TX1011747 · Texas
ZAM ZAM WATER SUPPLY
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 16
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 10
Counties listed by EPA · Harris 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 11 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 233 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
LSL InventoryViolation 100069232 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported May 14, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098206 March 31, 2025 Informal State Violation/Reminder Notice 90098207 March 31, 2025 Informal State Public Notification requested 90098214 April 30, 2025 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 100069236 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2026 · period end June 30, 2026 · first reported September 22, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 100069235 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2026 · first reported June 26, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098222 February 24, 2026 Informal State Violation/Reminder Notice 90098223 February 24, 2026 Informal State Public Notification requested Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 100069234 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start September 29, 2025 · first reported January 6, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098221 November 3, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 100069231 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end May 27, 2025 · first reported May 14, 2025 · EPA return-to-compliance field May 27, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098204 March 3, 2025 Informal State Violation/Reminder Notice 90098205 March 3, 2025 Informal State Public Notification requested 90098211 May 1, 2025 Informal State Public Notification received 90098219 May 27, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 100069230 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 1, 2024 · period end May 3, 2025 · first reported February 26, 2025 · EPA return-to-compliance field May 3, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098202 January 14, 2025 Informal State Violation/Reminder Notice 90098212 May 3, 2025 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
LSL ReportingViolation 100069233 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported May 14, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098215 March 31, 2025 Informal State Violation/Reminder Notice 90098216 March 31, 2025 Informal State Public Notification requested 90098217 April 30, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 100069229 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start September 29, 2024 · period end May 5, 2025 · first reported December 30, 2024 · EPA return-to-compliance field May 5, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098201 October 30, 2024 Informal State Violation/Reminder Notice 90098203 October 30, 2024 Informal State Violation/Reminder Notice 90098218 May 5, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 100069228 · E. COLI · Ground Water RuleNoncompliance period start February 22, 2024 · period end July 30, 2025 · first reported May 16, 2024 · EPA return-to-compliance field July 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098198 April 25, 2024 Informal State Violation/Reminder Notice 90098199 April 25, 2024 Informal State Public Notification requested 90098208 May 1, 2025 Informal State Public Notification received 90098220 July 30, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 100069227 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2023 · period end May 21, 2024 · first reported February 14, 2024 · EPA return-to-compliance field May 21, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098196 November 30, 2023 Informal State Violation/Reminder Notice 90098197 November 30, 2023 Informal State Public Notification requested 90098200 May 21, 2024 Resolving State Compliance achieved 90098213 May 1, 2025 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 100069222 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end February 21, 2023 · first reported February 15, 2023 · EPA return-to-compliance field February 21, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098193 January 25, 2023 Informal State Violation/Reminder Notice 90098194 January 25, 2023 Informal State Violation/Reminder Notice 90098195 February 21, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 100069220 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end November 10, 2021 · first reported November 16, 2021 · EPA return-to-compliance field November 10, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098186 September 30, 2021 Informal State Violation/Reminder Notice 90098189 November 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 100069221 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2021 · period end June 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field June 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098187 October 13, 2021 Informal State Violation/Reminder Notice 90098188 October 13, 2021 Informal State Public Notification requested 90098191 November 30, 2021 Informal State Public Notification received 90098192 December 20, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 100069218 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2020 · period end May 5, 2025 · first reported February 22, 2021 · EPA return-to-compliance field May 5, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098184 January 29, 2021 Informal State Violation/Reminder Notice 90098218 May 5, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 100069217 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2020 · period end November 10, 2021 · first reported November 18, 2020 · EPA return-to-compliance field November 10, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098183 October 16, 2020 Informal State Violation/Reminder Notice 90098190 November 10, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 100069077 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 27, 2011 · period end May 3, 2025 · first reported June 19, 2013 · EPA return-to-compliance field May 3, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90098083 July 13, 2011 Informal State Violation/Reminder Notice 90098081 August 30, 2011 Resolving State Compliance achieved 90098209 May 3, 2025 Resolving State Compliance achieved
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