An optical fiber distribution assembly is disclosed. The assembly includes an enclosure formed by a base and a cover joined at a waterproof seal. The base includes openings configured to accept an input cable and an output cable. The assembly also includes a mounting structure having front and rear sides and residing within the interior of the enclosure. The mounting structure forms a planar surface connected to the base and extending within the enclosure. The assembly includes a splitter housing located on the front side. The splitter housing includes a fiber optic splitter configured to split the input signal into a plurality of secondary signals. The assembly also includes a plurality of adapters located on the front side and including first and second connection ends for receiving a connector terminated to optical cables. The assembly includes an excess connector storage structure for terminating disconnected optical cables.