Public water system record
Ravensdale Water Supply
Serves Ravensdale, King County, WA · 389 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for Ravensdale Water Supply in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 2
Key facts
- Ravensdale Water Supply buys its water from Covington Water District.
- Most recent formal enforcement: signed compliance agreement by Washington, August 1992.
- Record on file since 1979, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 31 service lines.
Check whether Ravensdale Water Supply serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2022 | Resolved |
Full record since 1979
EPA's records for Ravensdale Water Supply go back to 1979. Before October 19, 2016 they list no health-based violations and 26 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 9 |
| 1990s | 0 | 15 |
| 2000s | 0 | 2 |
| 2020s | 0 | 2 |
Enforcement actions
Washington regulators took 1 formal enforcement action against Ravensdale Water Supply and issued 1 boil water order between 1986 and 1992. The most recent was a signed compliance agreement in August 1992.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Aug 28, 1992 | Washington | Signed compliance agreement | 9 violations: Total Coliform |
| Sep 30, 1986 | Washington | Boil water order | 1 violation |
Where the water comes from
Ravensdale Water Supply buys its water from Covington Water District. It lists no wells or intakes of its own.
Buys water from
- Covington Water District Kent, WA
Annual water quality report
Ravensdale Water Supply must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Ravensdale Water Supply for a copy.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Washington.
Certified drinking water labs by state EPA guidance for private wells