Yes, you are in possession of "Implements of Crime, and the amount of the 'residue' is important also.
No, It's possession of a narcotic paraphernalia
In some states just having the pipe is an arrestable offense. No matter if it has residue or not.
It would be considered possession of drug paraphernalia and possession of a controlled substance if they can scrape out even the slightest amount of residue (any amount that can be measured--and they have scales that can measure amounts less than 0.0001 grams).
Yes. You can be charged with possession of drug paraphernalia.
In Pennsylvania, this means possession of drug paraphernalia.
Its A felony :(
Unlawful Possession of Drug Paraphernalia
Yes possession of drug paraphernalia is against the law.
Unlawful possession of drug paraphernalia - UPODP
90 days
This would likely fall under double jeopardy.
Paraphernalia possession (Texas) class C misdemeanor no jail time up to a $500 fine