Course Announcement—Fall 2018 CVEN‐5335 Vadose Zone Hydrology

What is this class about? The vadose zone, linking the earth’s surface to groundwater, is crucial in water supply and environmental remediation. This class covers vadose zone hydrology, including infiltration, evaporation, drainage, subsurface remediation, and software HYDRUS‐1D.

Who should take this class? Current and prospective graduate students in hydrology, environmental engineering, sustainability, or environmental sciences. Undergraduate civil engineers may take this course as a technical elective after earning an A or B in CVEN‐3313.

Instructor: David C. Mays, P.E. Ph.D. ( Schedule: Monday and Wednesday, 5:00‐6:15 pm, starting 8/20/2018 Text:    Tindall, J.A. and J.R. Kunkel (1999), Unsaturated Zone Hydrology for       Scientists and Engineers, ISBN 0‐13‐660713‐6 ← available free online

RMAG Career Fair

Seeking Volunteer Speakers, Advisors, Company Interviewers, Recruiters, and Consultants

If you have experience as a hiring manager, recruiter, consultant, or you are in human resources, we are seeking your expertise. The Rocky Mountain Association of Geologists will be hosting a Career Fair on April 17th to support students and those that are seeking employment. If you can only make it for an hour of this event, we would appreciate your time. Please email by Friday, March 30th if you are interested in participating in this event.



The short title for these rules and regulations is “Artificial Recharge Extraction Rules," and they apply to groundwater outside of the Designated Basins.

Groundwater Contamination and Remediation

Contaminants can have natural sources (e.g., arsenic or salinity) or anthropogenic sources (e.g., industrial chemicals, pesticides, or sewage effluent). Remediation activities include passive methods (e.g., monitored natural attenuation), ex-situ methods (e.g., pump-and-treat), or in-situ
methods (e.g., bioremediation or chemical oxidation).

The aim of this Special Issue of Water is to present new research contributions in groundwater contamination and remediation. This topic includes studies that eludicate critical processes controlling contaminant sources, transport, and fate in the subsurface environment, methods to
identify the concentration and extent of contaminant plumes, as well as novel approaches to predict and enhance the performance of remediation techniques. We encourage contributions on natural and anthropogenic contaminants, as well as emerging contaminants, such as manufactured nanoparticles or hydraulic fracturing fluids. The breadth of cutting-edge
research addressing these topics is substantial, so this Special Issue will not be able to include studies specifically focused on evaluating the human health impacts of contaminants...

Groundwater and PFAS: State of Knowledge and Practice


With contributions from CGWA Members Andy Horn and David Lipson

NGWA recently published Groundwater and PFAS: State of Knowledge and Practice, a guidance document on per- and polyfluoroalkyl substances (PFAS). The Association published the PFAS guidance document to assist members and other groundwater professionals who may be tasked with investigating the transport pathways and extent of PFAS in groundwater and surface water, assessing potential risks to receptors, or designing and constructing engineering controls to manage subsurface PFAS contamination. 

The main purpose of the document is to summarize the current state of knowledge and practice regarding PFAS fate, transport, remediation, and treatment—recognizing knowledge in this field is advancing. It also aims to summarize current technologies, methods, and field procedures being used to characterize sites and test remediation and treatment technologies.

The text is focused on characterization and treatment of PFAS in groundwater and soil. However, other media may need to be considered when conducting due diligence and all appropriate inquiries at potentially impacted properties.

This document is organized into eight sections. It was written so each section could stand alone from the others, if desired:

  • Section 1 gives an overview of the problem and summarizes the key takeaways. (Free preview available here)
  • Section 2 provides a glossary of key PFAS-related terminology.
  • Section 3 summarizes the chemistry and known human health and ecological impacts of PFAS.
  • Section 4 discusses PFAS fate and transport in the environment.
  • Section 5 discusses PFAS-specific field sampling technologies, methods, and procedures.
  • Section 6 discusses the legal and regulatory status of PFAS in the United States.
  • Section 7 discusses PFAS risk communication challenges and solutions.
  • Section 8 discusses PFAS remediation and treatment options.

NGWA members may log in and download a complimentary version of this document. The cost is $53 for nonmembers.
A print version is also available for purchase in the online bookstore with NGWA members receiving a discount.

Seeking Geologist or Engineer for Board of Examiners


The Governor’s Office of Boards and Commissions is looking for applicants for the Board of Examiners of Water Well Construction and Pump Installation Contractors to fill a term expiring June 30, 2018.  

The candidate must be an engineer or geologist with a minimum of ten years' experience in water supply and well construction preceding their appointment.  

All members are appointed for four-year terms, but no member will be reappointed to or serve more than two consecutive four-year terms.  Members serve without compensation but will be reimbursed for actual expenses necessarily incurred in their official business.  The Board meets at least once every three months (the first Monday in February, May, August, and November) and at such other times as it deems necessary or advisable.  Meetings are held in Room 814, 1313 Sherman Street, Denver, CO 80203.  

Please view this document to see the duties of the Board,  Additional information regarding the Board of Examiners can be found on the Division of Water Resources website,

To apply, please fill out an online application on the Governor’s Office of Boards and Commissions webpage, Although applications will be considered until the position has been filled, applicants are encouraged to submit their applications by June 1, 2018.

For additional information please visit,

Upper Pierre Aquifer Publication


CDWR has published Water Resources Investigation WRI 2017-1a, The Upper Pierre Aquifer of the Cheyenne Basin, Northeastern Colorado, Geologic Cross Sections.

A brief summary of the report is below:

WRI 2017-1a

Th Upper Pierre Aquifer of the Cheyenne Basin,
Northeastern Colorado, Geologic Cross Sections

By Ralf Topper, Clinton D. Meyer, Marshall Haworth, Kevin C. Donegan,
Hillary Banks, Aaron Bandler, Andrew Flor, and Matthew A. Sares

First of a two-part hydrogeologic study of the Upper Pierre aquifer within the Cheyenne Basin of northeastern Colorado consisting of a short text report with 11 plates. This report (WRI 2017-1a) is a compilation of ten regional geologic cross sections created from interpretation of geophysical logs from 200 oil and gas wells. The cross sections depict the following geologic/hydrogeologic intervals: South Platte River alluvial aquifer, Ogallala Formation, White River Formation, Laramie Formation, Fox Hills Sandstone, Upper Pierre Shale upper confining layer, Upper Pierre aquifer, Pierre Ash, Upper Pierre Shale lower confining layer.

The text, maps and cross sections can be downloaded from the DWR Homepage in the “New!" section in the middle of the page.

Final Report - Addressing Changes in Groundwater Resources: Lessons from the High Plains Aquifer


The American Geosciences Institute (AGI) is pleased to announce the publication of the final report and videos of the presentations from the 2016 Critical Issues Forum, “Addressing Changes in Regional Groundwater Resources: Lessons from the High Plains Aquifer.” This forum brought together a wide range of scientists, economists, water managers, policy experts, students, water industry professionals, and representatives from federal, state, and local agencies and organizations, to share perspectives on groundwater management, monitoring, and use in the High Plains and further afield.

You can download a free copy of the final report at

Videos of the presentations are available at

If you have any questions or comments, please contact AGI’s Critical Issues Program at