HB 1728
  • Introduced
    Jan 20, 2026
  • Passed House
    Mar 10, 2026
  • Passed Senate
  • Became Law
HB 1728
Hawaii House Bill
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RELATING TO RAINWATER CATCHMENT SYSTEMS.
Last Action See all actions
Senate • Apr 07, 2026: The committee(s) on JDC recommend(s) that the measure be PASSED, UNAMENDED. The votes in JDC were as follows: 4 Aye(s): Senator(s) Rhoads, Gabbard, Chang, San Buenaventura; Aye(s) with reservations: none ; 0 No(es): none; and 1 Excused: Senator(s) Awa.
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Votes
Feb 03, 2026, House
The committee on WAL recommend that the measure be PASSED, WITH AMENDMENTS.
YES: 9
NO: 0
OTHER: 0
YES: 9

NO: 0

    OTHER: 0
    Sources
    Feb 11, 2026, House
    Passed Second Reading as amended in HD 1 and referred to the committee(s) on JHA with none voting aye with reservations; none voting no (0) and Representative(s) Holt excused (1).
    YES: 50
    NO: 0
    OTHER: 1
    YES: 50

    NO: 0

      EXCUSED: 1

      Sources
      Mar 04, 2026, House
      The committee on JHA recommend that the measure be PASSED, UNAMENDED.
      YES: 8
      NO: 0
      OTHER: 2
      YES: 8

      NO: 0

        EXCUSED: 2

        Sources
        Mar 10, 2026, House
        Passed Third Reading with Representative(s) Iwamoto voting aye with reservations; none voting no (0) and none excused (0). Transmitted to Senate.
        YES: 51
        NO: 0
        OTHER: 0
        YES: 51

        NO: 0

          OTHER: 0
          Sources
          Mar 19, 2026, Senate
          The committee(s) on WLA recommend(s) that the measure be PASSED, WITH AMENDMENTS.
          YES: 4
          NO: 0
          OTHER: 1
          YES: 4

          NO: 0

            EXCUSED: 1

            Sources
            Mar 19, 2026, Senate
            The committee(s) on EIG recommend(s) that the measure be PASSED, WITH AMENDMENTS.
            YES: 5
            NO: 0
            OTHER: 0
            YES: 5

            NO: 0

              OTHER: 0
              Sources
              Mar 30, 2026, Senate
              Report adopted; Passed Second Reading, as amended (SD 1) and referred to JDC.
              YES: 25
              NO: 0
              OTHER: 0
              YES: 25

              NO: 0

                OTHER: 0
                Sources
                Apr 07, 2026, Senate
                The committee(s) on JDC recommend(s) that the measure be PASSED, UNAMENDED.
                YES: 4
                NO: 0
                OTHER: 1
                YES: 4

                NO: 0

                  EXCUSED: 1

                  Sources
                  Actions
                  • Apr 07, 2026 | Senate
                    • The committee(s) on JDC recommend(s) that the measure be PASSED, UNAMENDED. The votes in JDC were as follows: 4 Aye(s): Senator(s) Rhoads, Gabbard, Chang, San Buenaventura; Aye(s) with reservations: none ; 0 No(es): none; and 1 Excused: Senator(s) Awa.
                  • Apr 01, 2026 | Senate
                    • The committee(s) on JDC will hold a public decision making on 04-07-26 10:15AM; Conference Room 016 & Videoconference.
                  • Mar 30, 2026 | Senate
                    • Reported from EIG/WLA (Stand. Com. Rep. No. 3258) with recommendation of passage on Second Reading, as amended (SD 1) and referral to JDC.
                    • Report adopted; Passed Second Reading, as amended (SD 1) and referred to JDC.
                  • Mar 19, 2026 | Senate
                    • The committee(s) on WLA recommend(s) that the measure be PASSED, WITH AMENDMENTS. The votes in WLA were as follows: 4 Aye(s): Senator(s) Lee, C., Chang, Lamosao, DeCorte; Aye(s) with reservations: none ; 0 No(es): none; and 1 Excused: Senator(s) Inouye.
                    • The committee(s) on EIG recommend(s) that the measure be PASSED, WITH AMENDMENTS. The votes in EIG were as follows: 5 Aye(s): Senator(s) Wakai, Chang, DeCoite, Richards, Fevella; Aye(s) with reservations: none ; 0 No(es): none; and 0 Excused: none.
                  • Mar 16, 2026 | Senate
                    • The committee(s) on EIG/WLA has scheduled a public hearing on 03-19-26 3:00PM; Conference Room 224 & Videoconference.
                  • Mar 12, 2026 | Senate
                    • Received from House (Hse. Com. No. 273).
                    • Passed First Reading.
                    • Referred to EIG/WLA, JDC.
                  • Mar 10, 2026 | House
                    • Passed Third Reading with Representative(s) Iwamoto voting aye with reservations; none voting no (0) and none excused (0). Transmitted to Senate.
                  • Mar 06, 2026 | House
                    • Reported from JHA (Stand. Com. Rep. No. 1184-26), recommending passage on Third Reading.
                  • Mar 04, 2026 | House
                    • The committee on JHA recommend that the measure be PASSED, UNAMENDED. The votes were as follows: 8 Ayes: Representative(s) Tarnas, Poepoe, Hashem, Kahaloa, Sayama, Takayama, Garcia, Shimizu; Ayes with reservations: none; Noes: none; and 2 Excused: Representative(s) Belatti, Cochran.
                  • Feb 27, 2026 | House
                    • Bill scheduled to be heard by JHA on Wednesday, 03-04-26 2:00PM in House conference room 325 VIA VIDEOCONFERENCE.
                  • Feb 11, 2026 | House
                    • Reported from WAL (Stand. Com. Rep. No. 200-26) as amended in HD 1, recommending passage on Second Reading and referral to JHA.
                    • Passed Second Reading as amended in HD 1 and referred to the committee(s) on JHA with none voting aye with reservations; none voting no (0) and Representative(s) Holt excused (1).
                  • Feb 03, 2026 | House
                    • The committee on WAL recommend that the measure be PASSED, WITH AMENDMENTS. The votes were as follows: 9 Ayes: Representative(s) Hashem, Morikawa, Belatti, Ichiyama, Poepoe, Woodson, Souza; Ayes with reservations: Representative(s) Iwamoto, Shimizu; Noes: none; and Excused: none.
                  • Jan 30, 2026 | House
                    • Bill scheduled to be heard by WAL on Tuesday, 02-03-26 9:00AM in House conference room 411 VIA VIDEOCONFERENCE.
                  • Jan 26, 2026 | House
                    • Referred to WAL, JHA, referral sheet 1
                  • Jan 21, 2026 | House
                    • Introduced and Pass First Reading.
                  • Jan 20, 2026 | House
                    • Prefiled.
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