Public Water Partners

TRYON, OK · Lincoln County

TRYON Water System

Consumer Confidence Report status

TRYON 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 1 open health-based violation for TRYON, alongside 3 other open items.

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 Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.

System facts

System ID (PWSID)
OK2004103
System type
Community Water System
Population served
448
Service connections
196
Ownership
local government
Water source
groundwater (wells)

TRYON is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, serving 448 people from groundwater.

As of August 1, 2026, its federal record holds 82 entries between 1992 and 2026, of which 1 health-based item remains open, alongside 3 other open entries.

Of the 82, 71 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 Total Coliform Rules, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    February 1, 2026 – February 28, 2026

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2026 – January 31, 2026

    Archived
  • Monitoring and Reporting (DBP)

    Chlorine

    December 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2025 – November 30, 2025

    Archived
  • Monitoring and Reporting (DBP)

    Chlorine

    November 1, 2025 – November 30, 2025

    Archived
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2025

    Addressed
  • Monitoring and Reporting (DBP)

    Chlorine

    August 1, 2025 – August 31, 2025

    Archived
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2025 – July 31, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2025 – July 31, 2025

    Archived
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2025 – November 19, 2025

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    January 1, 2025 – December 31, 2025

    Archived
  • LSL Inventory

    Health-based

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024

    Addressed
  • Monitoring, Source Water (GWR)

    E. COLI

    September 4, 2024

    Addressed
  • Monitoring, Source Water (GWR)

    E. COLI

    April 15, 2024

    Addressed
  • Monitoring, Regular

    Nitrate-Nitrite

    January 1, 2024 – December 31, 2024

    Archived
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2024 – March 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    March 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2023 – January 31, 2023

    Resolved
  • Monitoring, Regular

    Gross Beta Particle Activity

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Nitrate-Nitrite

    January 1, 2023 – December 31, 2023

    Archived
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2022 – November 30, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2022 – December 31, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2022 – December 31, 2022

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2022 – August 31, 2022

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    January 1, 2022 – December 31, 2022

    Archived
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2022 – April 15, 2022

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2021 – February 15, 2023

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    January 1, 2020 – December 31, 2022

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    January 1, 2020 – December 31, 2022

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Uranium

    January 1, 2018 – March 31, 2018

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Uranium

    July 1, 2017 – September 30, 2017

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    Benzene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    Styrene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    Benzene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    Toluene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2017 – December 31, 2022

    Archived
  • Monitoring, Regular

    Styrene

    January 1, 2017 – December 31, 2022

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    October 1, 2016 – December 31, 2016

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    July 1, 2016 – September 30, 2016

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2016 – October 31, 2019

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    April 1, 2016 – June 30, 2016

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    January 1, 2016 – March 31, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2014 – September 30, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2014 – September 30, 2014

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    December 1, 2013 – December 31, 2013

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2013 – February 6, 2015

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 2009 – May 31, 2009

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Nitrate-Nitrite

    January 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1992 – July 31, 1992

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 1992 – May 31, 1992

    Resolved

Archived closed in EPA's records (typically due to age or a data correction)Addressed corrective action reported, pending final confirmationResolved addressed and confirmed by the state

Enforcement actions

Common questions

Is TRYON required to publish a Consumer Confidence Report?

Yes. TRYON 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 TRYON’s next Consumer Confidence Report due?

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

Does TRYON have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 open health-based violation for TRYON, alongside 3 other open items.

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

TRYON

918-374-2227

TRYON, OK 74875