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Public water system · MO6024296

Active

Jefferson County Pwsd 5

Community water system in Jefferson County, Missouri, drawing primarily on groundwater.

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

Population served

8,000

Service connections

2,679

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMO6024296
System typeCommunity water system
Activity statusActive
Population served8,000
Service connections2,679
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyMO state drinking water program
City served—
StateMissouri
ZIP—
CountyJefferson County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-02ReportingNotification, Known or Potential LSL · code 4HLead and Copper Rule Revisionscode 5200NoUnaddressed
2023-02-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
1993-09-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived

All 3 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Jefferson County Pwsd 5: frequently asked questions

Is Jefferson County Pwsd 5's water safe to drink?

Jefferson County Pwsd 5 is an active community water system regulated under the Safe Drinking Water Act, overseen by the MO state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Jefferson County Pwsd 5?

Jefferson County Pwsd 5 (PWSID MO6024296) is a local government-owned community water system, regulated by the MO state drinking water program.

How many people does Jefferson County Pwsd 5 serve?

Jefferson County Pwsd 5 reports serving 8,000 people through 2,679 service connections in Jefferson County, Missouri.

Where does Jefferson County Pwsd 5 get its water?

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

Other water systems in Jefferson County

Water systemCountyPopulation servedTypeSource
Jefferson Co Cons Pwsd C 1Jefferson37,000CommunityPurchased surface water
Jefferson County Pwsd 1Jefferson21,113CommunityPurchased surface water
Jefferson County Pwsd 3Jefferson17,000CommunityPurchased surface water
Jefferson County Pwsd 2Jefferson16,548CommunitySurface water
Festus PwsJefferson13,000CommunityPurchased groundwater under influence
Jefferson County Pwsd 10Jefferson10,000CommunityPurchased surface water

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