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Non-Transient Non-Community Water System · PWS WI2460386

Genmet Corp

Operator location Mequon, Wisconsin - 0% of 675 violations are health-based (lower-third health share (≤ 1%)); groundwater source; 65 served per SDWIS.

65
People served (this PWS)
675
EPA violations (this PWS)
0
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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Genmet Corp standing, high SDWIS violation third

0% of 675 recorded violations are health-based - lower-third health share (≤ 1%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 0% is lower-third health share (≤ 1%).

The verdict

Genmet Corp sits in the upper third of the sitemap cohort by violation count (675), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (65; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is only 0% - almost all of this trail is monitoring or reporting. No UCMR5 PFAS test appears for this system in this extract.

675
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
65
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Ozaukee
School/Daycare
No
MCL Violations
0
Monitoring Violations
675
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
1,2,4-Trichlorobenzene MR 31 2003
cis-1,2-Dichloroethylene MR 31 2003
Xylenes, Total MR 31 2003
o-Dichlorobenzene MR 31 2003
p-Dichlorobenzene MR 31 2003
1,1-Dichloroethylene MR 31 2003
1,2-Dichloroethane MR 31 2003
1,1,1-Trichloroethane MR 31 2003
Carbon tetrachloride MR 31 2003
Tetrachloroethylene MR 31 2003
Benzene MR 31 2003
Toluene MR 31 2003
DICHLOROMETHANE MR 31 2003
Vinyl chloride MR 31 2003
1,2-Dichloropropane MR 31 2003
Trichloroethylene MR 31 2003
1,1,2-Trichloroethane MR 31 2003
CHLOROBENZENE MR 31 2003
Ethylbenzene MR 31 2003
Styrene MR 31 2003
trans-1,2-Dichloroethylene MR 31 2003
Coliform (TCR) MR 15 2003
Lead and Copper Rule MR 7 1995
Nitrate MR 2 1994

Violation Count vs. the National Corpus

Genmet Corp has 675 recorded EPA violations, 97% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 3% carry more. 0% of this system's own violations are health-based (0 of 675), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

675 Higher than most more violations than 97% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

Health-based violations on Genmet Corp

0 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for WI2460386.

Sources: EPA SDWIS · Wisconsin DNR, Drinking Water and Groundwater

Nationwide peers

675 violations · 65 served: nearest cross-state SDWIS matches.

What to do with Genmet Corp

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Wisconsin compares on the same EPA violation measures. Wisconsin systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater