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ZIP Code 28329 Water Quality
North Carolina · 27,187 people served · 10 water systems
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ExcellentZIP code 28329 is in North Carolina and is a small city from a drinking-water-service perspective, with 27,187 people served by 10 EPA-registered public water systems. It corresponds to CLINTON.
Within ZIP code 28329, the EPA Safe Drinking Water Information System (SDWIS) records no health-based Maximum Contaminant Level (MCL) exceedances during the past five years across the 10 water systems serving this postal area.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 28329
Water Systems Serving 28329
SAMPSON CO WTR DIST II-GARLAND
PWSID: NC0382065
223 served
SAMPSON CO WTR DIST I-ROSEBORO
PWSID: NC0382055
148 served
SAMPSON CO WTR DIST II
PWSID: NC0382070
10,775 served
SAMPSON CO WTR DIST II - PLAINVIEW
PWSID: NC5082022
3,725 served
SAMPSON CO WTR DIST I - AIRPORT
PWSID: NC5082023
688 served
SAMPSON CO WTR DIST I - INDIANTOWN
PWSID: NC5082024
210 served
SAMPSON CO WTR DIST I - FIVE BRIDGE
PWSID: NC5082026
148 served
SAMPSON CO WTR DIST II - SOUTH SIDE
PWSID: NC5082028
70 served
SAMPSON CO WTR DIST I - AUTRYVILLE
PWSID: NC5082027
55 served
CLINTON, CITY OF
PWSID: NC0382010
11,145 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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