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Non-Transient Non-Community Water System · PWS WI2300487

Salem Grade School North Well

Operator location Salem, Wisconsin - 0% of 262 violations are health-based (lower-third health share (≤ 1%)); groundwater source; 800 served per SDWIS.

800
People served (this PWS)
262
EPA violations (this PWS)
1
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Salem Grade School North Well standing, high SDWIS violation third

0% of 262 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%). Population rank #22,731 of 29,740 among systems serving 500+.

The verdict

Salem Grade School North Well sits in the upper third of the sitemap cohort by violation count (262), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (800; 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.

#22,731 of 29,740
Population · /systems
#484 of 744
Population · WI
262
Total EPA violations on record
0%
Health-based (MCL / treatment failure)

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
Kenosha
School/Daycare
Yes
MCL Violations
0
Monitoring Violations
259
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 21 2007
Lead and Copper Rule MR 20 2003
Revised Total Coliform Rule MON 8 2018
Barium MR 6 1999
Cadmium MR 6 1999
Chromium MR 6 1999
Fluoride MR 6 1999
Mercury MR 6 1999
Nitrate-Nitrite MR 6 1999
Nitrite MR 6 1999
Selenium MR 6 1999
Beryllium, Total MR 6 1999
Arsenic MR 6 1999
1,2,4-Trichlorobenzene MR 6 1999
DICHLOROMETHANE MR 6 1999
o-Dichlorobenzene MR 6 1999
1,2-Dichloroethane MR 6 1999
1,2-Dichloropropane MR 6 1999
Trichloroethylene MR 6 1999
Benzene MR 6 1999
Ethylbenzene MR 6 1999
Xylenes, Total MR 6 1999
Vinyl chloride MR 6 1999
1,1-Dichloroethylene MR 6 1999
trans-1,2-Dichloroethylene MR 6 1999
Carbon tetrachloride MR 6 1999
1,1,2-Trichloroethane MR 6 1999
Tetrachloroethylene MR 6 1999
Toluene MR 6 1999
Nickel MR 6 1999

Violation Count vs. the National Corpus

Salem Grade School North Well has 262 recorded EPA violations, 89% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 11% carry more. 0% of this system's own violations are health-based (1 of 262), and it ranks #22,731 of 29,740 by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

262 Higher than most more violations than 89% 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 Salem Grade School North Well

1 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for WI2300487.

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

Nationwide peers

262 violations · 800 served: nearest cross-state SDWIS matches.

Cross-state systems with comparable violation load

Nearest cross-state community systems (500+ served) by total SDWIS violations on record.

4 peers

Cross-state systems with smaller service footprints

Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).

4 peers

What to do with Salem Grade School North Well

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