# Hawaii HB 379: RELATING TO THE ENVIRONMENT.

Hawaii HB 379, RELATING TO THE ENVIRONMENT., is a 2025–2026 Regular Session (Year 2) House bill sponsored by Nadine K. Nakamura (Democratic); status failed, last action 2025-12-08 (Carried over to 2026 Regular Session.) (as of 2026-11-01).

- Canonical: https://policyrisk.com/state-bill/HI-HB379-2026
- As of: 2026-11-01
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Hawaii HB 379
- State: Hawaii
- Session: 2025–2026 Regular Session (Year 2)
- Title: RELATING TO THE ENVIRONMENT.
- Status: failed
- Chamber: House
- Introduced: 2025-01-16
- Last action: 2025-12-08, Carried over to 2026 Regular Session.
- Sponsor: Nadine K. Nakamura (Democratic)
- Cosponsors: 0
- Subjects: Hawaii State Association of Counties Package, Environment, Individual Wastewater Systems, Nearshore Waters, Denitrification Capacity, EEP, WAL, CPC
- Touches household money: no
- Roll calls: 3 (62 yes, 1 no in all)
- Economic provisions PRIA read: 0

## Summary

Requires newly installed or modified individual wastewater systems that are near the shoreline to include denitrification capacity. Effective 7/1/3000. (HD2)

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Nadine K. Nakamura (Democratic), House

## Roll call votes

| Date | Chamber | Motion | Result | Yes | No | Other |
| --- | --- | --- | --- | --- | --- | --- |
| 2025-02-11 | House | The committee on WAL recommend that the measure be PASSED, WITH AMENDMENTS. The ... | pass | 10 | 0 |   |
| 2025-02-04 | House | Passed Second Reading as amended in HD 1 and referred to the committee(s) on WAL... | pass | 47 | 1 |   |
| 2025-01-30 | House | The committee on EEP recommend that the measure be PASSED, WITH AMENDMENTS. The ... | pass | 5 | 0 |   |

## Actions (12)

- 2025-12-08: Carried over to 2026 Regular Session.
- 2025-02-13: Reported from WAL (Stand. Com. Rep. No. 599) as amended in HD 2, recommending referral to CPC. (House)
- 2025-02-13: Report adopted; referred to the committee(s) on CPC as amended in HD 2 with Representative(s) Garcia voting aye with reservations; Representative(s) Pierick voting no (1) and Representative(s) Cochran, Kitagawa, Ward excused (3). (House)
- 2025-02-11: The committee on WAL recommend that the measure be PASSED, WITH AMENDMENTS. The votes were as follows: 10 Ayes: Representative(s) Hashem, Lamosao, Belatti, Ichiyama, Morikawa, Poepoe, Woodson, Shimizu, Souza; Ayes with reservations: Representative(s) Iwamoto; 0 Noes: none; and 0 Excused: none. (House)
- 2025-02-07: Bill scheduled to be heard by WAL on Tuesday, 02-11-25 10:00AM in House conference room 411 VIA VIDEOCONFERENCE. (House)
- 2025-02-04: Reported from EEP (Stand. Com. Rep. No. 102) as amended in HD 1, recommending passage on Second Reading and referral to WAL. (House)
- 2025-02-04: Passed Second Reading as amended in HD 1 and referred to the committee(s) on WAL with none voting aye with reservations; Representative(s) Pierick voting no (1) and Representative(s) Cochran, Kong, Ward excused (3). (House)
- 2025-01-30: The committee on EEP recommend that the measure be PASSED, WITH AMENDMENTS. The votes were as follows: 5 Ayes: Representative(s) Lowen, Perruso, Kahaloa, Kusch, Quinlan; Ayes with reservations: none; Noes: none; and 1 Excused: Representative(s) Ward. (House)
- 2025-01-27: Bill scheduled to be heard by EEP on Thursday, 01-30-25 9:00AM in House conference room 325 VIA VIDEOCONFERENCE. (House)
- 2025-01-21: Referred to EEP, WAL, CPC, referral sheet 1 (House)
- 2025-01-17: Introduced and Pass First Reading. (House)
- 2025-01-16: Pending introduction. (House)

## Bill text

- Bill Text: [PDF](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB379_HD2_.pdf)
- HB379_HD1: [HTML](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB379_HD1_.HTM)
- HB379_HD2: [HTML](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB379_HD2_.HTM)
- Original: [HTML](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB379_.HTM), [PDF](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB379_.PDF)

## Related bills

- SB 847: RELATING TO PSYCHOLOGISTS. (became law)
- SB 2338: RELATING TO HOUSING. (signed)
- HB 2344: RELATING TO SCHOOL FACILITIES. (signed)
- HB 2023: RELATING TO TRANSPORTATION. (signed)
- HB 2021: RELATING TO TRANSPORTATION. (signed)
- SB 2964: RELATING TO PROPERTY INSURANCE. (signed)

## Sources
- [Bill Text (PDF)](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB379_HD2_.pdf)
- [HB379_HD1 (HTML)](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB379_HD1_.HTM)
- [HB379_HD2 (HTML)](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB379_HD2_.HTM)
- [Original (HTML)](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB379_.HTM)
- [Original (PDF)](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB379_.PDF)

## Related
- [SB 847: RELATING TO PSYCHOLOGISTS.](https://policyrisk.com/state-bill/HI-SB847-2026)
- [SB 2338: RELATING TO HOUSING.](https://policyrisk.com/state-bill/HI-SB2338-2026)
- [HB 2344: RELATING TO SCHOOL FACILITIES.](https://policyrisk.com/state-bill/HI-HB2344-2026)
- [HB 2023: RELATING TO TRANSPORTATION.](https://policyrisk.com/state-bill/HI-HB2023-2026)
- [HB 2021: RELATING TO TRANSPORTATION.](https://policyrisk.com/state-bill/HI-HB2021-2026)
- [SB 2964: RELATING TO PROPERTY INSURANCE.](https://policyrisk.com/state-bill/HI-SB2964-2026)
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- [Hawaii state hub](https://policyrisk.com/states/hawaii)
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Source: PRIA, https://policyrisk.com/state-bill/HI-HB379-2026 (as of 2026-11-01).