After many years of modest growth, development of new homes in the District accelerated in 1999. As a result of the increased rate of growth and its impact upon the roads, in 2001 the Board approved a road “Development Impact Fee (DIF)” on all new Residences, Second Units and Guest Houses. The fees are payable prior to final inspection by Riverside County, and differ in each zone. More information can be found in Article 16 of the District's Ordinance Code.