Page 189 - Yucaipa Sustainable Groundwater Management Agency - Yucaipa SGMA

Phyllis Stanin, PG, CEG, CHG
Vice President and Principal Geologist

EDUCATION

MS, Environmental Management, University of San Francisco, 1999
BS, Geology, University of North Carolina, 1978

REGISTRATIONS

Professional Geologist California, No. 5311
Certified Engineering Geologist California, No. 1899
Certified Hydrogeologist California, No. 482
Registered Geologist Arizona, No. 45605

PROFESSIONAL SUMMARY

Phyllis Stanin has been a professional geologist for more than 35 years with expertise in
hydrogeology and groundwater basin management, and a particular emphasis on managed
aquifer recharge (MAR) and conjunctive use. She also has experience with groundwater
resource development including production and injection wells, geophysical applications,
aquifer testing, and monitoring. She has conducted numerous regional hydrogeologic
assessments using advanced analytical and numerical modeling tools. Her expertise also
includes fate and transport of contaminants in groundwater including constituents of
emerging concern. She has performed geologic investigations in seven states across the U.S.
and conducted independent research on impacts to groundwater flow from geologic faults.
Groundwater projects demonstrating the variety of her experience are described below.
Groundwater Sustainability Plan (GSP) and Subbasin Modeling, Kern River Groundwater
Sustainability Agency (GSA)
Ms. Stanin is project manager for preparation of the GSP for the Kern River GSA, one of the
first in the high‐priority Kern County Subbasin. In this role, Ms. Stanin is leading the
hydrogeologic conceptual model; analysis of groundwater conditions; historical, current,
and projected water budgets; sustainability criteria development, project analyses and
modeling, and implementation of the plan. Todd Groundwater is also leading the effort to
develop a subbasin‐wide groundwater model to provide coordinated subbasin water
budgets as required by GSP regulations. The Kern Groundwater Authority and other GSAs in
the subbasin are participating in this effort by providing Todd Groundwater with water
budget data for model revisions.
Groundwater Sustainability Plan, Cawelo Water District GSA
Todd Groundwater currently is assisting the Cawelo GSA with preparation of their GSP. Ms.
Stanin is the principal in charge, providing technical oversight and direction for the project.

2490 Mariner Square Loop, Suite 215 | Alameda, CA 94501 | 510 747 6920 | toddgroundwater.com
Yucaipa Sustainable Groundwater Management Agency - August 9, 2018 - Page 186 of 208