Public Water Partners

NELSONVILLE, OH · Athens County

NELSONVILLE PWS Water System

Consumer Confidence Report status

NELSONVILLE PWS must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 4 items for NELSONVILLE PWS that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Ohio’s official records. Always confirm current status with Ohio before making decisions based on this information.

System facts

System ID (PWSID)
OH0501214
System type
Community Water System
Population served
6,656
Service connections
2,207
Ownership
local government
Water source
groundwater (wells)

NELSONVILLE PWS is one of 192 community water systems in Ohio in the 3,301 to 10,000 people size category, serving 6,656 people from groundwater.

As of August 1, 2026, its federal record holds 81 entries between 1985 and 2025, of which 4 remain open; none are health-based.

Of the 81, 60 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and inorganic chemicals.

Violation history

  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    November 5, 2025

    Unaddressed
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2025 – December 31, 2025

    Archived
  • Notification, Known or Potential LSL

    LEAD AND COPPER RULE REVISIONS

    July 2, 2025

    Unaddressed
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2025 – September 30, 2025

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 1, 2025

    Unaddressed
  • Failure Submit IDSE/Subpart V Plan Rpt

    TTHM

    July 1, 2025

    Unaddressed
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2025 – June 30, 2025

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2025 – March 31, 2025

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2024 – December 31, 2024

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2024 – September 30, 2024

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2024 – June 30, 2024

    Archived
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    January 25, 2024 – June 26, 2025

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    TTHM

    January 1, 2024 – June 26, 2025

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2024 – March 31, 2024

    Archived
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    August 17, 2022 – June 26, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2022 – June 30, 2022

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2020 – September 30, 2020

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2019 – June 30, 2019

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    December 13, 2018 – June 26, 2025

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2018 – December 31, 2018

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    June 18, 2016 – August 4, 2016

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    March 1, 2008 – March 31, 2008

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 2007 – July 31, 2007

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    June 1, 2006 – June 30, 2006

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    February 1, 2004 – February 29, 2004

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2000 – June 30, 2000

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    October 19, 1999 – December 12, 2007

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1999 – June 2, 1999

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1996 – May 7, 1996

    Resolved
  • Monitoring, Regular

    Aldicarb

    August 1, 1994 – September 23, 1994

    Resolved
  • Monitoring, Regular

    2,4-D

    August 1, 1994 – September 23, 1994

    Resolved
  • Monitoring, Regular

    Carbofuran

    August 1, 1994 – September 23, 1994

    Resolved
  • Monitoring, Regular

    Dinoseb

    August 1, 1994 – September 23, 1994

    Resolved
  • Monitoring, Regular

    Diquat

    May 1, 1994 – July 31, 1994

    Resolved
  • Monitoring, Regular

    Picloram

    May 1, 1994 – July 31, 1994

    Resolved
  • Monitoring, Regular

    Dalapon

    May 1, 1994 – July 31, 1994

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 1993 – August 31, 1993

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    July 1, 1993 – July 31, 1993

    Resolved
  • Monitoring, Regular

    Selenium

    November 27, 1990 – November 26, 1991

    Resolved
  • Monitoring, Regular

    Nitrate

    November 27, 1990 – November 26, 1991

    Resolved
  • Monitoring, Regular

    Mercury

    November 27, 1990 – November 26, 1991

    Resolved
  • Monitoring, Regular

    Cadmium

    November 27, 1990 – November 26, 1991

    Resolved
  • Monitoring, Regular

    Arsenic

    November 27, 1990 – November 26, 1991

    Resolved
  • Monitoring, Regular

    Selenium

    July 6, 1988 – July 5, 1989

    Resolved
  • Monitoring, Regular

    Cadmium

    July 6, 1988 – July 5, 1989

    Resolved
  • Monitoring, Regular

    Chromium

    July 6, 1988 – July 5, 1989

    Resolved
  • Monitoring, Regular

    Fluoride

    July 6, 1988 – July 5, 1989

    Resolved
  • Monitoring, Regular

    Mercury

    July 6, 1988 – July 5, 1989

    Resolved
  • Monitoring, Regular

    Nitrate

    July 6, 1988 – July 5, 1989

    Resolved
  • Monitoring, Regular

    Arsenic

    July 6, 1988 – July 5, 1989

    Resolved
  • Monitoring, Regular

    Barium

    July 6, 1988 – July 5, 1989

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    April 1, 1985 – March 31, 1988

    Archived
  • Monitoring, Regular

    Methoxychlor

    April 1, 1985 – March 31, 1988

    Archived
  • Monitoring, Regular

    Toxaphene

    April 1, 1985 – March 31, 1988

    Archived
  • Monitoring, Regular

    2,4-D

    April 1, 1985 – March 31, 1988

    Archived
  • Monitoring, Regular

    Endrin

    April 1, 1985 – March 31, 1988

    Archived

Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is NELSONVILLE PWS required to publish a Consumer Confidence Report?

Yes. NELSONVILLE PWS is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is NELSONVILLE PWS’s next Consumer Confidence Report due?

NELSONVILLE PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does NELSONVILLE PWS have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 4 items for NELSONVILLE PWS that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

TOLLIVER, DEVON

Phone not on record

NELSONVILLE, OH 45764