Community Water System · PWS IA8222603
Mt Joy Mobile Home Park
Operator location Eldridge, Iowa - smaller served population (≤ 999) at 173 people served; 285 SDWIS violations on record from groundwater sources.
- 173
- People served (this PWS)
- 285
- EPA violations (this PWS)
- 9
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Mt Joy Mobile Home Park standing, high SDWIS violation third
173 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 3% is middle-third health share (≤ 23%).
The verdict
Mt Joy Mobile Home Park sits in the upper third of the sitemap cohort by violation count (285), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (173; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 3% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- 285
- Total EPA violations on record
- 3%
- Health-based (MCL / treatment failure)
- 173
- 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
- Community
- Owner Type
- Private
- Connections
- 66
- County
- Scott
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 185
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 84 | 2015 |
| Public Notice | Other | 44 | 2015 |
| Consumer Confidence Rule | Other | 34 | 2015 |
| Arsenic | MR | 29 | 2014 |
| Nitrate | MR | 25 | 2014 |
| Lead and Copper Rule | MR | 21 | 2012 |
| Arsenic | MCL | 9 | 2005 |
| Revised Total Coliform Rule | MON | 6 | 2023 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 1993 |
| LASSO | MR | 4 | 1995 |
| 1,2,4-Trichlorobenzene | MR | 4 | 1995 |
| Combined Radium (-226 and -228) | MR | 1 | 1980 |
| Barium | MR | 1 | 1980 |
| CYANIDE | MR | 1 | 2011 |
| Mercury | MR | 1 | 1980 |
| Chromium | MR | 1 | 1980 |
| Selenium | MR | 1 | 1980 |
| Cadmium | MR | 1 | 1980 |
| Fluoride | MR | 1 | 1980 |
Violation Count vs. the National Corpus
Mt Joy Mobile Home Park has 285 recorded EPA violations, 90% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 10% carry more. 3% of this system's own violations are health-based (9 of 285), 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)
285 Higher than most more violations than 90% 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 Mt Joy Mobile Home Park
EPA SDWIS lists 173 people served and 66 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS
Nationwide peers
285 violations · 173 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.
What to do with Mt Joy Mobile Home Park
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.