Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	LA1111021
PWS Name	SARDIS WATER SYSTEM
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1404
County Served	Union 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	8005760	Open	10-JAN-2026	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005758	Known	01-JAN-2026	31-MAR-2026	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005754	Known	01-OCT-2025	31-DEC-2025	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005757	Open	23-SEP-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005753	Open	19-JUL-2025	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005751	Known	01-JUL-2025	30-SEP-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005745	Known	01-APR-2025	30-JUN-2025	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005744	Open	06-MAR-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005741	Open	09-JAN-2025	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005739	Known	01-JAN-2025	31-MAR-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005734	Known	01-OCT-2024	31-DEC-2024	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005736	Open	12-SEP-2024	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005730	Known	01-JUL-2024	30-SEP-2024	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005727	Open	15-JUN-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005728	Open	07-MAY-2024	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005724	Known	01-APR-2024	30-JUN-2024	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005726	Open	09-MAR-2024	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005721	Open	08-FEB-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005720	Open	08-FEB-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005722	Open	08-FEB-2024	-	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005718	Known	01-JAN-2024	31-MAR-2024	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005719	Open	12-DEC-2023	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005713	Known	01-OCT-2023	31-DEC-2023	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005716	Open	22-SEP-2023	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005711	Known	01-JUL-2023	30-SEP-2023	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005708	Open	21-JUN-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005709	Open	14-JUN-2023	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005700	Open	09-MAY-2023	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005701	Open	09-MAY-2023	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005699	Open	09-MAY-2023	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005702	Open	09-MAY-2023	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005696	Open	09-MAY-2023	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005698	Open	09-MAY-2023	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005703	Open	09-MAY-2023	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8005697	Open	09-MAY-2023	-	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005712	Open	01-MAY-2023	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005705	Known	01-APR-2023	30-JUN-2023	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005706	Open	21-MAR-2023	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005694	Known	01-JAN-2023	31-MAR-2023	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005690	Known	01-OCT-2022	31-DEC-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005684	Known	01-JUL-2022	30-SEP-2022	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005685	Returned to Compliance	22-MAY-2022	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005679	Known	01-APR-2022	30-JUN-2022	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005682	Open	05-JAN-2022	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005674	Known	01-JAN-2022	31-MAR-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005673	Known	01-OCT-2021	31-DEC-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005663	Known	01-JUL-2021	30-SEP-2021	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8005662	Returned to Compliance	02-APR-2021	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005661	Known	01-APR-2021	30-JUN-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8005652	Known	01-JAN-2021	31-MAR-2021	Yes

1 - 50 of 130

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
5301578	8005758	SIE	State Public Notification requested	11-MAR-2026	State	-
5301576	8005757	SIA	State Violation/Reminder Notice	19-FEB-2026	State	-
5301573	8005662	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005682	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005685	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005706	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005708	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005709	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005716	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005719	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005726	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005727	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005728	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005736	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301574	8005565	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005570	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005577	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005585	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005588	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005590	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005594	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005595	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005598	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005600	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005603	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005606	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005609	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301573	8005656	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301573	8005650	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-24-111-012-ETT: Item 1.) - N/C for PNs for GWR and DBPs
5301574	8005612	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005614	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005616	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005620	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005625	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005627	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005631	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005634	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005638	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005643	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005646	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005652	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005661	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005663	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005673	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005674	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005679	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005684	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005690	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005694	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs
5301574	8005705	SID	State Site Visit for enforcement purposes	20-JAN-2026	State	POIR for C-15-111-017-ETT Item 9.) - N/C for not having DBP's below MCLs

1 - 50 of 129

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #3 - HWY 33	16986	Yes	Well	Ground water	Permanent	Active
WELL #2 (WEST) - SARDIS CHURCH RD	7896	Yes	Well	Ground water	Permanent	Inactive
WELL #1 (EAST) - SARDIS CHURCH RD	7895	Yes	Well	Ground water	Permanent	Active
WELL #4	23269	Yes	Well	Ground water	Permanent	Active
WELLS 1 & 2 AT TAP IN YARD AFTER EL	19193	No	Common Headers	-	-	Inactive
DISTRIBUTION SYSTEM	9332	No	Distribution System/Zone	-	-	Active
Stage2 IDSE	17447	No	Distribution System/Zone	-	-	Inactive
BOOSTER PUMPS - HWY 33	22491	No	Pump Facility	-	-	Active
GROUND STORAGE TANK - HWY 33	19685	No	Storage	-	-	Active
STAND PIPE - SARDIS CHURCH RD	461	No	Storage	-	-	Active
TREATMENT PLANT - HWY 33	16987	No	Treatment Plant	-	-	Active
TREATMENT PLANT - WELL #4	23270	No	Treatment Plant	-	-	Active
TREATMENT PLANT - SARDIS CHURCH RD	4326	No	Treatment Plant	-	-	Active
TAP IN FENCED IN AREA N OF STAND PIPE	18223	No	Treatment Plant	-	-	Inactive
TREATMENT PLANT - WELL #2 (WEST)	4327	No	Treatment Plant	-	-	Inactive

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT - HWY 33	16987	Activated Carbon, Granular	Disinfection by-products control
TREATMENT PLANT - HWY 33	16987	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT - WELL #4	23270	Gaseous Chlorination, Pre	Disinfection
TREATMENT PLANT - SARDIS CHURCH RD	4326	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT - WELL #2 (WEST)	4327	Gaseous Chlorination, Post	Disinfection

1 - 5 of 5

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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