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ZIP Code 60523 Water Quality
Florida · 13,471 people served · 7 water systems
D
PoorZIP code 60523 is in Florida and is a small city from a drinking-water-service perspective, with 13,471 people served by 7 EPA-registered public water systems. It corresponds to OAK BROOK.
Within ZIP code 60523, the EPA Safe Drinking Water Information System (SDWIS) records 8 health-based violations during the past five years across 7 water systems serving this postal area. The grade of D reflects the aggregate compliance pattern, not the current daily water quality.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 60523
Water Systems Serving 60523
WEEKI WACHEE NORTH TP
PWSID: FL6271934
150 served
SUBURBAN APARTMENTS (DE KALB UNIV DVL)
PWSID: IL0375148
1,050 served
OAK BROOK
PWSID: IL0430700
9,400 served
NORTHFIELD ESTATES
PWSID: MI0040594
1,620 served
SILVER SHORES MOBILE HOME PARK
PWSID: MI0040176
360 served
WHISPERING PINES MHP
PWSID: NY5201339
400 served
FORREST BROOKE MHP
PWSID: PA6430062
491 served
About ZIP-code water data
Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.
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