# City and County of Honolulu

- Headquarters: United States
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Sites

| Place | Latest | Largest value | Types |
| --- | --- | --- | --- |
| Sand Island, United States | 2024-06-11 | $417.0M | expansion |

## Customers, suppliers and deals

- [Synagro Technologies](https://endata.com/companies/45361.md): supplier, 1×, latest 2023-01-01

## Announcements (2)

- 2024-06-11: [Honolulu begins $417M secondary treatment upgrade at Sand Island wastewater plant](https://endata.com/announcements/89052-honolulu-begins-417m-secondary-treatment-upgrade-at-sand-island-wastewater-plant) (Expansion · Sand Island, Hawaii, United States · $417.0M · starts operating 2026)
- 2023-01-01: [Synagro awarded design-build-operate contract for Sand Island WWTP expansion](https://endata.com/announcements/76982-synagro-awarded-design-build-operate-contract-for-sand-island-wwtp-expansion) (Contract · Honolulu, Hawaii, United States)

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.