ST. PETERSBURG, Fla. – Jason Washington, 42, of St. Petersburg, has been sentenced to over 13 years in federal prison for possession with intent to distribute fentanyl, methamphetamine, and cocaine. The sentence, handed down by U.S. District Judge William Jung, includes a minimum mandatory 10-year term due to the quantity of methamphetamine involved. Read: Remains Found In St. Petersburg House Fire Identified As Missing Woman, Kelli Fisher Law enforcement discovered over 240 grams of methamphetamine, 225 grams of fentanyl, 102 grams of cocaine, $77,000 in cash, and six firearms during a search…