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CAPITOL WATER CORP

Idaho — Community Water System — PWSID: ID4010022

System Information

PWSIDID4010022
System NameCAPITOL WATER CORP
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 13, 1980
Last ReportedDec 19, 2025

Location & Contact

StateIdaho
CityBOISE
ZIP Code83704
Address2626 ELDORADO
OrganizationPRICE, ROBERT H
Phone208-375-0931

Population & Service

Population Served9,000
Service Connections2,811

Drinking Water Violations (80)

This water system has 80 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
Sep 2, 2025 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Apr 1, 2025 Jun 30, 2025 Combined Uranium MCL Yes No 31 UG/L 30 ug/L 30 Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Uranium MCL Yes No 31 UG/L 30 ug/L 30 Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Uranium MCL Yes No 31 UG/L 30 ug/L 30 Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Jan 13, 2025 — Public Notice Other No No — — — Resolved Jan 13, 2025 Public Notice Rule and Revised PN Rule
Jan 13, 2025 — Public Notice Other No No — — — Resolved Jan 13, 2025 Public Notice Rule and Revised PN Rule
Jan 13, 2025 — Public Notice Other No No — — — Resolved Jan 13, 2025 Public Notice Rule and Revised PN Rule
Jan 1, 2025 Mar 31, 2025 Combined Uranium MCL Yes No 31 UG/L 30 ug/L 30 Archived Mar 31, 2025 Radionuclides and Revised Rad Rule
Jan 1, 2025 Mar 31, 2025 Combined Uranium MCL Yes No 31 UG/L 30 ug/L 30 Archived Mar 31, 2025 Radionuclides and Revised Rad Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Nov 15, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Nov 15, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Nov 15, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Nov 15, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Nov 15, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Nov 15, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Nov 15, 2024 Lead and Copper Rule Revisions
Jul 1, 2022 Sep 30, 2022 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2022 Radionuclides and Revised Rad Rule
Jul 1, 2022 Sep 30, 2022 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2022 Radionuclides and Revised Rad Rule
Jul 1, 2022 Sep 30, 2022 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2022 Radionuclides and Revised Rad Rule
Apr 1, 2022 Jun 30, 2022 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2022 Radionuclides and Revised Rad Rule
Apr 1, 2022 Jun 30, 2022 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2022 Radionuclides and Revised Rad Rule
Apr 1, 2022 Jun 30, 2022 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2022 Radionuclides and Revised Rad Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Dec 30, 2017 — Lead and Copper Rule MR No No — TT — Resolved Jan 23, 2018 Lead and Copper Rule
Dec 30, 2017 — Lead and Copper Rule MR No No — TT — Resolved Jan 23, 2018 Lead and Copper Rule
Dec 30, 2017 — Lead and Copper Rule MR No No — TT — Resolved Jan 23, 2018 Lead and Copper Rule
Sep 1, 2015 Sep 30, 2015 Coliform (TCR) MR No No — 5% of samples — Archived Sep 30, 2015 Total Coliform Rule
Sep 1, 2015 Sep 30, 2015 Coliform (TCR) MR No No — 5% of samples — Archived Sep 30, 2015 Total Coliform Rule
Jan 1, 2015 Mar 31, 2015 Combined Uranium MR No Yes — 30 ug/L — Archived Mar 31, 2015 Radionuclides and Revised Rad Rule
Jan 1, 2015 Mar 31, 2015 Combined Uranium MR No Yes — 30 ug/L — Archived Mar 31, 2015 Radionuclides and Revised Rad Rule
Feb 6, 2014 — Public Notice Other No No — — — Resolved Dec 19, 2014 Public Notice Rule and Revised PN Rule
Jan 1, 2014 — Groundwater Rule TT Yes No — — — Resolved Dec 19, 2014 Ground Water Rule
Jan 1, 2014 — Groundwater Rule TT Yes No — — — Resolved Dec 19, 2014 Ground Water Rule
Jan 1, 2014 — Groundwater Rule TT Yes No — — — Resolved Dec 19, 2014 Ground Water Rule
Nov 1, 2012 Nov 30, 2012 Coliform (TCR) MR No No — 5% of samples — Archived Nov 30, 2012 Total Coliform Rule
Oct 1, 2010 — Lead and Copper Rule MR No No — TT — Resolved Dec 8, 2014 Lead and Copper Rule
Jan 1, 2009 Dec 31, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Nitrate Rule
Apr 1, 2008 Jun 30, 2008 Radium-226 MR No Yes — — — Archived Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Uranium MR No Yes — 30 ug/L — Archived Jun 30, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2004 — Lead and Copper Rule MR No No — TT — Resolved Jul 18, 2005 Lead and Copper Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2001 Dec 31, 2001 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2001 Nitrate Rule
Jan 1, 2001 Dec 31, 2001 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2001 Nitrate Rule
Jan 1, 2000 Dec 31, 2000 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2000 Nitrate 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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