TX0860010 · Texas
CHAPARRAL WATER SYSTEM GILLESPIE
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 20
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 13
Counties listed by EPA · Gillespie County, Texas
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 16 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 100069083 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2025 · period end September 24, 2025 · first reported August 20, 2025 · EPA return-to-compliance field September 24, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117190 April 30, 2025 Informal State Violation/Reminder Notice 100117193 September 24, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 100069082 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 1, 2024 · period end August 26, 2025 · first reported February 26, 2025 · EPA return-to-compliance field August 26, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117188 December 13, 2024 Informal State Intentional no-action 100117186 January 14, 2025 Informal State Violation/Reminder Notice 100117192 August 26, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
OCCT/SOWT Study/RecommendationViolation 100069081 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2024 · period end December 13, 2024 · first reported February 26, 2025 · EPA return-to-compliance field December 13, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117176 October 29, 2024 Informal State Violation/Reminder Notice 100117177 October 29, 2024 Informal State Public Notification requested 100117187 December 13, 2024 Resolving State Intentional no-action 100117189 December 13, 2024 Resolving State no longer subject to Rule 100117191 July 1, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 100069080 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported June 26, 2026 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117174 September 18, 2024 Informal State Violation/Reminder Notice 100117175 September 18, 2024 Informal State Public Notification requested 100117178 November 7, 2024 Resolving State Compliance achieved 100117184 December 10, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Water Quality Parameter M/RViolation 100069079 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2024 · period end June 30, 2024 · first reported August 16, 2024 · EPA return-to-compliance field June 30, 2024
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117170 August 9, 2024 Informal State Violation/Reminder Notice 100117171 August 9, 2024 Informal State Public Notification requested 100117172 August 9, 2024 Informal State Violation/Reminder Notice 100117173 August 9, 2024 Informal State Public Notification requested 100117183 December 9, 2024 Resolving State Compliance achieved 100117185 December 10, 2024 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 100069078 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 9, 2023 · period end April 9, 2024 · first reported September 22, 2026 · EPA return-to-compliance field April 9, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117167 January 17, 2024 Informal State Violation/Reminder Notice 100117168 April 9, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 100069077 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported June 27, 2023 · EPA return-to-compliance field March 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117163 May 30, 2023 Informal State Violation/Reminder Notice 100117164 May 30, 2023 Informal State Public Notification requested 100117165 June 2, 2023 Resolving State Compliance achieved 100117166 September 5, 2023 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 100069075 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported September 22, 2026 · EPA return-to-compliance field September 30, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117169 April 9, 2024 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 100069073 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 1, 2022 · period end December 6, 2024 · first reported June 17, 2022 · EPA return-to-compliance field December 6, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117154 April 28, 2022 Informal State Violation/Reminder Notice 100117179 December 6, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 100069071 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 1, 2021 · period end December 6, 2024 · first reported February 17, 2022 · EPA return-to-compliance field December 6, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117151 December 21, 2021 Informal State Violation/Reminder Notice 100117181 December 6, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 100069070 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 2, 2021 · period end April 23, 2021 · first reported November 16, 2021 · EPA return-to-compliance field April 23, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117149 April 23, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 100069072 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported June 17, 2022 · EPA return-to-compliance field December 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117152 March 30, 2022 Informal State Violation/Reminder Notice 100117153 March 30, 2022 Informal State Public Notification requested 100117157 April 28, 2022 Informal State Public Notification received 100117155 June 22, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 100069069 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start March 1, 2021 · period end March 31, 2021 · first reported May 17, 2021 · EPA return-to-compliance field March 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117140 April 29, 2021 Informal State Violation/Reminder Notice 100117141 April 29, 2021 Informal State Public Notification requested 100117142 May 7, 2021 Resolving State Compliance achieved 100117180 December 6, 2024 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 100069068 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 25, 2021 · period end April 23, 2021 · first reported May 17, 2021 · EPA return-to-compliance field April 23, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117139 April 2, 2021 Informal State Violation/Reminder Notice 100117145 April 23, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 100069065 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2020 · period end November 30, 2020 · first reported February 22, 2021 · EPA return-to-compliance field November 30, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117134 January 12, 2021 Informal State Violation/Reminder Notice 100117135 January 12, 2021 Informal State Public Notification requested 100117136 January 15, 2021 Resolving State Compliance achieved 100117182 December 6, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 100069067 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported May 17, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117137 April 1, 2021 Informal State Violation/Reminder Notice 100117138 April 1, 2021 Informal State Public Notification requested 100117147 April 23, 2021 Informal State Public Notification received 100117143 June 28, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 100069064 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2020 · period end September 30, 2020 · first reported February 22, 2021 · EPA return-to-compliance field September 30, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117132 December 17, 2020 Informal State Violation/Reminder Notice 100117133 December 17, 2020 Informal State Public Notification requested 100117148 April 23, 2021 Informal State Public Notification received 100117143 June 28, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 100069050 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2018 · period end August 11, 2021 · first reported March 29, 2019 · EPA return-to-compliance field August 11, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117084 January 7, 2019 Informal State Violation/Reminder Notice 100117085 January 7, 2019 Informal State Public Notification requested 100117110 February 19, 2020 Informal State Public Notification received 100117144 August 11, 2021 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 100069044 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2015 · first reported January 4, 2017
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117062 November 18, 2015 Informal State Violation/Reminder Notice 100117063 November 18, 2015 Informal State Public Notification requested 100117064 December 22, 2015 Informal State Public Notification received Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 100069040 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2014 · first reported January 4, 2017
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100117050 November 10, 2014 Informal State Violation/Reminder Notice 100117051 November 10, 2014 Informal State Public Notification requested 100117072 March 3, 2017 Informal State Public Notification received
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility