💧 ZIP Water Report

Maunabo Urbano

PWSID PR0004815 · Maunabo, Puerto Rico · serves 9,380 people · surface water source

C
Fair

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOS 4.8 ppt 4 ppt 8/25/2025
PFOS 4 ppt 4 ppt 1/22/2025
PFBS 3.2 ppt — 8/25/2025

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

Violation history

No violations on record in the period covered. 🎉

ZIP codes served