Registered lobbyist
Lindsey Sommer Mendelson
Maryland Sierra Club · 301-277-7111 · on file 2022 to 2026
Clients on file
1
1 in Nov 2025 - Oct 2026
Reported compensation
$0
all years on file
Bills testified on
78
77 for · 10 against · 1 info
Got their outcome
26%
22 of 84 decided bills
Who they are and whom they represent
AI profiles turn on once ANTHROPIC_API_KEY is set on the server.
Testimony on record
2026 Regular Session31 appearances
| Bill | Position | Appearing for | Outcome |
|---|---|---|---|
| HB 78 Property Taxes - Authority of Counties to Establish Subclasses and Set Separate Rates for Land and Improvements to Land | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 106 State Personnel - Collective Bargaining - Nontenure Track Faculty | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 177 Vehicle Laws - Bicycles, Play Vehicles, and Unicycles - Crosswalks | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 230 Transportation - Consolidated Transportation Program - Prioritization (Transportation Investment Priorities Act of 2026) | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 256 Motor Vehicles – Speed Monitoring Systems – Safety Corridors (Vulnerable Road User Protection Act of 2026) | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 381 State Highway Administration - Urban Core and Urban Center Traffic Control Devices - No Turn on Red | FAVPDF | Maryland Sierra Club | Withdrawn |
| HB 386 Metro Funding Modification Act of 2026 | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 386 Metro Funding Modification Act of 2026 | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 405 Condominiums and Homeowners Associations - Governing Documents - Electric Vehicle Recharging Equipment | FAVPDF | Maryland Sierra Club | Enacted |
| HB 405 Condominiums and Homeowners Associations - Governing Documents - Electric Vehicle Recharging Equipment | FAVPDF | Maryland Sierra Club | Enacted |
| HB 437 Transportation - Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2026) | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 437 Transportation - Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2026) | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 451 Maryland Zero Emission Electric Vehicle Infrastructure Council - Membership, Duties, and Sunset Repeal | FAVPDF | Maryland Sierra Club | Enacted |
| HB 451 Maryland Zero Emission Electric Vehicle Infrastructure Council - Membership, Duties, and Sunset Repeal | FAVPDF | Maryland Sierra Club | Enacted |
| HB 466 Civil Actions - Motor Vehicle Accidents Involving Vulnerable Individuals - Comparative Negligence | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 894 Land Use - Transit-Oriented Development - Alterations (Maryland Transit and Housing Opportunity Act) | FAVPDF | Maryland Sierra Club | Enacted |
| HB 932 Maryland Transit Administration - Fifth Bus Division Facility - Construction | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 1019 School Bus Transition - Propane-Powered School Buses - Grant Program, Fund, and Purchase | UNFPDF | Maryland Sierra Club | Did not advance |
| HB 1225 Weights and Measures - Electric Vehicle Charging Equipment - Registration Fees | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 1374 Alternative Fuel, Fuel-Efficient, and Electric Vehicles - Highway Use Fees | INFOPDF | Maryland Sierra Club | Did not advance |
| HB 1522 Traffic Control Signal Monitoring and Speed Monitoring Systems - Exemptions From Liability - Vehicle Rental Companies | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 6 State Personnel - Collective Bargaining - Nontenure Track Faculty | FAVPDF | Maryland Sierra Club | Enacted |
| SB 6 State Personnel - Collective Bargaining - Nontenure Track Faculty | FAVPDF | Maryland Sierra Club | Enacted |
| SB 62 Transportation - Consolidated Transportation Program - Prioritization (Transportation Investment Priorities Act of 2026) | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 116 Board of Public Works – Contract Review – Climate and Sustainability Information | FAVPDF | Maryland Sierra Club | Withdrawn |
| SB 173 Vehicle Laws - Automated Enforcement - Reciprocal Agreements, Arrangements, and Declarations | FWAPDF | Maryland Sierra Club | Did not advance |
| SB 281 Metro Funding Modification Act of 2026 | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 389 Land Use - Transit-Oriented Development - Alterations (Maryland Transit and Housing Opportunity Act) | FAVPDF | Maryland Sierra Club | Passed both chambers |
| SB 389 Land Use - Transit-Oriented Development - Alterations (Maryland Transit and Housing Opportunity Act) | FAVPDF | Maryland Sierra Club | Passed both chambers |
| SB 457 Property Taxes - Authority of Counties to Establish Subclasses and Set Separate Rates for Land and Improvements to Land | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 921 Traffic Control Signal Monitoring and Speed Monitoring Systems - Exemptions From Liability - Vehicle Rental Companies | FAVPDF | Maryland Sierra Club | Did not advance |
2025 Regular Session31 appearances
| Bill | Position | Appearing for | Outcome |
|---|---|---|---|
| HB 7 Vehicle Laws - Bicycles - Operation at Intersections | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 20 Transportation – Consolidated Transportation Program – Prioritization (Transportation Investment Priorities Act of 2025) | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 80 Land Use - Transit-Oriented Development - Alterations | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 80 Land Use - Transit-Oriented Development - Alterations | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 84 Transportation – Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2025) | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 84 Transportation – Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2025) | FAV | Did not advance | |
| HB 105 Department of Transportation - Grant Anticipation Revenue Vehicle Bonds - Light Rail Replacement Vehicles | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 178 Vehicle Laws - Stopping, Standing, or Parking in a Bike Lane or Bicycle Path - Prohibition | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 330 Property Tax - Improvements to Property Adjacent to Rail Stations - Subclass, Special Rate, and Penalty | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 348 Motor Vehicles - Speed Monitoring Systems - Safety Corridors | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 375 Bicycles, Play Vehicles, and Unicycles - Authorizations and Requirements (Jay's Law) | FAVPDF | Maryland Sierra Club | Enacted |
| HB 422 Vehicle Laws - Bicycles, Play Vehicles, and Unicycles - Crosswalks | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 467 Metro Funding Modification Act of 2025 | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 503 Housing Development Act | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 517 Workgroup on the Reorganization of the Maryland Transit Administration | FAVPDF | Maryland Sierra Club | Enacted |
| HB 594 Civil Actions - Motor Vehicle Accidents Involving Vulnerable Individuals - Comparative Negligence | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 673 Condominiums and Homeowners Associations - Governing Documents - Electric Vehicle Recharging Equipment | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 1014 Fair Share for Maryland Act of 2025 | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 1258 Consumer Goods - Restrictions Based on Energy Source - Prohibition (Energy Equality Act of 2025) | UNFPDF | Maryland Sierra Club | Did not advance |
| HB 1269 School Bus Transition - Propane-Powered School Buses - Grant Program, Fund, and Purchase | UNFPDF | Maryland Sierra Club | Did not advance |
| HB 1457 Alternative Fuel, Fuel-Efficient, and Electric Vehicles - Highway Use Fees | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 1496 Building Code - Construction and Significant Renovation of Housing Units - Electric Vehicle Parking Spaces | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 1556 Environment - Advanced Clean Cars II Program and Advanced Clean Trucks Program - Implementation, Application, and Enforcement | UNFPDF | Maryland Sierra Club | Did not advance |
| SB 190 Land Use - Transit-Oriented Development - Alterations | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 198 Transportation - Consolidated Transportation Program - Prioritization (Transportation Investment Priorities Act of 2025) | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 384 Metro Funding Modification Act of 2025 | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 430 Land Use - Regional Housing Infrastructure Gap (Housing for Jobs Act) | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 472 Property Tax - Property Adjacent to Rail Stations - Subclasses and Special Rates | FWAPDF | Maryland Sierra Club | Did not advance |
| SB 472 Property Tax - Property Adjacent to Rail Stations - Subclasses and Special Rates | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 627 Vehicle Laws - Bicycles - Operation at Intersections | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 859 Fair Share for Maryland Act of 2025 | FAVPDF | Maryland Sierra Club | Did not advance |
2024 Regular Session16 appearances
| Bill | Position | Appearing for | Outcome |
|---|---|---|---|
| HB 64 Motor Vehicle Excise Tax - Tax Credit for Electric Vehicles - Eligibility | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 135 Transportation - Maryland Transportation Authority - Pedestrian and Bicycle Safety and Accessibility | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 150 Vehicle Emissions Inspection Program and Diesel Vehicle Emissions Control Program - Fees and Fines | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 156 Transportation - Electric Bicycle Rebate and Voucher Program - Establishment | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 689 Electric Vehicles – Repeal of Excise Tax Credit and Establishment of Rebate Program | FAVPDF | Maryland Sierra Club | Passed both chambers |
| HB 889 Building Code - Construction and Significant Renovation of Housing Units - Electric Vehicle Parking Spaces | FAVPDF | Maryland Sierra Club | Did not advance |
| HB 950 Maryland Transit Administration - Locally Operated Transit Systems - Mandatory Funding | FAVPDF | Maryland Sierra Club | Enacted |
| HB 955 Motor Fuel Tax Rates - Consumer Price Index Adjustment - Repeal | UNFPDF | Maryland Sierra Club | Did not advance |
| HB 1025 Transportation - Motor Fuel Tax Rates, Vehicle-Miles-Traveled Tax, and Farebox Recovery Requirement (Transportation Equity, Fairness, and Privacy Act of 2024) | UNFPDF | Maryland Sierra Club | Did not advance |
| HB 1247 Environment – Advanced Clean Cars II Program – Application and Enforcement | UNFPDF | Maryland Sierra Club | Did not advance |
| HB 1360 School Bus Transition - Propane-Powered School Buses - Grant Program, Fund, and Purchase | UNFPDF | Maryland Sierra Club | Did not advance |
| SB 484 Land Use - Affordable Housing - Zoning Density and Permitting (Housing Expansion and Affordability Act of 2024) | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 593 Transportation - Maryland Transportation Authority - Pedestrian and Bicycle Safety and Accessibility | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 695 Building Code - Construction and Significant Renovation of Housing Units - Electric Vehicle Parking Spaces | FAVPDF | Maryland Sierra Club | Did not advance |
| SB 782 Motor Fuel Tax Rates - Consumer Price Index Adjustment - Suspension by Board of Public Works | UNFPDF | Maryland Sierra Club | Did not advance |
| SB 943 Vehicle Laws - Bus Lane Obstruction - Monitoring Systems Expansion and Workgroup (Better Bus Service Act of 2024) | FAVPDF | Maryland Sierra Club | Enacted |
2023 Regular Session3 appearances
| Bill | Position | Appearing for | Outcome |
|---|---|---|---|
| HB 487 Environment – Low Emissions Vehicle Program – Prohibition (Affordable Emissions Standards Act of 2023) | UNF | Maryland Sierra Club | Did not advance |
| HB 1201 Public-Private Partnerships | FAV | Maryland Sierra Club | Did not advance |
| SB 224 Department of the Environment - Zero-Emission Medium- and Heavy-Duty Vehicles - Regulations (Clean Trucks Act of 2023) | FAVPDF | Maryland Sierra Club | Enacted |
2022 Regular Session2 appearances
| Bill | Position | Appearing for | Outcome |
|---|---|---|---|
| HB 10 Maryland Transit Administration - Conversion to Zero-Emission Buses (Zero-Emission Bus Transition Act Revisions) | FAV | Maryland Sierra Club | Vetoed |
| HB 141 Equity in Transportation Sector - Guidelines and Analyses | FAV | Maryland Sierra Club | Vetoed |
2020 Regular Session5 appearances
| Bill | Position | Appearing for | Outcome |
|---|---|---|---|
| HB 432 Maryland Transit Administration – Conversion to Zero–Emission Buses (Zero–Emission Bus Transition Act) | FAVPDF | Sierra Club | Did not advance |
| HB 432 Maryland Transit Administration – Conversion to Zero–Emission Buses (Zero–Emission Bus Transition Act) | FAV | Did not advance | |
| HB 744 Landlord and Tenant - Residential Leases - Tenant Rights and Protections (Tenant Protection Act) | FAVPDF | Did not advance | |
| HB 1249 I-495 and I-270 Public-Private Partnership - Partnership Agreement - Requirements (Maryland State Department of Transportation Promises Act of 2020) | FAVPDF | MD Sierra Club | Did not advance |
| HB 1526 Transportation Carbon Reduction Fund – Establishment
(Transportation Carbon Fund Act) | FAVPDF | MD Sierra Club | Did not advance |
