Public water system record
Ncmrwa North Shelby
On record as serving Shelby, Toole County, MT · Serves 300 people
Federal records show no health-based violations and 10 monitoring/reporting issues for Ncmrwa North Shelby 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
- 10
Key facts
- Ncmrwa North Shelby buys its water from City of Shelby.
- Lead pipe inventory: 0 lead and 0 unknown out of 8 service lines.
Check whether Ncmrwa North Shelby 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
|
Apr 1, 2025 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Sep 29, 2022 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Sep 29, 2021 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Jun 1, 2021 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Mar 1, 2021 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2021 | Resolved |
Where the water comes from
Ncmrwa North Shelby buys its water from City of Shelby. It lists no wells or intakes of its own. 2 other community water systems buy water from Ncmrwa North Shelby.
Buys water from
- City of Shelby Shelby, MT
Community systems that buy water from it
- Nine Mile Co Water and Sewer District Sunburst, MT
- Oilmont County Water District Sunburst, MT
Annual water quality report
Ncmrwa North Shelby 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 Ncmrwa North Shelby 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