💧 ZIP Water Report

Garden City Water And Sewer System

PWSID ID4010066 · Garden City, Idaho · serves 12,500 people · groundwater source

D
Poor

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOS 28.2 ppt 4 ppt 4/30/2024
PFHxS 25.4 ppt 10 ppt 4/30/2024
PFHxS 23.2 ppt 10 ppt 10/14/2024
PFOS 22.8 ppt 4 ppt 10/14/2024
PFNA 8.2 ppt 10 ppt 4/30/2024
PFNA 6.9 ppt 10 ppt 10/14/2024
PFBS 6.7 ppt — 4/30/2024
PFHxA 6.5 ppt — 4/30/2024
PFBS 5 ppt — 10/14/2024
PFPeA 4.8 ppt — 4/30/2024
PFPeS 4.4 ppt — 4/30/2024
PFHxA 4.4 ppt — 10/14/2024
PFPeA 4.3 ppt — 10/14/2024
PFHxS 3.4 ppt 10 ppt 4/30/2024
PFHxS 3 ppt 10 ppt 10/7/2024

ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.

Violation history

DateViolationTypeHealth-basedStatus
2022-12-23 Groundwater Rule Other No Resolved

ZIP codes served