Public water system record
Cohoe Subdivision
Serves Anchorage, Anchorage Municipality, AK · 36 people served
Federal records show 2 health-based violations and 4 monitoring/reporting issues for Cohoe Subdivision in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 2
- Resolved
- 2
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 4
Key facts
- Cohoe Subdivision draws water from 1 well.
- Most recent enforcement action: boil water order by Alaska, November 2012.
- Record on file since 1985, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 11 service lines.
Check whether Cohoe Subdivision 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 | Jul 1, 2021 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Apr 12, 2019 | Resolved | 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
|
Oct 1, 2021 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Apr 1, 2018 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2015 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2015 | Resolved |
Full record since 1985
EPA's records for Cohoe Subdivision go back to 1985. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 50 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 9 |
| 1990s | 0 | 9 |
| 2000s | 0 | 19 |
| 2010 to October 18, 2016 | 1 | 13 |
| October 19, 2016 to 2019 | 1 | 1 |
| 2020s | 1 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform (acute), began October 2012, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 2012 | Resolved |
Enforcement actions
Alaska regulators issued 1 boil water order to Cohoe Subdivision in 2012. The most recent was a boil water order in November 2012.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 27, 2012 | Alaska | Boil water order | 1 violation |
What the violations mean
Groundwater Rule
2 incidentsThe 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 each of these violations.
Where the water comes from
Cohoe Subdivision draws water from 1 well.
Annual water quality report
Cohoe Subdivision 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 Cohoe Subdivision 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 Alaska.
Certified drinking water labs by state EPA guidance for private wells