EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID 083090041

Montana · Surface water

Fort Belknap Agency Water System

EPA’s September 2026 export lists Fort Belknap Agency Water System (PWSID 083090041) as No current violation flagged, serving a reported 2,600 people from a surface water source, with 0 rules in current violation.

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

CURRENT EXPORTNo current violation flaggedNo current violation is flagged in this EPA export. This is not a household water test.
Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

EPA compliance flags for Fort Belknap Agency Water System

Fort Belknap Agency Water System is listed as no current violation flagged 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.
  • NOT FLAGGED
    Public notificationCurrent PN_FLAG in the EPA export.
  • NOT FLAGGED
    Other violationCurrent OTHER_FLAG in the EPA export.
  • NOT 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 violations10rolling history field
Quarters with SNC2significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window3EPA export count

Current rule entries for Fort Belknap Agency Water System

EPA supplied 1 current contaminant, rule, or violation-category entries for Fort Belknap Agency Water System in the exported fields used here.

  • 2950=TTHM

Three-year entries for Fort Belknap Agency Water System

EPA supplied 3 contaminant or rule entries for Fort Belknap Agency Water System in the three-year history field.

  • 2920=CARBON, TOTAL
  • 2950=TTHM
  • 2964=DICHLOROMETHANE

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Fort Belknap Agency Water System

The export lists 3 site visits in five years and 7 significant deficiencies for Fort Belknap Agency Water System.

Site visits, past 5 years
3
Inspection visits
0
Other visits
3
Last sanitary survey
08/20/2025
Last recorded visit
08/20/2025
Significant deficiencies
7

Places served by Fort Belknap Agency Water System

EPA associates Fort Belknap Agency Water System with the listed cities, counties, ZIP codes, and Montana service area identifiers.

State / territory
Montana
Cities
Not supplied
Counties
Not supplied
ZIP codes
Not supplied
Federal PWSID
083090041
Registry ID
110010691518

04 / HOW TO USE THIS RECORD

Current public records for Fort Belknap Agency Water System

EPA’s facility report, the Montana drinking-water program, and Fort Belknap Agency Water System’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.

How the ledger is built →