Total reported releases
Total reported releases at Schiller Station have more than three-quarters since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Schiller Station
Total reported releases 0 lb more than halved year over year (-99%).
400 GOSLING RD, Portsmouth, New Hampshire · 221112 · Electric Utilities · operated by Granite Shore Power LLC
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Polycyclic aromatic compounds
Polycyclic aromatic compounds 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 (15 Census block groups, population-weighted demographics): a population of 14,082. Why we surface this →
13.5%
Low-income
11.6%
People of color
3.3%
Under age 5
21.9%
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.