OLD RIVER WATER COMPANY
Nevada — Community Water System — PWSID: NV0000303
System Information
| PWSID | NV0000303 |
| System Name | OLD RIVER WATER COMPANY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 10, 1980 |
| Last Reported | Dec 19, 2025 |
Location & Contact
| State | Nevada |
| City | FALLON |
| ZIP Code | 89406 |
| Address | 601 S Main Street STE C |
| Organization | HANSON, JEFF |
| Phone | 775-423-1040 |
Population & Service
| Population Served | 300 |
| Service Connections | 111 |
Drinking Water Violations (405)
This water system has 405 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | Sep 30, 2025 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 30, 2025 | Arsenic Rule |
| Oct 1, 2024 | Dec 31, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2024 | Arsenic Rule |
| Oct 1, 2024 | Dec 31, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2024 | Arsenic Rule |
| Oct 1, 2024 | Dec 31, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2024 | Arsenic Rule |
| Sep 24, 2024 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 28, 2024 | Ground Water Rule |
| Sep 24, 2024 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 28, 2024 | Ground Water Rule |
| Sep 24, 2024 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 28, 2024 | Ground Water Rule |
| Jul 1, 2024 | Sep 30, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2024 | Arsenic Rule |
| Jul 1, 2024 | Sep 30, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2024 | Arsenic Rule |
| Jul 1, 2024 | Sep 30, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2024 | Arsenic Rule |
| Apr 1, 2024 | Jun 30, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2024 | Arsenic Rule |
| Apr 1, 2024 | Jun 30, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2024 | Arsenic Rule |
| Apr 1, 2024 | Jun 30, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2024 | Arsenic Rule |
| Jan 1, 2024 | Mar 31, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2024 | Arsenic Rule |
| Jan 1, 2024 | Dec 31, 2024 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2024 | Nitrate Rule |
| Jan 1, 2024 | Mar 31, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2024 | Arsenic Rule |
| Jan 1, 2024 | Dec 31, 2024 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2024 | Nitrate Rule |
| Jan 1, 2024 | Dec 31, 2024 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2024 | Nitrate Rule |
| Jan 1, 2024 | Mar 31, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2024 | Arsenic Rule |
| Jan 1, 2024 | Dec 31, 2024 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2024 | Nitrate Rule |
| Jan 1, 2024 | Dec 31, 2024 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2024 | Nitrate Rule |
| Jan 1, 2024 | Dec 31, 2024 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2024 | Nitrate Rule |
| Dec 9, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Jul 22, 2025 | Revised Total Coliform Rule |
| Dec 9, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Jul 22, 2025 | Revised Total Coliform Rule |
| Dec 9, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Jul 22, 2025 | Revised Total Coliform Rule |
| Dec 9, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Jul 22, 2025 | Revised Total Coliform Rule |
| Nov 14, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Nov 14, 2023 | Revised Total Coliform Rule |
| Nov 14, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Nov 14, 2023 | Revised Total Coliform Rule |
| Nov 14, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Nov 14, 2023 | Revised Total Coliform Rule |
| Nov 14, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Nov 14, 2023 | Revised Total Coliform Rule |
| Oct 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 24, 2024 | Consumer Confidence Rule |
| Oct 1, 2023 | Dec 31, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2023 | Arsenic Rule |
| Oct 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 24, 2024 | Consumer Confidence Rule |
| Oct 1, 2023 | Dec 31, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2023 | Arsenic Rule |
| Oct 1, 2023 | Dec 31, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2023 | Arsenic Rule |
| Oct 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 24, 2024 | Consumer Confidence Rule |
| Jul 1, 2023 | Sep 30, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2023 | Arsenic Rule |
| Jul 1, 2023 | Sep 30, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2023 | Arsenic Rule |
| Jul 1, 2023 | Sep 30, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2023 | Arsenic Rule |
| Apr 1, 2023 | Jun 30, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2023 | Arsenic Rule |
| Apr 1, 2023 | Jun 30, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2023 | Arsenic Rule |
| Apr 1, 2023 | Jun 30, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2023 | Arsenic Rule |
| Jan 1, 2023 | Mar 31, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2023 | Arsenic Rule |
| Jan 1, 2023 | Mar 31, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2023 | Arsenic Rule |
| Jan 1, 2023 | Mar 31, 2023 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 2023 | Arsenic Rule |
| Oct 1, 2022 | Dec 31, 2022 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2022 | Arsenic Rule |
| Oct 1, 2022 | Dec 31, 2022 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2022 | Arsenic Rule |
| Oct 1, 2022 | Dec 31, 2022 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2022 | Arsenic Rule |
| Oct 1, 2022 | Dec 31, 2022 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2022 | Arsenic Rule |
| Oct 1, 2022 | Dec 31, 2022 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2022 | Arsenic 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.