Brocks Creek Gold Project (BC) is located approximately 45 km north-west of Pine Creek in the Northern Territory. The mine is using conventional open cut mining and processing methods. This report summarises the results of the second year of baseline monitoring and discusses the implications of the mosquito species, their relative numbers, spatial and temporal distribution and the potential health risk posed by the mosquito species detected in the area. Mosquito breeding problem sites are identified and recommendations for their rectification are presented.