ARROW CREEK TRAILER COURT
Montana — Community Water System — PWSID: MT0004507
System Information
| PWSID | MT0004507 |
| System Name | ARROW CREEK TRAILER COURT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 21, 2006 |
| Last Reported | Jan 5, 2026 |
Location & Contact
| State | Montana |
| City | FORT SMITH |
| ZIP Code | 59035 |
| Address | PO BOX 7596 |
| Organization | KUST, SANDRA M |
| Phone | 406-670-4550 |
Population & Service
| Population Served | 75 |
| Service Connections | 25 |
Drinking Water Violations (235)
This water system has 235 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2025 | Oct 31, 2025 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Oct 31, 2025 | Ground Water Rule |
| Oct 1, 2025 | Oct 31, 2025 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Oct 31, 2025 | Ground Water Rule |
| Oct 1, 2025 | Oct 31, 2025 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Oct 31, 2025 | Ground Water Rule |
| Sep 1, 2025 | Sep 30, 2025 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Sep 30, 2025 | Ground Water Rule |
| Sep 1, 2025 | Sep 30, 2025 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Sep 30, 2025 | Ground Water Rule |
| Sep 1, 2025 | Sep 30, 2025 | Groundwater Rule | MR | No | No | — | — | — | Resolved | Sep 30, 2025 | Ground Water Rule |
| Apr 1, 2025 | Apr 30, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2025 | Ground Water Rule |
| Apr 1, 2025 | Apr 30, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2025 | Ground Water Rule |
| Apr 1, 2025 | Apr 30, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2025 | Ground Water Rule |
| Dec 1, 2024 | Dec 31, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | Ground Water Rule |
| Dec 1, 2024 | Dec 31, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | Ground Water Rule |
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | Lead and Copper Rule |
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | Lead and Copper Rule |
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | Lead and Copper Rule |
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | Lead and Copper Rule |
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | Lead and Copper Rule |
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | Lead and Copper Rule |
| Oct 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 19, 2024 | Consumer Confidence Rule |
| Oct 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 19, 2024 | Consumer Confidence Rule |
| Jul 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 27, 2023 | Lead and Copper Rule |
| Jul 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 27, 2023 | Lead and Copper Rule |
| Jul 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 27, 2023 | Lead and Copper Rule |
| Jul 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 27, 2023 | Lead and Copper Rule |
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 19, 2024 | Consumer Confidence Rule |
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 19, 2024 | Consumer Confidence Rule |
| Jul 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 27, 2023 | Lead and Copper Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrate-Nitrite | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | Nitrate Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrate-Nitrite | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | Nitrate Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrate-Nitrite | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | Nitrate Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | Apr 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2023 | Ground Water Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrate-Nitrite | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | Nitrate Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | Apr 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2023 | Ground Water Rule |
| Apr 1, 2023 | Apr 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Apr 30, 2023 | Ground Water Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrate-Nitrite | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | Nitrate Rule |
| Apr 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrate-Nitrite | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | Nitrate Rule |
| Mar 1, 2023 | Mar 31, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2023 | Ground Water Rule |
| Mar 1, 2023 | Mar 31, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2023 | Ground Water Rule |
| Mar 1, 2023 | Mar 31, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2023 | Ground Water Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.