i had a neighbor call epa on us last summer. said we were pouring used oil out in the woods on my property.they came out and checked our property and found no oil. also the epa guy saw our bikes and hotrods and started talking with us and he told us his son owned a harley dealership in fl. talked about a hour found out the man was a biker in the day.he even told us who called them .so this fall i dug up all his pot plants!!!! bet he didnt call the law this time.