I want to know the answer to the following question:
What was closed on September 2009?
All the background I'm provided with is that "In December 2005, Imperial announced a science park programme at the Wye campus, with extensive housing; however, this was abandoned in September 2006 following complaints that the proposal infringed on Areas of Outstanding Natural Beauty, and that the true scale of the scheme, which could have raised £110m for the College, was known to Kent and Ashford Councils and their consultants but concealed from the public.". Is that enough to answer the question?