MOUNT ERIE
PWSID: IL1910350 · Mount Erie, IL · Serves 128 people
According to EPA Safe Drinking Water Information System (SDWIS), MOUNT ERIE (PWSID IL1910350) in Mount Erie, IL is listed as a CWS water system covering about 128 people. The same extract lists 5 health-based violation records spanning 2024-2025. Those 5 health-based rows for MOUNT ERIE cover contaminants such as TTHM, CARBON, TOTAL; they remain historical EPA registry entries, not a current compliance or drinkability score.
MOUNT ERIE has 5 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including TTHM, CARBON, TOTAL. Recorded violations span 2024–2025. Day-to-day primacy enforcement for this system runs through the Illinois drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Illinois state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- IL1910350
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Mount Erie, IL
- Population Served
- 128
- Health Violations
- Yes (5)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 4 | 4 |
| CARBON, TOTAL | 1 | 1 |
Violation History (5)
| Contaminant | Health | Date |
|---|---|---|
| CARBON, TOTAL | Yes | Oct 1, 2025 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
Frequently Asked Questions
What does EPA SDWIS list for MOUNT ERIE?
How many people does MOUNT ERIE serve?
What violations does MOUNT ERIE have?
What contaminants have been found in MOUNT ERIE water?
Compare beyond Illinois
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MOUNT ERIE on cumulative violation count (5) and EPA-reported population served (128). Violation-count peers include Jemez Pueblo, Acoma Main, OMAHA TRIBE PWS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
MOUNT ERIE (IL1910350) is drawn from EPA SDWIS. Nearby county systems in this extract include FAIRFIELD; WESTERN WAYNE WATER DISTRICT; JASPER WATERWORKS CORPORATION; NEW HOPE WATERWORKS CORP. Health-based rows (5 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.