Public water system record
Grant Creek Water Users Association Inc
Serves an area of Missoula County, MT that includes Missoula · 380 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Grant Creek Water Users Association Inc 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
- 1
Key facts
- Grant Creek Water Users Association Inc draws water from 3 wells.
- Most recent formal enforcement: compliance order (no penalty) by Montana, June 1993.
- Record on file since 1992, with 3 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 153 unknown out of 153 service lines.
Check whether Grant Creek Water Users Association 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.
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, 2018 | Resolved |
Full record since 1992
EPA's records for Grant Creek Water Users Association Inc go back to 1992. Before October 19, 2016 they list 3 health-based violations (3 resolved) and 32 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 3 | 10 |
| 2000s | 0 | 21 |
| 2010 to October 18, 2016 | 0 | 1 |
| October 19, 2016 to 2019 | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began June 1995, Resolved.
Show all 3 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1994 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 1992 | Resolved |
Enforcement actions
Montana regulators took 1 formal enforcement action against Grant Creek Water Users Association Inc in 1993. The most recent was a compliance order (no penalty) in June 1993.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jun 9, 1993 | Montana | Compliance order (no penalty) | 2 violations (1 health-based): Total Coliform |
Where the water comes from
Grant Creek Water Users Association Inc draws water from 3 wells.
Annual water quality report
Grant Creek Water Users Association 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 Grant Creek Water Users Association 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 Montana.
Certified drinking water labs by state EPA guidance for private wells