Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Mark Steven Knapp, Practice Areas Civil Rights Attorneys. is located in the city of Liberty Lake, the state of Washington. Attorney legal address Law Office of Mark Knapp PLLCP.O. Box 914Liberty Lake, WA, 99019. For more information, please call (253) 202-2081 Your comments* (not for publishing) * — Required information Mark Steven Knapp ← View details Law Office of Mark Knapp PLLCP.O. Box 914Liberty Lake, WA, 99019, Liberty Lake, Washington (253) 202-2081