Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) at Briggs & Stratton LLC have more than three-quarters since 2014 (through 2024).
TRI facility · TRI 2024 reporting year
Briggs & Stratton LLC
Total reported releases 19k lb rose by an order of magnitude year over year (+15054%). Total releases concentrations have fallen 46% since 2010.
731 HWY 142, Poplar Bluff, Missouri · 333618 · Machinery · operated by Bucephalus Buyer LLC
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations have more than halved since 2014.
Copper
Copper concentrations have more than halved since 2010.
Nitric acid
Nitric acid concentrations have more than halved since 2010.
Lead
Lead volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (12 Census block groups, population-weighted demographics): a population of 10,632. Why we surface this →
62.2%
Low-income
23.5%
People of color
6.6%
Under age 5
15.5%
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.