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Water system · PWSID WI2680233

SUSSEX VILLAGE HALL & WATER UTILITY

Sussex, WI · ~11,750 people served

Check your exact address → Sussex overview
100
Excellent
PurityRadar safety score

PWSID

WI2680233

State

Wisconsin

City

Sussex

Population served

11,750

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Jan 2024). Levels in parts per trillion (ppt).

Lithium

12,000 ppt

limit —

No federal limit

Violations & enforcement

308

Violations on record

3

Unaddressed

66

Health-based

521

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2025. Official EPA record →

Other · EPA contaminant 7500 began Sep 2016 Unaddressed
Other · EPA contaminant 7500 began Aug 2013 Unaddressed
Other · EPA contaminant 7500 began Jun 2013 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jun 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Feb 2021 Resolved
Monitoring & reporting · Gross alpha began Oct 2019 Resolved
Monitoring & reporting · EPA contaminant 4030 began Oct 2019 Resolved
Monitoring & reporting · EPA contaminant 4020 began Oct 2019 Resolved
Max contaminant level (MCL) · Uranium health-based began Jul 2019 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jul 2019 Resolved
Max contaminant level (MCL) · Uranium health-based began Jul 2019 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2019 Resolved

Recent enforcement actions

  • State action · SIA Mar 2025
  • State action · SIA Mar 2025
  • State action · SIA Mar 2025
  • State action · SIE Mar 2025
  • State action · SIA Mar 2025
  • State action · SIA Mar 2025
  • State action · SIA Mar 2025
  • State action · SIA Mar 2025

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Nitrate

2 stations · latest May 2021

1.71 · max 3.08 mg/l as N · 4

Copper

2 stations · latest May 2021

21.8 · max 34.9 ug/l · 2

Fluoride

2 stations · latest May 2021

0.09 · max 0.1 mg/l · 2

Uranium

2 stations · latest May 2021

0.726 · max 0.89 ug/l · 2

Lead

1 station · latest May 2021

0.043 · max 0.043 ug/l · 1

Manganese

1 station · latest May 2021

5.67 · max 5.67 ug/l · 1

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system WI2680233 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.