Community Water System · PWS OR4101200
Chateau Mobile Home Park
Operator location Woodburn, Oregon - smaller served population (≤ 999) at 136 people served; 259 SDWIS violations on record from groundwater sources.
- 136
- People served (this PWS)
- 259
- EPA violations (this PWS)
- 18
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Chateau Mobile Home Park standing, high SDWIS violation third
136 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 7% is middle-third health share (≤ 23%).
The verdict
Chateau Mobile Home Park sits in the upper third of the sitemap cohort by violation count (259), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (136; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 7% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- 259
- Total EPA violations on record
- 7%
- Health-based (MCL / treatment failure)
- 136
- 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
- 68
- County
- Marion
- School/Daycare
- No
- MCL Violations
- 18
- Monitoring Violations
- 215
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 27 | 2014 |
| Consumer Confidence Rule | Other | 19 | 2025 |
| Coliform (TCR) | MCL | 18 | 2015 |
| Coliform (TCR) | MR | 12 | 2013 |
| Lead and Copper Rule | MR | 6 | 2003 |
| E. COLI | MR | 6 | 2025 |
| Carbon tetrachloride | MR | 3 | 2002 |
| Ethylbenzene | MR | 3 | 2002 |
| CHLOROBENZENE | MR | 3 | 2002 |
| o-Dichlorobenzene | MR | 3 | 2002 |
| p-Dichlorobenzene | MR | 3 | 2002 |
| Styrene | MR | 3 | 2002 |
| Tetrachloroethylene | MR | 3 | 2002 |
| Toluene | MR | 3 | 2002 |
| Xylenes, Total | MR | 3 | 2002 |
| Vinyl chloride | MR | 3 | 2002 |
| LASSO | MR | 3 | 2002 |
| Atrazine | MR | 3 | 2002 |
| Benzo(a)pyrene | MR | 3 | 2002 |
| Carbofuran | MR | 3 | 2002 |
| Dinoseb | MR | 3 | 2002 |
| Endothall | MR | 3 | 2002 |
| ETHYLENE DIBROMIDE | MR | 3 | 2002 |
| Heptachlor epoxide | MR | 3 | 2002 |
| Heptachlor | MR | 3 | 2002 |
| Hexachlorocyclopentadiene | MR | 3 | 2002 |
| Pentachlorophenol | MR | 3 | 2002 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2002 |
| Picloram | MR | 3 | 2002 |
| Total Polychlorinated Biphenyls (PCB) | MR | 3 | 2002 |
Violation Count vs. the National Corpus
Chateau Mobile Home Park has 259 recorded EPA violations, 89% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 11% carry more. 7% of this system's own violations are health-based (18 of 259), 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)
259 Higher than most more violations than 89% 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 Chateau Mobile Home Park
EPA SDWIS lists 136 people served and 68 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS
Nationwide peers
259 violations · 136 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 Chateau Mobile Home Park
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Oregon compares on the same EPA violation measures. Oregon 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.