Non-Transient Non-Community Water System · PWS IA3307571
Starmont Community School District
Operator location Arlington, Iowa - smaller served population (≤ 999) at 742 people served; 188 SDWIS violations on record from groundwater sources.
- 742
- People served (this PWS)
- 188
- EPA violations (this PWS)
- 8
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Starmont Community School District standing, high SDWIS violation third
742 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 4% is middle-third health share (≤ 23%). Population rank #23,621 of 29,740 among systems serving 500+.
The verdict
Starmont Community School District sits in the upper third of the sitemap cohort by violation count (188), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (742; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 4% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #23,621 of 29,740
- Population · /systems
- #432 of 545
- Population · IA
- 188
- Total EPA violations on record
- 4%
- 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
- Public/Private
- Connections
- 7
- County
- Clayton
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 148
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 12 | 2022 |
| Coliform (TCR) | MR | 12 | 2015 |
| Public Notice | Other | 8 | 2022 |
| Revised Total Coliform Rule | TT | 8 | 2023 |
| Carbon tetrachloride | MR | 4 | 2018 |
| o-Dichlorobenzene | MR | 4 | 2018 |
| p-Dichlorobenzene | MR | 4 | 2018 |
| cis-1,2-Dichloroethylene | MR | 4 | 2018 |
| trans-1,2-Dichloroethylene | MR | 4 | 2018 |
| DICHLOROMETHANE | MR | 4 | 2018 |
| Ethylbenzene | MR | 4 | 2018 |
| Toluene | MR | 4 | 2018 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2018 |
| Trichloroethylene | MR | 4 | 2018 |
| Vinyl chloride | MR | 4 | 2018 |
| Xylenes, Total | MR | 4 | 2018 |
| LASSO | MR | 4 | 2018 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2018 |
| Picloram | MR | 4 | 2018 |
| Simazine | MR | 4 | 2018 |
| Glyphosate | MR | 4 | 2018 |
| Benzene | MR | 4 | 2018 |
| Tetrachloroethylene | MR | 4 | 2018 |
| 1,2-Dichloropropane | MR | 4 | 2018 |
| Diquat | MR | 4 | 2018 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2018 |
| 1,1,1-Trichloroethane | MR | 4 | 2018 |
| Pentachlorophenol | MR | 4 | 2018 |
| Atrazine | MR | 4 | 2018 |
| CHLOROBENZENE | MR | 4 | 2018 |
Violation Count vs. the National Corpus
Starmont Community School District has 188 recorded EPA violations, 84% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 16% carry more. 4% of this system's own violations are health-based (8 of 188), and it ranks #23,621 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)
188 Higher than most more violations than 84% 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 Starmont Community School District
EPA SDWIS lists 742 people served and 7 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS
Nationwide peers
188 violations · 742 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.
Cross-state systems with smaller service footprints
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Starmont Community School District
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.