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AquaCensus

Public water system · 083090050

Active

Assiniboine & Sioux Rural Water System

Community water system in Montana, drawing primarily on surface water.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

1,726

Service connections

245

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSID083090050
System typeCommunity water system
Activity statusActive
Population served1,726
Service connections245
Primary water sourceSurface water
Owner typeFederal government
Primacy agencyEPA Region 08
City served
StateMontana
ZIP
County

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2025-04-01272456NoResolved
2025-04-01272950NoResolved
2023-09-01272950NoResolved
2023-09-01272456NoResolved
2018-01-013A8000NoResolved
2015-04-01462920YesResolved
2015-01-01462920YesResolved
2014-10-01462920YesResolved
2014-07-01462920YesResolved
2014-04-01462920YesResolved
2013-06-01430300YesResolved
2013-06-01440300YesResolved

Assiniboine & Sioux Rural Water System: frequently asked questions

Is Assiniboine & Sioux Rural Water System's water safe to drink?

Assiniboine & Sioux Rural Water System is an active community water system regulated under the Safe Drinking Water Act, overseen by the EPA Region 08. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Assiniboine & Sioux Rural Water System?

Assiniboine & Sioux Rural Water System (PWSID 083090050) is a federal government-owned community water system, regulated by the EPA Region 08.

How many people does Assiniboine & Sioux Rural Water System serve?

Assiniboine & Sioux Rural Water System reports serving 1,726 people through 245 service connections in Montana.

Where does Assiniboine & Sioux Rural Water System get its water?

EPA SDWIS lists this system's primary water source as surface water.

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