Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX0990001
PWS Name	CITY OF CHILLICOTHE
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	675
County Served	Hardeman

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	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059809	Returned to Compliance	20-JAN-2026	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90059805	Open	04-JAN-2026	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059812	Known	01-JAN-2026	31-MAR-2026	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	90059808	Open	01-JAN-2026	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059813	Known	01-JAN-2026	31-MAR-2026	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059800	Known	01-OCT-2025	31-DEC-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059801	Known	01-OCT-2025	31-DEC-2025	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059793	Returned to Compliance	17-SEP-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	90059799	Open	01-JUL-2025	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059788	Known	01-JUL-2025	30-SEP-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059791	Known	01-JUL-2025	30-SEP-2025	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	90059785	Open	01-JUL-2025	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	90059782	Returned to Compliance	01-APR-2025	30-APR-2025	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059784	Known	01-APR-2025	30-JUN-2025	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059783	Known	01-APR-2025	30-JUN-2025	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	90059781	Open	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	90059780	Open	17-OCT-2024	-	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	90059776	Open	01-OCT-2024	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059779	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059774	Known	01-APR-2024	30-JUN-2024	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059773	Returned to Compliance	18-MAR-2024	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059770	Returned to Compliance	01-OCT-2023	31-DEC-2023	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059772	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059767	Returned to Compliance	01-JUL-2023	30-SEP-2023	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059759	Returned to Compliance	01-APR-2023	30-JUN-2023	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059760	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059754	Returned to Compliance	01-JAN-2023	31-MAR-2023	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059744	Returned to Compliance	01-JAN-2020	31-MAR-2020	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	90059742	Returned to Compliance	30-DEC-2019	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059743	Returned to Compliance	01-OCT-2019	31-DEC-2019	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059735	Returned to Compliance	01-JUL-2019	30-SEP-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059736	Returned to Compliance	01-JUL-2019	30-SEP-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059734	Returned to Compliance	01-APR-2019	30-JUN-2019	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90059723	Returned to Compliance	04-JAN-2019	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059731	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059727	Returned to Compliance	01-JAN-2019	31-MAR-2019	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059729	Returned to Compliance	01-JAN-2019	31-MAR-2019	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	90059724	Returned to Compliance	30-DEC-2018	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059720	Returned to Compliance	01-OCT-2018	31-DEC-2018	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059726	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90059714	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059715	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059721	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059712	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90059706	Returned to Compliance	08-MAR-2018	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059707	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	90059696	Returned to Compliance	01-OCT-2017	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059697	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059698	Returned to Compliance	01-JUL-2017	30-SEP-2017	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90059695	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes

1 - 50 of 89

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
910042168	90059809	SOX	State Compliance achieved	16-APR-2026	State	20260416; MRILEY; VIOL SOX'D BASED ON RECEIPT OF COMPLETE 4Q2025 OER
910042167	90059793	SOX	State Compliance achieved	15-APR-2026	State	20260415; MRILEY; VIOL SOX'D BASED ON RECEIPT OF COMPLETE 2Q2025 OER
910042164	90059813	SIE	State Public Notification requested	10-APR-2026	State	-
910042162	90059812	SIE	State Public Notification requested	03-APR-2026	State	-
910042158	90059805	SFJ	State Formal Notice of Violation issued	13-MAR-2026	State	-
910042158	90059799	SFJ	State Formal Notice of Violation issued	13-MAR-2026	State	-
910042158	90059780	SFJ	State Formal Notice of Violation issued	13-MAR-2026	State	-
910042158	90059781	SFJ	State Formal Notice of Violation issued	13-MAR-2026	State	-
910042156	90059808	SIE	State Public Notification requested	24-FEB-2026	State	-
910042149	90059800	SIF	State Public Notification received	28-JAN-2026	State	-
910042150	90059801	SIF	State Public Notification received	28-JAN-2026	State	-
910042140	90059791	SIF	State Public Notification received	15-DEC-2025	State	-
910042135	90059788	SIF	State Public Notification received	03-NOV-2025	State	-
910042157	90059785	SFO	State Administrative/Compliance Order with penalty issued	28-OCT-2025	State	TCEQ DOCKET NO. 2024-1976-PWS-E. FINAL TR DUE DATE 11/11/2028.
910042157	90059774	SFO	State Administrative/Compliance Order with penalty issued	28-OCT-2025	State	TCEQ DOCKET NO. 2024-1976-PWS-E. FINAL TR DUE DATE 11/11/2028.
910042157	90059783	SFO	State Administrative/Compliance Order with penalty issued	28-OCT-2025	State	TCEQ DOCKET NO. 2024-1976-PWS-E. FINAL TR DUE DATE 11/11/2028.
910042157	90059776	SFO	State Administrative/Compliance Order with penalty issued	28-OCT-2025	State	TCEQ DOCKET NO. 2024-1976-PWS-E. FINAL TR DUE DATE 11/11/2028.
910042123	90059784	SIF	State Public Notification received	16-JUL-2025	State	-
910042117	90059782	SOX	State Compliance achieved	12-JUN-2025	State	Viols SOX per RTCR RTC 3A Query 06122025
910042108	90059779	SOX	State Compliance achieved	10-MAR-2025	State	20250310. EPAYNE. SOX BASED ON 4Q2024 DLQOR RECEIVED ON TIME WITH NO ISSUES.
910042102	90059773	SIF	State Public Notification received	16-JUL-2024	State	-
910042095	90059772	SOX	State Compliance achieved	24-APR-2024	State	20240424. EPAYNE. RETURNED TO COMPLIANCE BASED ON RECIEVAL OF 4Q2023 DLQOR ON TIME AND WITH NO ISSUES.
910042091	90059759	SOX	State Compliance achieved	11-APR-2024	State	VIOLS SOX'D BASED ON TTHM DBP2-02 1Q2024 LRAA
910042091	90059754	SOX	State Compliance achieved	11-APR-2024	State	VIOLS SOX'D BASED ON TTHM DBP2-02 1Q2024 LRAA
910042091	90059767	SOX	State Compliance achieved	11-APR-2024	State	VIOLS SOX'D BASED ON TTHM DBP2-02 1Q2024 LRAA
910042091	90059770	SOX	State Compliance achieved	11-APR-2024	State	VIOLS SOX'D BASED ON TTHM DBP2-02 1Q2024 LRAA
910042076	90059760	SOX	State Compliance achieved	05-JUL-2023	State	20230705. EMSMITH. SOX BASED ON 2Q2023 DLQOR RECEIVED ON TIME WITH NO ISSUES.
910042060	90059744	SOX	State Compliance achieved	15-APR-2021	State	-
910042059	90059735	SOX	State Compliance achieved	01-DEC-2020	State	12/21/2020; ISHARP; SOX'D VIOLATIONS BASED ON 4Q2020 - 1Q2020 SAMPLE RESULTS > MCL. 4Q2020: 9.33; 3Q2020: 8.58; 2Q2020: 9.37; 1Q2020: 6.32.
910042059	90059729	SOX	State Compliance achieved	01-DEC-2020	State	12/21/2020; ISHARP; SOX'D VIOLATIONS BASED ON 4Q2020 - 1Q2020 SAMPLE RESULTS > MCL. 4Q2020: 9.33; 3Q2020: 8.58; 2Q2020: 9.37; 1Q2020: 6.32.
910042059	90059714	SOX	State Compliance achieved	01-DEC-2020	State	12/21/2020; ISHARP; SOX'D VIOLATIONS BASED ON 4Q2020 - 1Q2020 SAMPLE RESULTS > MCL. 4Q2020: 9.33; 3Q2020: 8.58; 2Q2020: 9.37; 1Q2020: 6.32.
910042059	90059720	SOX	State Compliance achieved	01-DEC-2020	State	12/21/2020; ISHARP; SOX'D VIOLATIONS BASED ON 4Q2020 - 1Q2020 SAMPLE RESULTS > MCL. 4Q2020: 9.33; 3Q2020: 8.58; 2Q2020: 9.37; 1Q2020: 6.32.
910042059	90059743	SOX	State Compliance achieved	01-DEC-2020	State	12/21/2020; ISHARP; SOX'D VIOLATIONS BASED ON 4Q2020 - 1Q2020 SAMPLE RESULTS > MCL. 4Q2020: 9.33; 3Q2020: 8.58; 2Q2020: 9.37; 1Q2020: 6.32.
910042057	90059742	SOX	State Compliance achieved	26-MAR-2020	State	-
910042058	90059724	SOX	State Compliance achieved	26-MAR-2020	State	-
910042048	90059731	SFO	State Administrative/Compliance Order with penalty issued	21-JAN-2020	State	TCEQ DOCKET NO. 2019-0244-PWS-E. FILE CLOSED 1/30/2023
910042048	90059721	SFO	State Administrative/Compliance Order with penalty issued	21-JAN-2020	State	TCEQ DOCKET NO. 2019-0244-PWS-E. FILE CLOSED 1/30/2023
910042048	90059726	SFO	State Administrative/Compliance Order with penalty issued	21-JAN-2020	State	TCEQ DOCKET NO. 2019-0244-PWS-E. FILE CLOSED 1/30/2023
910042049	90059736	SOX	State Compliance achieved	25-NOV-2019	State	02/14/2020; RCYPERT; VIOLATIONS SOXD BASED ON 4Q2019 DBP2-01 TTHM LRAA.
910042049	90059734	SOX	State Compliance achieved	25-NOV-2019	State	02/14/2020; RCYPERT; VIOLATIONS SOXD BASED ON 4Q2019 DBP2-01 TTHM LRAA.
910042049	90059727	SOX	State Compliance achieved	25-NOV-2019	State	02/14/2020; RCYPERT; VIOLATIONS SOXD BASED ON 4Q2019 DBP2-01 TTHM LRAA.
910042036	90059698	SIF	State Public Notification received	08-JUL-2019	State	-
910042022	90059723	SOX	State Compliance achieved	12-FEB-2019	State	-
910042013	90059696	SOX	State Compliance achieved	08-JAN-2019	State	-
910042012	90059715	SOX	State Compliance achieved	27-NOV-2018	State	12/20/18; SOX'D VIOLATIONS BASED ON 4Q2018 DBP2-01 TTHM LRAA
910042012	90059712	SOX	State Compliance achieved	27-NOV-2018	State	12/20/18; SOX'D VIOLATIONS BASED ON 4Q2018 DBP2-01 TTHM LRAA
910042012	90059707	SOX	State Compliance achieved	27-NOV-2018	State	12/20/18; SOX'D VIOLATIONS BASED ON 4Q2018 DBP2-01 TTHM LRAA
910042012	90059697	SOX	State Compliance achieved	27-NOV-2018	State	12/20/18; SOX'D VIOLATIONS BASED ON 4Q2018 DBP2-01 TTHM LRAA
910042012	90059695	SOX	State Compliance achieved	27-NOV-2018	State	12/20/18; SOX'D VIOLATIONS BASED ON 4Q2018 DBP2-01 TTHM LRAA
910042011	90059676	SFO	State Administrative/Compliance Order with penalty issued	24-OCT-2018	State	DOCKET NO 2018-0086-PWS-E; FINAL TR DUE DATE 01/30/2020; GWR RESOLVED 7/31/2014; FILE CLOSED 7/16/2020

1 - 50 of 86

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
GREENBELT MIWA VIA MEDICINE MOUND	34992	Yes	Consecutive Connection	Surface water	Permanent	Active
1 - HWY 287	15525	Yes	Well	Ground water	Permanent	Inactive
WELL 4 - BOONE RD PS - 78 GPM	15528	Yes	Well	Ground water	Permanent	Active
WELL 2 - M STREET - 74 GPM	15526	Yes	Well	Ground water	Permanent	Active
7 - AVE I	15742	Yes	Well	Ground water	Other	Inactive
WELL 5 - BOONE RD PS	15519	Yes	Well	Ground water	Other	Inactive
WELL 3 - M STREET	15538	Yes	Well	Ground water	Emergency	Active
GREENBELT MIWA VIA MEDICINE MOUND	34993	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	40855	No	Distribution System/Zone	-	-	Active
BOONE RD PS - 300 GPM - SP	73367	No	Pump Facility	-	-	Active
BOONE RD PS - 300 GPM - SP	73368	No	Pump Facility	-	-	Active
M AVE PS - 290 GPM - SP	73369	No	Pump Facility	-	-	Active
M AVE PS - 290 GPM - SP	73370	No	Pump Facility	-	-	Active
502 BOONE RD; SOUTH WELL FIELD	135420	No	Sampling Station	-	-	Active
600 M AVE; CHILLICOTHE	135421	No	Sampling Station	-	-	Active
600 M AVE, CHILLICOTHE	51599	No	Sampling Station	-	-	Active
502 BOONE RD, SOUTH WELL FIELD	51600	No	Sampling Station	-	-	Active
BOONE RD PS - 0.157 MG - GR	90233	No	Storage	-	-	Active
M AVE PS - 0.043 MG - GR	90234	No	Storage	-	-	Active
HWY 287 / AVE S - 0.05 MG - EL	90235	No	Storage	-	-	Active
M AVE PS - 0.05 MG - EL	90236	No	Storage	-	-	Active
PLANT - 502 BOONE RD, SOUTH WELL FIELD	9312	No	Treatment Plant	-	-	Active
PLANT - M AVE, CHILLICOTHE	9342	No	Treatment Plant	-	-	Active

1 - 23 of 23

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - 502 BOONE RD, SOUTH WELL FIELD	9312	Gaseous Chlorination, Pre	Disinfection
PLANT - M AVE, CHILLICOTHE	9342	Gaseous Chlorination, Pre	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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