Office of the Texas State Chemist website

Advisory Committee

The Director of the Texas AgriLife Research has established a Feed & Fertilizer Advisory Committee which acts as an advisory and consultative group on policy concerning general program issues, finances, long range plans, statutory changes and establishment of rules and regulations by the Feed and Fertilizer Control Service and Agricultural Analytical Services, as such applies to the public served and affected through the administration and enforcement of the Texas Agriculture Code (1981), Chapter 141 - Commercial Feed and Chapter 63 - Commercial Fertilizer, as well as the Texas Administrative Code, Chapter 61 - Feed Rules, Chapter 63 - Pet Food Rules and Chapter 65 - Fertilizer Rules.

Meetings of the Advisory Committee are called as often as necessary, but not less than once each year. These meetings provide an opportunity for the Director and State Chemist to present information concerning the full range of regulatory and service activities, to answer questions concerning the programs and to receive suggestions from the committee relating to improvements in the administration of the laws.

Organizations, associations and individuals will participate at the invitation of the Director. Invited members will serve for four years.

The following individuals have been selected to serve on the Advisory Committee
(Updated: Nov 7, 2012):


Advisory Committee


Brad Johnson, Chair
North East TX Farmers Coop
428 North Jackson
Sulphur Springs, TX 75482

Darren Turley, Vice-Chair
Texas Association of Dairymen
3500 William D. Tate Ave., Suite 100
Grapevine, TX 76051

Sid Brough
EdCot Coop Gin
P. O. Box 99
Edroy, TX 78352

Brent Clark
Wilbur Ellis
P. O. Box 1968
Dalhart, TX 79022

Shawn Griffin
Griffin Industries
Darling International, Inc.
264 FM 2336
Bastrop, TX 78602

Mark Hebert
SGS Hempstead
P. O. Box 947
Hempstead, TX 77445

Ryan Izard
Animal Science Products
2864 FM 1275 South
Nacogdoches, TX 75961

A.J. Kresta
Texas Sorghum Producers
4039 CR 454
El Campo, TX 77437

Bill Messer
604 West 14th Street
Austin, TX 78701

Scott Piercy
Poole Chemical Co.
P. O. Box 53365
Lubbock, TX 79453

A.J. Rath
Maxim Production Co.
580 Maxim Drive
Boling, TX 77420

Charles Ring
Texas Corn Producers Board
15410 County Road 600
Sinton, TX 78387

Jimmy Roppolo
United Agriculture Cooperative, Inc.
911 South Wharton Street
P. O. Box 826
El Campo, TX 77437

Dan E. Shelton
Texas Farm Bureau
1282 FM 2789
DeKalb, TX 75559

Ben Weinheimer
Texas Cattle Feeders Association
5501 I-40 West
Amarillo, TX 79106



Ad hoc Members

Donnie Dippel
Texas Ag Industries Assoc.
726 Camp Lone Star Road
La Grange, TX 78945

Ben Boerner
Texas Grain & Feed Assoc.
1701 River Run Road, Suite 306
Fort Worth, TX 76107

Joe Cox
Assistant Vice Chancellor for External Affairs
Texas A&M AgriLife
720 E Blackland Road
Temple, TX 76502-9622
joecox@tamu.edu
(254) 774-6021(p)
(254) 774-6001(f)