CC4EJ Claymont neighbors for environmental justice

The petition

What We’re Asking For

We’re asking the EPA to test the old Allied Chemical site for radiation — and clean up whatever they find.

The petition, in plain words

We live and raise our families near the old Allied Chemical site — now called Honeywell / Delaware Valley Works.

The government says this site is safe. But they decided that without ever testing the ground. No one has ever checked for the radioactive waste left from making uranium here in the 1950s and 60s. Calling it “safe” without ever looking is how the government treats families it thinks are insignificant.

We don’t accept “safe” without proof. Our health and our children’s health matter.

Why now

The chemical cleanup did not remove the contamination. Most of it was sealed under caps and left in place. New building projects are planned near the site. Before more families put down roots here, we deserve to know the full truth about the ground.

Ways to act

Share your story onlineOpens our short story form

Mark your calendar: July 20

We’ll carry every signature and every story to the EPA on July 20. Your name will be part of it.

What happens with your info

Does signing really matter?

Yes. Agencies count. When neighbors pushed in 2024 and 2025, the EPA changed its official record. For the first time, it now includes this site’s uranium history. Names on paper did that. Testing is the next step — and it will take more names.

Where these facts come from
  • CC4EJ petition, “Our Families Are Not ‘Insignificant’” (2026).
  • EPA Region 3 final cleanup decisions (May 2016 and July 1, 2024): caps, land-use limits, and long-term monitoring — contamination managed in place.
  • EPA Region 3 Memo to File, April 15, 2025 — uranium history added to the official record after neighbors’ comments.
  • EPA letter to CC4EJ, January 23, 2025 — declining new radiation testing.
  • “First State Crossing” site plans (Vandemark & Lynch for Claymont Properties LLC, June 2021; New Castle County applications 2018-0350 and 2021-0056) — 926 new homes planned on the riverfront next to the site.