Christopher J. Neville, M.Sc., P.Eng. Chief Hydrogeologist with S.S. Papadopulos & Associates, Inc.*
Adam Hobson, PG Senior Application Development Manager, In-Situ, Inc.
Continuing Education Information:
2.4 Continuing Education Units (CEUs) (24.0 Professional Development Hours)
Most state professional licensure programs accept CEUs for this course.
Pre-Approved CEUs:
CO REP NY PG: Provider No. #213 NY PE: Provider No. #213 MD PE: Approved Provider MA LSP: Course No MA LSP 1231 CT LEP: Course CT LEP 122 South Carolina PGs: SCPG 1712 IA CGWP State of Delaware PGs: (reference course title) Texas CAPM: (reference course title)
Continuing Education Units (CEUs) and Course Completion Certificates from Midwest GeoSciences Group are distributed at the end of the course. Most state professional licensure programs accept CEUs for this course.
Who should attend:
This course is designed for ground water scientists and engineers, project managers, compliance program managers and remedial design managers.
This course begins with a brief overview of hydrogeologic principles of pumping and slug testing then continues at an advanced level throughout the course to cover the range of conditions typically encountered during field investigations.
Data analysis exercises include both simple and advanced pumping and slug test analyses to match the range of conditions typically encountered during field investigations.
What to Expect:
Expect to learn about the latest techniques of aquifer testing. A list of course attributes are listed on the following page:
What to Bring:
Bring your laptop computer and a calculator.
Download and install the AQTESOLV demo from www.aqtesolv.com before arriving at the course.
Bring hard soled shoes, sunscreen, your field clip board and and field forms you normally use. (We can provide field forms too).
Bring high expectations. We strive to make this the premiere aquifer testing course. Plus, you can expect to have some light hearted humor and fun along the way.
Course Details
Introduction:
Conducting aquifer tests in complex hydrogeologic settings such as heterogeneous or fractured media often leads to suspect data or unanswered questions after the field work is complete. Even when you are confident of the geologic conditions, you may have difficulty designing effective aquifer tests, running field equipment, or selecting the best available model to analyze the test data.
We have designed a powerful three-day training course on aquifer testing strategies, field methods, and data analysis techniques. This course will provide you with the knowledge to master aquifer testing from beginning to end using world-class field equipment and aquifer test analysis software.
This training event includes both field training with the In-Situ Level TROLL and analysis practice using the popular and powerful AQTESOLV software. We will cover both aquifer pumping tests and slug test procedures and analysis strategies.
Bring Your Computer: Analyze data from a variety of hydrogeologic conditions and well configurations using AQTESOLV.
Course Topics:
Hydrogeologic Site Characterization
Learn to design the most effective aquifer test programs for a wide range of geologic conditions including challenging conditions such as:
Low permeability confining units / aquitards
Extremely high permeability aquifers, and
Fractured bedrock
Gain an advantage in your next aquifer test by mastering state-of-the-art field and data analysis procedures
Find out how to differentiate laterally extensive sands from isolated sand bodies in a single boring
Discover new techniques for anticipating and resolving problems that may arise in aquifer tests
Obtain step-by-step instruction for field screening using the In-Situ Level TROLL and computerized analysis using AQTESOLV
Slug Testing:
Learn to select and apply appropriate slug test models for different hydrogeologic settings and well configurations
Maximize results from tests conducted in wells screened across the water tab
Find out how to recognize and account for the effects of noninstantaneous (noisy) test initiation and wellbore skin
Discover the latest strategies for designing, conducting and analyzing tests in high-K media including oscillatory responses
Gain knowledge of new approaches for decreasing test duration in low-K media
Master all aspects of data collection with the In-Situ Level TROLL
Obtain hands-on experience with AQTESOLV analyzing data from a wide range of geologic settings
Pumping Tests:
Learn to design, conduct and analyze pumping tests in confined, leaky, unconfined and fractured aquifers
Master strategies for dealing with variable pumping rates, wellbore storage, partial penetration, well losses, wellbore skin and other common issues
Discover powerful diagnostic methods including derivative analysis that help you select appropriate pumping test models
Find out the best procedures for monitoring a pumping test with the Level TROLL
Field Component:
Day Three of the aquifer testing course will include a morning field data collection and equipment training exhibition followed by an analysis laboratory using AQTESOLV in the afternoon.
This well field is an exquisite location for learning about aquifer testing. The variation in the well positions allow for different aquifer testing strategies, monitoring evaluation, and equipment training.
Background About the Field Site
The well field site is owned and managed by the University of Texas Austin. The field component will include both an aquifer pumping test and slug testing.
Each participant will have an opportunity to hold, control, and operate the data logging system for running aquifer pumping tests. Plus, we will conduct slug tests during the field component.
LOGISTICS and LIABILITY RELEASE FORM: The well field is not located at the 7A Ranch. All participants are required to ride the motorcoach from the 7A Ranch classroom location to the well field, and back. No exceptions. A liability waiver is required to be completed by each participant.
The field component is "Rain or Shine" so be prepared for variable weather conditions. Hard hats and steel toe boots are not required. We encourage participants to wear safety glasses and hard sole and closed toe shoes.
"Highly Recommend. Very good quality and broad topics covered in a short time. Well managed." - Chris Alderding, Citic Pacific Mining
"Great course! Great pace of delivery and great presentation. - Daniel Farrow, Aqualinc"
"Excellent in all aspects." - Nathan Littlewood, Origin Energy Brisbane
Registration
Registration and payment processing for this course is managed by In-Situ, Inc. Click the Register button above to sign up for the course.
REGISTRATION INFORMATION:
Advanced registration is necessary for participation in this limited-enrollment short course. Pre-registration is required to reserve space and receive course materials. If you require special arrangements for diet, equipment, or handicap facilities, please indicate when registering for the course.
WHAT YOU WILL RECEIVE:
Participants receive 24.0 contact hours of instruction, Course Notebook, a Field Guide for Slug Testing, continental breakfast, morning coffee break, lunch, and an afternoon break.
Participants are invited to for a personally hosted tour the In-Situ, Inc. facility and see where their equipment is developed and manufactured.
Participants are also invited to join In-Situ, Inc for an evening reception following the course segments on Day One. Details about the location of the reception are given at the course.
With your registration, you will receive a discount voucher good toward the purchase of a special aquifer testing bundle featuring the In-Situ Level TROLL.
OPTIONAL ITEMS:
The online registration allows registrants to add items to their course registration.
Item No 1: Full Color Course Notebook (approx 500 pages) for $89.00. Otherwise your course book is printed in black and white (it still looks great).
REGISTRATION FEE:
Professionals - Register Now: $1,299.00 (until January 31, 2026)
when you use the special discount promo code AQUIFERTX26 at checkout
Professionals - Late Registration: $1,499.00 (after January 31, 2026)
In-Situ, Inc. is administering the online registration.
This is a limited enrollment event. This course reaches its maximum capacity each year. People on this year's waiting list are entitled to early notification for next year's course.
CANCELLATIONS:
Cancellations may be made up to February 15 2026, however, 35 percent of the course fee will be charged. No refunds. One substitute is allowed for each registrant who is unable to attend.
QUESTIONS:
Technical Questions: For registration and technical questions about the course, contact Dan Kelleher at either 763.607.0092 or dan@midwestgeo.com
Travel and Payment Question: Please contact Heather Risatti at In-Situ, Inc. at 970-498-1650 or hrisatti@in-situ.com
Instructors
Jim Butler is the author of "The Design, Performance, and Analysis of Slug Tests" (Second Edition). He currently is a Senior Scientist in the Geohydrology Section of the Kansas Geological Survey at the University of Kansas, where he has worked for over 30 years.
His research interests include aquifer testing, assessment of aquifers that support irrigated agriculture, high-resolution subsurface characterization, well responses to natural and anthropogenic stimuli, and the role of phreatophytes in stream-aquifer systems.
Jim holds a B.S. in Geology from the College of William and Mary, and a M.S. and Ph.D. in Applied Hydrogeology from Stanford University. Jim was the 2007 Darcy Distinguished Lecturer of the National Ground Water Association (NGWA), the 2009 Pioneers in Groundwater Award honoree by the American Society of Civil Engineers - Environmental and Water Resources Institute, and, most recently, the 2020 recipient of NGWA's M. King Hubbert Award.
Jim helps advance the environmental and engineering industry through teaching professionals about both slug testing and pumping tests. Jim has taught more than 40 courses with Midwest GeoSciences Group. This webinar is another step toward that advancement and we are grateful to have Jim Butler teach this purposeful and applied webinar.
Christopher J. Neville, M.Sc., P.Eng., Chief Hydrogeologist
Mr. Christopher J. Neville, M.Sc., P.Eng., is Chief Hydrogeologist with S.S. Papadopulos & Associates, Inc. (SSP&A). He directs the operations of SSP&A's office in Waterloo, Ontario. Mr. Neville is a seasoned groundwater professional with over thirty five years of progressive experience in quantitative hydrogeology, with specialization in the interpretation of hydrogeologic data and the analysis of groundwater problems in complex granular and fractured porous media. Mr. Neville obtained his B.Eng. (Civil) from McGill University in Montreal in 1985, and his M.Sc. degree in Earth Sciences (Hydrogeology specialization) from the University of Waterloo in 1992. He is registered as a professional engineer in the provinces of Ontario and Manitoba.
Mr. Neville has experience in the synthesis of hydrogeologic data, the interpretation of aquifer testing data, and the development of analytical and numerical approaches for the evaluation and protection of groundwater resources, and the analysis and design of remedial measures. His project experience includes the simulation of the evolution and future migration of dissolved contaminants and nonaqueous phase liquids.
Mr. Neville has contributed to workshops, webinars and online courses with Midwest GeoSciences since 2007. He has developed and taught professional short courses on applied groundwater modelling, through S.S. Papadopulos & Associates, Inc., and through the International Ground Water Modelling Center. He has co taught graduate courses at the University of Waterloo on analytical solutions in hydrogeology, where he continues to lecture on aquifer testing. He is actively involved in the development of professional webinars and short courses devoted to the interpretation of pumping tests and groundwater modelling.
Adam Hobson is a Hydrogeologist and Senior Application Development Manager for Groundwater with In-Situ. Adam has more than 20 years of experience with the design, planning, and implementation of hydrologic and environmental investigations and feasibility studies, site characterizations, hydrologic monitoring, aquifer testing and analysis, and project management. Adam is a Registered Professional Geologist and holds a bachelor's degree in Earth & Environmental Science from Wesleyan University and a master's degree in Civil Engineering with a Water Resources/Hydrology focus from the University of Colorado.
Testimonials
"These are the guys who literally wrote the book - excellent course, very helpful, and cutting edge." - Paul Blubaugh, Michael Pisani & Associates, Inc.
"In-Situ, Inc did an amazing job hosting this training." - Kristin Brown
"In-Situ facility was good and I like that they gave a tour of their facility." - Ed Bertch
"I like the applied knowledge and experience conveyed by the instructors." - Jaron Andrews
"Course notebook and handouts are amazing..." - Ben Paras
"This course took (my aquifer testing) experience to the next level." - Jake McDermott
"This course was ... what I hoped it would be." - Tim Daniluk
"(The instructors) are each extremely knowledgable and capable teachers." - Scott Sigler
"Good communicating of material and good range of content level; easy to follow; very welcoming environment." - Justan Bell
"Jim Butler and Glenn Duffield are great teachers and knowledgeable experts." - Jay Mednick
"Well presented content and enthusiastic (instructors)." - Trevor Branch
Advance registration is necessary for participation in limited-enrollment short courses and workshops. Registration is on a first come, first served basis.
Pre-registration is required to reserve space and receive course materials.
Safety and integrity is paramount. Each participant is responsible for his/her own safety and agrees to help keep all other participants safe. No harassing behavior or intimidation is acceptable. All affiliates of this course want each participant to feel comfortable during our events.
Visitors are not permitted to access the classroom or field workshop areas.
A LIABILITY WAIVER is required to be accepted and signed by each participant in all events. The LIABILITY WAIVER is sent via email to all registrants about February 15, 2026 and required to be returned to Midwest GeoSciences Group on or before March 1, 2026.
A waiting list of potential registrants is initiated when registration exceeds the allowable classroom maximum.
One substitute may be allowed for one registration in case the original registrant cannot attend.
No refunds for No-Shows.
We are glad to arrange for a special diet, equipment, or handicap facility. We only ask that you let us know when registering for the course.
Misrepresentation of organization affiliation to access an exclusive discount for that organization is a breach of your registration agreement whereby having your registration removed and payment forfeited or accepting full professional registration fee.
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Participants receive 24.0 contact hours of instruction, Course Notebook, a Field Guide for Slug Testing, continental breakfast, morning coffee break, lunch, and an afternoon break.
Technical Questions: For registration and technical questions about the course, contact Dan Kelleher at either 763.607.0092 or 
Travel and Payment Question: Please contact Heather Risatti at In-Situ, Inc. at 970-498-1650 or 
Jim Butler is the author of "The Design, Performance, and Analysis of Slug Tests" (Second Edition). He currently is a Senior Scientist in the Geohydrology Section of the Kansas Geological Survey at the University of Kansas, where he has worked for over 30 years.
