SB 9 Delaware Senate · 153rd General Assembly (2025-2026)

AN ACT TO AMEND TITLE 7 OF THE DELAWARE CODE RELATING TO THE PROTECTION OF WETLANDS.

Summary
This Act institutes a State nontidal wetlands program to include additional wetlands that are no longer regulated at the federal level. The State wetlands program will cover both tidal and nontidal wetlands, and in that manner fill in gaps in federal jurisdiction under the Clean Water Act and mitigate the uncertainty surrounding the limits to federal jurisdiction and improve efficiencies in the wetland permitting processes. Section 1 of the Act makes a number of changes to Chapter 66 of Title 7 of the Delaware Code: Section 1 adds definitions to § 6603 of Title 7, including for "aquatic habitat functions and services"; "Community Water Access Structure"; "Delaware Wetland Screening Tool," which is a screening tool o be developed in regulations to determine whether an area has the potential to qualify as a wetland; "Exceptional Value Wetlands", which are wetlands that are unique or high functioning, that support flora or fauna that are endangered or threatened, that are located in public water supply Source Water Protection Areas, or located within designated natural areas; "foot bridge"; "linear utility infrastructure projects"; "mitigation"; "normal residential gardening and lawn and landscape maintenance"; "pilings"; "unique wetlands," meaning wetlands that are categorized by the Department of Natural Resources and Environmental Control (DNREC) as Coastal Plain seasonal ponds, inner-dune depression meadows, peatland fens, Piedmont stream valley wetlands, bald cypress swamps, Atlantic white cedar swamps, or black ash seepage swamps; "voluntary wetland habitat restoration project"; and "wetland walkway". In addition, the definition of "wetlands" is revised to include all tidal and nontidal wetlands in the State, and will be further clarified in regulations adopted by DNREC. Section 1 also amends § 6604 of Title 7 to provide that an applicant for a wetlands permit has the burden of proving whether a proposed activity is within tidal or nontidal wetlands. In addition, Section 1 amends § 660 of Title 7, concerning activities that are exempt from permit requirements under Chapter 66 of Title 7. Under the Act, the following activities are exempt: farming, provided certain requirements are met, including that farming or an intent to farm has been conducted on the land in the prior 10 years on a rolling basis; silvicultural activities permitted by the Department of Agriculture; conservation practices on lands that are engaged in programs through certain federal or state governmental agencies; hunting, fishing, trapping, and duck blinds; wildlife nesting structures; mosquito control activities authorized by the DNREC; construction of certain drainage ditches, tax ditches, swales, and other drainage features; artificial ponds and borrow pits; construction of directional aids to navigation; placing of boundary stakes; foot bridges; normal residential gardening and lawn and landscape maintenance. In addition, other activities are conditionally exempt: certain activities that would be allowed under a nationwide permit issued by the United States Army Corps of Engineers; nontidal wetlands equal to or less than a contiguous 0.50 acres, provided certain criteria are met; work performed by a state, county, or municipal government or conservation district, or such an entity's designated contractor, on nontidal wetlands in the Delaware Atlantic Coastal Plains Province with a contributing drainage area of less than 800 acres; maintenance, reconstruction, or retrofitting work performed by or with the assistance of any state, county, or municipal government or conservation district in nontidal wetlands; certain work in agricultural drainage ditches; the creation or maintenance of certain ponds constructed in uplands; and wetland walkways, under certain conditions. Section 1 also amends § 6607 of Title 7, concerning the procedures, regulations, and application fees associated with permit applications. The Act provides that initial regulations promulgated under Chapter 66 will establish the Delaware Wetland Screening Tool. Further, in addition to the regulations the Secretary of DNREC is already directed to adopt, the Secretary is instructed to adopt regulations affording additional protections to Exceptional Value Wetlands; reducing duplication with the permitting requirements of the U.S. Army Corps of Engineers; improving the State's ability to account for impacts from wetlands permitting actions; promulgating mitigation strategies to facilitate no overall net loss in wetland acreage and function and to protect the State's resilience to the impacts of climate change; and establishing general permits for common and environmentally beneficial activities with minimal environmental impact. Section 1 further amends § 6607 concerning the timeline for DNREC issuing a decision regarding a permit application Section 1 creates a new § 6621, establishing the Wetlands Regulatory Advisory Committee. The Committee is directed to assist DNREC in developing the initial regulations required under Chapter 66 of Title 7 and to evaluate the permitting processes for activities regulated by state and federal agencies. The Committee is to be made up of 23 members, including the County Administrator or County Executive, or the County Administrator's or County Executive's designee; representatives from the Delaware Farm Bureau, the conservation districts, various environmental advocacy groups, an environmental justice organization, the Home Builders Association of Delaware, the Delaware Association of Realtors, the American Council of Engineering Companies of Delaware, the Delmarva Chicken Association, a general business group, a private wetlands consultant certified by the Society of Wetlands Scientists, and members from higher education institutions with specialization in wetlands science, agricultural economics, and with knowledge of forestry or soil conservation. The Committee is directed to review DNREC's implementation of the initial regulations required by Chapter 66 and provide a final report recommending legislative or regulatory improvements. Section 2 of the Act deletes Chapter 66A of Title 7 of the Delaware Code, "Nontidal Wetland Standards," which had created a Wetlands Advisory Committee to assist the Secretary of the Department of Natural Resources and Environmental Control in developing wetland protection priorities for the State and identifying a comprehensive approach for improving nontidal wetland conservation, restoration, and education to recommend to the General Assembly, and to evaluate the permitting process for activities regulated by state and federal agencies. Section 3 of the Act provides that activities in private nontidal subaqueous lands authorized under a nationwide permit issued by the U.S. Army Corps of Engineers and in effect in the state are exempt from any requirements under Chapter 72 of Titel 7 of the Delaware Code, if a water quality certification has been received from the Department of Natural Resources and Environmental Control, where necessary. Section 4 of the Act provides that §§ 6621 and 6622 of Section 1 of the Act, and Section 2 of the Act, are effective upon enactment; Section 3 of the Act is effective 60 days after enactment; and the remaining provisions of the Act are effective upon the adoption of initial regulations by the Department of Natural Resources and Environmental Control.
Bill status signed all 5 stages cleared
Introduction
Mar 2026
Committee Review
Jun 2026
Senate Passage
Jul 2026
House Passage
Jul 2026
Signed into Law
Jul 2026
Introduced Mar 31, 2026 Signed Jul 21, 2026
Maddy AI version diff · 2 comparisons

What changed between versions

HA 1 to SB 9 Bill Text · 14 edits
MAJOR
This diff transforms SB 9 from a narrow House Amendment (focused on effective dates) into the full Senate Bill text establishing a comprehensive state-level wetlands protection program called 'The Wetlands Stewardship Act.' The most significant change is that Delaware assumes state regulatory authority over nontidal wetlands, which were previously protected only under federal jurisdiction that has been repeatedly narrowed since 2015 and further reduced by the 2023 Sackett v. EPA Supreme Court decision, leaving approximately 75,000 acres of Delaware nontidal wetlands unprotected.
SCOPE

The bill now covers both tidal AND nontidal wetlands statewide. Previously Delaware only had state-level protections for tidal wetlands and relied on federal regulations (Army Corps of Engineers under the Clean Water Act) for nontidal wetlands. The new definition of 'Wetlands' in section 6603 explicitly includes all tidal and nontidal wetlands.

Multiple WHEREAS clauses establish the policy rationale: Delaware is the only mid-Atlantic state without state-level nontidal wetland protections; federal jurisdiction has shifted three times from 2015 to 2023; Sackett v. EPA (2023) left approximately 75,000 acres unprotected in Delaware.

Section 6602 adds a statewide goal of 'no net overall loss in wetland acreage and function from human-driven activity' and a stated aim to 'strive for a net resource gain in wetlands over present conditions.' Section 6607(d)(7) directs the Department to promulgate mitigation strategies including a wetland mitigation bank, aquatic restoration fund, or in-lieu fee program.

The bill moved from the House of Representatives (as a House Amendment to SB 9) to the Delaware State Senate as a standalone Senate Bill No. 9, with expanded sponsorship from Rep. Heffernan alone to Sen. Hansen, Sen. Townsend, and Rep. Heffernan, plus additional co-sponsors from both chambers.

REQUIREMENT

A comprehensive permitting system is established under section 6604 requiring permits for activities in wetlands, with the applicant bearing the burden of proving whether an activity is within tidal or nontidal wetlands. The Secretary must consider environmental impact, aesthetic effect, neighboring land uses, comprehensive plans, and economic effects before issuing permits.

Section 6607(h) creates a 'Default General Permit' that automatically issues for activities disturbing 0.50 acres or less of nontidal wetlands that are not Exceptional Value Wetlands, if the Department has not issued or denied the permit within 120 days of receiving a complete application.

ELIGIBILITY

Section 6606 creates two tiers of exemptions: unconditional exemptions (farming, silviculture, conservation practices, hunting/fishing, drainage ditches, artificial ponds, foot bridges, residential gardening) and conditional exemptions (activities allowed under Army Corps Nationwide Permits in non-Exceptional Value nontidal wetlands; voluntary habitat restoration projects; nontidal wetlands of 0.50 acres or less that are not Unique or high function; government work in small drainage areas; Wetland Walkways under length limits).

DEFINITION

New definitions added including: 'Exceptional Value Wetlands' (Unique, high-functioning, supporting endangered species, in Source Water Protection Areas, or in designated natural areas); 'Unique wetlands' (seven specific categories like coastal plain seasonal ponds, peat-land fens, bald cypress swamps); 'Delaware Wetland Screening Tool'; 'Community Water Access Structure'; 'Foot Bridge'; 'Wetland Walkway'; 'Linear Utility Infrastructure Projects'; 'Voluntary wetland habitat restoration project.'

TIMELINE

Section 6621 establishes a Wetlands Regulatory Advisory Committee (25 members) that must hold its first meeting by August 1, 2026, and submit initial regulations for approval by August 1, 2027. Section 6622(c) provides that if the Committee does not approve initial regulations by that date, the Department regains full authority to promulgate them independently.

Section 6607(g) sets permit processing timelines: the Department must determine administrative completeness within 30 days; the applicant has 30 days to respond to information requests; the Department has 120 days after a complete application to issue or deny a permit (or state why an extension is needed).

The House Amendment's specific effective date language (staggered implementation: Sections 6621-6622 and Section 2 effective on enactment; Section 3 effective 60 days after enactment; remaining provisions effective immediately upon publication of final regulations in the Register) was removed and replaced with the full bill text, which does not contain a separate effective date section.

FISCAL

Section 6607(e) appropriates all fees collected under this chapter to the Department for carrying out its purposes, with reporting through the annual budget process. Section 6620 allows the Department to receive federal, state, local, or industry funds for wetland study and preservation.

ENFORCEMENT

Enforcement mechanisms include: cease and desist orders (section 6614) that expire after 30 days unless extended; injunctive relief through the Court of Chancery (section 6615); right of entry onto private property with written notice (section 6616); penalties under sections 6005 or 6013 of Title 7 (section 6617); and after-the-fact permits with potential penalties (section 6607(l)).

TECHNICAL

Section 6607(b) requires the Department to develop a 'Delaware Wetland Screening Tool' as part of initial regulations, with screening methodologies, function rating criteria (high/moderate/low), tidal/nontidal distinction criteria, Exceptional Value Wetlands identification, and certification protocols for Department-certified professionals. The tool is intended to allow onsite screening in under one day.

Floor votes · Senate Jun 10, 2026 · House Jul 1, 2026

How they voted

200
Passed · 1 other
Total votes 21
Jun 10, 2026
D Democratic15
14 Yea 1
93% Yea
R Republican6
6 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
16
Key actions
10
Committee
4
Amendments
4
Jul 21, 2026
Signed into law
Signed by Governor
executive
Jul 1, 2026
Upper · Passed
Passed By Senate. Votes: 20 YES 1 ABSENT
upper
Jul 1, 2026
Lower · Passed
Passed By House. Votes: 39 YES 1 NO 1 ABSENT
lower
Jul 1, 2026
Lower · Passed
Amendment HA 1 to SB 9 - Passed In House by Voice Vote
lower
Jun 24, 2026
Introduced
Amendment HA 1 to SB 9 - Introduced and Placed With Bill
upper
Jun 23, 2026
Lower · Passed
Reported Out of Committee (Appropriations) in House with 4 On Its Merits
lower
Jun 18, 2026
Introduced
Assigned to Appropriations Committee in House
lower
Jun 17, 2026
Lower · Passed
Reported Out of Committee (Natural Resources & Energy) in House with 8 Favorable, 2 On Its Merits
lower
Jun 11, 2026
Introduced
Assigned to Natural Resources & Energy Committee in House
lower
Jun 10, 2026
Upper · Passed
Passed By Senate. Votes: 20 YES 1 ABSENT
upper
Jun 10, 2026
Upper · Passed
Amendment SA 1 to SB 9 - Passed By Senate. Votes: 18 YES 3 ABSENT
upper
May 20, 2026
Upper · Passed
Reported Out of Committee (Finance) in Senate with 2 Favorable, 2 On Its Merits
upper
May 7, 2026
Introduced
Assigned to Finance Committee in Senate
upper
Apr 15, 2026
Upper · Passed
Reported Out of Committee (Environment, Energy & Transportation) in Senate with 7 Favorable
upper
Apr 9, 2026
Introduced
Amendment SA 1 to SB 9 - Introduced and Placed With Bill
upper
Mar 31, 2026
Introduced
Introduced and Assigned to Environment, Energy & Transportation Committee in Senate
upper
20 primary · 0 co-sponsors

Sponsors