EPA TRI Facility · Petroleum
St Paul Park Refining Co LLC
Saint Paul Park, MN · Parent: Marathon Petroleum Corp
- Total releases
- 945.3K lbs
- Chemicals reported
- 34
- Carcinogens
- 10
- Primary pathway
- Air Releases
MIXED Form-R mix
St Paul Park Refining Co LLC: how the 945.3K lbs splits
945.3K lbs across all reported pathways
- Air Releases 628.0K lbs 66.4%
- Water Discharges 312.9K lbs 33.1%
- Off-site Transfers 4.4K lbs 0.5%
St Paul Park Refining Co LLC's 945.3K lbs Form-R total is MIXED - air releases is 66.4% of the bar. Next segment: water discharges at 33.1%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
MID volume MIXED pathway CARC-LEAN
St Paul Park Refining Co LLC is an EPA Toxics Release Inventory reporter in Saint Paul Park, MN, in the petroleum sector. It reported 260.2K lbs of releases across 29 chemicals in 2023, and 945.3K lbs in total across its 2019-2023 reporting years. That ranks 1,350 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Minnesota's 459 reporting TRI sites, pounds #1 is not chemical-count #1. St Paul Park Refining Co LLC is pounds #26 and chemical-count #3 at 945.3K lbs. Xcel Energy Sherburne County Generating Plant leads reported pounds (21.5M lbs) at 24 chemicals (chemical-count #4). 3M Chemical Operations' Cottage Grove Facility leads chemical count at 72 chemicals (3.0M lbs, pounds #8). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Holcim - Mwr Inc. Newport Ready Mix; Twin City Tanning Co LLP; Sanimax USA LLC; Airgas Specialty Products - S St Paul Mn. Similar-scale Petroleum peers outside Minnesota: Indiana Harbor Coke Co LP; Hunt Refining Co a Corp; Calumet Shreveport Refining LLC; Par Montana Billings Refinery. Other Marathon Petroleum Corp sites in this extract: Blanchard Refining Co LLC; Marathon Petroleum Co LP; Marathon Mandan Refinery; Catlettsburg Refining LLC. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Hydrogen cyanide; Ammonia; Propylene.
St Paul Park Refining Co LLC is a MID · MIXED-pathway Form-R site in Saint Paul Park, MN: 945.3K lbs across 34 chemicals (10 carcinogen-classified, CARC-LEAN). No single media clears 70% of the bar (lead segment air releases at 66.4%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Indiana Harbor Coke Co LP and Hunt Refining Co a Corp.
St Paul Park Refining Co LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
945K lbs Top 5% higher than 95% 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
St Paul Park Refining Co LLC in the Petroleum sector extract
Among the 902 Petroleum facilities in this database, St Paul Park Refining Co LLC reports the 79th-largest volume, placing it in the top 8.8% of its sector. Scale peers outside Minnesota include Indiana Harbor Coke Co LP and Hunt Refining Co a Corp.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- St Paul Park Refining Co LLC's total reported releases rose from 231.3 thousand lb in 2022 to 260.2 thousand lb in 2023, based on EPA TRI filings.
- St Paul Park Refining Co LLC's off-site transfers rose from 655 lb in 2022 to 2.6 thousand lb in 2023, based on EPA TRI filings.
- St Paul Park Refining Co LLC's water releases rose from 84.2 thousand lb in 2022 to 120.9 thousand lb in 2023, based on EPA TRI filings.
- St Paul Park Refining Co LLC's air releases fell from 146.5 thousand lb in 2022 to 136.7 thousand lb in 2023, based on EPA TRI filings.
St Paul Park Refining Co LLC Form-R facts
Compare this facility
See how St Paul Park Refining Co LLC stacks up against nearby facilities and the typical reporter.
434.1× more than the comparison
11.3× 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 St Paul Park Refining Co LLC releases toxic chemicals into the environment. Total: 945.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 97% (132.1K lbs to 260.2K lbs).
St Paul Park Refining Co LLC: annual Form-R pounds
MID site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows St Paul Park Refining Co LLC year-over-year reported totals (increased by 97% 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: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 132.1K lbs | 30 |
| 2020 | 166.7K lbs | 30 |
| 2021 | 155.0K lbs | 29 |
| 2022 | 231.3K lbs | 30 |
| 2023 | 260.2K lbs | 29 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 10 of 34 chemicals are carcinogens. Sorted by total release volume.
St Paul Park Refining Co LLC in Washington
Nearest TRI Facilities to St Paul Park Refining Co LLC
Closest other reporters in Minnesota - including Holcim - Mwr Inc. Newport Ready Mix, Twin City Tanning Co LLP, Sanimax USA LLC, ordered by distance.
Showing 8 of 458 other reporting facilities in Minnesota.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside Minnesota - e.g. Indiana Harbor Coke Co LP, Hunt Refining Co a Corp, Calumet Shreveport Refining LLC.
Compare beyond Minnesota
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest St Paul Park Refining Co LLC on cumulative reported pounds (945.3K lbs) and distinct chemical count (34). Release-pound peers include Resonetics Smart Materials Inc, Belden Brick Co Plant 8, Holcim (us) Inc. - Ste. Genevieve Plant. Chemical-count peers include Kentucky Utilities Co Ghent Station, Marathon Petroleum Co LP Ohio Refining Div, Cleveland-Cliffs Steel LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Resonetics Smart Materials Inc New Hartford, NY · Primary Metals 945.9K lbs reported
- Belden Brick Co Plant 8 Sugarcreek, OH · Nonmetallic Mineral Product 947.4K lbs reported
- Holcim (us) Inc. - Ste. Genevieve Plant Bloomsdale, MO · Nonmetallic Mineral Product 942.7K lbs reported
- Bonnell Aluminum Inc. Carthage, TN · Primary Metals 948.7K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Kentucky Utilities Co Ghent Station Ghent, KY · Electric Utilities 34 chemicals
- Marathon Petroleum Co LP Ohio Refining Div Canton, OH · Petroleum 34 chemicals
- Cleveland-Cliffs Steel LLC East Chicago, IN · Primary Metals 34 chemicals
- Gibson Generating Station Owensville, IN · Electric Utilities 34 chemicals
Other Marathon Petroleum Corp Facilities
Same-parent TRI sites ranked by reported releases - including Blanchard Refining Co LLC, Marathon Petroleum Co LP, Marathon Mandan Refinery.
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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Hydrogen cyanide, Ammonia, Propylene; nearby reporters include Holcim - Mwr Inc. Newport Ready Mix. St Paul Park Refining Co LLC stamps MID volume · MIXED pathway · CARC-LEAN 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 St Paul Park Refining Co LLC TRI extract (MID · MIXED · CARC-LEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
St Paul Park Refining Co LLC totals are self-reported EPCRA §313 estimates for Saint Paul Park, MN, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324110 · Petroleum. 16.5% of Washington TRI pounds in this extract. Nearest ABS peer: Resonetics Smart Materials Inc (Δ 576 lbs). Pounds ≠ exposure.
St Paul Park Refining Co LLC stamps MID · MIXED pathway (air releases leads at 66.4%). 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