Where to drop off compost and yard waste in Kansas City

Kansas City publishes a map of where to take your leaves. It has fourteen pins on it, it is free to download, and it has not been touched since the day somebody made it, which was August 9, 2024.

That is 773 days before this was written. Four of the fourteen pins still say Coming Soon.

Two of the other ten are not city sites at all. They are the yards of a private company, and the city’s file records their addresses without recording the three things that decide whether your trip is free: which day you go, what identification you are carrying, and what it costs if you get either wrong.

The thirty-second version

• The city’s list is gv9c-tp4u at data.kcmo.org, KC Composting Locations. Free, no account, fourteen rows.
• Ten are marked Live, four are marked Coming Soon. All four of the Coming Soon rows are community gardens, and the file has not been edited since it was created in August 2024.
• Two of the ten Live sites are Missouri Organic Recycling, a private company. Free drop-off there is Saturdays only and requires a Kansas City photo ID or a utility bill matching your name. Midweek it is $2.00 a bag, or $7.00 to $10.00 a cubic yard by truck or trailer.
• The city’s file says none of that. It has no column for an operator, a fee, an ID requirement, or a phone number.
• Four different winter closing dates are in circulation, two of them in the city’s own file and two more on the same page of the company’s website.
• A fourth free Kansas City yard, at 7700 E US Highway 40, is on the company’s page and on no row of the city’s map.

What the city publishes

One request returns everything:

# Download the city's whole composting map
curl -s 'https://data.kcmo.org/resource/gv9c-tp4u.json'

Fourteen rows, twelve usable columns: a location name, a status, the address split four ways, latitude and longitude, a free-text description, and a point. Nothing else. No operator. No fee. No hours beyond whatever somebody typed into the description. No date recording when any individual row was last confirmed.

The ten marked Live:

Six of those ten tell a resident only that the site is “Open all Day.” This piece does not improve on that, because nothing at the free end of the toolchain confirmed or contradicted it, and inventing opening hours for a municipal building is precisely the error this desk keeps documenting in other people’s data. Call before you drive.

The catch: four pins have said Coming Soon for two years

The four rows marked Coming Soon are all community gardens:

Each one’s entire description is the phrase Coming Soon.

Socrata records the dataset as created on August 9, 2024, and records the last change to its rows as the same day. Not a day later. The file was built, published, and never revised.

So the honest statement is narrow, and it is about the file rather than about the gardens: four locations have been labelled Coming Soon on Kansas City’s official composting map for 773 days, in a file with no mechanism for saying otherwise. Whether any of them opened, The Stare has not established. The city’s map cannot tell you, and it is the thing a resident would check.

The catch: two of these are a business, and the terms are not in the file

Missouri Organic Recycling appears twice in the city’s list, at 10301 Raytown Road and 11660 N Main Street. Nothing in the dataset marks it as a private company. It sits in the same column, in the same format, as the Health Department.

Missouri Organic’s own page, captured on September 19, 2026, sets out terms the city’s file does not carry at all:

• Free Kansas City drop-off runs on Saturdays only. The page states that those arriving during the week are charged according to regular pricing.
• Regular pricing is $2.00 per lawn and leaf bag, or $10.00 per cubic yard of brush and $7.00 per cubic yard of lawn debris for trucks and trailers. The page is explicit that the cubic-yard figure is a rate, not a flat fee per load, and that every load is measured at the gate.
• Free drop-off requires identification. A valid Kansas City, Missouri ID showing your name and address, or — if the ID is from elsewhere — a current utility bill or tax receipt with a Kansas City address matching the name on the ID. The page ends that paragraph with the words No Exceptions.

None of those three facts is recoverable from the city’s dataset. A resident who works Saturdays, finds the city’s map, and drives to Raytown Road on a Tuesday with a trailer has done everything the city told them to do and will be billed by the cubic yard.

The catch: nobody agrees on when it closes for winter

Four closing dates, from two sources, and two of the four are on the same page.

The two city rows are the same company on the same map and give different season ends. The two company statements are on the same page, a few paragraphs apart, and give a third and fourth. One of them concerns the free Saturday program specifically and the other concerns all locations, which is close to a reconciliation and is not one: a free Saturday drop-off that pauses after December 12 still leaves the Saturday of December 13 unexplained against a closure that begins on the 16th.

If you are making the trip in December, the only safe version is to telephone the yard.

The catch: one free site is missing from the city’s map

Missouri Organic’s page names four metro yards, and marks three of them as free Kansas City Saturday drop-offs:

• 11660 N Main Street — Northland. On the city’s map.
• 10301 Raytown Road — South Kansas City. On the city’s map.
• 7700 E US Highway 40, Kansas City, MO 64129 — the main office. Not on the city’s map.

The fourth, at 2827 S 12th Street in Kansas City, Kansas, is labelled on the company’s page as not a free drop off site. A fifth, on Chouteau Trafficway, is marked permanently closed; it never appeared on the city’s map, which is the one thing the frozen file gets right by accident.

The Stare checked all fourteen rows for any Highway 40 address and found none. A Kansas City resident relying on the city’s own list is being pointed past a free site the city helped make free.

What to do with this

The list is worth having. It is one request, it is free, and fourteen rows is small enough that a person can check the whole thing by telephone in an afternoon — which is more than can be said for most of what this desk writes about.

But treat it as a set of addresses, not as a set of terms. The addresses appear to be real. The status column is two years old. The description column is a free-text field that, on the two rows where money is involved, omits the day, the identification, and the price.

Before you load anything: confirm the day, confirm what identification you need, and confirm the site is still taking material. The city’s map will not tell you, and on its own evidence it has not been asked to in two years.

Every figure in this piece is stamped to a September 19, 2026 pull of dataset gv9c-tp4u and a same-day capture of Missouri Organic Recycling’s yard-waste page. The Stare’s archive of both, and a script that re-derives every number above, are held in the source packet for this story.