Groundwater Stats Consulting​​

Your Partner in Groundwater Monitoring Data Analysis

​​Our senior staff have over 80 years combined experience in the fields of environmental statistics and groundwater data analysis.

Kristina Rayner 
Groundwater Statistician

Kristina, founder of the company and lead consultant, has been providing groundwater statistical consulting services for over 20 years. She also instructs other groundwater professionals nationwide on how to effectively analyze groundwater data at RCRA facilities; assists electric utility companies in the statistical analysis of groundwater at coal ash impoundments regulated under the CCR Rule (2015); as well as co-teaches Sanitas Technologies' 2-day Applied Groundwater Statistics seminar with Dr. Kirk Cameron.​​​​​​​​

Kirk Cameron, Advisor
Ph.D. Statistician

Dr. Kirk Cameron of MacStat Consulting and primary author of the EPA Unified Guidance (2009), has been providing EPA regulatory guidance for the analysis of groundwater for over 25 years. Additionally, Kirk co-teaches the Sanitas Technologies' nationwide Groundwater Statistics seminar.

Jim Loftis, Advisor
Ph.D. Civil Engineer

Dr. Jim Loftis, professor emeritus in Civil and Environmental Engineering at Colorado State University (CSU), has over 35 years of experience in environmental statistics and design of environmental monitoring programs. Dr. Loftis has taught 20 different courses at CSU in engineering, water resources, and statistics, along with short courses in Water Quality Monitoring Network Design & Environmental Statistics in the U.S., New Zealand, and Australia. He has published over 50 refereed journal articles in the fields of water and the environment.

Andrew Collins
Groundwater Analyst

Andrew Collins, graduate of Mississippi State University with both a Bachelor’s and Master’s in Geosciences, has been assessing environmental data for over 5 years. Through his degrees, Andrew has operated as a computer programming and applied climatology teaching assistant as well as implemented a wide range of statistical methods for micro-climate evaluations. Andrew assists in the statistical analysis of groundwater data at RCRA and CCR facilities across the nation.