NORTHWEST HARRIS COUNTY MUD 21
PWSID: TX1011744 · Houston, TX · Serves 2,493 people
According to EPA Safe Drinking Water Information System (SDWIS), NORTHWEST HARRIS COUNTY MUD 21 (PWSID TX1011744) in Houston, TX is listed as a CWS water system covering about 2,493 people. PlainEnviro's health-based extract shows zero health-based violation records for this system. PlainEnviro's extract shows zero health-based violation rows for NORTHWEST HARRIS COUNTY MUD 21; those counts stay historical EPA registry rows, not a current compliance or drinkability score.
NORTHWEST HARRIS COUNTY MUD 21 has no health-based violation records in PlainEnviro's EPA SDWIS extract. This does not establish current safety or compliance.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. No contaminant code appears in the extract. Day-to-day primacy enforcement for this system runs through the Texas drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Texas state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- TX1011744
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Houston, TX
- Population Served
- 2,493
- Health Violations
- None
No Violations on Record
NORTHWEST HARRIS COUNTY MUD 21 has no violations recorded in the EPA Safe Drinking Water Information System.
Frequently Asked Questions
What does EPA SDWIS list for NORTHWEST HARRIS COUNTY MUD 21?
How many people does NORTHWEST HARRIS COUNTY MUD 21 serve?
Compare beyond Texas
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest NORTHWEST HARRIS COUNTY MUD 21 on cumulative violation count (0) and EPA-reported population served (2,493). Population peers include NCSA - LOVINGSTON, BELGIUM WATERWORKS, WR/LJ - NORTH STANLEY COUNTY.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
Explore More
About This Data
NORTHWEST HARRIS COUNTY MUD 21 (TX1011744) is drawn from EPA SDWIS. Nearby county systems in this extract include CITY OF PASADENA; CLEAR LAKE CITY WATER AUTHORITY; HARRIS COUNTY MUD 165; CITY OF LA PORTE. Health-based rows (none listed) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.