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ESPANOLA WATER SYSTEM

New Mexico — Community Water System — PWSID: NM3501921

System Information

PWSIDNM3501921
System NameESPANOLA WATER SYSTEM
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedMar 12, 1980
Last ReportedDec 3, 2025

Location & Contact

StateNew Mexico
CityESPANOLA
ZIP Code87532
Address—
OrganizationMAESTAS, CLARENCE
Phone505-927-8555

Population & Service

Population Served12,012
Service Connections3,930

Drinking Water Violations (647)

This water system has 647 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Jun 2, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Jun 2, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Jun 2, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Jun 2, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Jun 2, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Jun 2, 2025 Lead and Copper Rule Revisions
Oct 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Mar 5, 2025 Consumer Confidence Rule
Oct 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Mar 5, 2025 Consumer Confidence Rule
Nov 19, 2020 — Public Notice Other No No — — — Resolved Dec 4, 2020 Public Notice Rule and Revised PN Rule
Jan 1, 2020 Jan 31, 2020 Revised Total Coliform Rule MON No No — — — Resolved Jan 31, 2020 Revised Total Coliform Rule
Jan 1, 2020 Jan 31, 2020 Revised Total Coliform Rule MON No No — — — Resolved Jan 31, 2020 Revised Total Coliform Rule
Jan 1, 2020 Jan 31, 2020 Revised Total Coliform Rule MON No No — — — Resolved Jan 31, 2020 Revised Total Coliform Rule
Jan 1, 2020 Jan 31, 2020 Revised Total Coliform Rule MON No No — — — Resolved Jan 31, 2020 Revised Total Coliform Rule
Oct 1, 2019 Oct 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Oct 31, 2019 Revised Total Coliform Rule
Oct 1, 2019 Oct 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Oct 31, 2019 Revised Total Coliform Rule
Oct 1, 2019 Oct 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Oct 31, 2019 Revised Total Coliform Rule
Oct 1, 2019 Oct 31, 2019 Revised Total Coliform Rule MON No No — — — Resolved Oct 31, 2019 Revised Total Coliform Rule
Jan 11, 2019 — Public Notice Other No No — — — Resolved Feb 5, 2019 Public Notice Rule and Revised PN Rule
Oct 1, 2018 Dec 31, 2018 Nitrate-Nitrite MCL Yes No 11 MG/L — 10 Resolved Dec 31, 2018 Nitrate Rule
Oct 1, 2018 Dec 31, 2018 Nitrate-Nitrite MCL Yes No 11 MG/L — 10 Resolved Dec 31, 2018 Nitrate Rule
Oct 1, 2018 Dec 31, 2018 Nitrate-Nitrite MCL Yes No 11 MG/L — 10 Resolved Dec 31, 2018 Nitrate Rule
Oct 1, 2018 Dec 31, 2018 Nitrate-Nitrite MCL Yes No 11 MG/L — 10 Resolved Dec 31, 2018 Nitrate Rule
Jul 26, 2018 — Public Notice Other No No — — — Resolved Mar 16, 2022 Public Notice Rule and Revised PN Rule
Jul 1, 2018 Sep 30, 2018 Arsenic MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Sep 30, 2018 Arsenic Rule
Jul 1, 2018 Sep 30, 2018 Arsenic MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Sep 30, 2018 Arsenic Rule
Jul 1, 2018 Sep 30, 2018 Arsenic MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Sep 30, 2018 Arsenic Rule
Jul 1, 2018 Sep 30, 2018 Arsenic MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Sep 30, 2018 Arsenic Rule
Jun 23, 2018 — Public Notice Other No No — — — Resolved Apr 13, 2020 Public Notice Rule and Revised PN Rule
Jun 3, 2018 — Public Notice Other No No — — — Resolved Apr 13, 2020 Public Notice Rule and Revised PN Rule
Dec 13, 2017 — Public Notice Other No No — — — Resolved Mar 28, 2019 Public Notice Rule and Revised PN Rule
Dec 13, 2017 — Public Notice Other No No — — — Resolved Mar 28, 2019 Public Notice Rule and Revised PN Rule
Dec 7, 2017 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Nov 19, 2017 — Public Notice Other No No — — — Resolved Feb 6, 2018 Public Notice Rule and Revised PN Rule
Apr 20, 2017 — Public Notice Other No No — — — Resolved Dec 5, 2019 Public Notice Rule and Revised PN Rule
Jan 24, 2017 — Public Notice Other No No — — — Resolved Feb 6, 2017 Public Notice Rule and Revised PN Rule
Jan 24, 2017 — Public Notice Other No No — — — Resolved Feb 6, 2017 Public Notice Rule and Revised PN Rule
Jan 24, 2017 — Public Notice Other No No — — — Resolved Feb 6, 2017 Public Notice Rule and Revised PN Rule
Aug 1, 2016 Aug 31, 2016 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2016 Revised Total Coliform Rule
Aug 1, 2016 Aug 31, 2016 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2016 Revised Total Coliform Rule
Apr 28, 2016 — Public Notice Other No No — — — Resolved May 11, 2016 Public Notice Rule and Revised PN Rule
Apr 1, 2016 Jun 30, 2016 Arsenic MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Jun 30, 2016 Arsenic Rule
Apr 1, 2016 Jun 30, 2016 Arsenic MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Jun 30, 2016 Arsenic Rule
Apr 1, 2016 Jun 30, 2016 Arsenic MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Jun 30, 2016 Arsenic Rule
Mar 10, 2016 — Groundwater Rule TT Yes No — — — Resolved Sep 27, 2018 Ground Water Rule
Mar 10, 2016 — Groundwater Rule TT Yes No — — — Resolved Sep 27, 2018 Ground Water Rule
Mar 10, 2016 — Groundwater Rule TT Yes No — — — Resolved Feb 5, 2018 Ground Water Rule
Mar 10, 2016 — Groundwater Rule TT Yes No — — — Resolved Sep 27, 2018 Ground Water Rule
Mar 10, 2016 — Groundwater Rule TT Yes No — — — Resolved Feb 5, 2018 Ground Water Rule
Mar 10, 2016 — Groundwater Rule TT Yes No — — — Resolved Feb 5, 2018 Ground Water Rule
Mar 10, 2016 — Groundwater Rule TT Yes No — — — Resolved Feb 5, 2018 Ground Water Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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