Skip to content
AquaCensus

Public water system · WI1540609

Active

Mid-State Equipment Janesville

Non-transient non-community water system in Rock County, Wisconsin, drawing primarily on groundwater.

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

Population served

50

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDWI1540609
System typeNon-transient non-community water system
Activity statusActive
Population served50
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedJanesville
StateWisconsin
ZIP—
CountyRock County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2024-01-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2013-04-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2006-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2001-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1993-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
1991-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived

All 6 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.

Mid-State Equipment Janesville: frequently asked questions

Is Mid-State Equipment Janesville's water safe to drink?

Mid-State Equipment Janesville is an active non-transient non-community water system regulated under the Safe Drinking Water Act, overseen by the WI state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page, including health-based violations; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Mid-State Equipment Janesville?

Mid-State Equipment Janesville (PWSID WI1540609) is a private-owned non-transient non-community water system, regulated by the WI state drinking water program.

How many people does Mid-State Equipment Janesville serve?

Mid-State Equipment Janesville reports serving 50 people through 1 service connections in Rock County, Wisconsin.

Where does Mid-State Equipment Janesville get its water?

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

Other water systems in Rock County

Water systemCountyPopulation servedTypeSource
Janesville Water UtilityRock64,415CommunityGroundwater
Beloit City ofRock36,677CommunityGroundwater
Evansville WaterworksRock5,703CommunityGroundwater
Milton WaterworksRock5,588CommunityGroundwater
Edgerton WaterworksRock5,512CommunityGroundwater
Wi Dot Rest Area 22 TurtleRock3,005Transient non-communityGroundwater

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.