Issue · Environment

Environment

Every environment bill, vote, and legislator stance in Maryland, automatically classified by Maddy, our AI policy reader.

Total bills
37
2026 Regular Session
Top supporter
Mary Washington
91% support rate
Top opponent
Jeff Ghrist
28% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving environment in Maryland

Legislators moving environment in Maryland
Legislator Party Stance Support rate Votes
Mary Washington
Mary Washington Senate · District 43
D
Strong +
91% 36
Mary-Dulany James
Mary-Dulany James Senate · District 34
D
Strong +
89% 41
Brian Crosby
Brian Crosby House · District 29B
D
Strong +
86% 36
Dalya Attar
Dalya Attar Senate · District 41
D
Strong +
85% 21
Malcolm Augustine
Malcolm Augustine Senate · District 47
D
Strong +
83% 43
Jeff Ghrist
Jeff Ghrist House · District 36
R
Oppose
28% 62
Johnny Mautz
Johnny Mautz Senate · District 37
R
Oppose
30% 47
Justin Ready
Justin Ready Senate · District 5
R
Oppose
30% 47
Paul Corderman
Paul Corderman Senate · District 2
R
Oppose
30% 47
J.B. Jennings
J.B. Jennings Senate · District 7
R
Oppose
34% 46
Showing 31–37 of 37 bills

All environment bills

signed · Maryland · House of Delegates Apr 14, 2026

HB 1071: Environment - Stormwater Management for Agritourism

HB 1071 requires Maryland's Department of the Environment to create regulations and a model ordinance for local stormwater management programs to enforce rules on agricultural land. It mandates that local programs must work with soil conservation districts to implement these rules and specifies that farm-related uses (like on-farm processing) must be clearly distinguished from commercial development in stormwater regulations. The bill also adds flexibility for enforcing stormwater management on agricultural land, rather than applying standard commercial development rules. This directly affects farmers, local governments, and soil conservation districts by changing how agricultural land is regulated under stormwater management.
signed · Maryland · House of Delegates Apr 14, 2026

HB 255: Natural Resources - Pamela J. Kelly Tree-Mendous Maryland Program - Alterations

HB 255 updates the purpose of Maryland's Pamela J. Kelly Tree-Mendous Maryland Program to explicitly advance forest health and resilience by promoting and maintaining native trees and shrubs on public lands, community spaces, school grounds, and rights-of-way. The bill amends the existing law (Section 5-435 of the Natural Resources article) to clarify that the program’s core focus is on native species, rather than general tree planting. It directly affects the Department of Natural Resources, which administers the program, and ensures future efforts align with this specific goal. The change is procedural, updating the program’s stated purpose without creating new funding or requirements. The bill is scheduled to take effect on October 1, 2026.
signed · Maryland · Senate Apr 14, 2026

SB 164: Natural Resources - Pamela J. Kelly Tree-Mendous Maryland Program - Alterations

SB 164 amends Maryland's Pamela J. Kelly Tree-Mendous Maryland Program to explicitly prioritize advancing forest health and resilience through the promotion and maintenance of native trees and shrubs. The bill directly affects the Maryland Department of Natural Resources (which administers the program), public land managers, community spaces, school grounds, and rights-of-way where tree planting occurs. Key provisions change the program's stated purpose in state law to require native species for all planting and maintenance efforts on public lands. This policy shift focuses on using locally adapted plants to strengthen ecosystems rather than non-native species. The bill takes effect October 1, 2026, pending final legislative approval.
passed · Maryland · House of Delegates Apr 13, 2026

HB 1116: Howard County - Illegal Dumping - Surveillance System Pilot Program Ho. Co. 6-26

HB 1116 authorizes Howard County to install surveillance systems at repeat illegal dumping sites and mail citations to vehicle owners captured by these systems. The bill requires the County to issue citations that give violators two options: pay a civil penalty or request a court trial. It also prohibits the Motor Vehicle Administration from registering or transferring vehicles linked to confirmed illegal dumping incidents. This pilot program applies specifically to Howard County and modifies existing Maryland law to implement these enforcement mechanisms for litter disposal violations.
passed · Maryland · House of Delegates Apr 13, 2026

HB 1621: Wastewater Treatment Plants - Discharges - Requirements

HB 1621 requires wastewater treatment plants processing over 50 million gallons of effluent daily to monitor discharges for hormones, PFAS chemicals, and bacteria, and publicly post daily bacterial levels and incident reports (like overflows) on their websites within 24 hours. It establishes bacterial safety thresholds requiring immediate public alerts when exceeded and bars non-compliant plants from Maryland's Water Quality Trading Program. Smaller plants (under 50 million gallons daily) must report staffing plans annually instead of daily data. The bill mandates transparency through public websites and gives the Department authority to enforce these requirements.
passed · Maryland · House of Delegates Apr 10, 2026

HB 817: Carbon Dioxide Capture, Removal, and Sequestration Projects - Regulations and Standards for Biochar and Wood Vault Technologies

HB 817 requires Maryland's Department of the Environment to create permitting regulations for certified carbon removal technologies and practices by January 1, 2028. It mandates all state agencies to use existing funding to support carbon removal projects using technologies certified by internationally recognized third parties. The bill directly affects state agencies (which must allocate funds) and carbon removal technology providers (which must meet certification standards to qualify for permits). It aims to streamline regulatory processes by replacing outdated solid waste rules with new, technology-specific requirements.
passed · Maryland · House of Delegates Mar 23, 2026

HB 196: Public Health - Baby Food Testing and Labeling - Requirements

HB 196 amends Maryland's definition of "baby food" to explicitly include infant formula and infant cereal (previously excluded), directly affecting baby food manufacturers in the state. The bill requires manufacturers to test each production batch of baby food for toxic metals (arsenic, cadmium, lead, mercury) starting January 1, 2025, using accredited labs at least monthly. Beginning January 1, 2026, manufacturers must publicly post test results online for each product and include QR codes on labels linking to FDA information about metal testing and health effects. The law aims to increase transparency and safety for infants under age 2 by aligning testing requirements with FDA standards.
Showing 31 to 37 of 37 bills
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