I brought all the proper documentation (power of attorney and LLC resolution), still nothing.

Once it is established that real estate is Abandoned as a matter of law, -there can be no trespass because no one is claiming an interest that can be trespassed against.While trespass against the owner of record could be part of an Adverse Possession claim (as in fence line disputes) where the owner had no intent to abandon his/her interest in their Real Property.

Don't plan on renewing my lease but have to have some resolution until it's up.

maybe, if your partner rolls over, but not if they disputed it.

Now if the Landlord contacts the HA saying the tenant owes back rent and the tenant disputes the charges then it has to be settled in JP Court.

In the end, due to the "great news" they found, they ended up not installing an overhead sewer line or digging out front to attach the downspouts to the mainline in front of our house, but instead, redirected some of the existing piping and doing an edited version of the proposed plan that more heavily used the intact mainline under the house.The end result has seemed to be a resolution to the problem (so the ultimate purpose of the work was achieved), but with what I would estimate to be about 50-70% of the total proposed work.

I don't have any data to dispute the 13% Rate, but would imagine there are a number of Un-Rehabbed Homes left over from Hurricane Harvey included in that number.

Rental disputes are all "civil issues" which means cops can't do anything about evictions unless they have a court order.   

Any dispute will go through them. 

She called me asking for advice regarding a dispute with the management company overseeing the condominium association.