Gerardo Acosta

U.S. EPA Region 6

U.S. EPA Region 6
6EN-HT
1445 Ross Ave.

Dallas, TX 75202

(214) 665-8042

acosta.gerardo@epa.gov

Charles (Chuck) Barnes

U.S. EPA Region 6

U.S. EPA Region 6
6EN-HX
1445 Ross Ave.

Dallas, TX 75202

(214) 665-6535

barnes.chuck@epa.gov

Tami Engle

U.S. EPA Region 6

U.S. EPA Region 6
6EN-HT
1445 Ross Ave.,

Dallas, TX 75202

(214) 665-8360

engle.tami@epa.gov

Walter Helmick

U.S. EPA Region 6

U.S. EPA Region 6
6SF-D
1445 Ross Ave.,

Dallas, TX 75202

(214) 665-8373

helmick.walt@epa.gov

Camille Hueni

EPA Region 6

U.S. EPA Region 6
6SF-AP
1445 Ross Ave.,

Dallas, TX 75202

(214) 665-2231

hueni.camille@epa.gov

Juan Ibarra

U.S. EPA Region 6

U.S. EPA Region 6
6EN-AS
1445 Ross Ave.

Dallas, TX 75202

(214) 665-8493

ibarra.juan@epa.gov

Beth Liu

CH2M Hill

CH2M Hill
12377 Merit Drive
10th Floor

Dallas, TX 75251

(972) 980-2188 , ext. 293

bliu@ch2m.com

Craig Lutz

U.S. EPA Region 6

U.S. EPA Region 6
6EN-HS
1445 Ross Ave.,

Dallas, TX 75202

(214) 665-2190

lutz.craig@epa.gov

Amy B. May

U.S. EPA Region 6

U.S. EPA Region 6
6WQ-AT
1445 Ross Ave.,

Dallas, TX 75202

(214) 665-6721

may.amy@epa.gov

Jeff McCully

TechLaw, Inc.

TechLaw, Inc.
750 N. St. Paul, Suite 600

Dallas, TX 75201

(214) 686-4193

jmccully@techlawinc.com

Myra Perez

U.S. EPA Region 6

U.S. EPA Region 6 Laboratory
6MD-HE
10625 Fallstone Road

Houston, TX 77099

(281) 983-2130

perez.myra@epa.gov

Randy Romig

U.S. EPA Region 6

U.S. EPA Region 6
6WQ-D
1445 Ross Ave.,

Dallas, TX 75202

(214) 665-8346

romig.randall@epa.gov

Katherine Sciera

U.S. EPA Region 6

U.S. EPA Region 6
6SF-LT
1445 Ross Ave.,

Dallas, TX 75202

(214) 665-3198

sciera.katherine@epa.gov

Sue Smith

Louisiana DEQ

Louisiana DEQ
Water Quality Standards and Assessments
P.O. Box 4314

Baton Rouge, LA 70821-4314

(225) 219-3585

sue.smith@la.gov

Clinton Twilley

Louisiana DEQ

Louisiana DEQ
P.O. Box 4314

Baton Rouge, LA 70821-4314

(225) 219-3963

clinton.twilley@la.gov

Rita Ware

U.S. EPA Region 6

U.S. EPA Region 6
6EN-HX
1445 Ross Ave.

Dallas, TX 75202

(214) 665-6409

ware.rita@epa.gov

Christy Warren

U.S. EPA Region 6

U.S. EPA Region 6 Laboratory
6MD-HS
10625 Fallstone Road

Houston, TX 77099

(281) 983-2137

warren.christy@epa.gov