EPA TRI Facility · Primary Metals
Gannon & Scott
Phoenix, AZ
- Total releases
- 99 lbs
- Chemicals reported
- 8
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Gannon & Scott: how the 99 lbs splits
99 lbs across all reported pathways
- Air Releases 99 lbs 100.0%
Gannon & Scott's 99 lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Mercury compounds.
TRACE volume AIR pathway CLEAN
Gannon & Scott is an EPA Toxics Release Inventory reporter in Phoenix, AZ, in the primary metals sector. It reported 21 lbs of releases across 4 chemicals in 2023, and 99 lbs in total across its 2019-2023 reporting years. That ranks 16,573 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Arizona's 288 reporting TRI sites, pounds #1 is not chemical-count #1. Gannon & Scott is pounds #216 and chemical-count #44 at 99 lbs. Freeport-McMoran Miami Inc leads reported pounds (129.3M lbs) at 17 chemicals (chemical-count #10). Freeport-McMoran Morenci Inc leads chemical count at 33 chemicals (36.9M lbs, pounds #4). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Honeywell Aerospace - Phoenix Repair & Overhaul; Gold Bond Building Products - Phoenix; Super Radiator Coils; Airgas West Phoenix. Similar-scale Primary Metals peers outside Arizona: Roloff Manufacturing Corp; Ipsco Camanche Works; Glines & Rhodes Inc; Century Foundry Inc. Largest disclosed chemicals by pounds: Mercury compounds; Mercury And Mercury Compounds; Copper And Copper Compounds; Copper compounds.
Compare Gannon & Scott with
Nearest reporters in Arizona
- Honeywell Aerospace - Phoenix Repair & Overhaul Phoenix · 10.3K lbs
- Gold Bond Building Products - Phoenix Phoenix · 13 lbs
- Super Radiator Coils Phoenix · 17.7K lbs
- Airgas West Phoenix Phoenix · 15 lbs
Similar-scale Primary Metals sites elsewhere: Roloff Manufacturing Corp (WI) · Ipsco Camanche Works (IA) · Glines & Rhodes Inc (MA)
Gannon & Scott stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 8 chemicals. Cumulative Form-R extract: 99 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Roloff Manufacturing Corp and Ipsco Camanche Works.
Gannon & Scott vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
99 lbs 36th percentile higher than 36% 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
Gannon & Scott in the Primary Metals sector extract
Among the 1,603 Primary Metals facilities in this database, Gannon & Scott reports the 1,215th-largest volume (99 lbs). Scale peers outside Arizona include Roloff Manufacturing Corp and Ipsco Camanche Works.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Gannon & Scott Form-R facts
Compare this facility
See how Gannon & Scott stacks up against nearby facilities and the typical reporter.
99% less than the comparison
2.7× more 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 Gannon & Scott releases toxic chemicals into the environment. Total: 99 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 45% (14 lbs to 21 lbs).
Gannon & Scott: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Gannon & Scott year-over-year reported totals (increased by 45% from 2019 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: Mercury compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 14 lbs | 3 |
| 2020 | 20 lbs | 4 |
| 2021 | 22 lbs | 4 |
| 2022 | 22 lbs | 4 |
| 2023 | 21 lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Mercury compounds | 25 lbs | - |
| Mercury And Mercury Compounds | 25 lbs | - |
| Copper And Copper Compounds | 21 lbs | - |
| Copper compounds | 15 lbs | - |
| Silver compounds | 5 lbs | - |
| Lead And Lead Compounds | 5 lbs | - |
| Silver And Silver Compounds | 5 lbs | - |
| Lead compounds | 0 lbs | - |
Gannon & Scott · AIR-pathway site
Nearest TRI Facilities to Gannon & Scott
Closest other reporters in Arizona - including Honeywell Aerospace - Phoenix Repair & Overhaul, Gold Bond Building Products - Phoenix, Super Radiator Coils, ordered by distance.
Showing 8 of 287 other reporting facilities in Arizona.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Arizona - e.g. Roloff Manufacturing Corp, Ipsco Camanche Works, Glines & Rhodes Inc.
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 Mercury compounds, Mercury And Mercury Compounds, Copper And Copper Compounds, Copper compounds; nearby reporters include Honeywell Aerospace - Phoenix Repair & Overhaul. Gannon & Scott stamps TRACE volume · AIR pathway · CLEAN 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 Gannon & Scott TRI extract (TRACE · AIR · CLEAN · lead Mercury compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Gannon & Scott totals are self-reported EPCRA §313 estimates for Phoenix, AZ, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331492 · Primary Metals. 0.0% of Maricopa TRI pounds in this extract. Nearest ABS peer: Roloff Manufacturing Corp (Δ 0 lbs). Pounds ≠ exposure.
Gannon & Scott stamps TRACE volume · AIR pathway · CLEAN · lead Mercury compounds. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. 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