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Waimanalo Gulch Landfill & Ash Monofill
LandfillPublicly ownedKapolei, Honolulu County, Hawaii
- Hours
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- Fees
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- Payment
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- Accepts
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- Who can use it
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- Phone
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- Address
- 92-460 Farrington Highway, Kapolei, HI 96707
We haven't verified this listing yet. Call before you go, and tell us if you know current details.
About this landfill
Waimanalo Gulch Landfill & Ash Monofill is a publicly owned landfill in Kapolei, Honolulu County, Hawaii. It is operated by WM. The site opened in 1989 and is expected to keep accepting waste until about 2039. It took in about 228,086 tons of waste in 2022, making it the No. 2 of 6 reporting landfills in Hawaii by volume.
Map
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Before you haul a load here
- Secure and cover your load. Most facilities charge extra or turn away untarped loads.
- Separate items. Keep tires, appliances, mattresses, electronics and yard waste apart from household trash — they're usually charged or unloaded separately.
- Bring ID and payment. Many public sites check residency, and some take cash or check only.
- Leave hazardous waste at home. Paint, chemicals, batteries, propane tanks and motor oil go to household hazardous waste drop-offs, not the regular tipping floor.
Full checklist: what to know before going to the dump →
Frequently asked questions
What are the hours at Waimanalo Gulch Landfill & Ash Monofill?
We have not verified hours for this landfill yet. Most landfills open weekday mornings and many keep limited Saturday hours. Call the facility or check the City and County of Honolulu, HI website before you go.
How much does it cost to dump at Waimanalo Gulch Landfill & Ash Monofill?
Most landfills charge by weight at the scale house, with a minimum charge for small loads, and add separate fees for tires, appliances with refrigerant, and mattresses. We have not verified this location's rates — ask when you call.
Can I use Waimanalo Gulch Landfill & Ash Monofill if I don't live in Honolulu County?
Many publicly owned facilities give residents lower rates or limit self-haul to residents. Bring ID showing your address and confirm the rules by phone first.
What is the closest other dump to Waimanalo Gulch Landfill & Ash Monofill?
The nearest other facility in our directory is Keehi Transfer Station (transfer station), about 14.2 miles away in Honolulu County, HI.
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Nearest other dumps and transfer stations
| Facility | Type | Distance |
|---|---|---|
| Keehi Transfer Station Honolulu County, HI | Transfer station | 14.2 mi |
| Laie Dump Honolulu County, HI | Transfer station | 24.5 mi |
| Naiwa Landfill Maui County, HI | Landfill | 69.5 mi |
| Lanai Landfill Maui County, HI | Landfill | 83.1 mi |
| Central Maui Landfill Maui County, HI | Landfill | 114.2 mi |
| Kekaha Landfill/Phases I & II Kauai County, HI | Landfill | 114.3 mi |