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Public water system · IA8482096

Active

Rock Valley Water Supply

Community water system in Sioux County, Iowa, drawing primarily on groundwater.

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

Population served

4,059

Service connections

1,520

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIA8482096
System typeCommunity water system
Activity statusActive
Population served4,059
Service connections1,520
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyIA state drinking water program
City servedRock Valley
StateIowa
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2024-08-01272950NoResolved
2024-08-01272456NoResolved
2004-09-01243100NoResolved
2002-08-01011040YesResolved
2000-08-01011040YesResolved
2000-05-01011040YesResolved
1999-12-01011040YesResolved
1999-06-01011040YesResolved
1999-05-01031040NoResolved
1998-09-01011040YesResolved
1998-07-01021040YesResolved
1997-10-01223100YesResolved

Rock Valley Water Supply: frequently asked questions

Is Rock Valley Water Supply's water safe to drink?

Rock Valley Water Supply is an active community water system regulated under the Safe Drinking Water Act, overseen by the IA state drinking water program. 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 Rock Valley Water Supply?

Rock Valley Water Supply (PWSID IA8482096) is a local government-owned community water system, regulated by the IA state drinking water program.

How many people does Rock Valley Water Supply serve?

Rock Valley Water Supply reports serving 4,059 people through 1,520 service connections in Sioux County, Iowa.

Where does Rock Valley Water Supply get its water?

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

Other water systems in Sioux County

Water systemCountyPopulation servedTypeSource
Sioux Center Municipal Water DepartmentSioux8,231CommunityGroundwater
Orange City Municipal Water DepartmentSioux6,267CommunityGroundwater
Southern Sioux County Rural WaterSioux5,420CommunityGroundwater
Rural Water System #1Sioux3,428CommunityGroundwater under influence of surface water
Hawarden Water SupplySioux2,700CommunityGroundwater
Hull Water SupplySioux2,384CommunityPurchased groundwater