Total reported releases 291k lb rose by an order of magnitude year over year (+692%). Total releases concentrations have more than doubled since 2020.
3611 POWHATAN RD, Clayton, North Carolina · 325412 · Chemicals · operated by Novo Nordisk Holdings INC
Nitrate compounds (water dissociable; reportable only when in aqueous solution) releases at Novo Nordisk Dapi-Us fell from 36k lb to 39 lb (100% lower) between 2023 and 2024.
Ammonia volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations have more than halved since 2023.
Nitric acid concentrations have more than halved since 2020.
Formic acid concentrations have more than halved since 2020.
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have fallen 38% since 2020.
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations are up 64% since 2020.
Within 3 miles of this facility (12 Census block groups, population-weighted demographics): a population of 19,711. Why we surface this →
Low-income
People of color
Under age 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.