HOUSTON, TX · Harris County
HARRIS COUNTY MUD 150 Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- TX1011250
- System type
- Community Water System
- Population served
- 8,454
- Service connections
- 2,818
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2011 – July 31, 2011
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
April 1, 2010 – June 30, 2010
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
April 1, 2009 – June 30, 2009
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 2008 – September 30, 2008
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2011 – July 31, 2011 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| April 1, 2010 – June 30, 2010 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| April 1, 2009 – June 30, 2009 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| July 1, 2008 – September 30, 2008 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- April 7, 2015State Compliance achieved16 linked violations
- January 10, 2012State Compliance achieved24 linked violations
- December 21, 2009State Public Notification received1 linked violation
- September 15, 2009State Public Notification requested4 linked violations
- July 21, 2009State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- January 19, 2009State Public Notification requested1 linked violation
- January 19, 2009State Violation/Reminder Notice1 linked violation
- November 20, 2008State Public Notification received1 linked violation
- October 27, 2008State Public Notification requested1 linked violation
- October 27, 2008State Violation/Reminder Notice1 linked violation
- May 1, 1987State Formal Notice of Violation issued1 linked violation
Contact
VILLARREAL, PAUL
281-895-8547
HOUSTON, TX 77066-2957