VOCs & pesticides · 2024
DBCP in Rancho Cucamonga, CA tap water
Rancho Cucamonga, CA's 2024 DBCP measurement is below the federal limit of 200 ng/L (MCL).
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range System-wide | 0–23 ng/L | 200 ng/L MCL |
Average System-wide | 5.6 ng/L | 200 ng/L MCL |
Verbatim from Rancho Cucamonga, CA's 2024 Consumer Confidence Report — source document ↗
About DBCP
1,2-dibromo-3-chloropropane — a banned soil fumigant pesticide.
A probable human carcinogen; long-term exposure above the federal limit can cause reproductive harm.
How Rancho Cucamonga, CA compares
Nearby systems also reporting DBCP:
People also ask
+Is there DBCP in Rancho Cucamonga, CA tap water?
Yes — Rancho Cucamonga, CA's 2024 Consumer Confidence Report lists DBCP at 5.6 ng/L. Rancho Cucamonga, CA's 2024 DBCP measurement is below the federal limit of 200 ng/L (MCL).
+What's the federal limit for DBCP in drinking water?
The federal MCL for DBCP is 200 ng/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is DBCP?
1,2-dibromo-3-chloropropane — a banned soil fumigant pesticide. A probable human carcinogen; long-term exposure above the federal limit can cause reproductive harm.
+Where does this DBCP measurement come from?
This page reproduces the DBCP entry from the 2024 Consumer Confidence Report published by the Rancho Cucamonga, CA 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/ca/rancho-cucamonga/2024/source.