Total reported releases
Total reported releases at Gopher Resource LLC have more than doubled since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Gopher Resource LLC
Total reported releases 2.4M lb rose modestly year over year (+9%). Total releases concentrations have more than doubled since 2010.
685 YANKEE DOODLE RD, Eagan, Minnesota · 331492 · Primary Metals · operated by Gopher Resource LLC
Anomaly engine
Notable Signals
Lead And Lead Compounds
Lead And Lead Compounds at Gopher Resource LLC have more than doubled since 2010 (through 2024).
Arsenic And Arsenic Compounds
Arsenic And Arsenic Compounds releases at Gopher Resource LLC rose from 26k lb to 54k lb (2.0×) between 2023 and 2024.
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) releases at Gopher Resource LLC rose from 140k lb to 268k lb between 2023 and 2024.
Showing the 4 most editorially weighted signals out of 5. Lower-severity signals fold into the chemical breakdown and history charts below.
Chemicals reported · most recent year
What This Facility Releases
Lead And Lead Compounds
Lead And Lead Compounds concentrations have more than doubled since 2010.
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) concentrations are roughly unchanged from 2021.
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) concentrations have more than doubled since 2021.
Copper And Copper Compounds
Copper And Copper Compounds concentrations are up 61% since 2021.
Antimony And Antimony Compounds
Antimony And Antimony Compounds concentrations are up 34% since 2021.
Zinc compounds
Zinc compounds concentrations have fallen 41% since 2021.
Arsenic And Arsenic Compounds
Arsenic And Arsenic Compounds concentrations have more than doubled since 2021.
Manganese And Manganese Compounds
Manganese And Manganese Compounds concentrations are roughly unchanged from 2021.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (34 Census block groups, population-weighted demographics): a population of 41,229. Why we surface this →
10.1%
Low-income
22.6%
People of color
6.0%
Under age 5
14.5%
Over age 64
Source: Census ACS 2018-2022 block-group demographics, population-weighted across the 3-mile buffer around this facility (from USEPA-clone/EJAM-open blockgroupstats). Indicator-level percentile and EJ-disparity scores are surfaced on the county page and the state page — they describe wider regional exposure burdens, not effects attributable to a single facility.
Source. EPA Toxics Release Inventory · retrieved 2026-05-07. Reporting year 2024. TRI is a federal public-domain dataset under 17 USC §105.
What this is not. TRI quantifies releases reported by the facility under EPCRA §313 — not ambient air or water concentrations measured at receptors. We do not attribute individual health outcomes to specific facilities; that exceeds what the data can support.