Constituent Groups

Arizona Onsite Wastewater Recycling Association (AzOWRA)
Richard Sinclair,Executive Chair
Robert Brewster, Vice Chair
Lou Brown, Treasurer
Ed Swanson, Secretary

California Onsite Wastewater Association (COWA)
Cliff Trammel, Executive Director
Karen McBride, President,
Barbara Bradley , Past President
Phone: 707/579-4882
Fax: 707/579-0117
Address: PO Box 6146, Santa Rosa, CA 95406

Colorado Professionals in Onsite Wastewater (CPOW)
Becky Roland,Executive Administrator
Phone: 303/757-2926
Craig Sanders, President
Phone: 303/271-5659
Eric Berquist , Vice President
Serkan Sengul, Treasurer
Phone: 303/289-1989
Warren Brown , Secretary
Phone: 303/846-6225
Roger Shafer, Past President

Delaware On-Site Wastewater Recycling Association
Ken Walsh, President
302/436-8822
Jim Williams, Vice President
302/492-3915
Brian Carbaugh, Treasurer
302/736-5245
Ben Miller, Secretary
302/226-2844
Hilary Moore, Past President and Primary Contact
302/739-9331

Fax: 302/436-2264
Address: PO Box 1696, Dover DE 19903

Florida Onsite Wastewater Association (FOWA)
Eric Anderson, President
Phone: 800-553-2213
Bill Carson, Executive Vice President
Phone: 407/333-9077
Fax: 407/333-0287
Address: PO Box 950368, Lake Mary, FL 32795-0368

Indiana Onsite Wastewater Professionals Association
Mark Hacker, President
Phone: 812/882-8053
L.A. Brown, Vice President
Jessee Jenkins, Secretary
Phone: 260/489-6021
Richard Becht, Past President
Phone: 317/328-1917

Iowa Onsite Wastewater Association
Alice Vinsand, Executive Director
George Dickerson, President
Carolyn Sheets, Vice President
Catherine Bruess, Treasurer
Russ Hochstetler, Secretary
Robert McKinney, Past President
Cary Solberg, Board Member/Membership
Phone: 515/225-1051
Fax: 515/225-8187
Address: IOWWA 10927 Lincoln, Des Moines, IA 50325

Kansas Small Flows Association
Dale Hayse, Executive Director
Rick Kirkpatrick, President
Charlene Weiss,Vice President
Bill Keeler, Treasurer
Tim Wagner, Secretary
Phone: 620/548-2369
Fax: 620/548-2369
Address: PO Box 107, Mullinville, KS 67109

Michigan Onsite Wastewater Recycling Association
Ted Loudon, President
Phone: 517/353-3741
Fax: 517/432-2892
Mike Stephens, Vice President
Phone: 517/339-8692
Fax: 517/339-6330
James Kovitz, Secretary/Treasurer
Phone: 810/229-5707
Fax: 810/229-5177
Dan Milan, Past President
Phone: 989/773-9938
Fax: 989/772-3415
Address: PO Box 708, Haslett, MI 48840

Minnesota Onsite Wastewater Association
Patrick Martyn, Executive Director
Phone: 925 / 345-1141
Rick Smith , President
Eric Larson, Vice President
Rod Morton, Treasurer
Karen Borgeson, Secretary
Wayne James, Past-President
Carla Tourin, Administrator
Phone: 952 / 345-1141 or 888/810-4178
Fax: 952 / 920-1533
Address: MOWA Services c/o Martyn Service Co.
5200 Willson Road, Suite 300, Edina, MN 55424

Missouri Smallflows Organization
Janet Murray, President
Phone: 660/263-6643
Dennis Sievers, Vice President
Phone: 573/875-8832
Hollis "Bert" Brower, Treasurer
Phone: 417/725-4370
Jeremy Gilbert, Secretary
Phone: 636/461-2444
Address: PO Box 606, Kimberling City, MO 65686

Ohio Onsite Wastewater Association
Mike Rowan , President
Nathan McConoughey , Vice President
Kenneth Evans , Treasurer
Dusten Gurney , Secretary
Susan Ruehl, Association Administrator
Phone: 866/843-4429
Fax: 937/549-8175
Address:672 State Route 247, Manchester, OH 45144

Pennsylvania Onsite Wastewater Recycling Association
Joe Valentine, President
Russell Losco, Vice President
Brian Allen, Secretary-Treasurer
Phone: 800-345-3132
Address: 4050 Skyron Dr. Suite A1, Doylestown, PA 18901

Tennessee Onsite Wastewater Association (TOWA)
Tom Petty, President
Phone: 615/289-4399
Scott Fellwock, Vice President
Phone: 615/850-3840
Brian Corwin, Treasurer
Phone: 615/790-5751
Darrell Collard, Secretary
Phone: 615/226-9601
Gregg Clingerman, Past President
Phone: 615/373-1567 ext. 133
Address: P.O. Box 292983, Nashville, TN 37229-2983

Texas Onsite Wastewater Association (TOWA)
Ray Stubblefield, President
Phone: 325/658-8792
John Redfern, President Elect
(903) 593-8633
Tim Snyder , Treasurer
Phone: 281-385-6206
Randy Weber, Secretary
(936)760-6241
Ron Suchecki, Past President
Phone: 254/299-0821
Tim Taylor , Managing Consultant
Phone: 936-564-6226
Address: 3205 N. University Drive, Ste. D, P.M.D. 411, Nacogdoches, Texas 75965
Phone: 888-398-7188

Virginia Onsite Wastewater Recycling Association
Bob Lee, President
Phone: 703/737-8931
Curtis Moore, Vice President;
Phone: 540/373-3414
C.A. Jackson, Treasurer
Phone: 540/465-3456
K.R. Davis, Secretary
Phone: 804- 966-9190
Benny Morrell, Administrator
Phone: 540/465-9627
Mike Lynn, Past President
Phone: 540/428-3919
Address: P.O. Box 155, Star Tannery, VA 22654

Washington On-Site Sewage Association
John Thomas, Executive Director
Cell Phone: 253/297-2837 / Office: 253-770-6594
Jeannie Yackley, President
Ken Knutsen, Vice-President
Leigh McIntire - Treasurer
Mike Ingels - Secretary

Wisconsin Onsite Wastewater Recycling Association
Ann Gryphan , Association Manager
Phone: 608/256-7757 or 800/377-6672
Todd Stair, President
Dave LaBott, Vice President
Address: 16 N Carroll Street, Suite 900, Madison, WI 53703

Wisconsin Precast Concrete Association
Patrick Essie, Executive Director
Ann Gryphan , Association Manager
Phone: 608/256-7701 / Fax: 608/251-8192
John Meade, President
Elizabeth Olson, Vice President
Address: 16 N Carroll Street, Suite 900, Madison, WI 53703