Disinfection byproducts · 2021
NDMA in California Domestic Water Company — Whittier, Ca, CA tap water
California Domestic Water Company — Whittier, Ca, CA's 2021 report shows NDMA detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range Bassett Wellfield (Raw Groundwater) | 0–28 ng/L | 10 ng/L NL |
Average SGVWC (Purchased Water) | Not detected ng/L | 10 ng/L NL |
Average Bassett Wellfield (Raw Groundwater) | 5.1 ng/L | 10 ng/L NL |
Range SGVWC (Purchased Water) | Not detected ng/L | 10 ng/L NL |
Range Distribution (Treated Water) | Not detected ng/L | 10 ng/L NL |
Average Distribution (Treated Water) | Not detected ng/L | 10 ng/L NL |
Verbatim from California Domestic Water Company — Whittier, Ca, CA's 2021 Consumer Confidence Report — source document ↗
How California Domestic Water Company — Whittier, Ca, CA compares
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People also ask
+Is there NDMA in California Domestic Water Company — Whittier, Ca, CA tap water?
Yes — California Domestic Water Company — Whittier, Ca, CA's 2021 Consumer Confidence Report lists NDMA at 5.1 ng/L. California Domestic Water Company — Whittier, Ca, CA's 2021 report shows NDMA detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for NDMA in drinking water?
The federal NL for NDMA is 10 ng/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+Where does this NDMA measurement come from?
This page reproduces the NDMA entry from the 2021 Consumer Confidence Report published by the California Domestic Water Company — Whittier, Ca, 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/california-domestic-water-company-whittier-ca/2021/source.