SOUTHWEST HARRIS COUNTY MUD 1
PWSID: TX1011911 · Houston, TX · Serves 1,581 people
According to EPA Safe Drinking Water Information System (SDWIS), SOUTHWEST HARRIS COUNTY MUD 1 (PWSID TX1011911) in Houston, TX is listed as a CWS water system covering about 1,581 people. The same extract lists 5 health-based violation records spanning 2021-2022. Those 5 health-based rows for SOUTHWEST HARRIS COUNTY MUD 1 cover contaminants such as Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SOUTHWEST HARRIS COUNTY MUD 1 has 5 health-based violation records in this historical extract. Monitoring and reporting records are not included.
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. 1 distinct EPA contaminant code appears in this system's record, including Lead and Copper Rule. Recorded violations span 2021–2022. 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)
- TX1011911
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Houston, TX
- Population Served
- 1,581
- Health Violations
- Yes (5)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Lead and Copper Rule | 5 | 5 |
Violation History (5)
| Contaminant | Health | Date |
|---|---|---|
| Lead and Copper Rule | Yes | Apr 1, 2022 |
| Lead and Copper Rule | Yes | Apr 1, 2022 |
| Lead and Copper Rule | Yes | Mar 31, 2022 |
| Lead and Copper Rule | Yes | Mar 31, 2022 |
| Lead and Copper Rule | Yes | Dec 1, 2021 |
Frequently Asked Questions
What does EPA SDWIS list for SOUTHWEST HARRIS COUNTY MUD 1?
How many people does SOUTHWEST HARRIS COUNTY MUD 1 serve?
What violations does SOUTHWEST HARRIS COUNTY MUD 1 have?
What contaminants have been found in SOUTHWEST HARRIS COUNTY MUD 1 water?
Compare beyond Texas
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SOUTHWEST HARRIS COUNTY MUD 1 on cumulative violation count (5) and EPA-reported population served (1,581). Violation-count peers include Jemez Pueblo, Acoma Main, OMAHA TRIBE PWS. Population peers include DURHAM IRRIGATION DISTRICT, IL AMERICAN-ARROWHEAD, TOMBIGBEE W/A.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
SOUTHWEST HARRIS COUNTY MUD 1 (TX1011911) 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 (5 MCL/TT) 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.