Information

• About EARDC
• Edwards Aquifer Info
• Newsletter
• Personnel
• Projects/Presentations
• Useful Links
• Contact Us

Services

• Analytical Lab
• Microbiology Analysis
• Biomonitoring

Hydrology

• Links to Texas Water Resources
• Meteorological Database
• Edwards Aquifer Monitoring Well
• Climate Data
• Trinity Research Program
• Trinity Aquifer Hydrology

Education Center

• Aquatic Science Adventure Camp
• Aquatic Studies Field Days
• Louise Reichling Natural Resources Scholarship
• Teacher CPE & TEEAC Credit/Field Day Schedule

Internships

• TCEQ Internship
• Volunteer

Lists of Services

• Chemical Analysis

• Metals Analyses Atomic Absorption

• Chemical Analysis of Wells

• Organic Analyses Gas Chromatography

• Volatiles

Chemical Analyses of Wells

• Total Dissolved Solids (TDS)
• Alkalinity
• Hardness
• Calcium
• Iron
• Magnesium
• Manganese
• Sodium
• Sulfate
• Chloride
• Fluoride
• Nitrogen, nitrate
• Total Coliform (Colilert)