PINE TERRACE WATER ASSOCIATION
PWSID: WA5367600 · Coupeville, WA · Serves 181 people
According to EPA Safe Drinking Water Information System (SDWIS), PINE TERRACE WATER ASSOCIATION (PWSID WA5367600) in Coupeville, WA is listed as a CWS water system covering about 181 people. The same extract lists 2 health-based violation records spanning 2025-2025. Those 2 health-based rows for PINE TERRACE WATER ASSOCIATION cover contaminants such as TTHM; they remain historical EPA registry entries, not a current compliance or drinkability score.
PINE TERRACE WATER ASSOCIATION 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 TTHM. Recorded violations span 2025–2025. 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)
- WA5367600
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Coupeville, WA
- Population Served
- 181
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 2 | 2 |
Frequently Asked Questions
What does EPA SDWIS list for PINE TERRACE WATER ASSOCIATION?
How many people does PINE TERRACE WATER ASSOCIATION serve?
What violations does PINE TERRACE WATER ASSOCIATION have?
What contaminants have been found in PINE TERRACE WATER ASSOCIATION water?
Compare beyond Washington
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest PINE TERRACE WATER ASSOCIATION on cumulative violation count (2) and EPA-reported population served (181). 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
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About This Data
PINE TERRACE WATER ASSOCIATION (WA5367600) is drawn from EPA SDWIS. Nearby county systems in this extract include OAK HARBOR CITY OF; NAVAL AIR STATION/WHIDBEY ISLAND; COUPEVILLE TOWN OF; CAMANO WATER ASSOCIATION. 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.