MAR TalkHRS is a leader in helping clients use Managed Aquifer Recharge (MAR) strategies to plan for future droughts and improve their drought resiliency portfolios.

To highlight our MAR expertise, HRS Staff Hydrogeologist Ms. Katharina Lowe gave a talk at the inaugural National Ground Water Association (NGWA) MAR Conference in San Antonio in April 2023. Ms. Lowe’s talk was titled “Using PhreeqC to Analyze MAR Pilot Test Data.” The purpose of this analysis was to evaluate the feasibility of using MAR for a client in the Front Range of Colorado.

For more information on MAR and how HRS can help you plan for the next drought, please contact us at

Katharina is also a member of the NGWA MAR Workgroup. For NGWA MAR information, click here.