Contaminant 0700
Unresolved Drinking water rule (140) violation cited in 2025 (contaminant 0700).
1 TRI facilities inside the city limits and 1 public water system serving residents. In-city TRI releases rose meaningfully year over year (+27%). Toxic releases concentrations have fallen 25% since 2010.
FIPS 4275168 · population 497 · Jefferson County
Unresolved Drinking water rule (140) violation cited in 2025 (contaminant 0700).
Unresolved Drinking water rule (140) violation cited in 2025 (contaminant 0700).
Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.
Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.
Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.
TRI air releases (5.1 fugitive + 5.2 stack) concentrations are up 12% since 2010.
TRI water releases (5.3) volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
TRI land + off-site releases volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Greenhouse gases (GHGRP large emitters, through 2023) concentrations are roughly unchanged from 2010.
| Facility | Top chemical | Total releases | YoY |
|---|---|---|---|
| Glen-Gery CorpBrickworks Building Products North America | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)Health riskAcid mists are an IARC Group 1 carcinogen via inhalation (laryngeal cancer) and corrosive on contact. (IARC) | 18k lb | +27% |
46 unresolved violations on the SDWIS record across utilities serving this city.
Utilities serving
Population served
Health-based · 5yr
Unresolved
| Water system | PWSID | Population served | Health-based · 5yr | Status |
|---|---|---|---|---|
| Summerville Boro Mun Auth Municipal | PA6330012 | 700 | 0 | UNRESOLVED |
A public water systemis the regulated entity, not the city. EPA's SDWIS definition covers anything serving 25+ people for 60+ days a year or with 15+ service connections — that includes municipal utilities (City of Stockton), water districts, mobile home parks operating their own wells, schools, and small private subdivisions. Each system is independently monitored. Some systems serve multiple cities; some cities are served by many systems.
Summerville, Pennsylvania (Census place block groups): 497 residents. Why we surface this →
Low-income
People of color
Under age 5
Over age 64
Source: Census ACS 2018-2022 (5-year) + USEPA-clone EJ blockgroup stats (raw indicators + EJ disparity mirror).
Sources.