Disposal for Businesses
Disposal requirements vary
Wastes from film development include fixer, developer and stop solution. The disposal methods differ depending on your sewer connection.
Sanitary sewer:
Septic:
The following are requirements for eligible businesses to take their waste to a hazardous waste collection site:
Your business may be eligible to receive no-fee hazardous waste disposal up to four times a year if you are a Small Quantity Generator (SQG).
This program is for King County businesses that generate less than 220 lbs of hazardous waste monthly and less than 2.2 lbs of certain Extremely Hazardous Wastes, and are Conditionally Exempt Small Quantity of Generators under Washington State Department of Ecology Dangerous Waste Regulations (WAC 173-303).
Please see additional disposal limits and restrictions here.