JAG Consulting Group is in the business of cleaning up our nation's
precious groundwater resources using innovative in-situ technologies. The two primary business lines for JAG Consulting are:
Mixing Operation for Chemical Injection Groundwater sampling Following ISCO Injections
In-Situ Chemical Oxidation (ISCO)
JAG Consulting has extensive experience in the design and implementation of In-Situ Chemical Oxidation (ISCO) treatment projects in California and across the United States. As specialists in in-situ chemical oxidation (ISCO), JAG Consulting
Group is unparalleled in our ability to act as a consultant to
initially help clients in the selection of the optimal oxidants (and
activators) for site conditions, design a cost effective field
injection plan, resolve regulatory issues, and as a licensed
contractor, to implement the field injection. Chemical oxidants used by
JAG Consulting Group include sodium persulfate (activated by peroxide,
high pH, iron, or heat), hydrogen peroxide, potassium permanganate, and
sodium permangante. JAG Consulting can assist our clients in the design of Bench Scale Treatability and Soil Oxidant Demand (SOD) studies, design of field injection parameters, health and safety planning, regulatory agency permitting, and field implementation of Pilot Scale and Full Scale Injections. We will make a determination whether the use of injection wells or direct push injection would be most effective and cost efficient.
Expert Consulting and Expert Witness Services
Gary Cronk, President of JAG Consulting Group, provides expert consulting and expert witness services for attorneys, insurance companies, adjusters, paralegals, law librarians, legal secretaries, environmental consulting companies, and public entities. Mr. Cronk's area of expertise includes the following: soil contamination issues; groundwater contamination issues; surface water pollution issues; brownfield redevelopment issues; property due diligence issues; hazardous materials management planning; toxic tort cases; site remediation cost evaluation; and chemical hazards and safety issues.
JAG Consulting Group, Inc. was founded in September 2006 by Gary and Annabelle Cronk. We are dedicated to providing client-focused services with integrity and honesty.
A brief introduction to the founders of the company is provided below:
Gary Cronk, P.E., CHMM - President. Mr. Cronk has over 30 years experience in hazardous materials management, engineering design of remediation systems, regulatory compliance reporting, environmental assessment and expert witness testimony. Mr. Cronk is registered California Professional Engineer (Civil) and a Certified Hazardous Materials Manager (CHMM). He is also a licensed General Engineering Contractor (A License) and a Certified Hazardous Substances Removal and Remedial Actions Contractor (A-HAZ). Mr. Cronk’s work experience includes investigation and clean up of RCRA and CERCLA sites, NASA and aerospace facilities, formerly owned Department of Defense sites, chemical plants, petroleum storage tank sites (USTs and ASTs) and many other heavy industrial sites. Mr. Cronk also has experience in the design and implementation of over 50 in-situ chemical oxidation (ISCO) groundwater treatment projects, including cleanup of sites contaminated with 1,4-dioxane, MTBE, BTEX, methylene chloride, PCE, TCE, and many other recalcitrant VOC compounds. Mr. Cronk has also provide expert witness testimony and litigation services, including deposition before the California Water Resources Control Board, the State Attorney General, and the California Energy Commission.
Annabelle Cronk - Chief Financial Officer. Ms. Cronk was previously the CEO of Genesis Environmental Corporation, where she was responsible for finance management, human resources, contracts management and project administration for this small environmental consulting company.
