Chicago, IL · Cook County
Water quality in Chicago, IL
35 community water systems are based in Chicago, IL, collectively serving 2,757,667 people. See per-utility violations, contaminants, and lead service line status.
At a glance
- Community systems
- 35
- People served
- 2.8M
- Groundwater systems
- 86%
- 30 systems
- Surface water systems
- 14%
- 5 systems
Community water systems based in Chicago
Systems whose EPA-filed administrative city is Chicago, sorted by population served. Regional authorities that serve Chicago but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.
- 1. CHICAGO
Cook · PWSID IL0316000
2.7M served - 2. BLACKHAWK ESTATES LLC
Cook · PWSID IL0317765
1,238 served - 3. FEATHEROCK MHP
PWSID FL6291541
1,044 served - 4. SHADY OAKS MHP
Grundy · PWSID IL0635225
912 served - 5. WILLOWAY TERRACE MHP
Cook · PWSID IL0317595
900 served - 6. WHISPERING PINES MHP
PWSID FL4504396
760 served - 7. SUNNY ACRES MHP
Kankakee · PWSID IL0915545
750 served - 8. PARADISE POINT SUBDIVISION
PWSID TX1500008
528 served - 9. Oronoco Estates MHC
PWSID MN1550008
505 served - 10. SHORELINE TRC MHP
Lake · PWSID IL0975615
504 served - 11. GRAND ISLAND RESORT MHP (2 WPS)
PWSID FL3350172
480 served - 12. RIDGECREST RESORT COMMUNITY
PWSID FL3351335
476 served - 13. NHC UTILITIES
PWSID FL5084110
401 served - 14. FOXWOOD FARMS
PWSID FL6420619
332 served - 15. PLEASANT RIDGE MHP
DuPage · PWSID IL0435945
284 served - 16. LAKE HICKORY RV RESORT
PWSID NC0118467
200 served - 17. ROLLING GREEN ESTATES MHP
Ogle · PWSID IL1415245
191 served - 18. COUNTRY MANOR
PWSID MI0040656
190 served - 19. ROYAL OAKS MHP
McHenry · PWSID IL1115145
170 served - 20. POYNETTE MOBILE ESTATES
PWSID WI1110109
150 served - 21. SUGARLOAF MOBILE HOME PARK
PWSID MI0040256
142 served - 22. HARBOR LITES-PISTAKEE FSHG CL
McHenry · PWSID IL1110011
132 served - 23. WHISPERING PINES ESTATES
PWSID MI0040500
125 served - 24. THREE MILE LAKE TRAILER PARK
PWSID MI0040497
112 served - 25. GOLDEN POND ESTATES
PWSID MI0040476
102 served - 26. MAPLE KNOLL
PWSID MI0040123
90 served - 27. SANDWICH ESTATES MHP
DeKalb · PWSID IL0374860
90 served - 28. LAKECREST SHORES LLC
PWSID WI2300103
88 served - 29. APPLEWOOD
PWSID MI0040668
75 served - 30. SUN AIRE ESTATES
PWSID ID1280184
70 served - 31. VIKING RIVER MOBILE HOME PARK
PWSID MI0040498
55 served - 32. SHADY BROOK MOBILE HOME PARK
PWSID MI0040496
50 served - 33. WOODLAND ESTATES MHC 1
PWSID WI2300174
50 served - 34. WOODLAND ESTATES MHC 2
PWSID WI2300175
50 served - 35. SAGE MEADOW OF LAKE GENEVA
PWSID WI2651013
33 served