Hydrovisions - Winter 2015
In this issue:
Summary of the 30th Biennial Groundwater Conference and GRA’s 24th Annual Meeting 2015: Drought, Water Quality & Sustainability
- Groundwater Sustainability Agencies (GSAs)
- Perfluoroalkyl Substances (PFAS)
- Hexavalent Chromium
- Pesticides
- Compound Specific Isotope Analysis (CSIA)
- PCE
- TCE
- Climate Change
- Aquifer Storage and Recovery (ASR)
- Irrigation Allowance Index (IAI)
- MODFLOW
- Managed Aquifer Recharge (MAR)
- In-situ Chemical Oxidation (ISCO)
- Best Management Practices (BMPs)
Highlights of GRA’s Symposium on Naturally Occurring Compounds of Regulatory Concern
- Areal-Proportions
- Hexavalent Chromium
- Uranium
- Perchlorate
- Arsenic
- Compound Specific Isotope Analysis
- Iodide Uptake Inhibition
- Selenium
- Nitrate
- Tertiary Butyl Alcohol (TBA)
Wells and Words - Part 2 - Yield-Depression Curves for Evaluating Well Development Effectiveness, or Whether to Rehabilitate a Well
- Well Rehabilitation
- Cooper-Jacob nonequilibrium equation
- Theis non-equilibrium well equation
- Hydraulic Testing
- Drawdown
- Transmissivity
- Storativity
Driller’s Logs are of Primary Importance
- Well Completion Report
- Senate Bill 83
- Lithologic Logging
- Well Construction
Why Should We Care About Data Qualifiers
- Total Petroleum Hydrocarbons (TPH)
- Quantitation Limit
- Method Detection Limit
- Tentatively Identified Compounds (TICs)
- Gas Chromatography
- Data Quality Objectives (DQOs)
- Wet Extraction Test (WET)
Economic Feasibility of Groundwater Banking on Agricultural Land
- Aquifer Replenishment
- Percolation Ponds
- Orland-Artois Water District
- Sacramento Valley
- Mass Balance
- GIS
- Soil Agricultural Groundwater Banking Index