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Missouri · 22,480 people served · 7 water systems
ZIP code 65721 is in Missouri and is a small city from a drinking-water-service perspective, with 22,480 people served by 7 EPA-registered public water systems. It corresponds to OZARK.
Within ZIP code 65721, the EPA Safe Drinking Water Information System (SDWIS) records no health-based Maximum Contaminant Level (MCL) exceedances during the past five years across the 7 water systems serving this postal area.
Last updated: 2026-05-18 · Source: EPA SDWIS
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SUSSEX PARK SUBD
PWSID: MO5036150
130 served
SUNSET HEIGHTS SUBD WELL 2 BLOCK 2
PWSID: MO5036092
25 served
BLUE STEM ESTATES SUBD
PWSID: MO5031330
36 served
CEDAR HILL APTS
PWSID: MO5079527
102 served
PIPPINVILLE & OAK PARK OWNERS ASSN
PWSID: MO5036305
150 served
OZARK PWS
PWSID: MO5010619
22,000 served
SUNSET HEIGHTS 2ND ADDITION
PWSID: MO5036054
37 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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