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State and Regional Organizations

Full Affiliate Members Supporting Affiliate Members


Full Affiliate Members

For the New England states, check out the (Massachusetts) Yankee Onsite Wastewater Association.

Arizona Onsite Wastewater Recycling Association (AzOWRA)

Joelle Wirth, President: 928-853-9994
Mahir Hazine, Vice President: 928-978-9010
Kathy Mills, Secretary: 480-235-5052
Jake Garrett, Past President: 928-701-1669
Lou Brown, Executive Director and Treasurer: 928-899-1096

Phone: 928-899-1096
Address: 717 5th St., Prescott, AZ 86301
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Colorado Professionals in Onsite Wastewater (CPOW)

Julie Gustavson, President
James Cochran, President Elect
Dayton Ryden, Secretary
Sheryl Ervin, Treasurer
Jessica Wiersma, Past President
Lea Hanson, Marketing & Events Director
Kate Carney, Director of Operations
Lisa Nicoll, Executive & Educational Director

Phone: 720-626-8989
Address: PO Box 918, Strasburg, CO 80136
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Florida Onsite Wastewater Association (FOWA)

Adam Shepard, President: 239-261-0607
Greg Harris, Vice President: 386-983-1945
Darla Eberst, Secretary: 352-317-2527
Darrell Clay, Treasurer: 352-429-8836
Michael Jones, Past President: 904-862-6769
Roxanne Groover, Executive Director

Phone: 863-845-5262
Address: 5115 State Road 557, Lake Alfred, FL 33850-7202
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Georgia Onsite Wastewater Association (GOWA)

Chris Kumnick, President
Stephen Brown, Immediate Past President
Wade Loggins, Vice President
Matt Estes, Secretary
Melinda Knight, Treasurer
Cathe' Baker, Executive Director

Phone: 706-333-7438
Address: P.O. Box 2946, LaGrange, GA 30241
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Iowa Onsite Waste Water Association (IOWWA)

Jeff Sherman, President: 641-257-6153
Brandon Peska, Vice President: 319-642-3415
Zach Perrin, Treasurer: 319-553-3147
Amber Meixner, Secretary: 641-472-3959
Trevor Dickerson, Past President: 319-855-2837
Matt Vinsand, Executive Director
Penny Andorf, Association Administrator: 515-225-1051

Phone: 515-225-1051
Address: 16027 Northpark Dr., Urbandale, IA 50323
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Kansas Small Flows Association (KSFA)

Cole Leister, President: 785-823-5295
Alex Rice, Past President: 816-966-8885
William Donovan, Treasurer: 913-715-6930

Phone: 913-449-7505
Address: 16002 W. 110th St., Lenexa, KS 66219 
Email: kansassmallflows@ksfa.org
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Maryland Onsite Wastewater Professional Association (MOWPA)

Ryan Nagi, President: 240-925-0085
Eddie Harrison, Vice President: 301-829-9047
Amy Hart, Secretary/Treasurer: 443-789-3508

Phone: 443-570-2029
Fax: 443-267-0098
Email: info@mowpa.org
Address: PO Box 2570, Ellicot City, MD 21041-2570
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Massachusetts - Yankee Onsite Wastewater Association (YOWA) - (New England States)

Jim Healy, President
Lauren Usilton, Vice President: (508) 823-9566
VACANT, Secretary/Treasurer

Phone: (781) 939-5710
Address: c/o 10 Tower Office Park, Suite 601, Woburn, MA 01801-2155
Email: yankeeonsite@gmail.com
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Michigan Onsite Wastewater Recycling Association (MOWRA)

Larry Stephens , President: (517) 339-8692
Ken Cousino, Vice President: (734) 944-2020
Bill Gregory, Secretary-Treasurer: (517) 546-3112
Michael Stephens, Past President: (517) 339-8692

Address: PO Box 708, Haslett, MI 48840
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Minnesota Onsite Wastewater Association (MOWA)

Jake Bell, President: 612-919-2539
Rick Viita, President Elect: 218-666-2916
Mary VonEschen, Secretary: 952-496-8344
Ryan Lashinski, Treasurer: 612-919-3704
Kurt Christopherson, Past-President: 612-716-9708
Tammy Trantham, Executive Director: 612-361-9629

Address: 1148 Marketplace Dr N, Suite 600 PMB392, Champlin, MN 55316
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Missouri Smallflows Organization (MSO)

Michael Bowers, President: 417-868-4147
Sean Bauer, Vice President: 573-280-4130
Seth Coggin, Secretary: 417-291-5722
Jessi Wood, Treasurer: 816-966-8885
Tammy Trantham, Executive Director: 417-631-4027

Address: 2733 E. Battlefield #132, Springfield, MO 65804-3981
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Nebraska Onsite Waste Water Association (NOWWA)

Dennis Walsh, President: 402-632-4405
Jason Kubik, Vice President: 402-475-2462
Lee Orton, Secretary/Treasurer: 402-476-0162

Phone: 402-476-0162
Address: 1233 Lincoln Mall, Suite 201 Lincoln, Nebraska 68508
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New Mexico - Professional Onsite Water Reuse Association of New Mexico (POWRA-NM)

Ralph Baker Dotson, President
Eugene Bassett, CEO
Roberta Chavez, Secretary

Phone: 505 989-7676
Address: P.O. BOX 8542, Santa Fe, NM 87504
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North Dakota Onsite Wastewater Recycling Association (NDOWRA)

Tom Schimelfenig, President
Bruce Ellingson, Vice President
Daren Jesperson, Treasurer
Terry Novak, Secretary

Phone: 701-650-8792
Address: 4380 7th Street, NE, Bowdon, ND 58418
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Ohio Onsite Wastewater Association (OOWA)

Zak Sherman, President 614-905-6750
Chris Mandich, Vice President 216-538-8805
Robert Wildey, Treasurer 523-685-2220
Jason Menchhofer, President Elect/Secretary 419-733-4753

Michael Rogich, Past President 330-559-6370

Valerie Parks Graham, Executive Director
Address: 6870 Licking Valley Road, Frazeysburg, OH 43822
Phone: 740-828-3000
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Oregon Onsite Wastewater Association (O2WA)

Edward Varga, President: 971-282-7325
Scott Davis, Secretary/Treasurer: 503-522-8239
Dennis Boeger, Past-President: 541-302-4996
Belinda Rasmussen, Executive Director: 541-389-6692

Address: 70 SW Century Dr., PMB 353, Bend, OR 97702
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Pennsylvania Onsite Wastewater Recycling Association (POWRA-PA)

Royce Jefferson, President
VACANT, Vice President
Lisa Jefferson, Treasurer
Timothy Wargo, Secretary: 717-770-0100
Paul Golrick, Past President: 215-362-4610

Address: 4075 Linglestown Road, #228, Harrisburg, PA 17112
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Tennessee Onsite Wastewater Association (TOWA-TN)

Lonnie Norrod, President: 615-969-4443
Eric Jervis, President-Elect: 615-927-8556
Tom Petty, Treasurer: 615-674-5900
Garrad Johnson, Secretary: 615-790-5751
George Garden, Past President: 615-945-6134

Address: P.O. Box 292983, Nashville, TN 37229-2983
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Texas Onsite Wastewater Association (TxOWA)

Steven Murdock, President
Vonda "Sissy" Bob, Vice-President
Wiley Cloud, Past-President
Randi Weber, Secretary
Wade Cloud, Treasurer
Randy Chellette, Executive Director: 409-718-0645

Address: PO Box 885, Bridge City, TX 77611
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Utah Onsite Wastewater Association (UOWA)

Jesse McCourt, President
Rocky Pace, Past President
Brian Cowan, Treasurer

Utah Water Research Laboratory
Phone: 435-797-3693
Address: 8200 Old Main Hill, Logan, UT 84322-8200
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Virginia Onsite Wastewater Recycling Association (VOWRA)

Danna Revis, President
Cody Vigil, President Elect
William P. Johnson, Treasurer
Vacant, Secretary
Scott Currie, Past President
Angie Vigil, Administrator: 540-885-8500

Fax: 540-885-8501
Address: 900 Waterton St., Staunton, VA 24401
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Washington On-Site Sewage Association (WOSSA)

Eric Stanaway, President: 509-667-8111
Josh Gunia, Vice President: 253-435-9999
Mike Moren, Secretary: 360-318-4704
Bill Creveling, Treasurer: 253-848-6608
Mark Ahrens, Past President: 253-435-9999
Chuck Ahrens, Executive Director

Phone: 253-770-6594
Fax: 253-770-0896
Address: PO Box 9279, Tacoma, WA 98490-0279
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Wisconsin Onsite Water Recycling Association (WOWRA)

Ben Kinas, President: 920-960-9526
Kevin Strange, Vice President: 414-550-0928
Damon Huibregtse, Secretary/Treasurer: 920-980-3606
Todd Stair, Past President: 262-968-2550
Jeff Beiriger, Executive Director: 888-782-6815

Phone: 888-782-6815
Address: PO Box 833, Germantown, WI 53022
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Supporting Affiliate Members

There are no supporting affiliates at this time. 


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