EVANSTON, IL · Cook County
EVANSTON Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.
System facts
- System ID (PWSID)
- IL0310810
- System type
- Community Water System
- Population served
- 74,486
- Service connections
- 14,657
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Regular
—BHC-GAMMA
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Toxaphene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Carbofuran
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Atrazine
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—LASSO
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Heptachlor
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Heptachlor epoxide
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—2,4-D
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—2,4,5-TP
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Chlordane
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Endrin
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Dalapon
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Diquat
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Endothall
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—OXAMYL
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Simazine
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Picloram
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Dinoseb
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Aldicarb sulfone
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Aldicarb
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Toxaphene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Carbofuran | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Atrazine | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Heptachlor | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Chlordane | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Endrin | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Dalapon | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Diquat | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Endothall | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | OXAMYL | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Dinoseb | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Aldicarb | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| June 30, 1977 – June 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 19, 1996State Violation/Reminder Notice1 linked violation
- October 19, 1996State Public Notification requested1 linked violation
- August 23, 1994State Compliance achieved31 linked violations
- July 1, 1994State Violation/Reminder Notice31 linked violations
- July 1, 1994State Public Notification requested31 linked violations
- January 19, 1994State Compliance achieved1 linked violation
- January 19, 1994State Compliance achieved1 linked violation
Contact
STOWE, LUKE
847-448-8177
EVANSTON, IL 60201