HOUSTON, TX · Harris County
CHIMNEY HILL MUD Water System
Consumer Confidence Report status
CHIMNEY HILL MUD must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for CHIMNEY HILL MUD.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Texas’s official records. Always confirm current status with Texas before making decisions based on this information.
System facts
- System ID (PWSID)
- TX1010910
- System type
- Community Water System
- Population served
- 5,409
- Service connections
- 1,806
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
CHIMNEY HILL MUD is one of 817 community water systems in Texas in the 3,301 to 10,000 people size category, serving 5,409 people from surface water.
As of August 1, 2026, its federal record holds 2 entries in 1984, all of which EPA lists as closed. Nothing has been added since 1984.
None of the 2 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Radionuclides and Revised Rad Rule.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedGross Alpha, Excl. Radon and U
February 14, 1984 – February 13, 1985
ArchivedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
February 14, 1984 – February 13, 1985
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| February 14, 1984 – February 13, 1985 | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Health-based | Archived |
| February 14, 1984 – February 13, 1985 | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is CHIMNEY HILL MUD required to publish a Consumer Confidence Report?
- Yes. CHIMNEY HILL MUD is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is CHIMNEY HILL MUD’s next Consumer Confidence Report due?
- CHIMNEY HILL MUD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CHIMNEY HILL MUD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CHIMNEY HILL MUD.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
SZINYEI, W, JAY
713-651-0111
HOUSTON, TX 77046-0905