Protect the Tuolumne River by keeping grease out of sewers. These are the steps used to properly clean a grease trap.
Scoop top
Open cooled trap. Remove surface grease solids with slotted spoon, and oil with solid spoon. Place in a double lined plastic bag
Scrape sides
Scrape grease from sides and dividers into the disposal bag.
Check solids
If sediment is less than two (2) inches thick, call a licensed company to pump the trap clean.
Check Screen
Remove, inspect, and clean screen.
Solidify
Pour cat litter into bag of grease and mix until solidified.
Dispose
Tie bag securely and place in dumpster.
Reassemble, refill, record
Reassemble, tighten lid, and record on log sheet.