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StatesIowa

Non-Transient Non-Community Water System · PWS IA3126590

Sageville Elementary School

Operator location Dubuque, Iowa - smaller served population (≤ 999) at 310 people served; 66 SDWIS violations on record from groundwater sources.

310
People served (this PWS)
66
EPA violations (this PWS)
9
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Sageville Elementary School standing, mid SDWIS violation third

310 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 14% is middle-third health share (≤ 23%).

The verdict

Sageville Elementary School lands in the middle third by violation volume (66), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (310; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 14% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

66
Total EPA violations on record
14%
Health-based (MCL / treatment failure)
310
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
Public/Private
Connections
1
County
Dubuque
School/Daycare
Yes
MCL Violations
9
Monitoring Violations
23
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 10 2001
Coliform (TCR) MCL 9 2013
Lead and Copper Rule MR 5 2025
Revised Total Coliform Rule MON 4 2022
Coliform (TCR) MR 4 2008

Violation Count vs. the National Corpus

Sageville Elementary School has 66 recorded EPA violations, 64% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 36% carry more. 14% of this system's own violations are health-based (9 of 66), 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)

66 Around the middle fewer violations than 36% 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

Population served record for Sageville Elementary School

EPA SDWIS lists 310 people served and 1 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

66 violations · 310 served: nearest cross-state SDWIS matches.

Cross-state systems near this violation count

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

4 peers

What to do with Sageville Elementary School

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

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