ELM OAK MUTUAL WATER SYSTEM
PWSID: IL0975736 · Lake Forest, IL · Serves 50 people
According to EPA Safe Drinking Water Information System (SDWIS), ELM OAK MUTUAL WATER SYSTEM (PWSID IL0975736) in Lake Forest, IL is listed as a CWS water system covering about 50 people. The same extract lists 2 health-based violation records spanning 2019-2019. Those 2 health-based rows for ELM OAK MUTUAL WATER SYSTEM cover contaminants such as Combined Radium (-226 and -228); they remain historical EPA registry entries, not a current compliance or drinkability score.
ELM OAK MUTUAL WATER SYSTEM has 2 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. 1 distinct EPA contaminant code appears in this system's record, including Combined Radium (-226 and -228). Recorded violations span 2019–2019. 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)
- IL0975736
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Lake Forest, IL
- Population Served
- 50
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Radium (-226 and -228) | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Combined Radium (-226 and -228) | Yes | Oct 1, 2019 |
| Combined Radium (-226 and -228) | Yes | Jul 1, 2019 |
Frequently Asked Questions
What does EPA SDWIS list for ELM OAK MUTUAL WATER SYSTEM?
How many people does ELM OAK MUTUAL WATER SYSTEM serve?
What violations does ELM OAK MUTUAL WATER SYSTEM have?
What contaminants have been found in ELM OAK MUTUAL WATER SYSTEM water?
Compare beyond Illinois
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ELM OAK MUTUAL WATER SYSTEM on cumulative violation count (2) and EPA-reported population served (50). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe.
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
ELM OAK MUTUAL WATER SYSTEM (IL0975736) is drawn from EPA SDWIS. Nearby county systems in this extract include WAUKEGAN; BUFFALO GROVE; MUNDELEIN; GURNEE. Health-based rows (2 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.