EPA TRI Facility · Food

Foster Farms Porterville Plant

Porterville, CA · Parent: Foster Poultry Farms LLC

Total releases
2.8K lbs
Chemicals reported
3
Carcinogens
1
Primary pathway
Off-site Transfers
Verify at EPA TRI →

Foster Farms Porterville Plant has reported 2.8K lbs of toxic releases across 3 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2024. Of the chemicals reported, 1 is classified as carcinogen, representing 33% of the facility's chemical profile. The facility operates in the Food sector. The primary release pathway is off-site transfers, accounting for 64% of total releases. All release data shown below is self-reported to the EPA under the Emergency Planning and Community Right-to-Know Act (EPCRA) Section 313.

#12,248 of 25,902 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Foster Farms Porterville Plant files annual Form R disclosures to the EPA Toxics Release Inventory under EPCRA Section 313, classified under NAICS 311615 (Food). Across 4 years of records spanning 2019–2022, the site has disclosed 2.8K lbs in cumulative toxic releases across 3 distinct chemicals, 1 of which (33%) carry a carcinogenic classification.

The dominant release pathway is off-site transfers at 1.8K lbs (64.0% of total volume), followed by air releases at 36.0%. The facility is operated under parent company Foster Poultry Farms LLC.

TRI Form R values are self-reported estimates, not measured stack emissions, and treat every pound of reported chemical equally regardless of toxicity. Inclusion in the TRI database does not establish a health risk to nearby residents; it documents the annual reporting record that Foster Farms Porterville Plant has filed with the EPA under federal community right-to-know requirements.

Quick Facts

Industry
Food
NAICS Code
311615
Total Releases
2.8K lbs
Chemicals Reported
3
Latest Report Year
2022

Compare this facility

See how Foster Farms Porterville Plant stacks up against nearby facilities and the typical reporter.

Total reported releases
Foster Farms Porterville Plant
2.8K lbs
Clean Harbors Buttonwillow LLC
50.4M lbs

100% less than the comparison

Chemicals reported
Foster Farms Porterville Plant
3
Clean Harbors Buttonwillow LLC
45

93% 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 Foster Farms Porterville Plant releases toxic chemicals into the environment. Total: 2.8K lbs.

Off-site Transfers 1.8K lbs (64.0%)
Air Releases 1.0K lbs (36.0%)
View 4-Year Emissions Trend →

Emissions Trend Summary

Reported total releases by year

Foster Farms Porterville Plant - annual TRI totals

million lbs

What this shows Year-over-year reported totals. TRI figures are self-reported estimates and can swing with production levels, waste-rock handling and reporting changes, not only with emissions controls.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 0 lbs 1
2020 0 lbs 1
2021 0 lbs 2
2022 2.8K lbs 2

Chemical Releases

Aggregated across all reporting years (2019–2022). 1 of 3 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Ammonia 2.8K lbs -
Nitric acid 0 lbs -
Polycyclic aromatic compounds 0 lbs Carcinogen

Location

Coordinates
36.0797, -119.0086
ZIP Code
93257
EPA Facility ID
93257DLMSF770NP

About TRI Data

Data as of 2024 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.

Data comes from the EPA Toxic Release Inventory (TRI) program. Facilities that manufacture, process, or otherwise use listed toxic chemicals above threshold amounts are required to report annually to the EPA.

Release quantities are self-reported by the facility and may represent estimates rather than exact measurements. "Total releases" includes releases to air, water, land, and off-site transfers for disposal. Quantities shown here are aggregated across all available reporting years.

PlainEnviro presents this data without advocacy framing. The presence of a facility in the TRI database does not by itself indicate a health risk. For site-specific health questions, consult your local environmental or health agency.

Frequently Asked Questions

What chemicals does Foster Farms Porterville Plant release?
Foster Farms Porterville Plant has reported releases of 3 chemicals to the EPA Toxic Release Inventory, totaling 2.8K lbs. 1 of these (33%) are classified as carcinogens.
What industry is Foster Farms Porterville Plant in?
Foster Farms Porterville Plant is classified under the "Food" industry (NAICS code 311615), located in Porterville, CA.
How long has Foster Farms Porterville Plant reported to the TRI?
Foster Farms Porterville Plant has EPA Toxic Release Inventory data spanning 4 years, from 2019 to 2022.
How does Foster Farms Porterville Plant release toxic chemicals?
The primary release pathway for Foster Farms Porterville Plant is off-site transfers, accounting for 64.0% of total releases (1.8K lbs). Secondary pathway: air releases (36.0%).
Is Foster Farms Porterville Plant a health risk?
The presence of a facility in the TRI database does not by itself indicate a health risk. Release quantities are self-reported estimates. For site-specific health questions, consult your local environmental or health agency.
Does Foster Farms Porterville Plant release carcinogens?
Yes, Foster Farms Porterville Plant reports 1 chemical classified as carcinogens, representing 33% of all chemicals reported by this facility. Carcinogen classification is based on EPA and IARC assessments.

Related

Sources & how this page was built

Every figure on this page traces to public, federal-government data on Foster Farms Porterville Plant. The records below are the primary sources; our methodology explains how they are joined, computed, and verified.

Retrieved and formatted by PlainEnviro Editorial. TRI release totals are self-reported estimates, not measured stack emissions.