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  • Expert Resources

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    From farms and gardens to families and finances, our expert resources empower Georgians with trustworthy, practical science.

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    Water quality
    Lawn maintenance and landscaping
    Turfgrass
    View all topics

    What is an Expert Resource?


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  1. Home
  2. Gary L. Hawkins

Gary L. Hawkins


Associate Professor – Water Resource Management

Crop & Soil Sciences

Gary Hawkins
Gary Hawkins
Areas of expertiseAboutEducationScholarly works

Areas of expertise

Crop and Pasture ProductionHorticultural ProductionChemical EngineeringElectrical and Electronic EngineeringFood SciencesMechanical Engineering

About

Dr. Gary L. Hawkins works for the University of Georgia as the Water Resource Management Specialist in the Crop and Soil Science Department. He is an Agricultural Engineer and graduated from Clemson University, Auburn University and the University of Tennessee. He is responsible for extension programming in the areas of water quality, water quantity and water resources. His current extension and research programs is related to water resource issues in the areas of soil and water conservation, water retention, water management in various crops, nutrient movement, well water protection and education, septic systems, water quality, water quantity and small scale irrigation.

Education

Doctor of Philosophy, Agricultural Engineering.

University of Tennessee, TN, United States (2000)

Master of Science, Agricultural Engineering.

Auburn University, AL, United States (1993)

Bachelor of Science, Agricultural Engineering.

Clemson University, SC, United States (1990)

Scholarly Works

  • Results of rainfall simulation to estimate sediment-bound carbon and nitrogen loss from an Atlantic Coastal Plain (USA) ultisol, SOIL & TILLAGE RESEARCH, (2012).
    Strickland TC, Potter TL, Truman CC, Franklin DH, Bosch DD … 1 more
  • Effect of conservation practices on soil carbon and nitrogen accretion and crop yield in a corn production system in the southeastern coastal plain, United States, JOURNAL OF SOIL AND WATER CONSERVATION.
    Strickland TC, Scully BT, Hubbard RK, Sullivan DG, Abdo Z … 4 more
  • Enhancing dairy lagoon performance with high-rate anaerobic digesters, TRANSACTIONS OF THE ASAE, (2001).
    Hawkins GL, Raman DR, Burns RT, Yoder RE, Cross TL
  • Utilizing management zones for Rotylenchulus reniformis in cotton: Effects on nematode levels, crop damage, and Pasteuria sp., CROP PROTECTION, (2013).
    Davis RF, Aryal SK, Perry CD, Sullivan DG, Timper P … 4 more
  • Assessing the Physical and Chemical Properties of Fruit and Vegetable Waste for Use in Anaerobic Digestion, (2008).
    Gary L Hawkins, Glen Rains

View full list of scholarly works

Contact

ghawkins@uga.edu 706-542-7167

Mailing Address

J. Phil Campbell REC
1420 Experiment Station Road
Watkinsville, GA 30677

Shipping Address

J Phil Campbell REC
1420 Experiment Station Road
Watkinsville, GA 30677

  • Water Resources website
  • Personal Departmental webpage

Stories

  • An illustrated, labeled diagram of a septic tank system.
    Cultivating Curiosity Podcast
    Sept. 16, 2025

    Six expert tips for a healthy septic system: What every homeowner should know

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  • Crop and Soil Sciences
    May 23, 2023

    CAES researchers find improved treatments for removing ‘forever chemicals’

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  • June 4, 2021

    UGA Extension recommends water-wise irrigation methods for the home landscape

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  • SepticSmart Week 2019 educates communities on how to care for and maintain household septic systems
    Sept. 12, 2019

    SepticSmart Week 2019 educates communities on how to care for and maintain household septic systems

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  • Dec. 18, 2018

    Multistate research projects vital to solving broad agricultural issues

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  • Oct. 12, 2018

    Keep an emergency water supply to ensure access to drinking water

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Expert Resources

  • Running water in the clean kitchen sink

    Water Disinfection Methods and Devices

    May 12, 2026

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  • Mechanical Filtration Methods and Devices

    April 30, 2026

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  • Improving the Condition of Your Drinking Water Well

    April 30, 2026

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  • Pesticide Rate & Dosage Calculations, Conversion Tables, Calibration Methods, and Honey Bee Protection

    April 7, 2026

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  • Pesticide Emergencies, Frequently Asked Questions, and Other Useful Information

    March 18, 2026

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  • Microfiltration Techniques and Devices

    Aug. 11, 2025

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