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Home > Title 30 > Part 1 > Chapter 298 >Subchapter H > Rule 298.530
TITLE 30 - ENVIRONMENTAL QUALITY
PART 1 - TEXAS COMMISSION ON ENVIRONMENTAL QUALITY
CHAPTER 298 - ENVIRONMENTAL FLOW STANDARDS FOR SURFACE WATER
SUBCHAPTER H - RIO GRANDE, RIO GRANDE ESTUARY, AND LOWER LAGUNA MADRE
SECTION/RULE §298.530 - Environmental Flow Standards
Chapter Review Date 07/21/2023

The following environmental flow standards are established for the following described measurement points: (1) Rio Grande at Johnson Ranch near Castolon, Texas and Santa Elena, Chihuahua, Mexico, generally described as International Boundary and Water Commission (IBWC) gage 08-3750.00, and more particularly described as Latitude 29 degrees, 02 minutes, 05 seconds; Longitude 103 degrees, 23 minutes, 25 seconds. Attached Graphic(2) Rio Grande at Foster Ranch near Langtry, Texas and Rancho Santa Rosa, Coahuila, Mexico, generally described as IBWC gage 08-3772.00, and more particularly described as Latitude 29 degrees, 46 minutes, 50 seconds; Longitude 101 degrees, 45 minutes, 30 seconds. Attached Graphic(3) Pecos River near Girvin, Texas, generally described as USGS gage 08446500, and more particularly described as Latitude 31 degrees, 06 minutes, 47 seconds; Longitude 102 degrees, 25 minutes, 02 seconds. Attached Graphic(4) Devils River at Pafford Crossing near Comstock, Texas, generally described as IBWC gage 08-4494.00, and more particularly described as Latitude 29 degrees, 40 minutes, 35 seconds; Longitude 101 degrees, 00 minutes, 00 seconds. Attached Graphic

Source Note: The provisions of this §298.530 adopted to be effective March 6, 2014, 39 TexReg 1416.

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