Waukesha Water Utility
Surface water · Local · 115 DELAFIELD STREET
This page shows official EPA compliance records for Waukesha Water Utility, including PFAS monitoring data, violation history, contaminant test results, treatment options, and certified testing lab links for Wisconsin.
Waukesha Water Utility is a surface water system serving 70,718 residents in Waukesha, Wisconsin (PWSID: WI2680238). No open health-based violations are recorded in the EPA federal database for this system.
At a Glance
WI2680238Intelligence Summary · Waukesha Water Utility
Low Concern
Minor detections below regulatory limits. Routine monitoring adequate.
Utility Overview
Population Served
70,718
Source Type
Surface water
Ownership
Local
PWSID
WI2680238
Detected Contaminants
CCR data ingestion in progress
Contaminant detection levels from Consumer Confidence Reports are being parsed and linked to utilities. Check back soon, or view the official report directly from the EPA links below.
View on EPA ECHOViolation History
Showing 25 of 411 — view all on EPA ECHO ↗Sourced from EPA SDWIS. Health-based violations mean a contaminant exceeded the legal limit. Monitoring/Reporting violations mean required test results were not submitted to EPA — not necessarily that the water is unsafe.
Monitoring & Reporting — Haloacetic Acids (HAA5)
OpenMonitoring & Reporting — Total Trihalomethanes (TTHMs)
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenMonitoring & Reporting — Lead
OpenOther — Nitrate
ResolvedOther — Nitrate
Resolved13 additional monitoring/reporting failures
Required test submissions not filed with EPA — no contaminant data recorded. These are administrative failures, not health violations.
What should I do next?
No active health-based violations are currently shown in this dataset for Waukesha Water Utility. Review the full contaminant profile and last verified date before drawing conclusions.
Waukesha Water Utility — Water Quality FAQs
Explore This Water System
Waukesha water quality overview
All utilities serving Waukesha, violations, and PFAS records
Wisconsin drinking water report
State-level utility directory, open violations, and PFAS data
Certified water testing labs in Wisconsin
State-certified labs for PFAS, lead, nitrate, and bacteria testing
Water treatment options
Reverse osmosis, activated carbon, and whole-home filtration guides
About this data
Data sources, update cadence, and accuracy notes
MILWAUKEE WATERWORKS
Nearby water system — compare violations and PFAS records
MADISON WATER UTILITY
Nearby water system — compare violations and PFAS records
Common Questions About This Water System
Is there PFAS data for Wisconsin water systems?
Official EPA UCMR 5 PFAS monitoring records for Wisconsin water systems
Are there EPA violations on record for Waukesha Water Utility?
No health-based violations recorded in EPA SDWIS
How do I get my water tested in Wisconsin?
State-certified labs for PFAS, lead, nitrate, and bacteria testing
What water treatment options address these contaminants?
Reverse osmosis, activated carbon, and whole-home filtration guides with NSF certification data
Which other utilities serve Waukesha?
All EPA-tracked water systems serving Waukesha, WI
Where can I find official sampling records for this system?
Official EPA SDWIS violations and UCMR 5 PFAS sampling records with source links
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Public drinking water datasets may not include every recent test, private well result, household plumbing issue, or local advisory. Use this page as a starting point, not as a substitute for official guidance, your utility's Consumer Confidence Report, or professional testing.
Water Utility Report summarizes public records from official federal, state, utility, or testing datasets where available. For urgent health or compliance questions, contact your utility, local health department, or the EPA directly. How Water Utility Report uses public drinking water data
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Data Sources & Provenance
All data on this page is sourced from official U.S. government or public datasets.
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At a Glance
Service area match is likely but not guaranteed. Your water bill is the most reliable way to confirm your provider.
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