EPA TRI Facility · Nonmetallic Mineral Product
Northfield Block Co
Mundelein, IL · Parent: Crh Americas Inc
- Total releases
- 1 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Water Discharges
MIXED Form-R mix
Northfield Block Co: how the 1 lbs splits
1 lbs across all reported pathways
- Water Discharges 1 lbs 58.3%
- Air Releases 0 lbs 22.3%
- Land Disposal 0 lbs 19.4%
Northfield Block Co's 1 lbs Form-R total is MIXED - water discharges is 58.3% of the bar. Next segment: air releases at 22.3%. Leading chemical by pounds: Lead.
TRACE volume MIXED pathway CARC-HEAVY
Northfield Block Co is an EPA Toxics Release Inventory reporter in Mundelein, IL, in the nonmetallic mineral product sector. It reported 1 lbs of releases across 2 chemicals in 2023, and 1 lbs in total across its 2022-2023 reporting years. That ranks 19,863 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Illinois's 951 reporting TRI sites, pounds #1 is not chemical-count #1. Northfield Block Co is pounds #885 and chemical-count #690 at 1 lbs. Prairie State Generating Co leads reported pounds (37.9M lbs) at 31 chemicals (chemical-count #8). Veolia N.a. Inc. leads chemical count at 141 chemicals (1.9M lbs, pounds #34). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Carter-Hoffmann LLC; Maclean-Fogg Component Systems; Metalex North; Vcna Prairie LLC - Yard 1024. Similar-scale Nonmetallic Mineral Product peers outside Illinois: Crh Americas Inc.; Oldcastle Apg; Argos Dallas Concrete Plant; Argos North Charleston Concrete Plant. Other Crh Americas Inc sites in this extract: Ash Grove Cement; Ash Grove Cement Co; Ash Grove Cement Co; Ash Grove Cement- Leamington Utah. Largest disclosed chemicals by pounds: Lead; Mercury.
Northfield Block Co is a TRACE · MIXED-pathway Form-R site in Mundelein, IL: 1 lbs across 2 chemicals (1 carcinogen-classified, CARC-HEAVY). No single media clears 70% of the bar (lead segment water discharges at 58.3%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Crh Americas Inc. and Oldcastle Apg.
Northfield Block Co vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1 lbs 24th percentile higher than 24% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Northfield Block Co in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Northfield Block Co reports the 1,589th-largest volume (1 lbs). Scale peers outside Illinois include Crh Americas Inc. and Oldcastle Apg.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Northfield Block Co Form-R facts
Compare this facility
See how Northfield Block Co stacks up against nearby facilities and the typical reporter.
100% less than the comparison
33% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Northfield Block Co releases toxic chemicals into the environment. Total: 1 lbs.
Emissions Trend Summary
From 2022 to 2023, total releases increased by 73% (0 lbs to 1 lbs).
Northfield Block Co: annual Form-R pounds
TRACE site · MIXED pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Northfield Block Co year-over-year reported totals (increased by 73% from 2022 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Lead.
| Year | Total | Chemicals |
|---|---|---|
| 2022 | 0 lbs | 2 |
| 2023 | 1 lbs | 2 |
Northfield Block Co in Lake
Nearest TRI Facilities to Northfield Block Co
Closest other reporters in Illinois - including Carter-Hoffmann LLC, Maclean-Fogg Component Systems, Metalex North, ordered by distance.
Showing 8 of 950 other reporting facilities in Illinois.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Illinois - e.g. Crh Americas Inc., Oldcastle Apg, Argos Dallas Concrete Plant.
Other Crh Americas Inc Facilities
Same-parent TRI sites ranked by reported releases - including Ash Grove Cement, Ash Grove Cement Co, Ash Grove Cement Co.
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Lead, Mercury; nearby reporters include Carter-Hoffmann LLC. Northfield Block Co stamps TRACE volume · MIXED pathway · CARC-HEAVY carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Northfield Block Co TRI extract (TRACE · MIXED · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Northfield Block Co totals are self-reported EPCRA §313 estimates for Mundelein, IL, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 327331 · Nonmetallic Mineral Product. 0.0% of Lake TRI pounds in this extract. Nearest ABS peer: Crh Americas Inc. (Δ 0 lbs). Pounds ≠ exposure.
Northfield Block Co stamps TRACE · MIXED pathway (water discharges leads at 58.3%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov