Abstract: The present invention provides an environmental remediation system and method. In one embodiment, the system comprises a nozzle formed from a plurality of tubulars mounted parallel with respect to each other. In one embodiment, a mixing chamber may be provided adjacent the nozzle tip to allow mixing of different fluid just before injection. In another embodiment, different fluids may remain segregated until after injection into the media. The invention may comprise electronic sensors for monitoring the reactions and other physical phenomena. The invention may comprise a control system that may control fluid flow ratios, automatically shut off pumps in response to an operator's command or in response to sensor signals detected. Fluids may be pumped sequentially through one or more tubulars into the media. A packer may be provide to keep fluid within the media. A fluid recovery system may be provided for drawing off and storing excess fluids.