Rio Grande Basin: 2004 Assessment

For 2004, the TCEQ conducted a targeted water-quality assessment. A subset of parameters was assessed for targeted segments. Fact and data sheets for segments assessed for 2004 contain both new information and information from the 2002 assessment. Segments that were not reassessed have fact sheets identical to those published in 2002. Fact sheets and summary sheets where there is new information are indicated by the icon, with the exception of those that were reassessed in 2004 but had only category or rank changes.

The files provided for download on this page are in Portable Document Format (PDF). (Help with PDF.)

For each water body assessed, two documents are available. The Fact Sheet is a summary of the assessment, including a description of the water body location. The Assessment Data Sheet shows the number of samples collected and how many exceed criteria.

• Guide to the Fact Sheets
  
• Guide to the Data Sheets

• Segment 2301—Rio Grande Tidal
  Fact Sheet   |   Assessment Data
• Segment 2302—Rio Grande Below Falcon Reservoir
  Fact Sheet   |   Assessment Data
• Segment 2302A—Arroyo Los Olmos (unclassified water body)
  Fact Sheet   |   Assessment Data
• Segment 2303—International Falcon Reservoir
  Fact Sheet   |   Assessment Data
• Segment 2304—Rio Grande Below Amistad Reservoir
  Fact Sheet   |   Assessment Data
• Segment 2305—International Amistad Reservoir
  Fact Sheet   |   Assessment Data
• Segment 2306—Rio Grande Above Amistad Reservoir
  Fact Sheet   |   Assessment Data
• Segment 2307—Rio Grande Below Riverside Diversion Dam
  Fact Sheet   |   Assessment Data
• Segment 2308—Rio Grande Below International Dam
  Fact Sheet   |   Assessment Data
• Segment 2309—Devils River
  Fact Sheet   |   Assessment Data
• Segment 2309A—Dolan Creek (unclassified water body)
  Fact Sheet   |   Assessment Data
• Segment 2310—Lower Pecos River
  Fact Sheet   |   Assessment Data
• Segment 2310A—Independence Creek (unclassified water body)
  Fact Sheet   |   Assessment Data
• Segment 2311—Upper Pecos River
  Fact Sheet   |   Assessment Data
• Segment 2312—Red Bluff Reservoir
  Fact Sheet   |   Assessment Data
• Segment 2313—San Felipe Creek
  Fact Sheet   |   Assessment Data
• Segment 2314—Rio Grande Above International Dam
  Fact Sheet   |   Assessment Data