However, hundreds of exceptions have been granted over the years.

I will try to get more details but based on the lot owner's public comments, he seems to have a valid complaint. 

He said he was installing the fence himself at a cost of around $1200. His complaint is that CPI is also demanding a lot survey that will cost him around $2400. He left, saying he would not try to improve his property.

Of the many hundreds of previously granted exceptions, one can only wonder how many were required to have a survey done by a registered engineer. 

Would installing some screening fence around trash cans require a $2400 survey?

On the surface, this sounds ridiculous.

Here is the Guideline:

Section 200.5 Fencing
A. General. The ARC shall have the authority to set up regulations as to the height and size requirements for all other types of outbuildings and structures, including fences, walls, copings, etc. No fences shall be permitted on any lot or lot line except where, in the opinion of the ARC, a fence, wall, or other structure or aesthetic feature of a design concept, will contribute to and be in keeping with the character of the area and will not disturb or alter natural drainage.

If sufficient detail is not shown on the survey/site plan submitted, permit approval could include submission of a current survey, performed by a licensed surveyor, that shows the existing As-Built conditions and measurements of a property, such as boundaries, easements, encroachments, monuments, paving hardscaping, and lot coverage calculations...