PFAS ("forever chemicals") · 2023
PFOS in City of Homestead, FL tap water
City of Homestead, FL's 2023 Consumer Confidence Report shows PFOS at or above the federal limit (4 ng/L MCL). Measured value is 8.8× the threshold.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level South Dade Water Supply System | 35–35 ng/L | 4 ng/L MCL |
Reported level Sistema Principal | 31–31 ng/L | 4 ng/L MCL |
Reported level Redavo | 35–35 ng/L | 4 ng/L MCL |
Reported level Redavo | 35–35 ng/L | 4 ng/L MCL |
Reported level Main System | 31–31 ng/L | 4 ng/L MCL |
Reported level Sistema de Suministro de Agua de South Dade | 35–35 ng/L | 4 ng/L MCL |
Verbatim from City of Homestead, FL's 2023 Consumer Confidence Report — source document ↗
About PFOS
Perfluorooctanesulfonic acid, a PFAS 'forever chemical' once used in firefighting foam and coatings.
Linked to cancer, thyroid disease, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.
How City of Homestead, FL compares
5 of the 147 systems measuring PFOS on The Water Map have it at or above the federal limit:
Nearby systems also reporting PFOS:
People also ask
+Is there PFOS in City of Homestead, FL tap water?
Yes — City of Homestead, FL's 2023 Consumer Confidence Report lists PFOS at 35–35 ng/L. City of Homestead, FL's 2023 Consumer Confidence Report shows PFOS at or above the federal limit (4 ng/L MCL). Measured value is 8.8× the threshold.
+What's the federal limit for PFOS in drinking water?
The federal MCL for PFOS is 4 ng/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is PFOS?
Perfluorooctanesulfonic acid, a PFAS 'forever chemical' once used in firefighting foam and coatings. Linked to cancer, thyroid disease, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.
+Which other U.S. cities have PFOS over the federal limit?
5 of the 147 systems on The Water Map measuring PFOS report it at or above the federal limit. Examples include Charleston, SC, North Charleston, SC, City of Hialeah, FL.
+Where does this PFOS measurement come from?
This page reproduces the PFOS entry from the 2023 Consumer Confidence Report published by the City of Homestead, FL water utility — the annual drinking-water report every U.S. utility is required by federal law to publish. The original source document is archived at /water/fl/homestead/2023/source.