TRI facility · TRI 2024 reporting year

Core Pipe Products Aka Gerlin INC.

Total reported releases 74 lb held roughly steady year over year (-1%). Total releases concentrations have more than halved since 2010.

170 TUBEWAY DR, Carol Stream, Illinois · 332996 · Fabricated Metals · operated by Core Pipe Products INC

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 74.541'10'12'14'16'18'20'22'2474
Anomaly engine

Notable Signals

No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.

Chemicals reported · most recent year

What This Facility Releases

GENERALCAS 7697-37-2

Nitric acid

30 lb · 0% YoY

Nitric acid concentrations have more than halved since 2010.

RESPIRATORYCAS 7439-96-5

Manganese

11 lb · 0% YoY

Manganese concentrations are roughly unchanged from 2010.

RESPIRATORYCAS 7440-47-3

Chromium

11 lb · 0% YoY

Chromium concentrations have fallen 27% since 2010.

CARCINOGENCAS 7440-02-0

Nickel

11 lb · 0% YoY

Nickel concentrations have fallen 27% since 2010.

GENERALCAS 7440-50-8

Copper

10 lb · -5% YoY

Copper concentrations are roughly unchanged from 2017.

Equity context · ACS 2018-2022 block-group demographics

Who Lives Next To This Facility

Within 3 miles of this facility (67 Census block groups, population-weighted demographics): a population of 101,429. Why we surface this →

POPULATION SHARE
15.6%

Low-income

POPULATION SHARE
36.5%

People of color

POPULATION SHARE
5.4%

Under age 5

POPULATION SHARE
16.1%

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.