Public water system record
City of Medical Lake
Serves an area of Spokane County, WA that includes Medical Lake · 4,982 people served
Federal records show no health-based violations and 3 monitoring/reporting issues for City of Medical Lake 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
- 3
Key facts
- City of Medical Lake draws water from 2 wells.
- Record on file since 1992, with 2 health-based violations before October 19, 2016.
Check whether City of Medical Lake 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 |
|---|---|---|
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2021 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2021 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2016 | Resolved |
Full record since 1992
EPA's records for City of Medical Lake go back to 1992. Before October 19, 2016 they list 2 health-based violations (2 archived by EPA without a recorded fix) and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 0 |
| 2000s | 1 | 1 |
| 2010 to October 18, 2016 | 0 | 2 |
| 2020s | 0 | 2 |
Most recent health-based violation before October 19, 2016: Total Coliform, began March 2000, Archived.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 2000 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 1992 | Archived |
Where the water comes from
City of Medical Lake draws water from 2 wells. It also buys water from Consolidated Support Services. It also has emergency connections to City of Spokane and Four Lakes Water District 10. 2 other community water systems buy water from City of Medical Lake. 1 other public water system has an emergency connection to City of Medical Lake.
Buys water from
- Consolidated Support Services Medical Lake, WA
Emergency or part-time connections to
- City of Spokane Spokane, WA
- Four Lakes Water District 10 Four Lakes, WA
Community systems that buy water from it
- Four Lakes Water District 10 Four Lakes, WA
- Strathview Water District 16 Medical Lake, WA
Annual water quality report
City of Medical Lake 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.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
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