This report documents the results of the Environmental Monitoring Program at BNL and presents summary information about environmental compliance for 1992. To evaluate the effect of BNL operations on the local environment, measurements of direct radiation, and a variety of radionuclides and chemical compounds in ambient air, soil, sewage effluent, surface water, ground water and vegetation were made at the BNL site and at sites adjacent to the Laboratory. Brookhaven National Laboratory`s compliance with all applicable guides, standards, and limits for radiological and nonradiological emissions to the environment were evaluated. Among the permitted facilities, only the discharge from the Sewage Treatment Plant (STP) to the Peconic River exceeded, on occasion only, the fecal and total coliform concentration limits at the discharge point. This was later attributed to off-site Contractor Laboratory quality assurance problems. The environmental monitoring data has continued to demonstrate, besides the site specific contamination of ground water and soil resulting from past operations, that compliance was achieved with environmental laws and regulations governing emission and discharge of materials to the environment, and that the environmental impacts at BNL are minimal and pose no threat to the public or to the environment. This report meets the requirements of DOE Orders 5484.1, Environmental Protection, Safety, and Health Protection Information reporting requirements and 5400.1, General Environmental Protection Programs.