The entire crawl had to be treated total cost was 2500 for a cleaning treatment, remove old vapor barriers, and install new.

This is defined by any "disability" that impairs normal functioning and that the person must take medication or treatment for.

I can't imagine it's cheaper to pull all this crap out of the water at treatment than just to landfill it to begin with.

My daughter paid for a  monthly service in CA, and figured it was more cost-effective, because if there was a need for a special treatment (ants are bad in that area), any special treatments were free - for people with the monthly service.

But, this does not include you needing to get involved in your tenant's mental illness treatment. 

None would ever ask for special treatment because they were cops.Now, if you ran a donut shop in the hood, well, they might not be adverse to a free donut. 

I doubt that we will pursue legal relief since it can be argued that our compassionate treatment may be a contributing factor.  

(D) Not more than two accessory dwelling units that are located on a lot that has an existing multifamily dwelling, but are detached from that multifamily dwelling and are subject to a height limit of 16 feet and four-foot rear yard and side setbacks.(2) A local agency shall not require, as a condition for ministerial approval of a permit application for the creation of an accessory dwelling unit or a junior accessory dwelling unit, the correction of nonconforming zoning conditions.(3) The installation of fire sprinklers shall not be required in an accessory dwelling unit if sprinklers are not required for the primary residence.(4) A local agency shall require that a rental of the accessory dwelling unit created pursuant to this subdivision be for a term longer than 30 days.(5) A local agency may require, as part of the application for a permit to create an accessory dwelling unit connected to an onsite water treatment system, a percolation test completed within the last five years, or, if the percolation test has been recertified, within the last 10 years.(6) Notwithstanding subdivision (c) and paragraph (1) a local agency that has adopted an ordinance by July 1, 2018, providing for the approval of accessory dwelling units in multifamily dwelling structures shall ministerially consider a permit application to construct an accessory dwelling unit that is described in paragraph (1), and may impose standards including, but not limited to, design, development, and historic standards on said accessory dwelling units.

You would expect the same treatment from your landlord.

Mental illness- it helps to have better treatment, but even here, family support or sometimes friends need to be involved to keep people off the streets.