SSWM Bio-Raptor Asked Back for Full-Scale Demonstration of Solvents & Rocket Pollution Solution.

CARLSBAD, Calif. -- Company Cleans Up Pollution Recently Detected in Water, Milk and Lettuce

Sub-Surface Waste Management of Delaware, Inc. (OTCBB:SSWM), a subsidiary of U.S. Microbics Inc. (OTCBB:BUGS), recently announced it has successfully completed a full-scale, paid demonstration of its Bio-Raptor(TM) treatment system technology for the rapid cleanup of soils impacted with Perchlorates at a confidential client's former rocket fuel manufacturing facility. The company was just informed that it has been asked back to perform a second paid demonstration to treat soils impacted with both perchlorates and volatile and semi-volatile organic compounds (solvents) used as a release agent and process equipment decontamination in the manufacture of rocket fuel and flare charges.

These results will be incorporated into the client's report to the oversight regulatory agency. SSWM has developed a special blend of microbes and nutrients which can rapidly degrade Perchlorates in soils within approximately a week of initial inoculation.

Cleanup of perchlorates in soil and groundwater present a lucrative market opportunity in western states where Department of Defense contractors manufactured and produced various types of rocket fuels since WWII.

In the United States, ammonium perchlorate is used as an oxidizer in solid rocket propellant, sodium perchlorate is used in slurry explosives and potassium perchlorate is used in road flares and air bag inflators. The U.S. EPA has identified perchlorate users and manufacturers in 44 states and releases in 18 states, estimating that perchlorate affects the drinking water of 15 million people in the United States (see www.epa.gov/safewater/ccl/perchlorate/perchlo.html). Perchlorates have also recently been detected in milk and lettuce in California (see www.ewg.org).

About Sub-Surface Waste Management

Sub-Surface Waste Management Inc. provides comprehensive civil and environmental engineering project management services including specialists to design, permit, build and operate environmental waste clean-up treatment systems using conventional, biological and filtration technologies. SSWM is capitalizing on its patent and patent-pending technology by forming strategic alliances and joint ventures with well-established engineering firms.

For additional information contact Bruce Beattie at 760-918-1860, x105 or learn about the company by visiting its Web site at www.bugsatwork.com.

The information contained in this press release includes forward-looking statements. Forward-looking statements usually contain the words "estimate," "anticipate," "believe," "expect" or similar expressions that involve risks and uncertainties. These risks and uncertainties include the company's status as a startup company with uncertain profitability, need for significant capital, uncertainty concerning market acceptance of its products, competition, limited service and manufacturing facilities, dependence on technological developments and protection of its intellectual property. The company's actual results could differ materially from those discussed herein. Factors that could cause or contribute to such differences are discussed more fully in the "Risk Factors," "Management's Discussion and Analysis or Plan of Operation" and other sections of the company's Form 10-KSB and other publicly available information regarding the company on file with the Securities and Exchange Commission. The company will provide you with copies of this information upon request.