Public water system record

Rio Grande

Serves Rio Grande, Gallia County, OH · 830 people served

Federal records show no health-based violations and 8 monitoring/reporting issues for Rio Grande in the last ten years. At least one of these issues remains unresolved.

  • OH2700316
  • RIO GRANDE
  • OH
  • 830 served

System profile

Source water Purchased groundwater
ZIP 45674
EPA system ID OH2700316

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
8

Key facts

  • Rio Grande buys its water from Gallia Co Rural Water Association.
  • Most recent formal enforcement: compliance order (no penalty) by Ohio, May 1995.
  • Record on file since 1985, with 15 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 281 service lines.

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Health-based violations

Since October 2016

Violation 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 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Public Notice
OTHER
Dec 1, 2023 Resolved
Consumer Confidence Rule
OTHER
Oct 3, 2023 Active
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2023 Resolved
Public Notice
OTHER
Jul 17, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2020 Resolved
Consumer Confidence Rule
OTHER
Feb 4, 2020 Active
Consumer Confidence Rule
OTHER
Nov 14, 2018 Active
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2016 Resolved

Full record since 1985

EPA's records for Rio Grande go back to 1985. Before October 19, 2016 they list 15 health-based violations (15 resolved) and 24 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 6
1990s 15 15
2000s 0 3
October 19, 2016 to 2019 0 2
2020s 0 6

Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began November 1994, Resolved.

Show all 15 health-based violations before October 19, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
Nov 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Oct 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Sep 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Aug 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jul 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
May 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Apr 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Mar 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Feb 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jan 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 1993 Resolved
Surface Water Treatment Rule
Treatment technique failure
Nov 1, 1993 Resolved
Surface Water Treatment Rule
Treatment technique failure
Oct 1, 1993 Resolved
Surface Water Treatment Rule
Treatment technique failure
Sep 1, 1993 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jul 1, 1993 Resolved

Enforcement actions

Ohio regulators took 1 formal enforcement action against Rio Grande in 1995. The most recent was a compliance order (no penalty) in May 1995.

Date By Action Violations covered
May 31, 1995 Ohio Compliance order (no penalty) 13 violations (6 health-based): Surface Water Treatment Rule

Where the water comes from

Rio Grande buys its water from Gallia Co Rural Water Association. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Rio Grande 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.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

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 Ohio.