|
EPA proposed amendments to existing MACT standards for coke ovens, addressing emissions and health risks, with historical context on regulations from 1993 to 2005, in a memorandum dated May 1, 2023.
|
1993 |
2025-EPA-04883 |
0005682
|
1 |
|
EPA correspondence discusses the revision of the FPM limit from 0.030 to 0.010 lbs. FPM/MMBtu, detailing implications for Northampton Generating Unit 1's compliance and the potential costs associated with new emissions testing requirements.
|
1990 |
2025-EPA-04883 |
0006014
|
1 |
|
Performance Testing Requirements document from 1990 discusses emissions testing changes under the revised MATS rule, specifically addressing the implications for Bay Shore Unit 1's compliance and cost burdens associated with new FPM CEMS requirements.
|
1990 |
2025-EPA-04883 |
0006045
|
1 |
|
SunCoke requested the EPA to reconsider the Final Rule under the Clean Air Act and to stay its effective date and compliance deadlines pending judicial review in correspondence related to FOIA request 2025-EPA-04883.
|
1985 |
2025-EPA-04883 |
0005770
|
1 |
|
A 1985 document from M Freeport-McMoRan discusses the concept of "available technology" in pollution control, arguing that extraordinarily expensive controls under the EPA's New Source Review program are not economically viable and thus not considered available.
|
1985 |
2025-EPA-04883 |
0005912
|
1 |
|
EPA proposed Fenceline Monitoring Requirements for benzene emissions in 1984, but concluded that no new control technologies warranted such regulations for IINR facilities, citing a lack of fugitive emissions.
|
1984 |
2025-EPA-04883 |
0005712
|
1 |
|
EPA correspondence regarding FOIA request 2025-EPA-04883 discusses proposed emission limits for HRSG main stacks, emphasizing the need for corrected data and adequate compliance timelines for affected facilities.
|
1983 |
2025-EPA-04883 |
0005707
|
1 |
|
FOIA request 2025-EPA-04883 submitted by Michelle R. Freeark on September 10, 2025, seeks a two-year variance from emissions standards for Apache Steam Unit #3, citing technological limitations and national security concerns related to electric grid stability in Southeastern Arizona.
|
1979 |
2025-EPA-04883 |
0006423
|
1 |
|
The EPA document discusses the reliability issues of particulate matter continuous emissions monitors at the Big Stone Plant, co-owned by Otter Tail, and outlines the implications of the MATS RTR and potential exemption costs.
|
1975 |
2025-EPA-04883 |
0005957
|
1 |
|
SunCoke's comments on EPA's proposed amendments to opacity monitoring regulations argue against the necessity of daily observations and the use of ASTM D7520-16 as an alternative to Method 9, citing concerns over environmental harm and the method's reliability.
|
1974 |
2025-EPA-04883 |
0005725
|
1 |
|
The 1974 document discusses the Lignite Energy Council's advocacy for mining companies and utilities in North Dakota, emphasizing environmental stewardship and the state's significant lignite resources.
|
1974 |
2025-EPA-04883 |
0006365
|
1 |
|
The 1972 report details Freeport-McMoRan's Miami Smelter operations, including energy-efficient upgrades, environmental certifications, economic contributions to Arizona, and the copper production process involving smelting and electrorefining.
|
1972 |
2025-EPA-04883 |
0005908
|
1 |
|
Talon Montana submitted comments to the EPA on September 10, 2025, opposing the proposed 0.010 lb/MMBtu fPM limit and requesting subcategories for coal-fired units with wet scrubbers and for near-term retiring units at the Colstrip facility.
|
1970 |
2025-EPA-04883 |
0006099
|
1 |
|
EPA FOIA record 2025-EPA-04883 details the operational history and emissions control technologies for Units 1 and 2 of the Young Station, including compliance with Clean Air Act standards and mercury control strategies.
|
1970 |
2025-EPA-04883 |
0006313
|
1 |
|
List of major sources operated by NLA members, including locations and addresses for operations such as CARMEUSE and GRAYMONT, dated 1967.
|
1967 |
2025-EPA-04883 |
0006027
|
1 |
|
List of major sources operated by National Lime Association members, detailing company names, plant addresses, and locations across various states, dated 1967.
|
1967 |
2025-EPA-04883 |
0012701–0012702
|
2 |
|
A 1962 report discusses the critical role of SunCoke in supplying coke to domestic steel producers Cleveland-Cliffs and United States Steel, emphasizing the potential national security risks posed by the implementation of the new Coke Ovens Rule.
|
1962 |
2025-EPA-04883 |
0005659
|
1 |
|
A 1962 report discusses the critical role of SunCoke in supplying coke to domestic steel producers Cleveland-Cliffs and U.S. Steel, emphasizing the national security implications of potential disruptions in coke supply due to regulatory changes.
|
1962 |
2025-EPA-04883 |
0005673
|
1 |
|
Jennifer DeArmitt, President/Owner of Resilite, submitted a request to the EPA on August 15, 2025, seeking a two-year compliance period for air emissions control technology due to insufficient electrical capacity at their Northumberland, Pennsylvania facility.
|
1959 |
2025-EPA-04883 |
0005494–0005495
|
2 |
|
Request for Extension of Compliance submitted by Nattaya Boonsombat for St. Charles Operations in Hahnville, Louisiana, seeking a one-year extension to July 15, 2027, for three projects related to ethylene oxide emissions under 40 CFR 63.
|
1909 |
2025-EPA-04883 |
0020557–0020561
|
5 |
|
Email correspondence dated April 2, 2025, from the EPA's AirAction mailbox to Dale G. Mullen and others, correcting the email address for submitting Confidential Business Information related to a Presidential Exemption request under the Clean Air Act for Smith Industries.
|
1900 |
2025-EPA-04883 |
0005481–0005483
|
3 |
|
Amanda Slate, Food Safety Process Control Sterilization Manager, requested the EPA extend the compliance timeline for NESHAP and Pill regulations to prevent foodborne disease outbreaks and ensure food safety technologies are adequately validated.
|
1900 |
2025-EPA-04883 |
0005880
|
1 |