RIO GRANDE
Ohio — Community Water System — PWSID: OH2700316
System Information
| PWSID | OH2700316 |
| System Name | RIO GRANDE |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 30, 1981 |
| Last Reported | Feb 25, 2026 |
Location & Contact
| State | Ohio |
| City | RIO GRANDE |
| ZIP Code | 45674 |
| Address | P.O. Box 343 |
| Organization | SEAGRAVES, TIMOTHY |
| Phone | 740-245-5089 |
Population & Service
| Population Served | 830 |
| Service Connections | 265 |
Drinking Water Violations (171)
This water system has 171 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2023 | — | Other | No | No | — | — | — | Resolved | Apr 10, 2024 | — | |
| Dec 1, 2023 | — | Other | No | No | — | — | — | Resolved | Apr 10, 2024 | — | |
| Dec 1, 2023 | — | Other | No | No | — | — | — | Resolved | Apr 10, 2024 | — | |
| Oct 3, 2023 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Jan 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Jan 1, 2024 | — | |
| Jan 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Jan 1, 2024 | — | |
| Jan 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Jan 1, 2024 | — | |
| Jan 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Jan 1, 2024 | — | |
| Jul 17, 2021 | — | Other | No | No | — | — | — | Resolved | Sep 2, 2021 | — | |
| Jul 17, 2021 | — | Other | No | No | — | — | — | Resolved | Sep 2, 2021 | — | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2020 | — | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2020 | — | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2020 | — | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2020 | — | |
| Feb 4, 2020 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Nov 14, 2018 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Dec 1, 2016 | Dec 31, 2016 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2016 | — | |
| Dec 1, 2016 | Dec 31, 2016 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2016 | — | |
| Dec 1, 2016 | Dec 31, 2016 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2016 | — | |
| Oct 1, 2004 | Oct 31, 2004 | MR | No | Yes | — | 10 mg/L | — | Resolved | Oct 11, 2004 | — | |
| Oct 1, 2004 | Oct 31, 2004 | MR | No | Yes | — | 10 mg/L | — | Resolved | Oct 11, 2004 | — | |
| Oct 1, 2004 | Oct 31, 2004 | MR | No | Yes | — | 10 mg/L | — | Resolved | Oct 11, 2004 | — | |
| Jul 1, 2003 | — | Other | No | No | — | — | — | Resolved | Aug 1, 2003 | — | |
| Jul 1, 2003 | — | Other | No | No | — | — | — | Resolved | Aug 1, 2003 | — | |
| Apr 1, 2003 | Jun 30, 2003 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2003 | — | |
| Apr 1, 2003 | Jun 30, 2003 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2003 | — | |
| Apr 1, 2003 | Jun 30, 2003 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2003 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | — | — | — | Resolved | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | TT | Yes | No | — | — | — | Resolved | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | — | — | — | Resolved | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | TT | Yes | No | — | — | — | Resolved | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | — | — | — | Resolved | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | — | — | — | Resolved | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | — | — | — | Resolved | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | TT | Yes | No | — | — | — | Resolved | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | TT | Yes | No | — | — | — | Resolved | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | TT | Yes | No | — | — | — | Resolved | Oct 31, 1994 | — | |
| Sep 1, 1994 | Sep 30, 1994 | TT | Yes | No | — | — | — | Resolved | Sep 30, 1994 | — | |
| Sep 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | — | — | Resolved | Sep 30, 1994 | — | |
| Sep 1, 1994 | Sep 30, 1994 | TT | Yes | No | — | — | — | Resolved | Sep 30, 1994 | — |
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.