Community Water System · PWS IL1955165
Riverside Estates MHP
Operator location Colorado Springs, Illinois - smaller served population (≤ 999) at 120 people served; 114 SDWIS violations on record from groundwater sources.
- 120
- People served (this PWS)
- 114
- EPA violations (this PWS)
- 25
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Riverside Estates MHP standing, high SDWIS violation third
120 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 22% is middle-third health share (≤ 23%).
The verdict
Riverside Estates MHP sits in the upper third of the sitemap cohort by violation count (114), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (120; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 22% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- 114
- Total EPA violations on record
- 22%
- Health-based (MCL / treatment failure)
- 120
- 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
- 111
- County
- Whiteside
- School/Daycare
- No
- MCL Violations
- 25
- Monitoring Violations
- 41
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 18 | 2010 |
| Lead and Copper Rule | MR | 11 | 2024 |
| Coliform (TCR) | MR | 10 | 2001 |
| Consumer Confidence Rule | Other | 10 | 2023 |
| Coliform (TCR) | MCL | 7 | 2001 |
| Public Notice | Other | 6 | 2018 |
| Nitrate | MR | 4 | 2004 |
| TTHM | MR | 4 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2022 |
| Chlorine | MR | 4 | 2020 |
| Revised Total Coliform Rule | MON | 4 | 2020 |
Violation Count vs. the National Corpus
Riverside Estates MHP has 114 recorded EPA violations, 76% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 24% carry more. 22% of this system's own violations are health-based (25 of 114), 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)
114 Higher than most more violations than 76% 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 Riverside Estates MHP
EPA SDWIS lists 120 people served and 111 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS · Illinois EPA, Bureau of Water
Nationwide peers
114 violations · 120 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 Riverside Estates MHP
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Illinois compares on the same EPA violation measures. Illinois 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.