Center for Biological Diversity
UnclaimedIndustry
Environmental services
Staff
260
HQ
PO Box 710, Tucson, AZ 85702
Phone
+1 520-623-5252
Website
biologicaldiversity.orgEngagement overview
Center for Biological Diversity has filed 32,959 public comments across 1,226 dockets at 32 federal agencies, most actively at the Environmental Protection Agency.
32,959
Comments filed
1,226
Dockets engaged
32
Agencies
Nov 3, 2026
Last filing
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Agency footprint
Dockets · IRS (8)
sorted by most recent filingIRSNonrulemakingIRS-2026-0728
Safe Harbor for the Credit for Carbon Oxide Sequestration under Section 45Q for Qualified Carbon Oxide Reported under Subpart RR (Notice 2026-50)
1 of your filingslast filed Nov 3, 202613 co-filers
IRSRulemakingIRS-2023-0066
Section 45V Credit for Production of Clean Hydrogen; Section 48(a)(15) Election To Treat Clean Hydrogen Production Facilities as Energy Property (REG-117631-23)
2 of your filingslast filed Feb 26, 2024157 co-filers
IRSRulemakingIRS-2022-0034
Syndicated Conservation Easement Transactions as Listed Transactions (REG-106134-22)
1 of your filingslast filed Feb 14, 20236 co-filers
IRSNonrulemakingIRS-2022-0028
Request for Comments on the Credit for Carbon Oxide Sequestration (Notice 2022-57)
3 of your filingslast filed Dec 6, 202242 co-filers
IRSNonrulemakingIRS-2022-0027
Request for Comments on Section 45W Credit for Qualified Commercial Clean Vehicles and Section 30C Alternative Fuel Vehicle Refueling Property Credit (Notice 2022-56)
1 of your filingslast filed Dec 6, 202248 co-filers
IRSNonrulemakingIRS-2022-0024
Request for Comments on Elective Payment of Applicable Credits and Transfer of Certain Credits (Notice 2022-50)
2 of your filingslast filed Nov 8, 202266 co-filers
IRSNonrulemakingIRS-2022-0023
Request for Comments on Certain Energy Generation Incentives (Notice 2022-49)
2 of your filingslast filed Nov 8, 2022121 co-filers
IRSNonrulemakingIRS-2022-0021
Request for Comments on Energy Security Tax Credits for Manufacturing Under Sections 48C and 45X (Notice 2022-47)
2 of your filingslast filed Nov 7, 2022112 co-filers
Attribution is name-based and imperfect. Firmographic data is third-party sourced and shown for demonstration. regulations.gov data is public record.