EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID ID4010022

Idaho · Ground water

Capitol Water Corp

EPA’s September 2026 export lists Capitol Water Corp (PWSID ID4010022) as Current serious-violator flag, serving a reported 9,000 people from a ground water source, with 1 rules in current violation.

Source: EPA SDWIS system-search export · Snapshot 13 Sep 2026 · Federal compliance fields

CURRENT EXPORTCurrent serious-violator flagEPA's export marks this system as a current serious violator.
Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

EPA compliance flags for Capitol Water Corp

Capitol Water Corp is listed as current serious-violator flag in the current export; the five federal flag categories remain separate below.

  • NOT FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • NOT FLAGGED
    Monitoring and reportingCurrent MR_FLAG in the EPA export.
  • FLAGGED
    Public notificationCurrent PN_FLAG in the EPA export.
  • FLAGGED
    Other violationCurrent OTHER_FLAG in the EPA export.
  • FLAGGED
    Serious violatorCurrent serious-violator status in the EPA export.
Important limit

This page is not a household water test. A clear federal flag does not prove every home has safe water, and a flag is not a measurement at your faucet. Plumbing, service lines, local sampling, private wells, and newer events may not be reflected here.

02 / VIOLATION RECORD

Quarters with violations12rolling history field
Quarters with SNC3significant noncompliance
Rules in current violation1EPA export count
Rules in 3-year window5EPA export count

Current rule entries for Capitol Water Corp

EPA supplied 1 current contaminant, rule, or violation-category entries for Capitol Water Corp in the exported fields used here.

  • 7500=Public Notice

Three-year entries for Capitol Water Corp

EPA supplied 32 contaminant or rule entries for Capitol Water Corp in the three-year history field.

  • 1040=Nitrate
  • 2005=Endrin
  • 2010=BHC-GAMMA
  • 2015=Methoxychlor
  • 2020=Toxaphene
  • 2031=Dalapon
  • 2032=Diquat
  • 2033=Endothall
  • 2034=Glyphosate
  • 2035=Di(2-ethylhexyl) adipate
  • 2036=OXAMYL
  • 2037=Simazine
  • 2039=Di(2-ethylhexyl) phthalate
  • 2040=Picloram
  • 2041=Dinoseb
  • 2042=Hexachlorocyclopentadiene
  • 2046=Carbofuran
  • 2050=Atrazine
  • 2051=LASSO
  • 2065=Heptachlor

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Capitol Water Corp

The export lists 1 site visits in five years and 3 significant deficiencies for Capitol Water Corp.

Site visits, past 5 years
1
Inspection visits
0
Other visits
1
Last sanitary survey
04/01/2024
Last recorded visit
04/01/2024
Significant deficiencies
3

Places served by Capitol Water Corp

EPA associates Capitol Water Corp with the listed cities, counties, ZIP codes, and Idaho service area identifiers.

State / territory
Idaho
Cities
Not supplied
Counties
Ada
ZIP codes
Not supplied
Federal PWSID
ID4010022
Registry ID
110013073404

04 / HOW TO USE THIS RECORD

Current public records for Capitol Water Corp

EPA’s facility report, the Idaho drinking-water program, and Capitol Water Corp’s Consumer Confidence Report are the current public records beyond this September 2026 snapshot.

Confirm current conditions with the utility's latest Consumer Confidence Report, your state drinking-water program, and the EPA facility report. For household concerns, ask a qualified local laboratory about tap testing.

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