SB 165 — Maryland
Environment - On-Site Wastewater Systems - Implementation Dates
Extending the date from July 1, 2025 to July 1, 2027, by which the Department of the Environment, in consultation with the State Board of On-Site Wastewater Professionals, is required to adopt certain regulations; and extending the date from July 1, 2026 to July 1, 2028, by which all individuals who provide on-site wastewater services in the State are required to be licensed by the State Board of On-Site Wastewater Professionals.
Latest action: Referred Rules and Executive Nominations · Apr 9, 2026
Synopsis written by the legislature's own staff, as published on the official bill page. Status label is derived from the recorded actions. The full text below is the record.
Committees: Education, Energy, and the Environment (Senate); Rules and Executive Nominations (House of Delegates)
Updated Apr 14, 2026
Timeline
Pre-filed
Oct 7, 2025 · Senate
First Reading Education, Energy, and the Environment
Jan 14, 2026 · Senate
Hearing 2/03 at 1:00 p.m.
Jan 16, 2026 · Senate
Favorable with Amendments Report by Education, Energy, and the Environment
Mar 19, 2026 · Senate
Favorable with Amendments {
Mar 19, 2026 · Senate
Motion Special Order until Next Session (Senator Ready) Adopted
Mar 19, 2026 · Senate
Favorable with Amendments {
Mar 20, 2026 · Senate
Floor Amendment {
Mar 20, 2026 · Senate
Floor Amendment {
Mar 20, 2026 · Senate
Motion Special Order until Later Today (Senator Feldman) Adopted
Mar 20, 2026 · Senate
Floor Amendment {
Mar 23, 2026 · Senate
Motion Special Order until Next Session (Senator Hershey) Adopted
Mar 23, 2026 · Senate
Floor Amendment {
Mar 23, 2026 · Senate
Floor Amendment {
Mar 23, 2026 · Senate
Motion Recommit to Committee (Senator Feldman) Adopted
Mar 23, 2026 · Senate
Favorable with Amendments Report by Education, Energy, and the Environment
Apr 8, 2026 · Senate
Favorable with Amendments {
Apr 8, 2026 · Senate
Second Reading Passed with Amendments
Apr 8, 2026 · Senate
Third Reading Passed
Apr 9, 2026 · Senate
Referred Rules and Executive Nominations
Apr 9, 2026 · House of Delegates
Sponsored by Ben Brooks
Senate vote — 14–27
Floor Amendment Ready /713423/1 · Mar 5, 2026 · result: fail
14 yea · 27 nay · 6 absent, excused, abstain or not voting
Senate vote — 13–28
Floor Amendment Ready /403621/1 · Mar 7, 2026 · result: fail
13 yea · 28 nay · 6 absent, excused, abstain or not voting
Senate vote — 29–11
On Third Reading · Mar 21, 2026 · result: pass
29 yea · 11 nay · 7 absent, excused, abstain or not voting
Official records. Maryland legislators, bills and roll-call votes from the Maryland General Assembly, imported through Open States on Oct 27, 2026 (partial import — not yet the full session). Accuracy review against the official site is still under way. Campaign-finance records for Maryland are not imported yet.