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From chemical underreporting to systemic failures, learn how Arconic’s case underscores the deadly toll of corporate pollution.

Corporate Accountability • Environmental Crime • Pennsylvania

Arconic Hid Toxic Chemicals From the Public for Two Years Straight


The Non-Financial Ledger: What Numbers Can’t Settle

Lancaster, Pennsylvania is not some forgotten industrial wasteland. It is a city of about 58,000 people, home to old neighborhoods, schools, community parks, and families who have lived blocks from the Arconic facility on Manheim Pike for generations. When you live near a plant that size, you learn to trust that someone, somewhere, is keeping track of what comes out of it. Federal law says that’s supposed to be the company itself.

That trust was broken here. For two full years, Arconic submitted government forms to the EPA’s Toxic Release Inventory that did not accurately reflect what was happening at their Lancaster plant. The forms exist so that emergency planners, public health officials, and everyday residents can understand what toxic materials are being processed, treated, and transferred out of industrial facilities in their communities. Those forms are the mechanism that turns a closed facility into something a citizen can actually scrutinize. When they are wrong, the system built to protect you is running on false data.

Think about what that means in practice. A parent wondering why their neighbor’s kid has been sick. A local health department trying to map respiratory illness rates. An emergency responder who needs to know what is stored in a building before entering it. A community group trying to hold a company accountable. All of them depend on TRI data being accurate. Arconic’s reports for 2021 and 2022 were not.

The chemicals involved are serious. Chromium, in its hexavalent form, is a confirmed human carcinogen. Naphthalene, processed at the Lancaster plant at over 28,000 pounds in 2021 and 35,000 pounds in 2022, is a possible human carcinogen linked to blood disorders and organ damage. Toluene affects the central nervous system, causes developmental harm in fetuses, and is particularly dangerous for children. Ethylbenzene is a possible carcinogen. Methyl isobutyl ketone is a respiratory and central nervous system irritant. None of these are minor administrative categories. These are substances with documented health consequences for human beings, and the public had incorrect information about how much of them was being handled near their homes.

The fine was $110,000. For a company with nearly 900 employees at a single facility, embedded inside a major aluminum manufacturing corporation, that penalty is not a deterrent. It is a transaction cost. It closes the case without demanding any acknowledgment of harm. The consent agreement states plainly that Arconic neither admits nor denies the specific factual allegations. The community that relied on those reports does not get that option. They were exposed to the consequences of bad data whether they consented or not.

The EPA’s reservation of rights language at the end of the consent agreement is a quiet acknowledgment of what this settlement does not cover. The agency “reserves the right to commence action against any person… in response to any condition which the EPA determines may present an imminent and substantial endangerment to the public health.” That sentence exists because the settlement resolves only the reporting violations. What the accurate numbers would have shown, and what impact the discrepancy had on any emergency or health planning decisions made during those two years, is not addressed anywhere in the document.


Legal Receipts: What the Document Actually Says

These are direct quotations from EPA Docket No. EPCRA-03-2024-0106, the Consent Agreement and Final Order filed July 2, 2024. Each passage is reproduced verbatim, followed by a breakdown of what it establishes.

  • Arconic processed nearly 871,000 pounds of chromium at a single facility in a single year. That is 435 tons of a substance that, in its hexavalent form, is a federally classified carcinogen.
  • The report filed with the government did not accurately state how much of that chromium left the facility. The government does not know, from Arconic’s own filings, the correct figure for 2021 chromium transfers.
  • This is not a rounding error. Federal law requires that TRI Forms be completed with accuracy. The EPA’s October 2023 inspection caught the discrepancy after the fact.
  • Four distinct toxic chemicals were used at this facility at quantities that triggered federal reporting requirements. Each has documented health effects on human beings, especially with repeated or chronic exposure.
  • The on-site treatment amounts reported to the government for all four of these chemicals in 2021 were inaccurate. The public and local planners received incorrect data on every single one.
  • Naphthalene alone totaled over 28,000 pounds in a single year. At those quantities, accurate tracking of how it was treated on-site is not a bureaucratic detail; it is a public health matter.
  • The same reporting failure happened again in year two, with 862,672 additional pounds of chromium at the same facility. This was not an isolated mistake; it was a repeated pattern across two consecutive reporting cycles.
  • The filing was submitted on June 28, 2023, well within the annual deadline window, meaning the company had a full year between the violation and the report date and still filed inaccurate data.
  • $110,000 is the total financial consequence for two years of inaccurate toxic chemical reporting across five regulated substances at a major industrial facility employing nearly 900 people.
  • The EPA’s own enforcement policy requires consideration of factors including economic benefit from noncompliance, gravity of the violation, and ability to pay. The final figure suggests the agency assessed limited gravity or that economic benefit was minimal. Neither interpretation is reassuring to residents.
  • Arconic also bears its own legal costs, as stated in Paragraph 10, but faced no requirement to publicly acknowledge the violations, correct the record in community-facing communications, or fund any independent health assessment in Lancaster.
  • This reservation clause confirms the settlement resolves only the civil penalty claims for the reporting violations, not any underlying environmental or health risk that the accurate data might have revealed.
  • The EPA retains authority to pursue further action if new evidence of endangerment surfaces. This means the case is technically closed, but the door is not locked.
“Respondent neither admits nor denies the specific factual allegations set forth in this Consent Agreement.”
Visual 1 — Case Timeline: From Violation to Settlement JUN 22, 2022 2021 TRI Forms submitted (inaccurate) ~1 year JUN 28, 2023 2022 TRI Forms submitted (inaccurate again) ~3 months JUL 25, 2023 EPA sends Notice of Inspection ~10 wks OCT 3, 2023 EPA Inspection conducted ~4 months FEB 7, 2024 NOPVOC issued; confer Feb 28 FINAL ORDER: JUL 2, 2024 Penalty: $110,000 Reporting violations span: 2021 report (filed Jun 2022) to 2022 report (filed Jun 2023) — 2 years

Societal Impact Mapping

Public Health

The chemicals Arconic misreported carry specific, documented health consequences. These are not theoretical risks.

  • Chromium, in its hexavalent form (Cr(VI)), is classified as a Group 1 human carcinogen by the International Agency for Research on Cancer. Chronic inhalation exposure is the primary industrial exposure route and is associated with lung cancer, nasal septum damage, and chronic respiratory disease. Arconic processed over 870,000 lbs. in 2021 and 862,000 lbs. in 2022 at a single Pennsylvania facility, and the off-site transfer amounts were inaccurately reported to regulators both years.
  • Naphthalene was present at the Lancaster facility at 28,432 lbs. in 2021 and 35,380 lbs. in 2022. The EPA and IARC classify naphthalene as a possible human carcinogen. Exposure is associated with hemolytic anemia, cataracts, and liver and kidney damage. Children are especially vulnerable.
  • Toluene at 10,398 lbs. in 2021 and 10,730 lbs. in 2022 was used at quantities requiring federal reporting. Toluene is a known developmental toxicant; prenatal exposure is associated with neurological impairment in children. Workers and nearby residents exposed through air or water contamination face central nervous system effects including memory loss, cognitive impairment, and hearing loss at chronic exposure levels.
  • Ethylbenzene (15,733 lbs. in 2021) is classified as a possible human carcinogen. Occupational studies link it to hearing loss and kidney damage. Community-level exposure near industrial sites occurs through air emissions and groundwater contamination.
  • Methyl isobutyl ketone (11,472 lbs. in 2021) is a respiratory irritant and central nervous system depressant. At chronic exposure levels, it causes headaches, nausea, and liver and kidney stress. Workers and nearby residents near facilities with ventilation or drainage issues are at highest risk.
  • When TRI data is wrong, public health agencies making risk assessments, emergency planners deciding response protocols, and physicians trying to understand local environmental exposures all operate on corrupted baselines. The harm of inaccurate reporting is structural, compounding every decision that relied on the false data during those two years.

Economic Inequality

Industrial facilities of Arconic’s type are disproportionately located in lower-income communities and communities of color. The power imbalance embedded in this case runs in one direction.

  • Lancaster, Pennsylvania has a median household income significantly below the Pennsylvania state median and a substantial low-income Hispanic and Black population. The people most likely to live nearest the Manheim Pike facility are also the people with the fewest resources to monitor, challenge, or relocate away from industrial pollution.
  • The $110,000 fine represents approximately 0.013% of Arconic’s reported 2023 net revenue of approximately $825 million (per public financial disclosures). For the families living within a mile of the Lancaster facility, the cost of a single asthma hospitalization for a child can exceed this fine. The financial asymmetry is enormous.
  • EPCRA was designed explicitly to give communities without political power a legal right to information. When a company files inaccurate TRI data, it is not committing a victimless paperwork error. It is removing the only low-cost tool that working-class communities have to hold polluters accountable at the local level.
  • Arconic’s legal team participated in settlement negotiations and the company was represented by in-house counsel (Richard Dworek, Esq.) throughout the proceeding. Community members near the Lancaster facility had no formal role in the settlement and no legal representation in the process. The outcome reflects that imbalance: a fine, no admission, and a case closed.
  • The company was permitted to bear its own attorney’s fees but paid nothing toward community notification, health monitoring, or environmental remediation. The cost of two years of bad data falls entirely on the people who could not afford to pay for it.
Visual 2 — What EPCRA Promised vs. What Arconic Delivered WHAT EPCRA PROMISED WHAT ARCONIC DELIVERED VS. Accurate data on how much chromium leaves your community as waste Inaccurate chromium off-site transfer figures for both 2021 and 2022 Correct on-site treatment totals for all toxic solvents processed nearby Incorrect treatment amounts for 4 chemicals in 2021; 2 in 2022 Annual data to help emergency planners and health officials protect communities Two consecutive years of flawed data in the public regulatory database A mechanism for accountability without hiring a lawyer No admission, no community notice, no health monitoring required Corporate consequences proportional to the scale of the violation $110,000 fine. Case closed. ~$55k per year of violations.

Visual 3 — Toxic Chemical Quantities Processed/Used at Lancaster Facility (Lbs.) Pounds (lbs.) 0 200k 400k 600k 800k 870,703 Chromium 2021 862,672 Chromium 2022 28,432 Naphthalene 2021 35,380 Naphthalene 2022 15,733 Ethylbenzene 2021 only 10,398 Toluene 2021 10,730 Toluene 2022 2021 Data 2022 Data Note: MIBK (11,472 lbs., 2021 only) omitted for scale clarity. All values from EPA consent agreement.

The “Cost of a Life” Metric


Visual 4 — Anatomy of the TRI Reporting Violation: What Was Filed vs. What Was Wrong ANNUAL TRI FORM (AS FILED) Required by EPCRA Section 313 / 40 C.F.R. § 372.30 EMPLOYEE COUNT 879 (2021) / 934 (2022) ✓ Accurately Reported SIC CODE SIC 3353 (Al Sheet/Plate) ✓ Accurately Reported CHEMICALS LISTED Chromium, Naphthalene, Toluene, Ethylbenzene, MIBK ✓ Identified (not quantified right) CHROMIUM TRANSFERS Off-site transfer amounts for 2021 & 2022 ✗ INACCURATE BOTH YEARS SOLVENT TREATMENT On-site treatment totals for Naphthalene, Toluene, MIBK, ✗ INACCURATE CONSEQUENCE FOR LANCASTER COMMUNITY Emergency planners, health officials, and residents relied on a public database containing false data about carcinogens and toxic solvents for two full years. Resolution: $110,000 fine. No admission of wrongdoing. No community notification required. No health monitoring. No corrective public statement. Case closed July 2, 2024.

What Now: Resist, Organize, Demand Accountability

Two consecutive years of inaccurate toxic reporting closed for $110,000. Here is who is responsible and what you can actually do about it.

Who Signed the Settlement

  • Director of Operations, Arconic Lancaster (name redacted from signature block in source document): The individual who signed the consent agreement on behalf of Arconic US LLC, legally binding the company to the settlement terms.
  • Richard Dworek, Esq., Arconic Corporation (201 Isabella St., Pittsburgh, PA 15212): Named as legal contact for Respondent throughout the proceeding. Served with all documents at richard.dworek@arconic.com.
  • Karen Melvin, Director, Enforcement and Compliance Assurance Division, U.S. EPA Region 3: Signed off on the consent agreement on behalf of the EPA on July 1, 2024.
  • Hannah Leone, Assistant Regional Counsel, U.S. EPA Region 3: Attorney for the EPA complainant, signatory to the agreement.
  • Joseph J. Lisa, Regional Judicial and Presiding Officer, U.S. EPA Region 3: Issued the Final Order on July 2, 2024.

Regulatory Watchlist

  • U.S. EPA Region 3 (Philadelphia): The enforcing agency in this case. They have an ongoing reservation of rights to pursue further action. Contact them if you have evidence of additional violations or continued noncompliance at the Lancaster facility: R3_Hearing_Clerk@epa.gov.
  • EPA Toxic Release Inventory (TRI) Program: The specific federal database Arconic misreported into. The public can query TRI data for the Arconic Lancaster facility directly at www.epa.gov/toxics-release-inventory-tri-program to compare pre- and post-correction figures.
  • Pennsylvania Department of Environmental Protection (PADEP): The state-level agency with authority over environmental compliance at facilities in Lancaster County. They maintain independent inspection authority and can be petitioned by residents to conduct additional monitoring.
  • Occupational Safety and Health Administration (OSHA): Responsible for worker safety at Arconic’s Lancaster plant. With nearly 900 employees handling hundreds of thousands of pounds of chromium annually, OSHA exposure monitoring records for the facility are obtainable through Freedom of Information Act (FOIA) requests.
  • Agency for Toxic Substances and Disease Registry (ATSDR): Part of the CDC, the ATSDR can be petitioned by community groups to conduct health studies near industrial facilities with documented toxic chemical handling. Their MinExposure records and public health assessments are publicly accessible.

Organize and Resist

  • Request corrected TRI data in writing. Submit a formal request to EPA Region 3 asking whether Arconic filed amended TRI Forms for 2021 and 2022 following the consent agreement. You have the right to this information.
  • Connect with Lancaster-based environmental justice organizations. Groups like Lancaster County-based Clean Air Council affiliates and Pennsylvania environmental justice coalitions already track industrial pollution in this region. Your local knowledge and this document together are more powerful than either alone.
  • File a FOIA request for OSHA inspection records at the Arconic Lancaster facility covering the same 2021-2022 period. Worker exposure to chromium and solvent vapors during those years may be documented in OSHA files that no news outlet has yet requested.
  • Demand cumulative impact assessment from Lancaster City and County officials. EPCRA violations do not exist in isolation. Ask your elected representatives to commission an independent review of all industrial TRI facilities in the Lancaster city limits, with cross-referencing against local hospital admission data for respiratory and hematological conditions.
  • Attend public meetings where Arconic seeks permits or variances from state or local agencies. Consent agreements like this one become relevant context when a company seeks regulatory approvals. Show up. Bring this document.
  • Support mutual aid networks in Lancaster’s lower-income neighborhoods closest to Manheim Pike. Organizations providing medical transportation, health screening, and housing support for families near industrial zones need consistent funding and volunteer capacity, regardless of what regulators do or don’t do.
The people who live nearest to 1480 Manheim Pike were owed accurate data. They did not get it. A $110,000 fine does not change what they were breathing while the numbers were wrong.

The source document for this investigation is attached below.

Arconic’s EPA lawsuit is right here if you want to read the source information: https://yosemite.epa.gov/OA/RHC/EPAAdmin.nsf/Filings/4D14A5A39723D3F985258B4E00687A65/$File/Arconic%20US%20LLC_EPCRA%20CAFO_July%202%202024.pdf

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Aleeia
Aleeia

I'm Aleeia, the creator of this website.

I have 6+ years of experience as an independent researcher covering corporate misconduct, sourced from legal documents, regulatory filings, and professional legal databases.

My background includes a Supply Chain Management degree from Michigan State University's Eli Broad College of Business, and years working inside the industries I now cover.

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