Community Water System · PWS NV0002538
C Valley MHP
Operator location Henderson, Nevada - smaller served population (≤ 999) at 54 people served; 328 SDWIS violations on record from groundwater sources.
- 54
- People served (this PWS)
- 328
- EPA violations (this PWS)
- 15
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
C Valley MHP standing, high SDWIS violation third
54 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 5% is middle-third health share (≤ 23%).
The verdict
C Valley MHP sits in the upper third of the sitemap cohort by violation count (328), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (54; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 5% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- 328
- Total EPA violations on record
- 5%
- Health-based (MCL / treatment failure)
- 54
- People served by this PWS (SDWIS)
- N/A
- PFAS compounds detected (UCMR5)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 20
- County
- Nye
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 284
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 19 | 2007 |
| Consumer Confidence Rule | Other | 14 | 2006 |
| Chlorine | MR | 12 | 2006 |
| Nitrate | MR | 12 | 2020 |
| Coliform (TCR) | MCL | 10 | 2012 |
| Arsenic | MR | 7 | 2020 |
| TTHM | MR | 6 | 2006 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2006 |
| Groundwater Rule | TT | 5 | 2019 |
| Methoxychlor | MR | 4 | 1999 |
| Aldicarb sulfoxide | MR | 4 | 1999 |
| Atrazine | MR | 4 | 1999 |
| LASSO | MR | 4 | 1999 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 4 | 1999 |
| Chlordane | MR | 4 | 1999 |
| Dalapon | MR | 4 | 1999 |
| Endothall | MR | 4 | 1999 |
| Glyphosate | MR | 4 | 1999 |
| Di(2-ethylhexyl) adipate | MR | 4 | 1999 |
| OXAMYL | MR | 4 | 1999 |
| Simazine | MR | 4 | 1999 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 1999 |
| Picloram | MR | 4 | 1999 |
| Dinoseb | MR | 4 | 1999 |
| Hexachlorocyclopentadiene | MR | 4 | 1999 |
| CYANIDE | MR | 4 | 2008 |
| cis-1,2-Dichloroethylene | MR | 4 | 2008 |
| p-Dichlorobenzene | MR | 4 | 2008 |
| 1,1-Dichloroethylene | MR | 4 | 2008 |
| 1,2-Dichloroethane | MR | 4 | 2008 |
Violation Count vs. the National Corpus
C Valley MHP has 328 recorded EPA violations, 92% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 8% carry more. 5% of this system's own violations are health-based (15 of 328), and it ranks unranked by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
328 Higher than most more violations than 92% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
Population served record for C Valley MHP
EPA SDWIS lists 54 people served and 20 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS
Nationwide peers
328 violations · 54 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
What to do with C Valley MHP
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Nevada compares on the same EPA violation measures. Nevada systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.