InsideEPA @InsideEPA
https://t.co/LVgK3nM1HN is the best source for news on environmental regulations, legislation and litigation. Start a free 30-day trial today: https://t.co/KLhPbIunhK insideepa.com Joined September 2010-
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EPA aligns EPCRA reporting with OSHA hazard categories ow.ly/MhUm106zWyx
As EPA Touts Industrial Water Reuse, Companies Struggle To Justify Costs ow.ly/kB3S106zWu8
Groundwater Group Seeks State, Local AI Rules Amid Hands-Off EPA Stance ow.ly/l1Ns106zWu7
ECOS Weighs Formal Resolution In Support Of PFAS Passive Receivers ow.ly/JlE6106zWlJ
Supreme Court Declines To Hear Nondelegation Challenge To HFC Law ow.ly/YOBb106zWgX
Colorado Fights EPA Haze Plan Denial Based On Novel ‘Takings’ Theory ow.ly/3tCo106zVQB
FERC Ends Routine ‘Cumulative’ NEPA Reviews For Natural Gas Projects ow.ly/AQLM106zPtz
Environmentalists sue plant over microplastic, 1,4-dioxane discharges ow.ly/aNgl106zPnR
OASES To Coordinate Research, Enforce Trump Science Policy Agency-Wide ow.ly/4uVV106zP70
Court Denies DOJ’s Push For Customer Data In CAA Defeat Device Case ow.ly/7nT7106zOCR
California Lawmakers Advance Bill Requiring Reports On Refinery Closures ow.ly/LnaB106zOpG
Senate Panel Presses DOD To Jumpstart Slowed Cleanup Work At 50 Sites ow.ly/PMXF106zMVC
Industry Seeks Significant Revisions To Biden ‘Worst-Case’ CWA Spill Rule ow.ly/zom9106zMVA
California Lawmakers’ Budget Deal Defers Action On Billions In GHG Fund ow.ly/HnrP106zMBK
Grassley Urges Senate Action To Approve Year-Round Sales Of E15 Fuel ow.ly/UiA2106zMx9
EPA plans to delay California regions’ PM2.5 attainment deadlines ow.ly/UFZb106zKxw
Defendants Eye Trump Pardons After DOJ Reversal On Criminal Tampering ow.ly/Um0V106zKxu
EPA Broadens California Vehicle Rules Attack By Targeting Older GHG Limits ow.ly/5lAc106zKxr
Senators Float Slimmed Down Bipartisan Permit ‘Certainty’ Legislation ow.ly/11Y8106zKxp
10th Circuit Allows Air Force To Target State’s PFAS Permit In U.S. Court ow.ly/ZJ0j106zKri
NE Ohio Regional Sewe... @neorsd
59K Followers 3K Following sewers are the original social media network. yes we are the Northeast Ohio Regional Sewer District. Customer Service: 216 881-8247
David Roberts @drvolts
201K Followers 3K Following I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at https://t.co/mAVggtRfoE! (@volts.wtf on bsky, ahem.)
U.S. EPA Mid-Atlantic... @EPAregion3
12K Followers 862 Following Mid-Atlantic region of @EPA Serving communities in DE, DC, MD, PA, VA, WV and 7 Tribes.
Keeve Nachman @keeve_nachman
2K Followers 4K Following robert s. lawrence prof @JohnsHopkinsSPH, assoc director of @livablefuture and co-director of @jhsphrisk, husband, dad, good weird, fan of neurodiversity
Dr. Kyla Bennett, PEE... @bennettpeer
3K Followers 1K Following Environmentalist. Scientist. Lawyer. Antispecist. Vegan. Defender of those with no voice. Tweets are my personal views. Covid is not over.Robert D. Bullard @DrBobBullard
30K Followers 10K Following Scholar, author of 18 books, co-chair of @NBEJN1, @EJHBCU Climate Change Consortium, Director of @BullardCenter, and father of environmental justice. #HBCU
American Chemistry @AmChemistry
62K Followers 864 Following ACC represents the U.S. chemical and plastics manufacturing industry, advancing U.S. competitiveness through science-based policy and Responsible Care.
Program on Reproducti... @UCSF_PRHE
3K Followers 1K Following Working to create a healthier #environment for human reproduction and development through advancing #science and policy. Part of @UCSF / @UCSF_ObGynRS
Tracey Woodruff, PhD,... @TraceyJWoodruff
2K Followers 327 Following Professor - Scientist - Environment & Health - Science & Policy Stanford University Views/Tweets are my own
ECOS @ECOStates
2K Followers 609 Following The nonprofit nonpartisan association of state and territorial environmental agency leaders. RTs not endorsements.
Maricel Maffini 🌻 ... @mvmaffini
889 Followers 527 Following Scientist; loves dogs; works on chemicals safety and environmental health. Can't manage what's not measured. Bioquimica & Ph.D. (UNL FBCB-ARG alumna)
ASDWA @ASDWAorg
1K Followers 138 Following The Association of State Drinking Water Administrators (ASDWA) is the professional Association serving state drinking water programs.
Mariah Blake @MariahCBlake
7K Followers 8K Following Journalist. Author, They Poisoned the World: Life and Death in the Age of Forever Chemical, out now. Nieman fellow @Harvard (2016). Bylines all over.
Beyond Plastics @PlasticsBeyond
8K Followers 5K Following Working to end plastic pollution everywhere. Find and follow us on other platforms at: https://t.co/6qe0dj1WA1
PEER @PEERorg
4K Followers 2K Following PEER supports current and former public employees who seek a higher standard of environmental ethics and scientific integrity within their agencies.
Union of Concerned Sc... @UCSUSA
65K Followers 5K Following The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems. 🦋BlueSky: @ucs.org
U.S. EPA South Centra... @EPAregion6
8K Followers 501 Following News, links, and tips from the Dallas regional office of the U.S. Environmental Protection Agency. Neither RT nor @mentions imply endorsement.
Rachel Frazin @RachelFrazin
3K Followers 2K Following Energy/Enviro reporter @thehill |Last name pronounced like raisin |book: https://t.co/w36krUmVNm |email: [email protected] |Signal: rachelF.70
OregonDEQ @OregonDEQ
5K Followers 1K Following DEQ is committed to advancing environmental protection and justice for all communities and ecosystems in Oregon, now and for future generations
Jack Magner @MackJagner
175 Followers 866 Following Davidson '23, UVA Law '27 Environmental + Election Law & Policy. Uncharismatic Microfauna Enjoyer. Ranked Choice & Reapportionment Enthusiast.
Trey Topping @TreyTopping
32 Followers 333 Following Georgetown University | McCourt School of Public Policy | M.P.P. ‘27
Lucy Valeski @ValeskiLucy
554 Followers 795 Following Politics reporter @thestate | [email protected] | Mizzou journalism & political science alum
Tad @BusterBash28
17 Followers 288 Following
emma @emsim__
0 Followers 34 Following
Leroy Alan Lee @Leroy_Alan_Lee
3 Followers 32 Following
EMAvalanche @EMAvalnce
29 Followers 807 Following
Peggy Browne @PeggyBrowne_ag
56 Followers 121 Following My diverse background allows me to merge the sciences of ecology and agriculture...agricology
Margaret Hecht @MargaretAmHecht
13 Followers 54 Following Energy and tax research specialist in Washington, DC
Chicagospete2 @chicagospete2
3 Followers 55 Following
Prof. Dr. Yi Yang @ohrp1122
843 Followers 5K Following Anaerobic Microbiology. Institute of applied ecology, CAS. WHU-UTK-UGA-IAE/CAS.
Kick Asse @AsseKick
0 Followers 11 Following
Cameron Wheeler @Cam_Wheeler_
16 Followers 389 Following
GW Regulatory Studies... @RegStudies
3K Followers 408 Following Improving policy thru research, education, & outreach @GWtweets | Follow➡️ @SusanEDudley @WillieYeatman @NoberRoger | Subscribe➡️#RegDigest
Jack Leighninger @JLeighninger
236 Followers 2K Following @haverfordedu '20, 🇺🇸 + 🇨🇦, RTs =/= Endorsements, Opinions = My Own
Cathleen @CathleenMOKelly
542 Followers 747 Following Center for American Progress senior fellow; formerly at White House (CEQ) and Johns Hopkins U (SAIS) Professor; outdoors enthusiast, musician. Tweets are mine.
Joey @developwithjoey
443 Followers 1K Following Building Middle Tennessee’s first luxury motorcoach resort on the Cumberland River. Developer. Entrepreneur. Founder SouthernViewDev | @ContractorCFO
LaFen @LaFen12
0 Followers 67 Following
Espen Swanson @espenswanson
1 Followers 3K Following
Kathy Lett @kayslett
62 Followers 366 Following environmentalist, teddy bear wrangler, athlete, dog petter
n m @nlm_dc
1 Followers 223 Following
Glenn Railey @GRail4747
10 Followers 245 Following
Rodolphe Savereux @R_SAVEREUX
2K Followers 7K Following Entrepreneurial 🇫🇷 initiatives combining innovation, economy, ecology, energy & training @x @grok. Love car, space, technology, univer, nature, media &network
J Shrike @j_shrike66794
2 Followers 51 Following
steve jones @beersnob80
61 Followers 2K Following
. lion @liongj2m
344 Followers 3K Following
Peg Airee @PeggyAiree
0 Followers 156 Following
CK @CK5925414244334
5 Followers 133 Following
emily @wxliu1118_liu
0 Followers 13 Following
Regulation Roundup @RegRoundup
57 Followers 21 Following 🤠 Tracking U.S. federal regulations, OIRA reviews & CRA resolutions. A Texas-sized roundup of the rulemaking process.
Jorine Campopiano @aspenjorine
22 Followers 138 FollowingTom Lalley @tlalley
1K Followers 2K Following Professional comms guy, in a bluegrass band called Hollertown, dad, DC native, anti-glitter.
Shannon @Shannon43677038
0 Followers 7 Following
XRP Army✝️🇺�... @XrpArmy1974
131 Followers 3K Following
climatesnake @climatesnake
38 Followers 649 Following It's easier to halve the potato where there's love
Angela @watergal_
0 Followers 118 Following
Csavant @CarmenSavant
104 Followers 320 Following
Josh F.W. Cook™ @joshfwcook
1K Followers 2K Following Former U.S. EPA Region 9 Administrator • CA SENATE Chief of Staff • All things Forestry and Indians • Law Enforcement Chaplain
Brooks Smith @BrooksSmit69965
0 Followers 18 Following
Andrew Frydman @AndrewFrydman
56 Followers 650 Following
U.S. EPA @EPA
611K Followers 156 Following Our mission is to protect human health and the environment.
Prof Michael E. Mann @MichaelEMann
209K Followers 2K Following Scientist/Author; Pres. Distinguished Prof/Dir. Center for Science, Sustain. & the Media, U Penn; Nat Acad Sci; Amer Acad Arts & Sci; Royal Society; Tyler Prize
Bloomberg Law: Enviro... @environment
21K Followers 707 Following The leading source for environment & energy news. 📰 Follow our reporters: https://t.co/5ZCkJUAobZ
Bill McKibben @billmckibben
354K Followers 1K Following Author, Educator, Environmentalist and founder of https://t.co/RD1mCHAneQ and https://t.co/58WgUpHwRO. Opinions all my own, and expressed at greater length at https://t.co/va0A985uVl
U.S. EPA Mid-Atlantic... @EPAregion3
12K Followers 862 Following Mid-Atlantic region of @EPA Serving communities in DE, DC, MD, PA, VA, WV and 7 Tribes.
American Chemistry @AmChemistry
62K Followers 864 Following ACC represents the U.S. chemical and plastics manufacturing industry, advancing U.S. competitiveness through science-based policy and Responsible Care.
ECOS @ECOStates
2K Followers 609 Following The nonprofit nonpartisan association of state and territorial environmental agency leaders. RTs not endorsements.
DCist @DCist
344K Followers 136 Following The District's (unofficial) homepage, covering D.C.-area news, culture, and curiosities. Powered by @wamu885 Newsletter? https://t.co/CwUakxZTiF…
Bruce Nilles @brucenilles
5K Followers 3K Following father, immigrant, relentlessly focused on ending carbon pollution, #rewilding in my spare time (he/him)
ASDWA @ASDWAorg
1K Followers 138 Following The Association of State Drinking Water Administrators (ASDWA) is the professional Association serving state drinking water programs.
Brennan Center @BrennanCenter
147K Followers 4K Following We work to build a United States that is democratic, just, and free — for all. Follow: @BrennanCenterEs Sign up for our newsletter: https://t.co/5rZtd8i7MN
Union of Concerned Sc... @UCSUSA
65K Followers 5K Following The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems. 🦋BlueSky: @ucs.org
Melanie Benesh @MelanieBenesh
2K Followers 1K Following Legislative & regulatory attorney. V.P. Gov't Affairs @EWG. Adjunct Prof @GeorgetownLaw. Dessert enthusiast. Runner. Mostly tweeting about #PFAS. Opinions mine.
Alex Guillén @alexcguillen
12K Followers 2K Following EPA reporter, POLITICO | Signal alexguillen.10 | [email protected] | Founder, POLITICO Museum | VC, @penguild | he/him
Sen. Patrick Leahy @SenatorLeahy
192K Followers 2K Following Archived account: Patrick Leahy was the senior United States Senator from Vermont.
Ari Peskoe @AriPeskoe
18K Followers 1K Following Director of the Electricity Law Initiative at Harvard Law. Tweets about energy law and policy. Tweets are my own and do not represent views of anyone else.
Inside AI Policy @InsideAIPolicy
433 Followers 48 Following Exclusive news on the burgeoning debate over regulating artificial intelligence. #artificialintelligence Try it for free for 30 days: https://t.co/zG0XYbk26g
Cancer Cluster Army @CancerClstrArmy
2 Followers 15 Following
National Rural Water ... @NRWA
2K Followers 634 Following NRWA Represents the 31,000 water districts and utilities nationwide who are the backbone of this great nation. We are proud to work on their behalf.
PFAS Project Lab @PFASProject
2K Followers 262 Following Studying the Social, Scientific, and Political Factors of Per- and Polyfluoroalkyl Substances to share with impacted communities and other stakeholders
SERDP & ESTCP @SERDP_ESTCP
1K Followers 419 Following @DeptofDefense's installation innovation programs.
Center for Environmen... @CenterEnvHealth
11K Followers 10K Following For a safer, healthier future.
Dan Shapley @danshapley
2K Followers 1K Following Works for Hudson @riverkeeper. Science, law & community. (Tweets are my own.) he/him
Southlantic Services,... @SouthlanticL
44 Followers 38 Following Southlantic services water filtration & water treatment needs of residential & commercial customers through out the Carolinas.
Laura Rabinow @LauraRabinow
559 Followers 654 Following Dep. Dir. of Research @RockefellerInst, from the Collar City w/ cattle dogs. Formerly: @WHCEQ @NYSenate @NYSAssembly @RPI.
Suzanne M. Hume @SuzanneMHume
795 Followers 4K Following https://t.co/OvBy66VN6Q 🌼🦋ProtectWhatYouLove, KidsBreatheHere, WaterIsLife, ProtectPublicLands, StopToxicChemicals&Pesticides, Climate! 🌼Tweets, my own.
Laurene Allen @pfasprojectnh
1K Followers 590 Following 2025 Goldman Environmental Prize Winner, cofounder Merrimack Citizens for Clean water director and National PFAS Contamination Coalition, social worker.
PfoaProject NY @pfoaprojectny1
3K Followers 4K Following Continuing search to share knowledge, health research, advocacy, legislation and necessary awareness of toxic PFAS
Ayeshabarber @Ayeshakbarber
52 Followers 184 Following
Massachusetts PFAS & ... @MAPFAS
82 Followers 101 Following Hyannis and Ayer communities in @CDC study on PFAS & health @SilentSpringIns @ERGUpdate @HarvardChanSPH @mbccprevention PACE https://t.co/3uRm1Ccy3C
pfas @_pfas_
35 Followers 49 Following concerns about #Teflon, #pfos, #pfoa, #PFAS, #ForeverChemicals & the efforts to #banPFAS/#BanToxicPFAS: #PFASFreeBeauty
NPCC @PFASCoalition
640 Followers 73 Following The National PFAS Contamination Coalition envisions a PFAS-free world where the environment and public health are protected.
N.C.StopGenx @NCStopGenx
591 Followers 2K Following Mother with PFAS in blood who lost her son, Samuel, Dedicated Nonprofit fighting for clean water and regulations in North Carolina.
Kaley Beins, MPH @BeinsKaley
602 Followers 1K Following Enviro health researcher focusing on chemical exposures. EJ advocate. Opinions my own. | @UMDPublicHealth @FulbrightPrgrm & @Georgetown alum @SigmaXiSociety
Inside PFAS @InsidePFAS
435 Followers 9 Following Exclusive news on the regulation, remediation and liability stemming from decades of PFAS use
Energy Policy Institu... @UChiEnergy
9K Followers 1K Following We provide research and analysis of the world’s energy challenges. RT/Follow ≠ endorsement.
(((Alex Gilbert))) @gilbeaq
13K Followers 5K Following Enabling American industrial power - space, nuclear, oceans, mining | Principal, Rocinante Fieldworks Fellow @payneinstitute Views my own. He/him
Miles Farmer @MilesFarmer
3K Followers 2K Following Lawyer and regulatory consultant focused on the energy transition. Based in Brooklyn, NY but working on issues at FERC and in RTOs and PUCs across the country
Eric Hittinger @ElephantEating
6K Followers 2K Following Public Policy Prof. @RITtigers, WILL Chair @univ_lille & @USA4EE President-Elect. (Gone fishin' on Bluesky/Fediverse - Don't expect any content here...)
Montana PSC @MT_PSC
1K Followers 856 Following The PSC regulates private, investor-owned natural gas, electric, telephone, private water and sewer companies and some transportation service providers.
Travis Kavulla @TKavulla
17K Followers 2K Following Head of Policy, @basepowerco. Teacher, writer, editor @uchicago @AmericanAffrs. Husband & father. Feed = my personal take.
Rebecca Rainey @RebeccaARainey
10K Followers 8K Following writing about labor law @labor_attorneys | past @blaw @politico | a nobody from nowhere | RT ≠ endorsement | #merrillmade
Darryl Fears @bydarrylfears
8K Followers 938 Following Env. justice reporter, Washington Post | Harvard @Niemanfdn fellow | Alum of LA Times, AJC & Detroit Freep. Howard U. Bison. https://t.co/2xjaeH19ks
Cole Rosengren @ColeRosengren
2K Followers 2K Following Garbage enthusiast. @WasteDive and @PackagingDive lead editor. Somervillian. Born Mainer. Former New Yorker. @SEJorg member.
GMO/Toxin Free USA @GMOFreeUSA
124K Followers 13K Following We advocate for clean food, water, environment and safe consumer products. Learn more: https://t.co/44xNp5TpaR | Find Non-GMO seeds: https://t.co/dDRj2xONHg
Neil @ReporterNeil
2K Followers 2K Following
TIPRO @T_I_P_R_O
4K Followers 391 Following TIPRO is a trade association for the oil and gas industry, representing nearly 3,000 independent producers and royalty owners across the state of Texas.
Energy Citizens @energycitizens
34K Followers 918 Following Grassroots community advocating for American oil and natural gas and the jobs, energy security, and economic growth they power.⚡
API @API_News
21K Followers 201 Following This account will be discontinued as of August 10, 2018. Please follow @APIenergy for updates from The American Petroleum Institute.
IPAA American Energy @IPAAaccess
16K Followers 4K Following Independent Petroleum Association of America – We are dedicated to ensuring a strong, viable American oil and natural gas industry. 🇺🇸 #WeAreOilandGas
Frank O'Donnell @cleanairfrank
2K Followers 2K Following Retired President of the non-profit Clean Air Watch. Devoted dog dad.
Inside EPA's Climate ... @iEPAclimate
1K Followers 809 Following News, analysis and perspective on EPA regulations and the climate change policy debate
Yale Program on Clima... @YaleClimateComm
81K Followers 3K Following We conduct research on public climate change knowledge, attitudes, policy support & behavior. Posted events are not endorsements.
Paul R. Ehrlich @PaulREhrlich
16K Followers 17K Following Recruiting people for the Millennium Alliance for Humanity and the Biosphere (https://t.co/n1BLKElSeR). Join and help save the world.
Neil Bhatiya @NeilBhatiya
4K Followers 4K Following Sanctions & countering illicit finance. Pronounced BAH-tee-uh.
Climate Home News @ClimateHome
73K Followers 4K Following We deliver original journalism that informs & inspires action to tackle the global climate crisis | Covering Climate Now winners 2025 | Drum Award Winners 2022
World Bank Group Clim... @WBG_ClimateEnv
251K Followers 456 Following Sharing news, knowledge and research on the environment, nature, climate, adaptation and resilience from the World Bank Group.
350 dot org @350
335K Followers 17K Following International movement working to end the age of fossil fuels & build a world of community-led renewable energy for all. Now on Bluesky: @350org.bsky.social
Climate Reality @ClimateReality
588K Followers 4K Following Founded by @algore, we’re working to build a just and sustainable true net zero future 🌎. Join us.













