VOCs & pesticides
Dalapon in U.S. tap water
28 public water systems across 8 U.S. states report Dalapon in their annual Consumer Confidence Report. None currently sit at or above the federal limit.
Within the federal limit (28)
| Water system | Measured |
|---|---|
| Laredo, TX 2024 annual report | 2 ug/L |
| Washington Dc, DC 2023 annual report | 1 ug/L |
| Des Moines, IA 2024 annual report | 0.2 ug/L |
| Greensboro, NC 2024 annual report | 0.0017 ug/L |
| Antelope Valley East Kern Water Agency — Palmdale, Ca, CA 2023 annual report | Not detected ug/L |
| Antelope Valley East Kern Water Agency — Palmdale, Ca, CA 2020 annual report | Not detected ug/L |
| Antelope Valley East Kern Water Agency — Palmdale, Ca, CA 2021 annual report | Not detected ug/L |
| Antelope Valley East Kern Water Agency — Palmdale, Ca, CA 2022 annual report | Not detected ug/L |
| Boron Csd — Boron, Ca, CA 2022 annual report | Not detected ug/L |
| Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA 2023 annual report | Not detected ug/L |
| Garland, TX 2024 annual report | 0–0 ug/L |
| High Point, NC 2024 annual report | Not detected ug/L |
| Mobile, AL 2024 annual report | Not detected ug/L |
| Mojave Pud — Mojave, Ca, CA 2023 annual report | Not detected ug/L |
| Montgomery, AL 2024 annual report | Not detected ug/L |
| Nashville, TN 2023 annual report | Not detected ug/L |
| Plano, TX 2024 annual report | 0–0 ug/L |
| Stamford, CT 2024 annual report | Not detected ug/L |
| Three Valleys MWD — Claremont, Ca, CA 2023 annual report | Not detected ug/L |
| Westside Park Mutual Water — Palmdale, Ca, CA 2023 annual report | Not detected ug/L |
| White Fence Farms Mwc No. 1 — Palmdale, Ca, CA 2021 annual report | Not detected ug/L |
| White Fence Farms Mwc No. 1 — Palmdale, Ca, CA 2023 annual report | Not detected ug/L |
| White Fence Farms Mwc No. 1 — Palmdale, Ca, CA 2020 annual report | Not detected ug/L |
| White Fence Farms Mwc No.3 — Lancaster, Ca, CA 2023 annual report | Not detected ug/L |
| White Fence Farms Mwc No.3 — Lancaster, Ca, CA 2020 annual report | Not detected ug/L |
| White Fence Farms Mwc No.3 — Lancaster, Ca, CA 2021 annual report | Not detected ug/L |
| White Fence Farms Mwc No.3 — Lancaster, Ca, CA 2022 annual report | Not detected ug/L |
| Yosemite Spring Park Util Co — Coarsegold, Ca, CA 2023 annual report | Not detected ug/L |
Frequently asked
+What is Dalapon?
Dalapon is a contaminant some U.S. public water utilities measure and report in their annual Consumer Confidence Report.
+What is the federal limit for Dalapon in drinking water?
The federal MCL for Dalapon is 200 ug/L. The EPA enforces this against the regulated reporting statistic (typically a running annual average or 90th percentile), not a single-sample spike.
+How many U.S. water systems have Dalapon over the federal limit?
Zero of the 28 public water systems in The Water Map dataset currently report Dalapon at or above its federal limit.
+How can I check if Dalapon is in my city's tap water?
Search your city on The Water Map (https://www.thewatermap.com/) or browse the list on this page. Every U.S. public water utility is required to publish an annual Consumer Confidence Report that lists every contaminant it measured, including Dalapon.