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Public water system record

Greenville City PWS

Serves Greenville, Darke County, OH · 13,227 people served

Federal records show 1 health-based violation and 2 monitoring/reporting issues for Greenville City PWS in the last ten years. The most serious issue in this window was a resolved Interim Enhanced Surface Water Treatment Rule violation.

  • OH1900714
  • GREENVILLE
  • OH
  • 13,227 served

System profile

Source water Surface water
ZIP 45331
EPA system ID OH1900714

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
Yes
Monitoring issues, last 10 years
2

Key facts

  • Greenville City PWS draws water from 8 wells and 2 surface water intakes.
  • Record on file since 1993, with 3 health-based violations before October 20, 2016.
  • Lead pipe inventory: 355 lead and 1,681 unknown out of 6,054 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.

Contaminant Rule family Start date Status Acute
Interim Enhanced Surface Water Treatment Rule
Treatment technique failure
 120 Nov 1, 2017 Resolved Yes

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Haloacetic Acids (HAA5)
Monitoring and reporting
 Jan 1, 2022 Resolved
Consumer Confidence Rule
OTHER
 Jan 13, 2020 Active

Full record since 1993

EPA's records for Greenville City PWS go back to 1993. Before October 20, 2016 they list 3 health-based violations (3 resolved) and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 3 0
2000s 0 3
2010 to October 19, 2016 0 1
October 20, 2016 to 2019 1 0
2020s 0 2

Most recent health-based violation before October 20, 2016: Surface Water Treatment Rule, began January 1994, Resolved.

Show all 3 health-based violations before October 20, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
 Jan 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
 Oct 1, 1993 Resolved
Surface Water Treatment Rule
Treatment technique failure
 Aug 1, 1993 Resolved

What the violations mean

Interim Enhanced Surface Water Treatment Rule

1 incident

The system did not meet a filtration or treatment requirement for surface water

Inadequate treatment of surface water can let pathogens such as Cryptosporidium and Giardia through

Where the water comes from

Greenville City PWS draws water from 8 wells and 2 surface water intakes.

Annual water quality report

Greenville City PWS 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.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

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.

Certified drinking water labs by state EPA guidance for private wells