About

D Kelly O’Day, PE

Visit my website: ProcessTrends.Com 

As an environmental engineer, I have been concerned about the environment since I got my BS (1967) and MS (1971) degrees in Civil/ Environmental Engineering and started working as a water engineer. This blog and my ProcessTrends.com website combine my data analysis, total quality management and environmental  interests and present R and Excel charts that show global environmental trends.

I have made each chart in R and/ or Excel from on-line data sources.  The R scripts and workbooks are available on request. 

Contact me - Please contact me if you have any questions or suggestions or would like to use charts like these in an environmental/ data analysis program.     

KODay@ProcessTrends.com.                          

Qualifications & Experience

  • 40 years experience in water resources planning, design, operations, process optimization
  • BS Civil Engineering (University of Maryland), MS Environmental Engineering (Drexel University)
  • Professional Engineer (PE) Pennsylvania
  • Director, Water Operations, Massachusetts Water Resources Authority, Boston, Ma. (Former)