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Illinois · 1,299 people served · 7 water systems
ZIP code 48301 is in Illinois and is a rural community from a drinking-water-service perspective, with 1,299 people served by 7 EPA-registered public water systems. It overlaps with 2 communities including BLOOMFIELD HILLS, Bloomfield Hills.
Within ZIP code 48301, the EPA Safe Drinking Water Information System (SDWIS) records 5 health-based violations during the past five years across 7 water systems serving this postal area. The grade of C reflects the aggregate compliance pattern, not the current daily water quality.
Last updated: 2026-05-18 · Source: EPA SDWIS
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COUNTRYSIDE MOBILE HOME ESTATES MHP
PWSID: IL0915265
200 served
MANTENO MHP
PWSID: IL0915385
144 served
RIVER OAKS ESTATES MHP
PWSID: IL0310395
677 served
MASON MOBILE, LLC
PWSID: MI0040200
48 served
Oak Lane Mobile Home Park
PWSID: MN1250003
100 served
LAKELAND VILLAGE 1
PWSID: WI7440117
81 served
LAKELAND VILLAGE 2
PWSID: WI7440087
49 served
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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