Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX1090020
PWS Name	CHATT WSC
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	846
County Served	Hill

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	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059947	Known	01-JUL-2025	30-SEP-2025	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	90059946	Open	01-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	90059944	Returned to Compliance	02-JUL-2024	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	90059943	Returned to Compliance	01-JUL-2023	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	90059940	Returned to Compliance	30-DEC-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059935	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059934	Returned to Compliance	01-JUL-2017	30-SEP-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059931	Returned to Compliance	01-OCT-2016	31-DEC-2016	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059929	Returned to Compliance	01-JUL-2016	30-SEP-2016	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	90059927	Returned to Compliance	30-DEC-2015	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90059917	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037075	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037074	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037073	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037063	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037072	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037071	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037069	Returned to Compliance	01-JUL-2005	30-SEP-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037070	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037068	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037067	Returned to Compliance	01-OCT-2004	31-DEC-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037066	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037065	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70037064	Returned to Compliance	01-JAN-2004	31-MAR-2004	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
90098169	90059946	SIA	State Violation/Reminder Notice	31-DEC-2025	State	-
90098163	90059943	SOX	State Compliance achieved	19-SEP-2024	State	09/19/2024; KRAMIREZ; SYSTEM SUBMITTED AN ADEQUATE 2023 CCR
90098163	90059944	SOX	State Compliance achieved	19-SEP-2024	State	09/19/2024; KRAMIREZ; SYSTEM SUBMITTED AN ADEQUATE 2023 CCR
90098155	90059940	SIA	State Violation/Reminder Notice	31-JAN-2022	State	-
90098152	90059935	SIF	State Public Notification received	07-JUN-2018	State	-
90098151	90059934	SOX	State Compliance achieved	16-APR-2018	State	4/18/2018. CBARRERA. System submitted 1Q2018 DLQOR on time. All previous violations eligible for RTC.
90098142	90059931	SOX	State Compliance achieved	10-APR-2017	State	20170530. CBARRERA. RTC'd 3Q2016 AND 4Q2016 DLQOR VIOLATION BASED ONS SUBMISSION OF THE 1Q2017 DLQOR.
90098142	90059929	SOX	State Compliance achieved	10-APR-2017	State	20170530. CBARRERA. RTC'd 3Q2016 AND 4Q2016 DLQOR VIOLATION BASED ONS SUBMISSION OF THE 1Q2017 DLQOR.
90098133	90059927	SIA	State Violation/Reminder Notice	29-JAN-2016	State	-
90098123	70037069	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037070	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037071	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037072	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037073	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037074	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037075	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037068	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037067	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037066	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037065	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037064	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098123	70037063	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEAN UP
90098122	90059917	SOX	State Compliance achieved	04-AUG-2009	State	SUBMITTED DLQOR AND PUBLIC NOTICE

1 - 23 of 23

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
SW FROM AQUILLA WSD	35419	Yes	Consecutive Connection	Surface water	Permanent	Active
1 - CHATT RD / HCR 3111 EAST	18099	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	42498	No	Distribution System/Zone	-	-	Active
WELL SITE - 225 GPM - SP	83909	No	Pump Facility	-	-	Active
WELL SITE - 225 GPM - SP	83910	No	Pump Facility	-	-	Active
PLANT 1 - 3111 E CHATT RD; CHATT	137105	No	Sampling Station	-	-	Active
PLANT 1 - 3111 E CHATT RD, CHATT	54266	No	Sampling Station	-	-	Active
WELL SITE - 0.075 MG - EL	103305	No	Storage	-	-	Active
WELL SITE, CR 3111	103306	No	Storage	-	-	Active
WELL SITE - 0.050 MG - GR	107110	No	Storage	-	-	Active
PLANT - CHATT RD	5399	No	Treatment Plant	-	-	Active

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - CHATT RD	5399	Hypochlorination, Pre	Disinfection

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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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