AQUA ILLINOIS-HAWTHORN WOODS
PWSID: IL0975040 · Glenview, IL · Serves 3,065 people
According to EPA Safe Drinking Water Information System (SDWIS), AQUA ILLINOIS-HAWTHORN WOODS (PWSID IL0975040) in Glenview, IL is listed as a CWS water system covering about 3,065 people. The same extract lists 2 health-based violation records spanning 2025-2025. Those 2 health-based rows for AQUA ILLINOIS-HAWTHORN WOODS cover contaminants such as Combined Radium (-226 and -228); they remain historical EPA registry entries, not a current compliance or drinkability score.
AQUA ILLINOIS-HAWTHORN WOODS 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 2025–2025. 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)
- IL0975040
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Glenview, IL
- Population Served
- 3,065
- 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 | Apr 1, 2025 |
| Combined Radium (-226 and -228) | Yes | Apr 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for AQUA ILLINOIS-HAWTHORN WOODS?
How many people does AQUA ILLINOIS-HAWTHORN WOODS serve?
What violations does AQUA ILLINOIS-HAWTHORN WOODS have?
What contaminants have been found in AQUA ILLINOIS-HAWTHORN WOODS water?
Compare beyond Illinois
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest AQUA ILLINOIS-HAWTHORN WOODS on cumulative violation count (2) and EPA-reported population served (3,065). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe. Population peers include MID-FLORIDA LAKES YACHT CLUB, GARNER WATER WORKS, Jicarilla Dulce.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
AQUA ILLINOIS-HAWTHORN WOODS (IL0975040) is drawn from EPA SDWIS. Nearby county systems in this extract include CHICAGO; ELGIN; CICERO; AQUA ILLINOIS-KANKAKEE. 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.