Where to Dispose of an Old Hot Tub Around Denver

Not at the curb, and not with water in it: Denver's Large Item Pickup does not list hot tubs among what it collects, and the Denver Arapahoe Disposal Site will not accept bulk liquids, so an old tub leaves drained and hauled as a removal job, often cut into sections, rather than as trash.

Why the city trash service will not take it

The first call most people make is to the city, and for a hot tub it goes nowhere. Denver Solid Waste Management's Large Item Pickup collects up to 5 large items and 10 bags per address every nine weeks. Its accepted list runs to furniture, rugs, exercise equipment, mattresses and the like; it excludes construction materials, appliances, electronic waste and hazardous materials, and hot tubs are not on it. A shell that weighs hundreds of pounds empty, with a pump, a heater and a control pack inside, is not going out to the curb on collection day.

What the landfill refuses, and why the tub has to be dry

Denver's own landfill sets the second rule. The Denver Arapahoe Disposal Site at 3500 South Gun Club Road in Aurora, owned by the City and County of Denver and operated by Waste Management, lists bulk liquids and liquid materials among the materials it cannot accept, along with electronic waste. A tub that still holds water in its footwell or lines is carrying exactly what that gate turns away, so it has to be drained completely before it is loaded. The electronic waste line is worth raising with whoever hauls it, since every hot tub carries a control pack and a heater, and where those go is a question for the hauler to answer.

Draining it yourself, and where the water may go

Draining is the part you can usually do without hiring anyone, as long as the water goes where your town allows. Denver's standard lets pool water be used for irrigation, so running it onto your own lawn and beds is allowed. Sending it to the storm sewer needs a state permit or a chlorine residual below 0.5 mg/l, pumped along the curb at no more than 200 gallons a minute to a catch basin within four blocks, and only when it is at least 40F. Westminster allows storm drain discharge only when the water is completely dechlorinated, its pH is between 6 and 9, no filter media goes with it, it does not pond or flow onto neighboring property and no other method is possible. Boulder counts anything in a storm drain that is not stormwater as an illicit discharge, because its drains run straight to waterways without treatment.

Disconnecting the power before it goes

A hard-wired tub has to be disconnected before anyone lifts it, and that belongs with the electrical work. Colorado warns that it is a violation of state law for anyone other than the homeowner who is not a registered electrical contractor to install an electrical project on your property. The homeowner exemption carries a condition that matters here: it applies only when the property is not for sale, resale or rent. If the tub is coming out because the house is going on the market, the exemption does not reach it. Book an electrician to make the circuit safe, and decide with them whether it comes out back to the panel or stays capped for a future tub.

What decides how hard the removal is

The weight and the way out decide the job more than the tub's condition. Hot Spring lists its Grandee at 790 pounds dry, and Arctic Spas puts its Summit at 935 pounds and its Ocean swim spa at 1,910 pounds, all empty. A tub that fits through the side gate on a dolly can leave whole; one boxed in by fences or by a deck built around it is usually cut into sections on site. Where there is no way out but up, a removal can need a crane, and the makers do not treat that as their cost: Arctic Spas' manual disclaims liability for crane costs when a spa is removed for service or replacement, and for removing a permanent sun deck, gazebo or other custom fixture.

Before you book a removal at all

If the tub still works, removal may be the wrong job. Moving it to your next house, or to someone who will collect it, keeps it away from the landfill question entirely, and nobody needs to cut it up. If it is finished, tell us where it sits, what is built around it, whether it is still wired and whether a sale date is driving the timing. We will tell you what has to happen first, then connect you with a vetted local removal contractor, licensed and insured, who prices the removal and the haul.