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ZIP Code 30120 Water Quality

Georgia · 95,073 people served · 2 water systems

A
Excellent

ZIP code 30120 is in Georgia and is a mid-sized community from a drinking-water-service perspective, with 95,073 people served by 2 EPA-registered public water systems. It corresponds to CARTERSVILLE.

Within ZIP code 30120, the EPA Safe Drinking Water Information System (SDWIS) records no health-based Maximum Contaminant Level (MCL) exceedances during the past five years across the 2 water systems serving this postal area.

Last updated: 2026-05-18 · Source: EPA SDWIS

ZIP Code Location

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Cities in ZIP 30120

Water Systems Serving 30120

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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