Hi Jamie:
Hopefully the homeowners and HOA will not have to pay regarding the issue, as per your statements it is a documented issue. Therefore, it should be something that the developer still needs to pay and have properly fixed. Unlike many developers who have gone under … at least yours is still around in this economy.
Does the city still have a bond from the developer that has not yet been released? If so, I would stay on top of them to potentially not release any money/bond back to the developer until the issue is properly fixed. If they still have a bond in place keep an eye on any upcoming city council meeting agendas and check to see if they might be voting to release any bond back to developer.
While the HOA was under the developer he had the fiduciary duty to insure everything for the association. Now he who has no patience (new President) has potentially shouldered some of that responsibility onto himself and the new board. The new board now will have to take the time and effort to insure the developer follows through to fix the issue.
I would wait until you get the documentation from the City Engineer, then after reviewing you may want to ask him and your city council a number of questions. The main question will be … What does the city plan to do to insure this issue is taken care of properly, as they have been aware of the problem since 2009 and have not yet rectified. LOL ... now you know why I said to wait until you get the documentation before asking questions they may not like, otherwise it may be more difficult to get the documentation.
Also, your HOA needs to at least speak with an attorney (one knowledgeable in construction law) to make sure what the statute of limitations are in pursuing the developer, just in case needed. You want to insure if there are any potential timeline considerations that need to be kept in mind during this process.