Public water system record
Deer Lake Haven Inc
Serves an area of Island County, WA · 90 people served
Federal records show 2 health-based violations and 1 monitoring/reporting issue for Deer Lake Haven Inc in the last ten years. The most serious issue in this window was a Arsenic violation that EPA lists as archived, not resolved.
System profile
- Health-based violations, last 10 years
- 2
- Resolved
- 0
- Unresolved
- 0
- Archived by EPA
- 2
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- Deer Lake Haven Inc draws water from 3 wells.
- Highest measured level in the last 10 years: Arsenic, 0.0125 mg/L, federal limit 0.01 mg/L (1.3 times the limit), 2024.
- Most recent formal enforcement: compliance order (no penalty) by Washington, March 2024.
- Record on file since 1979, with 1 health-based violation before October 19, 2016.
Check whether Deer Lake Haven Inc 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Arsenic
Contaminant limit exceeded
Measured 0.0125 mg/L, federal limit 0.01 mg/L (1.3 times the limit)
|
330 | Jan 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Arsenic
Contaminant limit exceeded
Measured 0.011 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
|
330 | Oct 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
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 |
Full record since 1979
EPA's records for Deer Lake Haven Inc go back to 1979. Before October 19, 2016 they list 1 health-based violation (1 archived by EPA without a recorded fix) and 19 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 9 |
| 1990s | 1 | 1 |
| 2000s | 0 | 6 |
| 2010 to October 18, 2016 | 0 | 3 |
| 2020s | 2 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began September 1994, Archived.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1994 | Archived |
Enforcement actions
Washington regulators took 1 formal enforcement action against Deer Lake Haven Inc in 2024. The most recent was a compliance order (no penalty) in March 2024.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Mar 12, 2024 | Washington | Compliance order (no penalty) | 2 violations (2 health-based): Arsenic |
What the violations mean
Arsenic
2 incidentsArsenic exceeded the federal limit
Long-term arsenic exposure is linked to cancer and cardiovascular effects
Where the water comes from
Deer Lake Haven Inc draws water from 3 wells.
Annual water quality report
Deer Lake Haven Inc 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 Deer Lake Haven Inc 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