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Transient Non-Community Water System · PWS MN5500002

St. Michael's Lutheran Church

Operator location Waltham, Minnesota - 100% of 14 violations are health-based (upper-third health share (> 23%)); groundwater source; 70 served per SDWIS.

70
People served (this PWS)
14
EPA violations (this PWS)
14
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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St. Michael's Lutheran Church standing, low SDWIS violation third

100% of 14 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 100% is upper-third health share (> 23%).

The verdict

St. Michael's Lutheran Church is in the lower third by violation count (14; lower-third violation load (≤ 21 violations)). A low count does not mean the system is unmonitored - monitoring and reporting violations still appear in SDWIS. Population served is smaller (70; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 100% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

14
Total EPA violations on record
100%
Health-based (MCL / treatment failure)
70
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
Transient Non-Community
Owner Type
Private
Connections
2
County
Mower
School/Daycare
No
MCL Violations
14
Monitoring Violations
0
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 14 2004

Violation Count vs. the National Corpus

St. Michael's Lutheran Church has 14 recorded EPA violations, 24% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 75% carry more. 100% of this system's own violations are health-based (14 of 14), 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)

14 Among the lowest violation counts fewer violations than 75% 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 St. Michael's Lutheran Church

14 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for MN5500002.

Sources: EPA SDWIS

Nationwide peers

14 violations · 70 served: nearest cross-state SDWIS matches.

What to do with St. Michael's Lutheran Church

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

  • See how every tracked system in Minnesota compares on the same EPA violation measures. Minnesota 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