WESTERN HILLS MHP
PWSID: CO0139838 · Las Vegas, NV · Serves 213 people
According to EPA Safe Drinking Water Information System (SDWIS), WESTERN HILLS MHP (PWSID CO0139838) in Las Vegas, NV is listed as a CWS water system covering about 213 people. The same extract lists 2 health-based violation records spanning 2025-2025. Those 2 health-based rows for WESTERN HILLS MHP cover contaminants such as Stage 1 Disinfectants and Disinfection Byproducts Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
WESTERN HILLS MHP has 2 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 Stage 1 Disinfectants and Disinfection Byproducts Rule. Recorded violations span 2025–2025. Day-to-day primacy enforcement for this system runs through the Nevada 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 Nevada state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- CO0139838
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Las Vegas, NV
- Population Served
- 213
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jan 1, 2025 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jan 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for WESTERN HILLS MHP?
How many people does WESTERN HILLS MHP serve?
What violations does WESTERN HILLS MHP have?
What contaminants have been found in WESTERN HILLS MHP water?
Compare beyond Nevada
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest WESTERN HILLS MHP on cumulative violation count (2) and EPA-reported population served (213). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
WESTERN HILLS MHP (CO0139838) is drawn from EPA SDWIS. Nearby county systems in this extract include NORTH LAS VEGAS UTILITIES; HENDERSON CITY OF; VIRGIN VALLEY WATER DISTRICT; NELLIS AIR FORCE BASE. Health-based rows (2 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.