PlainWater

Non-Transient Non-Community Water System · PWS WI6560029

Trinity Family Center

Operator location Hudson, Wisconsin - 33% of 80 violations are health-based (upper-third health share (> 23%)); groundwater source; 136 served per SDWIS.

136
People served (this PWS)
80
EPA violations (this PWS)
26
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Trinity Family Center standing, high SDWIS violation third

33% of 80 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 33% is upper-third health share (> 23%).

The verdict

Trinity Family Center sits in the upper third of the sitemap cohort by violation count (80), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (136; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 33% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

80
Total EPA violations on record
33%
Health-based (MCL / treatment failure)
136
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
St. Croix
School/Daycare
Yes
MCL Violations
26
Monitoring Violations
52
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 20 2012
Nitrate MR 19 2016
Nitrate MCL 13 2002
Nitrate-Nitrite MCL 13 2011
Lead and Copper Rule MR 9 2023
Revised Total Coliform Rule MON 4 2016
Public Notice Other 2 2006

Violation Count vs. the National Corpus

Trinity Family Center has 80 recorded EPA violations, 68% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 31% carry more. 33% of this system's own violations are health-based (26 of 80), 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)

80 Around the middle fewer violations than 31% 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 Trinity Family Center

26 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for WI6560029.

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

Nationwide peers

80 violations · 136 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

What to do with Trinity Family Center

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