Jon Rohrer, PG, CHg @CalHGeol
Hydrogeologist, Tweets = Mine; RT's ≠ Endorsements linkedin.com/in/rohrerj/ Los Angeles Joined September 2014-
Tweets2K
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Followers192
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Following1K
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Likes5K
Great time discussing careers in #Hydrogeology with the awesome inaugural one year Masters students at @HAS_UArizona in the @UAZScience College guided by the best in Dr. Ty Ferre. Thanks for the inspiring opportunity.
Stunning So. Cal. hydrologically-promising views for excellent American Ground Water Trust and AGWA 2026-CA #groundwater conference, where @RouxAssociates is a proud sponsor and supporter.
Roux is a proud sponsor of the @ABALitigation 2025 Environmental & Energy Enforcement Updates CLE Program. This program will feature an update on the top environmental and energy litigation cases making their way through the courts. Learn more & register: bit.ly/45L6r26
This is an excellent event and great way to learn about the constantly evolving Federal environmental landscape. @RouxAssociates is a proud sponsor and supporter of the committee. ambar.org/eelc
Attention, DC litigators! Don’t miss our 2025 Federal Environmental & Energy Enforcement Updates Regional CLE Program on September 11. Special rates available for judges, academics, and government and public service attorneys. Register at ambar.org/eelc!
Attention, DC litigators! Don’t miss our 2025 Federal Environmental & Energy Enforcement Updates Regional CLE Program on September 11. Special rates available for judges, academics, and government and public service attorneys. Register at ambar.org/eelc!
Could not help thinking about missing @tmeixner, when at @USGSAZ, #LeesFerry gage. #LiveLikeTom, best stream gage ever!
Looking forward to this session on #EmergingContaminants at #calcupa2025, with @HoganLovells Olivia Molodanof, T. Austin and @CaliforniaDTSC's C. Powell.
On March 27, Roux’s Jon Rohrer will present on Emerging Contaminants as part of the @CALCUPA 27th Annual Training Conference. This panel discussion looks beyond PFAS at some other emerging contaminants, posed risks, and legal and regulatory developments. hubs.li/Q03bVP7S0
Excellent @GRAofCalifornia Central Coast field-trip hosted by @UnitedWaterCD and thanks to @poseidonbrewing for post-field trip meeting space and to CCoast-GRA Officers for organizing.
Roux is working on behalf of Los Angeles County to evaluate soils throughout the Eaton and Palisades fire areas. Tonight, Roux's Adam Love, PhD is participating in the LA County Post-Fire Air, Soil, and Water Assessment Plan Virtual Town Hall at 6pm PST. bit.ly/4haxAy2
Thank you to #SCCWRP, @DrLeahTH and #SWRCB for #Microplastics sampling update. @UofT shared their recommended sampling train and protocols, but still only two CA-ELAP certified labs & refinement of protocols ongoing before Phase I DDW sample collection can begin.
Excellent morning of presentations on Airport environmental challenges at @SWAAAE's Airport Management Short Course including #PFAS and discussions over lunch with @REGENESISEnviro about pilot testing remediation approaches.
Beautiful start to Day 3 of Ski and CLE at @ABALitigation's #LitigationJoint conference, with great presentations today on Product liability and environmental emerging contaminants, featuring @RouxAssociates C. Boston MPH.
Chilly but compelling start to Day 2 of @ABALitigation #LitigationJoint. Great ethics panel on AI by @SHBLaw's esteemed JBarkett, JZaleski & others; Insights into potential new Federal leanings by @HuntonAK's M.Leopold et. al. @RouxAssociates is a proud sponsor and supporter.
Great start to Day 1 of @ABALitigation #LitigationJoint Conference @AspenSnowmass. Strong networking and discussion of litigation financing.
Thousands of families need assistance coming out of the #lafires . One way you can contribute is by donating to help one of our great senior staff and his family who lost their home. Please consider supporting them as they work to recover. gofund.me/8c470965
Thousands of families need assistance coming out of the #lafires . One way you can contribute is by donating to help one of our great senior staff and his family who lost their home. Please consider supporting them as they work to recover. gofund.me/8c470965
Excellent start to 2025 with this great Joint Regional CLE @AspenSnowmass with #ABALitEnvEnergy. @RouxAssociates is a proud sponsor. Strong CLE Content and Networking.
Join us for the 2025 Joint Regional CLE Program. This program has eight programs, networking opportunities, and time to enjoy the mountain! Secure your spot now: ambar.org/jointCLE.
🎳 Join the Southern California Branch for Holiday Bowling & Fundraiser on Tuesday, December 10, 2024, from 6:30 to 8:30 pm, at Cal Bowl in Lakewood! 🎳 Don’t miss this chance to bowl, bond, and contribute as we celebrate this fantastic year! 🎉 grac.org/events/EventDe…
@RouxAssociates is a proud sponsor and supporter of this excellent #LitigationJoint conference at @AspenSnowmass
Join us for the Environmental & Energy, Mass Torts, and Products Liability Litigation Committees’ Joint Regional CLE Program in Colorado! Register now: ow.ly/4wht50TSQh5
ABA Litigation Sectio... @ABALitigation
29K Followers 1K Following The ABA Litigation Section provides litigators of all practice areas the resources needed to become successful and experienced advocates. Join us today.
Mary Ann G. Manley �... @magmanley
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ABA SEER @ABAEnvLaw
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Erin Rhinehart @EERhinehart
2K Followers 3K Following https://t.co/zu28U1NgMq.Repeat. Tweets mine; not legal advice. #WomenInLaw #Litigation #ClassAction #LoveAndHonor #DisneyWorld #ACK
NGWA @ngwatweets
8K Followers 2K Following The National Ground Water Association is the hallmark organization for anyone affiliated with the groundwater industry.
Scott Coffin, Ph.D. @DrSCoffin
4K Followers 2K Following Enviro' Toxicologist | Research Scientist @OEHHA | #Microplastics | @ToMExApp dev | @ThePlastiverse founder | RYT:200 | DJ | Surfer | Views Own | he/him | 🌈∞
Adam Ward @WardHydro
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NocNoc97 @_nora_brady_
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Anne Meixner @EngineersDaugh
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739 Followers 1K Following Happy to be here. Hope I can learn and hope I can help. (he/him/his)
Cara @thatsrightuhhuh
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Jean Chatzky @JeanChatzky
75K Followers 62K Following Award-winning financial journalist. NYT & WSJ Best-selling author. Co-founder & CEO of @hermoneymedia & host of the #HerMoneyPodcast.
Mark Grossi @markgrossi
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Lucy Crocker @LucyCro85649006
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Melissa Niemi @melniemi
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Journal of Hazardous ... @HAZMAT_journal
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Gideon Kracov @GKracov
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M. Elizabeth Marder @elizabethmarder
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Sam Hall @samhall1001
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Jim Pattillo @AlabamaLawyer74
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Dr. Elvis Genbo Xu @elvisgbxu
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Valerie Hanley, Ph.D. @DrValPhD
39 Followers 34 Following Toxicologist at the California Environmental Protection Agency, Department of Toxic Substances Control.
Dawn Winalski (she/he... @dawnwinalski
75 Followers 436 Following Community leader and yoga teacher Views are my own
Norman A. Dupont @norman_dupont
10 Followers 26 Following
Elsa Reeth @ReethElsa
326 Followers 2K Following Program Manager : @Environmental_Sciences @Climate_Change @Sustainability @Ecology @Waste_Management @Recycling
Dr. Susanne Brander �... @smbrander
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Michael Attia @MichaelGAttia
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Ellen Martin @thesocialmartin
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Microplastics Worksho... @MicroplasticsW
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101 Followers 143 Following Environmental Engineering PhD student in KORES & HER lab @ University of Arizona. INDIGE-FEWSS Trainee. Graduate from UC Merced previously a part of FEWS-US lab
Erik Piikkila 🇨�... @EcosystmDecoder
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Ojeniyi Janet @_GeoJanet
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ABA Litigation Sectio... @ABALitigation
29K Followers 1K Following The ABA Litigation Section provides litigators of all practice areas the resources needed to become successful and experienced advocates. Join us today.
Mary Ann G. Manley �... @magmanley
1K Followers 3K Following Environmental lawyer, analyst & comms expert. President, 15E Communications; formerly Bloomberg Environment. Lover of #baseball #music #sky & my 2 #DCkids.
ABA SEER @ABAEnvLaw
2K Followers 924 Following Environment, Energy, & Resources Section (SEER) is the premier forum for lawyers in these practice areas. Industry news, CLE programs, & more! #ABASEER
Erin Rhinehart @EERhinehart
2K Followers 3K Following https://t.co/zu28U1NgMq.Repeat. Tweets mine; not legal advice. #WomenInLaw #Litigation #ClassAction #LoveAndHonor #DisneyWorld #ACK
NGWA @ngwatweets
8K Followers 2K Following The National Ground Water Association is the hallmark organization for anyone affiliated with the groundwater industry.
Scott Coffin, Ph.D. @DrSCoffin
4K Followers 2K Following Enviro' Toxicologist | Research Scientist @OEHHA | #Microplastics | @ToMExApp dev | @ThePlastiverse founder | RYT:200 | DJ | Surfer | Views Own | he/him | 🌈∞
Adam Ward @WardHydro
6K Followers 3K Following Water resources science, engineering. & policy. Dad & partner. Professor & Dept Head @OregonStateBEE
The Groundwater Proje... @groundwaterproj
4K Followers 32 Following Providing free groundwater education to the world for the benefit of humanity and ecosystems. https://t.co/YwpnUvC8Cw
U.S. EPA @EPA
612K Followers 156 Following Our mission is to protect human health and the environment.
Golden State Water @GoldenStateH2O
3K Followers 349 Following At Golden State Water Company, it's been all about water for more than 90 years. Please call 1-800-999-4033 with any service issues or customer service needs.
Doc Rock @doc_rock
2K Followers 2K Following Geologist for people, loves the outdoors, avid golfer, loves all kinds of music and art. AI whisperer in my spare time.
Maram Salaheldin @just_maram
848 Followers 1K Following Environmental Attorney. Immigrant 🇪🇬🇺🇸. @RiceUniversity & @UMDLaw. Tweets & snark are my own, not @ClarkHillLaw's. None of this is legal advice. (She/Her)
Michael E. Campana @WaterWired
12K Followers 5K Following 24/7 WaterWonk. Professor Emeritus @OSUCEOAS; Editor-in-Chief, @AWRAHQ IMPACT. Hydrogeologist, Hydrophilanthropist (https://t.co/SnWotD4H9O) Retweets not endorsement.
Water Well Journal @WaterWellJournl
4K Followers 1K Following For 75-plus years, Water Well Journal® has covered the groundwater industry. We cover the water well drilling industry in both PRINT and DIGITAL formats.
Christopher L. Castro @CLCastro1974
1K Followers 165 Following Director, Research Applications Laboratory, National Center for Atmospheric Research. Opinions my own.
Jay Lund @JayLund113
6K Followers 595 Following Professor, University of California - Davis. Better living through optimization. My tweets only represent me. Retweets show not endorsements, just interest.
Rick Edwards @rickedwards1
216K Followers 5K Following chatting on @bbc5live weekdays w @rachelburden 6-9am | @FightingTalk316 Saturdays | Premier League Review pod Sundays | F1 podcast 'The Inside Track' Mondays
Lloyd Griffith @LloydGriffith
48K Followers 832 Following comedian, actor, choirboy. Return to Paradise, Live At The Apollo, Nolly, Ted Lasso, Songs of Praise, Soccer AM etc. Looked after by Carly Peters @unitedagents
Dodgers Ravine @ravinerundown
61 Followers 103 Following @dodgers podcast on @sidelineSE_ https://t.co/YgAClhpQe6 pitch clock operator for the @okc_comets https://t.co/QtVUkWYVMm
Sarah Matthews @SarahAMatthews1
37K Followers 3K Following Republican in exile | @bulwarkonline | Past: White House Deputy Press Sec, presidential campaign spox, & Capitol Hill staffer | Proud Ohioan.
Jeff Spiegel @JeffSpiegel
5K Followers 865 Following Talking #Dodgers on @AllDodgersLA Tuesdays, Thursdays and Sundays Weekly: Bleed Dodger Blue on YT (see link) Always: Blessed to be a blessing.
Blake @ByBlakeWilliams
5K Followers 2K Following Managing Editor @DodgerBlue1958 | @CSUNorthridge & @PierceCollegeCA Alumnus | Fan of @StarWars, @Disneyland & @Patriots | He/Him
Jack Murphy @JackMurphyRGR
125K Followers 4K Following Journalist & host @theteamhousepod. The High Side co-founder. “The Most Dangerous Man” out June 9th
Adrian Medina @AdrianMedina_16
2K Followers 1K Following Sports journalist/I write about Dodgers baseball for Roundtable Sports and cover USC Football✍🏽 past @SportingTrib| @Dodgersbeat|@ESPNLosAngeles| @sportingnews
Iran Conflict Maps @EpicFuryMap
17K Followers 121 Following Covering Geolocations and Footage from the US & Israel operations against Iran, using Open Source Information.
MT Anderson @MT_Anderson
50K Followers 669 Following 🇺🇸 husband, girl dad, son, brother 🇺🇸 | ⚽️ 🚵 ⛷ 🏔 | Opinions are my own
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Jim Allen @JballAllen
5K Followers 752 Following Former baseball writer for the Daily Yomiuri and Kyodo News. My views and poor attempts at humor do not reflect views of anyone but me.
Jason Coskrey @JCoskrey
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TheIntelFrog @TheIntelFrog
120K Followers 3K Following AvGeek and OSINT enthusiast | Providing real-time updates on military aircraft movements and breaking events | NOT an undercover B-2 pilot
Katie Woo @katiejwoo
83K Followers 2K Following Dodgers stories/baseball at large for @TheAthleticMLB | @LADTerritory co-host | Less hate, more bat flips |
Trust & Will Holiday ... @holidaybowl
15K Followers 989 Following San Diego's biggest holiday party, hosted by @SportsSDTourism
Barbara F Walter @bfwalter
13K Followers 397 Following @nytimes Bestselling Author, HOW CIVIL WARS START | Identifying the conditions that give rise to modern civil war in order to stop them. @UCSanDiego Professor.
Chad Moriyama @ChadMoriyama
30K Followers 836 Following @DodgersDigest @IBWAA | Bluesky: https://t.co/pGRnnF9HOb | "A highly rational Internet troll." - Los Angeles Times
Ontario Tower Buzzers @towerbuzzers
4K Followers 82 Following Official Twitter of Ontario Tower Buzzers. PROUD Single-A affiliate of the Back2Back World Series Champion @Dodgers
Anthony Gimino @AGWildcatReport
7K Followers 655 Following Covered the Arizona Wildcats for ... a long time. Most recent: @phnx_wildcats. Senior editor of Lindy's Football Annuals.
Dodgers Digest @DodgersDigest
26K Followers 19 Following Bluesky: https://t.co/LkmgTfCRGI | A bunch of people who collectively spend too much time talking about the Dodgers.
LAhistory @LAhistory
43K Followers 5K Following Jogging the collective memory of Los Angeles. People think LA has no history. They just don't know where to look.
Henry Winkler @hwinkler4real
1.2M Followers 1K Following DETECTIVE DUCK 4 is coming this September AND HAZARDOUS HISTORY on the HISTORY CHANNEL Sundays at 9PM ET
Dieter Decoder @DieterDecoder
2K Followers 127 Following For fans of @DieterRuehle, @Dodgers organist & best in @MLB, who are always delighted, sometimes bewildered by his song choices. Let’s figure it out together!
Mark Toth @MCTothSTL
11K Followers 2K Following National Security & Foreign Policy @TheHill @NYPost @BBC @MailOnLine @FoxNews @KyivPost @TVPWorld_com @CNN @NewsNation @Newsweek @TheSun @DailyMirror @Telegraph
Jon Sweet @JESweet2022
7K Followers 225 Following Retired Army Military Intelligence Officer. Frequent contributor to The Hill, New York Post, Kyiv Post, TVP World and Fox News on topics of National Security.
Tim Rogers 2080 ✝�... @TimRogers2080
3K Followers 2K Following Software Architect by day and Editor-in-Chief of @dodgers2080 by night. “God bless and gooooo Dodgers!”
Schrödinger’s Wild... @WildcatAgenda
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SoCal Weather Watcher @SoCalWXwatcher
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Aaron Slodov @aphysicist
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Austin Patrick Bishop @austinbishop
10K Followers 1K Following Giddy up. @newindustrials @reindsummit @newindustrialco
Kate Moon @rxkater
3K Followers 395 Following Designing America’s future with those bold enough to show up and make change. Founder - Operator - Funder @reindsummit
Falon Donohue @falondonohue
2K Followers 138 Following partner @NaryaVC | cofounder @reindsummit | veteran 🇺🇸
Ted Feldmann @tfeldmann
7K Followers 2K Following Founder @durinmining. Drill baby drill, It's time to MINE!
Olaf Hichwa @OHichwa
3K Followers 1K Following Co-Founder of @neros_tech — building the future of defense / Drone racing enthusiast
cat buchatskiy @catbuchatskiy
16K Followers 275 Following
will o’brien @Willob
20K Followers 5K Following Founder @UlyssesInc. Founder of The Hamilton Society. Irish. Catholic. Frontier Spirit.
Shaun Maguire @shaunmmaguire
367K Followers 2K Following Partner @sequoia // @caltech physics PhD // Views are my own
Soren Monroe-Anderson @soren_ma
8K Followers 746 Following CEO @neros_tech | Thiel Fellow | prev drone racing world champ
Neros Technologies @neros_tech
10K Followers 22 Following Building asymmetric systems to ensure the West’s strategic edge.
Sara Elbadwi @OutrunTheOdds
17K Followers 690 Following Handicapper and horse racing fan 🐎@TheNYRA. Opinions are my own 🏳️🌈
Meg Burgess @themeganburgess
3K Followers 395 Following Analyst/Reporter @thenyra / America’s Day at the Races on @foxsports
Dina likes to ride a ... @EthaKatee77739
869 Followers 1K Following Over 8500 miles ridden so far, every bike and I have a different story, the journey is not over yet, keep it up!
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