Let today be the day you give up who you've been for who you can become. February 22. Ash Wednesday Imposition of Ashes 7pm St. Thomas' Episcopal Church 139 North Jefferson Ave., Canonsburg, PA 15317 www.stthomascanonsburg.org Let today be the day you give up who you've been for who you can become . February 22. Ash Wednesday Imposition of Ashes 7pm St. Thomas ' Episcopal Church 139 North Jefferson Ave. , Canonsburg , PA 15317 www.stthomascanonsburg.org