CAPE SAN JUAN WATER DISTRICT
PWSID: WA5311065 · Friday Harbor, WA · Serves 164 people
According to EPA Safe Drinking Water Information System (SDWIS), CAPE SAN JUAN WATER DISTRICT (PWSID WA5311065) in Friday Harbor, WA is listed as a CWS water system covering about 164 people. The same extract lists 42 health-based violation records spanning 2021-2024. Those 42 health-based rows for CAPE SAN JUAN WATER DISTRICT cover contaminants such as TTHM; they remain historical EPA registry entries, not a current compliance or drinkability score.
CAPE SAN JUAN WATER DISTRICT has 42 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 2021–2024. 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)
- WA5311065
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Friday Harbor, WA
- Population Served
- 164
- Health Violations
- Yes (42)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 42 | 42 |
Violation History (42)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Apr 1, 2023 |
| TTHM | Yes | Apr 1, 2023 |
| TTHM | Yes | Apr 1, 2023 |
| TTHM | Yes | Apr 1, 2023 |
| TTHM | Yes | Apr 1, 2023 |
| TTHM | Yes | Jan 1, 2023 |
| TTHM | Yes | Jan 1, 2023 |
| TTHM | Yes | Jan 1, 2023 |
| TTHM | Yes | Oct 1, 2022 |
| TTHM | Yes | Oct 1, 2022 |
| TTHM | Yes | Oct 1, 2022 |
| TTHM | Yes | Oct 1, 2022 |
| TTHM | Yes | Jul 1, 2022 |
| TTHM | Yes | Jul 1, 2022 |
| TTHM | Yes | Jul 1, 2022 |
| TTHM | Yes | Jul 1, 2022 |
| TTHM | Yes | Apr 1, 2022 |
| TTHM | Yes | Apr 1, 2022 |
| TTHM | Yes | Apr 1, 2022 |
| TTHM | Yes | Apr 1, 2022 |
| TTHM | Yes | Jan 1, 2022 |
| TTHM | Yes | Jan 1, 2022 |
| TTHM | Yes | Jan 1, 2022 |
| TTHM | Yes | Oct 1, 2021 |
| TTHM | Yes | Oct 1, 2021 |
| TTHM | Yes | Jul 1, 2021 |
| TTHM | Yes | Jul 1, 2021 |
| TTHM | Yes | Apr 1, 2021 |
| TTHM | Yes | Apr 1, 2021 |
| TTHM | Yes | Jan 1, 2021 |
| TTHM | Yes | Jan 1, 2021 |
Frequently Asked Questions
What does EPA SDWIS list for CAPE SAN JUAN WATER DISTRICT?
How many people does CAPE SAN JUAN WATER DISTRICT serve?
What violations does CAPE SAN JUAN WATER DISTRICT have?
What contaminants have been found in CAPE SAN JUAN WATER DISTRICT water?
Compare beyond Washington
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CAPE SAN JUAN WATER DISTRICT on cumulative violation count (42) and EPA-reported population served (164). Violation-count peers include HELENA WATER SEWER, GRAND PRAIRIE REGIONAL WATER, HELENDALE COMMUNITY SERVICE DISTRICT.
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
CAPE SAN JUAN WATER DISTRICT (WA5311065) is drawn from EPA SDWIS. Nearby county systems in this extract include EASTSOUND WATER USERS ASSOCIATION; FRIDAY HARBOR TOWN OF; ROCHE HARBOR WATER SYSTEM INC; ROSARIO. Health-based rows (42 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.