Upper Guadalupe River Authority
125 Lehmann Dr.,Ste. 100
Kerrville, TX 78028
(830) 896-5445
(830) 792-6763 (fax)
Hours:
office: M-F 8:00 AM - 5:00 PM
lab: M-F 8:00 AM - 4:00 PM
lab: M-F 8:00 AM - 4:00 PM