# Hawaii HB 2064: RELATING TO CESSPOOLS.

Hawaii HB 2064, RELATING TO CESSPOOLS., is a 2025–2026 Regular Session (Year 2) House bill sponsored by Nadine K. Nakamura (Democratic); status failed, last action 2026-01-28 (Referred to EEP, WAL, FIN, referral sheet 3) (as of 2026-11-01).

- Canonical: https://policyrisk.com/state-bill/HI-HB2064-2026
- 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 2064
- State: Hawaii
- Session: 2025–2026 Regular Session (Year 2)
- Title: RELATING TO CESSPOOLS.
- Status: failed
- Chamber: House
- Introduced: 2026-01-23
- Last action: 2026-01-28, Referred to EEP, WAL, FIN, referral sheet 3
- Sponsor: Nadine K. Nakamura (Democratic)
- Cosponsors: 0
- Subjects: Hawaii State Association of Counties Package, Income Tax Credit, Cesspools Upgrade, Conversion, or Connection, DOH, DoTAX, EEP, WAL, FIN
- Touches household money: no
- Economic provisions PRIA read: 0

## Summary

Provides a temporary income tax credit for the cost of upgrading or converting a cesspool to a septic system or an aerobic treatment unit system or connecting to a sewer system. Permits the Department of Health, as a pilot program, to certify no more than two residential large capacity cesspools. Applies to taxable years after 12/31/2027. Sunsets 12/31/2032.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

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

## Actions (3)

- 2026-01-28: Referred to EEP, WAL, FIN, referral sheet 3 (House)
- 2026-01-26: Introduced and Pass First Reading. (House)
- 2026-01-23: Pending introduction. (House)

## Bill text

- Original: [HTML](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB2064_.HTM), [PDF](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB2064_.pdf)

## Related bills

- SB 847: RELATING TO PSYCHOLOGISTS. (became law)
- HB 2023: RELATING TO TRANSPORTATION. (signed)
- HB 2021: RELATING TO TRANSPORTATION. (signed)
- SB 2338: RELATING TO HOUSING. (signed)
- HB 2344: RELATING TO SCHOOL FACILITIES. (signed)
- HB 1973: RELATING TO HEALTH. (signed)

## Sources
- [Original (HTML)](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB2064_.HTM)
- [Original (PDF)](https://data.capitol.hawaii.gov/sessions/session2026/bills/HB2064_.pdf)

## Related
- [SB 847: RELATING TO PSYCHOLOGISTS.](https://policyrisk.com/state-bill/HI-SB847-2026)
- [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 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 1973: RELATING TO HEALTH.](https://policyrisk.com/state-bill/HI-HB1973-2026)
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- [Hawaii state hub](https://policyrisk.com/states/hawaii)
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Source: PRIA, https://policyrisk.com/state-bill/HI-HB2064-2026 (as of 2026-11-01).