THE LOCAL ANSWERDry latex paint with cat litter or a hardener and put the can in your trash with the lid off. For oil-based paint, stain and thinner, call 417-864-2000 to book a free slot at the Household Chemical Collection Center, 1226 W. Nichols St. (Tuesday mornings or Thursday afternoons, 50 pounds per visit). This is the Springfield in Greene County, Missouri.
In Springfield, Missouri (Greene County), leftover oil-based paint goes to the city’s Household Chemical Collection Center on West Nichols Street, by appointment only. It’s free, but it does not take latex paint. Latex goes in your trash once it’s dried solid. The center also serves Christian, Polk, Dallas and Webster counties.
Latex goes in the trash, dried, lid off
The city’s brochure says to soak up latex with cat litter or a store-bought paint hardener and put the dry can in your trash. Leave the lid off so your hauler can see it’s dry. Springfield trash is picked up by more than 10 private licensed haulers, so ask yours if it has other rules.
Oil paint needs an appointment
Call 417-864-2000 or email hshldchemcollect@springfieldmo.gov. A technician asks what you have and how much, then gives you a slot: Tuesdays 7–10 a.m. or Thursdays 3–6 p.m.
Watch the 50-pound limit
Each appointment takes up to 50 pounds. A few gallons of oil-based paint and thinner can reach that fast, so book two visits if you have more.
Saturday slots only in April and late October
The center adds Saturday hours, 9 a.m.–noon, on the first two Saturdays in April and the last two Saturdays in October. The city doesn’t post the exact dates, so ask when you call. Those slots fill by appointment like weekday slots.