Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX1750023
PWS Name	WINKLER WSC
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	1344
County Served	Navarro

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	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	3684	Open	01-APR-2026	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3681	Known	01-APR-2026	30-JUN-2026	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3683	Known	01-APR-2026	30-JUN-2026	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3679	Returned to Compliance	28-FEB-2026	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3678	Returned to Compliance	28-FEB-2026	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3673	Known	01-JAN-2026	31-MAR-2026	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3675	Known	01-JAN-2026	31-MAR-2026	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3685	Known	01-JAN-2026	31-JAN-2026	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3686	Known	01-JAN-2026	31-JAN-2026	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3676	Returned to Compliance	01-NOV-2025	30-NOV-2025	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3668	Returned to Compliance	28-OCT-2025	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3669	Returned to Compliance	28-OCT-2025	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3672	Known	01-OCT-2025	31-DEC-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3670	Known	01-OCT-2025	31-DEC-2025	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3662	Returned to Compliance	20-SEP-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3663	Returned to Compliance	20-SEP-2025	-	No
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	3680	Open	02-JUL-2025	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3660	Known	01-JUL-2025	30-SEP-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3661	Known	01-JUL-2025	30-SEP-2025	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3658	Returned to Compliance	01-MAY-2025	31-MAY-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3657	Returned to Compliance	01-MAR-2025	31-MAR-2025	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3656	Returned to Compliance	01-OCT-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3653	Returned to Compliance	11-MAY-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3627	Returned to Compliance	03-APR-2022	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3633	Returned to Compliance	01-FEB-2022	28-FEB-2022	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3625	Returned to Compliance	01-FEB-2022	28-FEB-2022	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3634	Returned to Compliance	01-FEB-2022	28-FEB-2022	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3635	Returned to Compliance	01-FEB-2022	28-FEB-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	3628	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3623	Returned to Compliance	01-JAN-2022	31-JAN-2022	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3621	Returned to Compliance	01-DEC-2021	31-DEC-2021	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3619	Returned to Compliance	01-NOV-2021	30-NOV-2021	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3636	Returned to Compliance	01-NOV-2021	30-NOV-2021	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3615	Returned to Compliance	09-OCT-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3614	Returned to Compliance	09-OCT-2021	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3617	Returned to Compliance	01-OCT-2021	31-OCT-2021	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3612	Returned to Compliance	01-JUL-2021	31-JUL-2021	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3613	Returned to Compliance	01-JUL-2021	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3610	Returned to Compliance	01-JUN-2021	30-JUN-2021	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3605	Returned to Compliance	11-JAN-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3606	Returned to Compliance	11-JAN-2021	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3608	Returned to Compliance	01-JAN-2021	31-JAN-2021	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	3602	Returned to Compliance	30-DEC-2020	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3604	Returned to Compliance	01-DEC-2020	31-DEC-2020	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3598	Returned to Compliance	11-OCT-2020	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3599	Returned to Compliance	11-OCT-2020	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3601	Returned to Compliance	01-OCT-2020	31-OCT-2020	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3596	Returned to Compliance	14-SEP-2020	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3597	Returned to Compliance	14-SEP-2020	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3595	Returned to Compliance	01-AUG-2020	31-AUG-2020	No

1 - 50 of 106

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
20110498	3685	SIE	State Public Notification requested	18-JUN-2026	State	-
20110500	3686	SIE	State Public Notification requested	18-JUN-2026	State	-
20110496	3679	SOX	State Compliance achieved	21-MAY-2026	State	20260521; MRILEY; VIOL'S SOX'D BASED ON RECEIPT OF COMPLETE 1Q2026 OER
20110496	3678	SOX	State Compliance achieved	21-MAY-2026	State	20260521; MRILEY; VIOL'S SOX'D BASED ON RECEIPT OF COMPLETE 1Q2026 OER
20110495	3684	SIA	State Violation/Reminder Notice	19-MAY-2026	State	-
20110494	3683	SIE	State Public Notification requested	18-MAY-2026	State	-
20110490	3681	SIE	State Public Notification requested	18-MAY-2026	State	-
20110487	3675	SFJ	State Formal Notice of Violation issued	27-MAR-2026	State	-
20110487	3673	SFJ	State Formal Notice of Violation issued	27-MAR-2026	State	-
20110487	3672	SFJ	State Formal Notice of Violation issued	27-MAR-2026	State	-
20110487	3670	SFJ	State Formal Notice of Violation issued	27-MAR-2026	State	-
20110487	3660	SFJ	State Formal Notice of Violation issued	27-MAR-2026	State	-
20110487	3661	SFJ	State Formal Notice of Violation issued	27-MAR-2026	State	-
20110488	3680	SIA	State Violation/Reminder Notice	26-MAR-2026	State	-
20110479	3676	SIE	State Public Notification requested	16-MAR-2026	State	-
20110471	3669	SOX	State Compliance achieved	02-FEB-2026	State	20260204; MRILEY; VIOL SOX'D BECAUSE OF RECEIPT OF COMPLETE 3Q2025 OER.
20110470	3668	SOX	State Compliance achieved	02-FEB-2026	State	20260204; MRILEY; VIOL CLOSED BECAUSE RECEIVED COMPLETE 3Q2025 OER
20110464	3663	SOX	State Compliance achieved	02-FEB-2026	State	-
20110466	3662	SOX	State Compliance achieved	02-FEB-2026	State	-
20110448	3596	SIF	State Public Notification received	28-OCT-2025	State	-
20110447	3615	SOX	State Compliance achieved	28-OCT-2025	State	-
20110449	3614	SOX	State Compliance achieved	28-OCT-2025	State	-
20110446	3658	SIF	State Public Notification received	28-OCT-2025	State	-
20110450	3597	SIF	State Public Notification received	28-OCT-2025	State	-
20110445	3656	SIF	State Public Notification received	27-OCT-2025	State	-
20110431	3657	SIF	State Public Notification received	08-MAY-2025	State	-
20110425	3593	SOX	State Compliance achieved	24-JAN-2024	State	ADEQUATE 2022 CCR RECEIVED 05/09/23 TO SOX PRIOR CCR VIOLATIONS - LAC
20110424	3613	SOX	State Compliance achieved	22-SEP-2023	State	RECEIVED 2022 CCR 05/09/23 -LAC
20110423	3628	SIF	State Public Notification received	20-JUN-2023	State	-
20110422	3653	SOX	State Compliance achieved	20-JUN-2023	State	-
20110398	3610	SIF	State Public Notification received	30-JUN-2022	State	-
20110401	3608	SIF	State Public Notification received	30-JUN-2022	State	-
20110396	3612	SIF	State Public Notification received	30-JUN-2022	State	-
20110400	3627	SOX	State Compliance achieved	30-JUN-2022	State	-
20110387	3623	SIF	State Public Notification received	30-JUN-2022	State	-
20110389	3621	SIF	State Public Notification received	30-JUN-2022	State	-
20110392	3636	SIF	State Public Notification received	30-JUN-2022	State	-
20110391	3619	SIF	State Public Notification received	30-JUN-2022	State	-
20110394	3617	SIF	State Public Notification received	30-JUN-2022	State	-
20110386	3635	SIF	State Public Notification received	30-JUN-2022	State	-
20110384	3634	SIF	State Public Notification received	30-JUN-2022	State	-
20110383	3625	SIF	State Public Notification received	30-JUN-2022	State	-
20110381	3633	SIE	State Public Notification requested	20-MAY-2022	State	-
20110300	3602	SOX	State Compliance achieved	21-MAY-2021	State	ADEQUATE 2021 LCN RECEIVED ON 05/21/2021 - AW
20110299	3604	SFJ	State Formal Notice of Violation issued	30-APR-2021	State	-
20110291	3605	SOX	State Compliance achieved	01-APR-2021	State	-
20110289	3606	SOX	State Compliance achieved	01-APR-2021	State	-
20110287	3599	SOX	State Compliance achieved	01-APR-2021	State	-
20110285	3598	SOX	State Compliance achieved	01-APR-2021	State	-
20110296	3601	SIF	State Public Notification received	01-APR-2021	State	-

1 - 50 of 96

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
GW EMERGENCY I/C WITH SOUTHERN OAKS	67603	Yes	Consecutive Connection	Ground water	Other	Inactive
5 - PLUGGED	21029	Yes	Well	Ground water	Permanent	Inactive
3 - HWY 416 / PLUGGED	21028	Yes	Well	Ground water	Permanent	Inactive
1 - HWY 416 / PLUGGED	21026	Yes	Well	Ground water	Permanent	Inactive
4 - HWY 416 / PLUGGED	21018	Yes	Well	Ground water	Permanent	Inactive
2 - PS 1 / PLUGGED	20900	Yes	Well	Ground water	Permanent	Inactive
OLD HAND-DUG	21030	Yes	Well	Ground water	Other	Inactive
INTAKE 1 - RICHLAND CHAMBERS RES	33759	Yes	Intake	Surface water	Permanent	Active
RAW-TAP	117646	No	Common Headers	-	-	Inactive
DISTRIBUTION SYSTEM	44267	No	Distribution System/Zone	-	-	Active
PS 2 - 200 GPM - SP	163350	No	Pump Facility	-	-	Active
PS 2 - 150 GPM - SP	163351	No	Pump Facility	-	-	Active
STP - 340 GPM - SP	163352	No	Pump Facility	-	-	Active
STP - 340 GPM - SP	163353	No	Pump Facility	-	-	Active
PS 1 - 150 GPM - SP	71605	No	Pump Facility	-	-	Active
PS 1 - 150 GPM - SP	71606	No	Pump Facility	-	-	Active
PS 2 - 300 GPM - SP	71607	No	Pump Facility	-	-	Inactive
PS 2 - 300 GPM - SP	71608	No	Pump Facility	-	-	Inactive
STP - 450 GPM - SP	71609	No	Pump Facility	-	-	Inactive
STP - 450 GPM - SP	71610	No	Pump Facility	-	-	Inactive
2038 LOPER DR; STREETMAN	139109	No	Sampling Station	-	-	Active
2038 LOPER DR, STREETMAN	56986	No	Sampling Station	-	-	Active
EP001	60691	No	Sampling Station	-	-	Inactive
STP - 0.006 MG - HD	112674	No	Storage	-	-	Active
STP - 0.065 MG - GR	112675	No	Storage	-	-	Active
STP - 0.065 MG - GR	88727	No	Storage	-	-	Active
PS 2 - 0.02 MG - GR	88728	No	Storage	-	-	Active
PS 1 - 0.04 MG - GR	88729	No	Storage	-	-	Active
PS 1 - 0.02 MG - GR	88730	No	Storage	-	-	Active
PS 2 - 0.002 MG - HD	88731	No	Storage	-	-	Active
PS 1 - 0.005 MG -HD	88732	No	Storage	-	-	Active
SWTP (CLEARWELL / PS1)	101167	No	Storage	-	-	Inactive
SWTP (CLEARWELL / PS1)	88726	No	Storage	-	-	Inactive
ZZ SWTP	12411	No	Treatment Plant	-	-	Active
SWTP 2 (TRIMITE PLANT)	66816	No	Treatment Plant	-	-	Active
SWTP	10095	No	Treatment Plant	-	-	Inactive
CHLORINATOR	2578	No	Treatment Plant	-	-	Inactive

1 - 37 of 37

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
SWTP	10095	Filtration, Rapid Sand	Particulate removal
SWTP	10095	Chloramines	Disinfection
SWTP	10095	Coagulation	Particulate removal
SWTP	10095	Sedimentation	Particulate removal
SWTP	10095	Gaseous Chlorination, Pre	Disinfection
SWTP 2 (TRIMITE PLANT)	66816	Gaseous Chlorination, Pre	Disinfection
SWTP 2 (TRIMITE PLANT)	66816	Coagulation	Particulate removal
SWTP 2 (TRIMITE PLANT)	66816	Innovative	Particulate removal
SWTP 2 (TRIMITE PLANT)	66816	Coagulation	Particulate removal
SWTP 2 (TRIMITE PLANT)	66816	Innovative	Particulate removal
SWTP 2 (TRIMITE PLANT)	66816	Innovative	Particulate removal
SWTP 2 (TRIMITE PLANT)	66816	Gaseous Chlorination, Post	Disinfection
SWTP 2 (TRIMITE PLANT)	66816	Innovative	Disinfection
SWTP 2 (TRIMITE PLANT)	66816	Innovative	Particulate removal
SWTP 2 (TRIMITE PLANT)	66816	Innovative	Disinfection
SWTP 2 (TRIMITE PLANT)	66816	Innovative	Disinfection
SWTP 2 (TRIMITE PLANT)	66816	Innovative	Disinfection

1 - 17 of 17

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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