SSWM Subsidiary Receives Accolades on Completion of Puebla Project.

ETI Progressing from Assessment, to Design, to Cleanup Projects

CARLSBAD, Calif. -- Sub-Surface Waste Management of Delaware, Inc. (OTCBB:SSWM), announced that its Mexico subsidiary company Environmental Tec International, S.A. de C.V. (ETI) received accolades of appreciation from the Government of Puebla, Vice Governor Javier Lopez Zavala, for delivering the results of the Environmental site assessment of the Pemex Bulk Storage Facility at the entrance of the City of Puebla.

ETI mobilized its engineers, technicians and its Geo-Probe subsurface investigation unit to the area and worked with senior engineers with the State of Puebla's Secretary of the Environment and Natural Resources and Civil Protection offices to investigate concerns for the release of toxics to soils and groundwater reported by citizens and generators over the past decade.

A picture of Vice Governor Javier Lopez Zavala, Dr. Ricardo Lorden from ETI and Miguel Angel Martinez, Director General of Civil Protection receiving the report is available at www.subsurfacewastemanagement.com/Puebla.html.

Upon receipt of the Environmental Study, Minister Javier Lopez Zavala stated, "After careful review of the voluminous document, we of the Government of the State of Puebla congratulate the Executives of ETI for the excellence of this Environmental Audit and we consider this report to be the finest and technically most complete we have ever received."

Bruce Beattie, CEO of SSWM, stated, "We are very excited to complete our initial $400,000 assessment contract in Ciudad Puebla with the support, enthusiasm and pro-active environmental stance of Governor Mario Marin Torres, Vice Governor Javier Lopez Zavala and Director General of Civil Protection, Miguel Angel Martinez, as we help the State of Puebla become more attractive to foreign investment, manufacturing and service industries. Our close working relationship with the Governor and his staff on this initial project and the two new ones recently authorized in Los Pinos and San Lorenzo for $2,000,000 has shown our successful progression from assessment to engineering design to cleanup contracts in Puebla and surrounding areas. I am very confident that we have an excellent future in Puebla!"

About Sub-Surface Waste Management

Sub-Surface Waste Management Inc., a majority owned subsidiary of U.S. Microbics, Inc., (OTCBB:BUGS), 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 patented technologies registered in Mexico with SEMARNAT a Federal regulatory agency overseeing environmental compliance nationwide.

Investors and media contact Bruce Beattie at 760/918-1860, ext. 105 or [e-mail]; or learn about the company by visiting its Web site at www.subsurfacewastemanagement.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.