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StatesOhio

Non-Transient Non-Community Water System · PWS OH2838112

St. Anselm Parish and School

Operator location Chesterland, Ohio - 0% of 252 violations are health-based (lower-third health share (≤ 1%)); groundwater source; 950 served per SDWIS.

950
People served (this PWS)
252
EPA violations (this PWS)
0
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

St. Anselm Parish and School standing, high SDWIS violation third

0% of 252 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 #20,430 of 29,740 among systems serving 500+.

The verdict

St. Anselm Parish and School sits in the upper third of the sitemap cohort by violation count (252), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (950; 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.

#20,430 of 29,740
Population · /systems
#646 of 931
Population · OH
252
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
2
County
Geauga
School/Daycare
Yes
MCL Violations
0
Monitoring Violations
249
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 10 2013
Antimony, Total MR 7 2002
CYANIDE MR 7 2002
Fluoride MR 7 2002
Nickel MR 7 2002
Chromium MR 7 2002
Thallium, Total MR 7 2002
Selenium MR 7 2002
Mercury MR 7 2002
Beryllium, Total MR 7 2002
1,2-Dichloropropane MR 7 2002
Benzene MR 7 2002
1,2-Dichloroethane MR 7 2002
Ethylbenzene MR 7 2002
Styrene MR 7 2002
o-Dichlorobenzene MR 7 2002
p-Dichlorobenzene MR 7 2002
1,2,4-Trichlorobenzene MR 7 2002
DICHLOROMETHANE MR 7 2002
Vinyl chloride MR 7 2002
Tetrachloroethylene MR 7 2002
Carbon tetrachloride MR 7 2002
Toluene MR 7 2002
trans-1,2-Dichloroethylene MR 7 2002
1,1,2-Trichloroethane MR 7 2002
Trichloroethylene MR 7 2002
CHLOROBENZENE MR 7 2002
Cadmium MR 7 2002
Barium MR 7 2002
1,1,1-Trichloroethane MR 7 2002

Violation Count vs. the National Corpus

St. Anselm Parish and School has 252 recorded EPA violations, 88% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 12% carry more. 0% of this system's own violations are health-based (0 of 252), and it ranks #20,430 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)

252 Higher than most more violations than 88% 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. Anselm Parish and School

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 OH2838112.

Sources: EPA SDWIS · Ohio EPA, Division of Drinking and Ground Waters

Nationwide peers

252 violations · 950 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 St. Anselm Parish and School

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

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