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Non-Transient Non-Community Water System · PWS AZ0410214

Salpointe Catholic High School

Operator location Tucson, Arizona - 0% of 92 violations are health-based (lower-third health share (≤ 1%)); groundwater source; 1,300 served per SDWIS.

1,300
People served (this PWS)
92
EPA violations (this PWS)
0
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Salpointe Catholic High School standing, high SDWIS violation third

0% of 92 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 #17,117 of 29,740 among systems serving 500+.

The verdict

Salpointe Catholic High School sits in the upper third of the sitemap cohort by violation count (92), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 1,300 (mid served population (≤ 3,309)). 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.

#17,117 of 29,740
Population · /systems
#241 of 413
Population · AZ
92
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
Local
Connections
10
County
Pima
School/Daycare
Yes
MCL Violations
0
Monitoring Violations
89
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 8 2014
trans-1,2-Dichloroethylene MR 3 2003
1,1,1-Trichloroethane MR 3 2003
Benzene MR 3 2003
Toluene MR 3 2003
Ethylbenzene MR 3 2003
1,2,4-Trichlorobenzene MR 3 2003
Xylenes, Total MR 3 2003
DICHLOROMETHANE MR 3 2003
o-Dichlorobenzene MR 3 2003
1,1-Dichloroethylene MR 3 2003
1,2-Dichloroethane MR 3 2003
cis-1,2-Dichloroethylene MR 3 2003
Styrene MR 3 2003
1,1,2-Trichloroethane MR 3 2003
Carbon tetrachloride MR 3 2003
E. COLI MR 2 2020
Revised Total Coliform Rule RPT 2 2019
Trichloroethylene MR 1 1998
Tetrachloroethylene MR 1 1998
Endrin MR 1 1998
BHC-GAMMA MR 1 1998
Methoxychlor MR 1 1998
Toxaphene MR 1 1998
Dalapon MR 1 1998
Di(2-ethylhexyl) adipate MR 1 1998
OXAMYL MR 1 1998
Simazine MR 1 1998
Di(2-ethylhexyl) phthalate MR 1 1998
Picloram MR 1 1998

Violation Count vs. the National Corpus

Salpointe Catholic High School has 92 recorded EPA violations, 71% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 28% carry more. 0% of this system's own violations are health-based (0 of 92), and it ranks #17,117 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)

92 Around the middle fewer violations than 28% 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 Salpointe Catholic High 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 AZ0410214.

Sources: EPA SDWIS · Arizona DEQ, Drinking Water Program

Nationwide peers

92 violations · 1,300 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 near this population served

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

4 peers

What to do with Salpointe Catholic High School

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

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