES FROM SALINE LA1013014	22297	Yes	Consecutive Connection	Ground water	Permanent	Inactive
WELL #1 (MAIN PLANT SITE)	6765	Yes	Well	Ground water	Permanent	Active
WELL #2 (REMOTE WELL)	6764	Yes	Well	Ground water	Permanent	Active
WELL #3	6763	Yes	Well	Ground water	Permanent	Active
WELL #4	22484	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	8999	No	Distribution System/Zone	-	-	Active
GST #1, READHIMER	16701	No	Storage	-	-	Active
GST #2, CHESTNUT	16702	No	Storage	-	-	Inactive
GST #3, READHIMER	16703	No	Storage	-	-	Inactive
HD TANK	16704	No	Storage	-	-	Inactive
MAIN PLANT	3709	No	Treatment Plant	-	-	Active
WELL NO. 3	3711	No	Treatment Plant	-	-	Inactive

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
MAIN PLANT	3709	Chloramines	Disinfection

1 - 1 of 1

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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