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 | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | BALLANTINE |
| ZIP Code | 59006 |
| Address | PO BOX 34 |
| Organization | KUST, SANDRA |
| Phone | 406-670-4550 |
Population & Service
| Population Served | 75 |
| Service Connections | 25 |
Drinking Water Violations (335)
This water system has 335 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 | TT | Yes | No | — | — | — | Resolved | Oct 31, 2025 | — | |
| Oct 1, 2025 | Oct 31, 2025 | TT | Yes | No | — | — | — | Resolved | Oct 31, 2025 | — | |
| Oct 1, 2025 | Oct 31, 2025 | TT | Yes | No | — | — | — | Resolved | Oct 31, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MR | No | No | — | — | — | Resolved | Sep 30, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MR | No | No | — | — | — | Resolved | Sep 30, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MR | No | No | — | — | — | Resolved | Sep 30, 2025 | — | |
| Apr 1, 2025 | Apr 30, 2025 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2025 | — | |
| Apr 1, 2025 | Apr 30, 2025 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2025 | — | |
| Apr 1, 2025 | Apr 30, 2025 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2025 | — | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Dec 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Nov 27, 2024 | — | |
| Oct 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jun 19, 2024 | — | |
| Oct 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jun 19, 2024 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jun 19, 2024 | — | |
| Jul 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Dec 27, 2023 | — | |
| Jul 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Dec 27, 2023 | — | |
| Jul 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Dec 27, 2023 | — | |
| Jul 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Dec 27, 2023 | — | |
| Jul 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Dec 27, 2023 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jun 19, 2024 | — | |
| Apr 1, 2023 | — | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | — | |
| Apr 1, 2023 | — | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | — | |
| Apr 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | — | |
| Apr 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | — | |
| Apr 1, 2023 | — | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | — | |
| Apr 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | — | |
| Apr 1, 2023 | — | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | — | |
| Apr 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | — | |
| Apr 1, 2023 | — | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | — | |
| Apr 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | — | |
| Apr 1, 2023 | Apr 30, 2023 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2023 | — | |
| Apr 1, 2023 | Apr 30, 2023 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2023 | — | |
| Apr 1, 2023 | Apr 30, 2023 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2023 | — | |
| Apr 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Sep 26, 2024 | — | |
| Apr 1, 2023 | — | TT | Yes | No | — | TT | — | Resolved | Sep 20, 2024 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | 11.9 MG/L | — | 10 | Resolved | Jun 30, 2023 | — |
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.