CYPRESS, TX · Harris County
HARRIS COUNTY MUD 58 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)
- TX1011704
- System type
- Community Water System
- Population served
- 2,289
- Service connections
- 763
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedArsenic
January 1, 2012 – March 31, 2012
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 2011 – September 30, 2011
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
April 1, 2010 – June 30, 2010
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
January 1, 2010 – March 31, 2010
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
April 1, 2009 – June 30, 2009
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
October 1, 2008 – December 31, 2008
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 |
|---|---|---|---|---|
| January 1, 2012 – March 31, 2012 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| July 1, 2011 – September 30, 2011 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| April 1, 2010 – June 30, 2010 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| January 1, 2010 – March 31, 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 |
| October 1, 2008 – December 31, 2008 | 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
- June 29, 2016Federal Compliance achieved25 linked violations
- February 5, 2014State Public Notification requested11 linked violations
- September 9, 2013State Public Notification requested13 linked violations
- December 21, 2012State Public Notification requested12 linked violations
- December 11, 2012Federal Final Administrative Order issued25 linked violations
- May 4, 2012State Public Notification requested11 linked violations
- March 17, 2010State Violation/Reminder Notice28 linked violations
- November 4, 2009State Compliance achieved2 linked violations
- January 28, 2009State Public Notification received1 linked violation
- January 19, 2009State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 17, 2009State Public Notification requested1 linked violation
Contact
MONTGOMERY, JOHN T
281-367-5511
CYPRESS, TX 77433-4234