Skip to content
AquaCensus

Public water system · 104101102

Active

Simnasho Schoolie

Community water system in Oregon, drawing primarily on groundwater.

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

Population served

350

Service connections

83

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSID104101102
System typeCommunity water system
Activity statusActive
Population served350
Service connections83
Primary water sourceGroundwater
Owner typeNative American
Primacy agencyEPA Region 10
City servedWarm Springs
StateOregon
ZIP
County

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2025-10-01525000NoUnaddressed
2025-06-27757500NoUnaddressed
2025-06-27757500NoUnaddressed
2025-06-27757500NoUnaddressed
2025-06-27757500NoUnaddressed
2025-06-27757500NoUnaddressed
2025-06-27757500NoUnaddressed
2025-06-27757500NoUnaddressed
2025-06-27757500NoUnaddressed
2025-06-27757500NoUnaddressed
2025-06-27757500NoUnaddressed
2025-06-27757500NoUnaddressed

Simnasho Schoolie: frequently asked questions

Is Simnasho Schoolie's water safe to drink?

Simnasho Schoolie is an active community water system regulated under the Safe Drinking Water Act, overseen by the EPA Region 10. 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 Simnasho Schoolie?

Simnasho Schoolie (PWSID 104101102) is a native american-owned community water system, regulated by the EPA Region 10.

How many people does Simnasho Schoolie serve?

Simnasho Schoolie reports serving 350 people through 83 service connections in Oregon.

Where does Simnasho Schoolie get its water?

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

Other water systems in Oregon

Water systemCountyPopulation servedTypeSource
New York City SystemRichmond8,271,000CommunitySurface water
Los Angeles-City, Dept. of Water & PowerLos Angeles7,751,132CommunitySurface water
City of HoustonHarris2,970,543CommunitySurface water
ChicagoCook2,746,388CommunitySurface water
MWRASuffolk2,660,000CommunitySurface water
Mdwasa - Main SystemMiami-Dade2,377,460CommunityGroundwater