GOLF MHP
PWSID: OR4100588 · Seattle, WA · Serves 60 people
According to EPA Safe Drinking Water Information System (SDWIS), GOLF MHP (PWSID OR4100588) in Seattle, WA is listed as a CWS water system covering about 60 people. The same extract lists 41 health-based violation records spanning 2015-2025. Those 41 health-based rows for GOLF MHP cover contaminants such as Nitrate, Arsenic; they remain historical EPA registry entries, not a current compliance or drinkability score.
GOLF MHP has 41 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. 2 distinct EPA contaminant codes appear in this system's record, including Nitrate, Arsenic. Recorded violations span 2015–2025. Day-to-day primacy enforcement for this system runs through the Washington 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 Washington state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OR4100588
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Seattle, WA
- Population Served
- 60
- Health Violations
- Yes (41)
What contaminants are in this water system?
Violation History (41)
| Contaminant | Health | Date |
|---|---|---|
| Nitrate | Yes | Dec 1, 2025 |
| Nitrate | Yes | Nov 1, 2025 |
| Nitrate | Yes | Oct 1, 2025 |
| Arsenic | Yes | Oct 1, 2025 |
| Nitrate | Yes | Sep 1, 2025 |
| Nitrate | Yes | Sep 1, 2025 |
| Arsenic | Yes | Jul 1, 2025 |
| Nitrate | Yes | Jun 1, 2025 |
| Nitrate | Yes | Jun 1, 2025 |
| Arsenic | Yes | Apr 1, 2025 |
| Arsenic | Yes | Apr 1, 2025 |
| Nitrate | Yes | Mar 1, 2025 |
| Nitrate | Yes | Mar 1, 2025 |
| Nitrate | Yes | Feb 1, 2025 |
| Nitrate | Yes | Feb 1, 2025 |
| Nitrate | Yes | Jan 1, 2025 |
| Nitrate | Yes | Jan 1, 2025 |
| Nitrate | Yes | Dec 1, 2024 |
| Nitrate | Yes | Dec 1, 2024 |
| Nitrate | Yes | Dec 1, 2024 |
| Nitrate | Yes | Nov 1, 2024 |
| Nitrate | Yes | Nov 1, 2024 |
| Nitrate | Yes | Nov 1, 2024 |
| Nitrate | Yes | Oct 1, 2024 |
| Nitrate | Yes | Oct 1, 2024 |
| Nitrate | Yes | Oct 1, 2024 |
| Nitrate | Yes | Sep 1, 2024 |
| Nitrate | Yes | Sep 1, 2024 |
| Nitrate | Yes | Sep 1, 2024 |
| Nitrate | Yes | Sep 1, 2024 |
| Nitrate | Yes | Feb 1, 2024 |
| Nitrate | Yes | Feb 1, 2024 |
| Nitrate | Yes | Aug 1, 2023 |
| Nitrate | Yes | Aug 1, 2023 |
| Nitrate | Yes | Aug 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Jul 1, 2021 |
| Nitrate | Yes | Jul 1, 2021 |
| Nitrate | Yes | Oct 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for GOLF MHP?
How many people does GOLF MHP serve?
What violations does GOLF MHP have?
What contaminants have been found in GOLF MHP water?
Compare beyond Washington
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest GOLF MHP on cumulative violation count (41) and EPA-reported population served (60). Violation-count peers include SUISUN-SOLANO WATER AUTHORITY, LOOKOUT MOUNTAIN WD, RIVIERA BEACH UTILITY DISTRICT, CITY OF.
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
GOLF MHP (OR4100588) is drawn from EPA SDWIS. Nearby county systems in this extract include SEATTLE PUBLIC UTILITIES; KENT WATER DEPARTMENT; RENTON CITY OF; Auburn City of. Health-based rows (41 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.