City Of Henderson
TX2010001 · Surface water · 14,666 people served system-wide
A municipal system, in-state city, and served county all agree with this Census ZCTA.
1 reported active health-based record(s) for this system
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 0 mg/L
- Action level
- 0.015 mg/L
0% of the listed benchmark
Monitoring period: Jan 1, 2023 to Dec 31, 2025
TTHM
EPA SDWIS reported health-based violation
- Reported level
- 0.088 MG/L
- Maximum contaminant level
- 0.08 MG/L
110% of the listed benchmark
Monitoring period: Apr 1, 2026 to Jun 30, 2026
Violation history (8)
| Rule | Status | Period |
|---|---|---|
| TTHMHealth-based | Unaddressed | Apr 1, 2026 to Jun 30, 2026 |
| Lead and Copper Rule | Resolved | Dec 30, 2025 to Mar 16, 2026 |
| Public Notice | Resolved | May 1, 2025 to Dec 2, 2025 |
| LEAD AND COPPER RULE REVISIONS | Resolved | Oct 17, 2024 to Jun 4, 2026 |
| LEAD AND COPPER RULE REVISIONSHealth-based | Resolved | Oct 17, 2024 to Jun 4, 2026 |
| Revised Total Coliform Rule | Resolved | Jun 1, 2024 to Jun 30, 2024 |
| Public Notice | Resolved | Dec 1, 2022 to Nov 5, 2025 |
| CARBON, TOTAL | Resolved | Jul 1, 2021 to Sep 30, 2021 |