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HB1359 • 2026

RELATING TO FLOOD MITIGATION.

RELATING TO FLOOD MITIGATION.

Budget
Active

The official status still shows this bill as active or still awaiting another formal step.

Sponsor
TEMPLO
Last action
2026-02-02
Official status
Re-Referred to WLA, WAM.
Effective date
Not listed

Plain English Breakdown

The bill summary and text do not mention developing educational materials, which was included in the candidate explanation but is not supported by the official source material.

Flood Mitigation Grant Program for Residential Areas

This bill establishes a grant program managed by the Board of Land and Natural Resources to support maintenance, repair, and improvement of drainage systems in residential areas, including private roads, and assists homeowners with flood mitigation measures.

What This Bill Does

  • Establishes a grant program for drainage system maintenance and flood mitigation measures in residential areas, administered by the Board of Land and Natural Resources.
  • Provides grants to counties and community associations for clearing and maintaining drainage ditches and stormwater systems.
  • Awards grants to homeowners to implement flood mitigation measures such as elevating homes or installing barriers.
  • Requires applicants to follow specific rules and provide evidence of need before receiving grant funds.

Who It Names or Affects

  • Homeowners in flood-prone areas
  • Counties and community associations managing private roads
  • The Board of Land and Natural Resources

Terms To Know

Grant Program
A program that provides financial assistance to individuals or organizations for specific purposes.
Drainage Systems
Infrastructure designed to manage and control water flow, such as ditches and stormwater systems.

Limits and Unknowns

  • The bill does not specify the exact amount of funds appropriated for the grant program.
  • It is unclear how many people will apply for grants or what specific projects will be funded.
  • The effectiveness of the program in reducing flooding may vary depending on local conditions.

Amendments

These notes stay tied to the official amendment files and metadata from the legislature.

HD1

1

Hawaii published version HD1

Plain English: This amendment establishes a new grant program to help improve drainage systems and implement flood mitigation measures in residential areas, including private roads.

  • Adds a new part II to Chapter 179 of the Hawaii Revised Statutes to create a grant program for improving residential drainage systems and implementing flood mitigation measures.
  • Specifies that the Board of Land and Natural Resources will establish standards, policies, and procedures for administering these grants.
  • Outlines eligibility criteria for counties, community associations, or groups managing private roads to apply for grants to maintain and improve drainage systems.
  • The amendment text is truncated at the end, so some details about grant requirements and reporting may be incomplete.

Bill History

  1. 2026-02-02 S

    Re-Referred to WLA, WAM.

  2. 2025-12-08 D

    Carried over to 2026 Regular Session.

  3. 2025-03-14 S

    The committee on WTL deferred the measure.

  4. 2025-03-10 S

    The committee(s) on WTL has scheduled a public hearing on 03-14-25 1:00PM; Conference Room 229 & Videoconference.

  5. 2025-03-04 S

    Referred to WTL, WAM.

  6. 2025-03-04 S

    Passed First Reading.

  7. 2025-03-04 S

    Received from House (Hse. Com. No. 167).

  8. 2025-02-28 H

    Passed Third Reading with Representative(s) Iwamoto voting aye with reservations; none voting no (0) and Representative(s) Cochran, Pierick, Templo, Ward excused (4). Transmitted to Senate.

  9. 2025-02-28 H

    Reported from FIN (Stand. Com. Rep. No. 979), recommending passage on Third Reading.

  10. 2025-02-24 H

    The committee on FIN recommend that the measure be PASSED, UNAMENDED. The votes were as follows: 14 Ayes: Representative(s) Yamashita, Takenouchi, Grandinetti, Holt, Keohokapu-Lee Loy, Kitagawa, Kusch, Lamosao, Lee, M., Miyake, Morikawa, Templo, Alcos, Reyes Oda; Ayes with reservations: none; Noes: none; and 2 Excused: Representative(s) Hussey, Ward.

  11. 2025-02-21 H

    Bill scheduled to be heard by FIN on Monday, 02-24-25 2:00PM in House conference room 308 VIA VIDEOCONFERENCE.

  12. 2025-02-14 H

    Passed Second Reading as amended in HD 1 and referred to the committee(s) on FIN with none voting aye with reservations; Representative(s) Pierick voting no (1) and Representative(s) Cochran, Matayoshi, Poepoe, Ward excused (4).

  13. 2025-02-14 H

    Reported from WAL (Stand. Com. Rep. No. 718) as amended in HD 1, recommending passage on Second Reading and referral to FIN.

  14. 2025-02-13 H

    The committee on WAL recommend that the measure be PASSED, WITH AMENDMENTS. The votes were as follows: 7 Ayes: Representative(s) Hashem, Lamosao, Ichiyama, Morikawa; Ayes with reservations: Representative(s) Belatti, Shimizu, Souza; 1 Noes: Representative(s) Iwamoto; and 2 Excused: Representative(s) Poepoe, Woodson.

  15. 2025-02-10 H

    Bill scheduled to be heard by WAL on Thursday, 02-13-25 9:30AM in House conference room 411 VIA VIDEOCONFERENCE.

  16. 2025-01-27 H

    Referred to WAL, FIN, referral sheet 4

  17. 2025-01-23 H

    Introduced and Pass First Reading.

Official Summary Text

RELATING TO FLOOD MITIGATION.
DLNR; Residential Flood Mitigation; Drainage Systems; Grants; Appropriation ($)
Establishes a grant program for drainage system maintenance and flood mitigation measures in residential areas, to be administered by the Board of Land and Natural Resources. Appropriates funds. Effective 7/1/3000. (HD1)

Current Bill Text

Read the full stored bill text
HB1359

HOUSE OF REPRESENTATIVES

H.B. NO.

1359

THIRTY-THIRD LEGISLATURE, 2025

STATE OF HAWAII

A BILL FOR AN ACT

relating
to flood MITIGATION
.

BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF HAWAII:

����
SECTION 1.
�
The legislature finds that residential
flooding is a persistent issue across the State, exacerbated by aging
infrastructure, poor drainage, and increased rainfall due to climate
change.
�
Flooding not only damages homes
but also disrupts access to communities, especially in neighborhoods with
private roads where drainage maintenance is often neglected.

����
The purpose of this Act
is to address flooding in residential areas, including on private roads, by
establishing a grant program to improve drainage systems, support mitigation
measures, and provide resources for local communities and homeowners.

����
SECTION
2.
�
Chapter 179, Hawaii Revised Statutes,
is amended as follows:

����
1.
�
By designating sections 179-1 through 179-4
as part I and inserting a title before section 179-1 to read:

"
PART
I.
�
GENERAL DUTIES
"

����
2.
�
By adding a new part to be appropriately
designated and to read as follows:

"
Part II.
�

RESIDENTIAL drainage systems and flooding mitigation and assistance
grant program

����
�179-
�
Residential flood mitigation and assistance
grant program; established.
��
(a)
�
The board of land and natural resources shall
establish a grant program to:

����
(1)
�
Support counties and communities in
maintaining, repairing, and improving drainage systems in residential areas,
including private roads accessible to the public; and

����
(2)
�
Assist eligible homeowners to implement flood
mitigation measures.

����
(b)
�
The board shall develop standards, policies,
and procedures for the administration of the residential flood mitigation and
assistance grant program.

����
�179-
�
Residential drainage system grants;
eligibility
.
�
(a)
�
The board may award grants to a county,
homeowners' or planned community association, or group of property owners who
collectively manage or maintain a private road for maintenance, repair, and
improvement of residential drainage systems, including but not limited to:

����
(1)
�
Clearing and maintaining drainage ditches and
stormwater systems;

����
(2)
�
Repairing or upgrading existing drainage infrastructure;
and

����
(3)
�
Constructing new systems to reduce flooding
risks.

����
(b)
�
Requests for grants shall be submitted to the
board in accordance with administrative rules adopted by the board to
administer the grant program.
�
Each
request shall, at a minimum, include:

����
(1)
�
The name of the county,
homeowners' or planned community association, or group of property owners requesting
grant funds;

����
(2)
�
The area or areas for which the grant is
requested;

����
(3)
�
Evidence of a
history of flooding impacting the road or nearby properties in the area or
areas for which the grant is requested;

����
(4)
�
If the grant is requested for a privately
maintained road, evidence that the road is accessible to the public; and

����
(5)
�
A declaration of commitment by the applicant
to maintain any improved drainage systems.

����
(c)
�

Each applicant for a grant shall provide proof that the applicant:

����
(1)
�
Has United States
citizenship or permanent United States resident alien status and is a resident
or domiciliary of the State at the time of application;

����
(2)
�
Complies with all
other federal, state, or county statutes, rules, or ordinances necessary to
conduct the activities or provide the services for which a grant is awarded;

����
(3)
�
Complies with all
applicable federal and state laws prohibiting discrimination against a person
on the basis of race, color, national origin, religion, creed, sex, age, sexual
orientation, or disability;

����
(4)
�
Agrees not to use
state funds for entertainment or lobbying activities;

����
(5)
�
Allows the board,
legislative committees and their staff, and the auditor full access to the
applicant's records, reports, files, and other related documents and
information for the purposes of monitoring, measuring the effectiveness of, and
ensuring the proper expenditure of the grant;

����
(6)
�
Satisfies any
other standards that may be required by the source of funding; and

����
(7)
�
Meets all other
standards prescribed in rules adopted by the board to implement the grants
awarded under this section.

����
(d)
�
Each applicant who is awarded a grant
pursuant to this section shall provide a report to the board no later than one
year after the grant has been awarded and on an annual basis thereafter for as
long as the applicant has unexpended grant monies.
�
The report shall include:

����
(1)
�
The number and location of projects funded;

����
(2)
�
The condition of the drainage systems cleared,
repaired, or upgraded; and

����
(3)
�
Plans for ongoing maintenance.

����
(e)
�
The board shall prepare any forms necessary
to meet the requirements of this section.

����
�179-
�
Residential flood mitigation assistance
grants; eligibility
.
�
(a)
�
The board may award grants to eligible
homeowners to implement flood mitigation measures, including but not limited:

����
(1)
�
Elevating homes or critical utilities;

����
(2)
�
Installing flood barriers, sump pumps, or
backflow prevention systems; and

����
(3)
�
Landscaping to improve water absorption and
redirect runoff.

����
(b)
�
Requests for grants shall be submitted to the
board in accordance with administrative rules adopted by the board to
administer the grant program.
�
Each
request shall, at a minimum, include:

����
(1)
�
The name of the homeowner
requesting grant funds;

����
(2)
�
The location of the residence for which the
grant is requested; and

����
(3)
�
Evidence that the
residence is in a flood-prone area.

����
(c)
�

Each applicant for a grant shall provide proof that the applicant:

����
(1)
�
Has United States
citizenship or permanent United States resident alien status and is a resident
or domiciliary of the State at the time of application;

����
(2)
�
Complies with all
other federal, state, or county statutes, rules, or ordinances necessary to
conduct the activities or provide the services for which a grant is awarded;

����
(3)
�
Agrees not to use
state funds for entertainment or lobbying activities;

����
(4)
�
Allows the board,
legislative committees and their staff, and the auditor full access to the
applicant's records, reports, files, and other related documents and
information for the purposes of monitoring, measuring the effectiveness of, and
ensuring the proper expenditure of the grant;

����
(5)
�
Satisfies any
other standards that may be required by the source of funding; and

����
(6)
�
Meets all other
standards prescribed in rules adopted by the board to implement the grants
awarded under this section.

����
(d)
�
The board shall prepare any forms necessary
to meet the requirements of this section.

����
(e)
�
No grant shall be awarded under this section
unless the applicant matches up to of the grant
awarded.

����
�179-
�
Public education and resources.
��
The board shall develop and distribute
educational materials on residential flood prevention and mitigation
strategies, including:

����
(1)
�
Proper maintenance of private and public
drainage systems;

����
(2)
�
Use of permeable materials for driveways and
landscaping;

����
(3)
�
Emergency preparedness for flooding events;

����
(4)
�
Establishing and managing homeowners'
associations for private road maintenance; and

����
(5)
�
The availability of grants for residential
drainage systems and flood mitigation and assistance under this part.

����
�179-
�
Reporting.
��
The board shall submit an annual report to
the legislature no later than twenty days prior to the convening of each
regular session, which shall include:

����
(1)
�
Number and location of projects funded;

����
(2)
�
Number of grants awarded for maintenance,
repair, and improvement of residential drainage systems;

����
(3)
�
Number of grants awarded to eligible
homeowners to implement flood mitigation measures; and

����
(4)
�
Any findings and recommendations, including
proposed legislation.

����
�179-
�
Rulemaking.
�

The board may adopt rules pursuant to chapter 91 to effectuate the
purpose of this part."

����
SECTION
3.
�
There is appropriated out of the
general revenues of the State of Hawaii the sum of
$ or so much
thereof as may be necessary for fiscal year 2025-2026 and the same sum or so
much thereof as may be necessary for fiscal year 2026-2027 to implement the
grant program established by this Act.

����
The sums

appropriated shall be expended by the
department of land and natural resources for the purposes of this Act.

����
SECTION
4.
�
New statutory material is
underscored.

����
SECTION 5.
�
This Act shall take effect on July 1, 2025.

INTRODUCED BY:

_____________________________

Report Title:

DLNR;
Residential Flood Mitigation; Drainage Systems; Grants; Appropriation

Description:

Establishes
a grant program for drainage system maintenance and flood mitigation measures
in residential areas, to be administered by the Board of Land and Natural
Resources.
�
Appropriates funds.

The summary description
of legislation appearing on this page is for informational purposes only and is
not legislation or evidence of legislative intent.