Drinking Water Compliance OS

Thoreau, 09

Thoreau High School Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of July 25, 2018. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in 09.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace EPA Region 9’s official records. Always confirm current status with EPA Region 9 before making decisions based on this information.

System facts

System ID (PWSID)
093534025
System type
Community Water System
Population served
664
Service connections
82
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2017 – January 31, 2017

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 2016 – February 29, 2016

    Resolved
  • Monitoring, Routine (IDSE)

    TTHM

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Routine (IDSE)

    Total Haloacetic Acids (HAA5)

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Gross Beta Particle Activity

    October 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Regular

    Gross Beta Particle Activity

    July 1, 2014 – September 30, 2014

    Resolved
  • Monitoring, Regular

    Gross Beta Particle Activity

    April 1, 2014 – June 30, 2014

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2014 – April 30, 2014

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2014 – January 31, 2014

    Resolved
  • Monitoring, Regular

    Gross Beta Particle Activity

    January 1, 2014 – March 31, 2014

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2013 – November 30, 2013

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    Stage 2 Disinfectants and Disinfection Byproducts Rule

    October 1, 2013 – January 1, 2015

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Last known contact on file (system is inactive)

Thoreau High School

5057214500

Thoreau, NM 87323