Public water system record
Nine Mile Co Water and Sewer District
On record as serving Toole County, MT · Serves 90 people
Federal records show no health-based violations and 5 monitoring/reporting issues for Nine Mile Co Water and Sewer District in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 5
Key facts
- Nine Mile Co Water and Sewer District buys its water from Ncmrwa North Shelby.
- Lead pipe inventory: 0 lead and 8 unknown out of 31 service lines.
Check whether Nine Mile Co Water and Sewer District 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 |
|---|---|---|
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2025 | Active |
|
E. coli
Monitoring and reporting
|
Sep 28, 2022 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2022 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Sep 1, 2021 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Sep 1, 2021 | Resolved |
Where the water comes from
Nine Mile Co Water and Sewer District buys its water from Ncmrwa North Shelby. It lists no wells or intakes of its own.
Buys water from
- Ncmrwa North Shelby Helena, MT
Annual water quality report
Nine Mile Co Water and Sewer District 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 Nine Mile Co Water and Sewer District 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