DUNN COURT DUPLEXES
PWSID: OR4100962 · Aloha, OR · Serves 88 people
According to EPA Safe Drinking Water Information System (SDWIS), DUNN COURT DUPLEXES (PWSID OR4100962) in Aloha, OR is listed as a CWS water system covering about 88 people. The same extract lists 20 health-based violation records spanning 2000-2019. Those 20 health-based rows for DUNN COURT DUPLEXES cover contaminants such as Arsenic, Lead and Copper Rule, Coliform (TCR); they remain historical EPA registry entries, not a current compliance or drinkability score.
DUNN COURT DUPLEXES has 20 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. 3 distinct EPA contaminant codes appear in this system's record, including Arsenic, Lead and Copper Rule, Coliform (TCR). Recorded violations span 2000–2019. Day-to-day primacy enforcement for this system runs through the Oregon 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 Oregon state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OR4100962
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Aloha, OR
- Population Served
- 88
- Health Violations
- Yes (20)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 17 | 17 |
| Lead and Copper Rule | 2 | 2 |
| Coliform (TCR) | 1 | 1 |
Violation History (20)
| Contaminant | Health | Date |
|---|---|---|
| Arsenic | Yes | Jan 1, 2019 |
| Arsenic | Yes | Jul 1, 2018 |
| Arsenic | Yes | Apr 1, 2018 |
| Arsenic | Yes | Jan 1, 2018 |
| Arsenic | Yes | Oct 1, 2017 |
| Arsenic | Yes | Jul 1, 2017 |
| Arsenic | Yes | Apr 1, 2017 |
| Arsenic | Yes | Jan 1, 2017 |
| Coliform (TCR) | Yes | Sep 1, 2015 |
| Arsenic | Yes | Jul 1, 2015 |
| Arsenic | Yes | Apr 1, 2015 |
| Arsenic | Yes | Jan 1, 2015 |
| Arsenic | Yes | Oct 1, 2014 |
| Arsenic | Yes | Jul 1, 2014 |
| Arsenic | Yes | Jan 1, 2014 |
| Arsenic | Yes | Oct 1, 2013 |
| Arsenic | Yes | Jul 1, 2013 |
| Arsenic | Yes | Apr 1, 2013 |
| Lead and Copper Rule | Yes | Jan 1, 2001 |
| Lead and Copper Rule | Yes | Jul 1, 2000 |
Frequently Asked Questions
What does EPA SDWIS list for DUNN COURT DUPLEXES?
How many people does DUNN COURT DUPLEXES serve?
What violations does DUNN COURT DUPLEXES have?
What contaminants have been found in DUNN COURT DUPLEXES water?
Compare beyond Oregon
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest DUNN COURT DUPLEXES on cumulative violation count (20) and EPA-reported population served (88). Violation-count peers include Yerington (Campbell Ranch), GENTRY WATERWORKS, MULBERRY WATERWORKS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
DUNN COURT DUPLEXES (OR4100962) is drawn from EPA SDWIS. Nearby county systems in this extract include TUALATIN VALLEY WATER DISTRICT; HILLSBORO, CITY OF; BEAVERTON, CITY OF; TIGARD, CITY OF. Health-based rows (20 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.