Public water system record
Deer Island Village MHP
Serves Deer Island, Columbia County, OR · 100 people served
Federal records show 1 health-based violation and 6 monitoring/reporting issues for Deer Island Village MHP in the last ten years, including an unresolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 0
- Unresolved
- 1
- Any acute record
- No
- Monitoring issues, last 10 years
- 6
Key facts
- Deer Island Village MHP draws water from 2 wells.
- Most recent formal enforcement: compliance order with a penalty by Oregon, December 2025.
- Record on file since 1976, with 2 health-based violations before October 20, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 63 service lines.
Check whether Deer Island Village MHP 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 |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Jan 28, 2025 |
Active
Enforcement action in place
|
No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Public Notice
OTHER
|
Dec 12, 2025 | Active |
|
Public Notice
OTHER
|
Mar 23, 2025 |
Active
Enforcement action in place
|
|
Public Notice
OTHER
|
Oct 8, 2024 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2023 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2020 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
Full record since 1976
EPA's records for Deer Island Village MHP go back to 1976. Before October 20, 2016 they list 2 health-based violations (2 resolved) and 110 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 2 |
| 1990s | 0 | 59 |
| 2000s | 2 | 45 |
| 2010 to October 19, 2016 | 0 | 4 |
| October 20, 2016 to 2019 | 0 | 1 |
| 2020s | 1 | 5 |
Most recent health-based violation before October 20, 2016: Total Coliform, began September 2002, Resolved.
Show all 2 health-based violations before October 20, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2002 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2002 | Resolved |
Enforcement actions
Oregon regulators took 1 formal enforcement action against Deer Island Village MHP in 2025. The most recent was a compliance order with a penalty in December 2025.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Dec 1, 2025 | Oregon | Compliance order with a penalty | 2 violations (1 health-based): Public Notice, Groundwater Rule |
What the violations mean
Groundwater Rule
1 incidentThe system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Deer Island Village MHP draws water from 2 wells.
Annual water quality report
Deer Island Village MHP 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 Island Village MHP 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 Oregon.
Certified drinking water labs by state EPA guidance for private wells