I can't name a single state that requires the disclosure of insurance claims.

Acid washing when required is $500.

@Jim G.Per the International Residential Code if the glazing is less then 60 inches vertically from a standing or walking surface then yes it’s required to be safety glass as it’s considered a hazardous area.  

Should I provide my guests with bottled water or a Brita water filter or leave it up to the guests to bring their own water?

The issue with watering your foundation is that you have to do it always, every year without a break in order to achieve the desired effect.

Quote from @Franklin Marquette: For those of you that require your tenants to have renter's insurance, how much liability insurance do you require of the tenant?

Water from the well has sediments and water forms a yellow lining in toilet.

Yes, sewer clean outs are required on new construction, but on a 1947 rehab house that didn’t have existing clean outs, is it really possible that I can be required to install them?

Usually if it is something no HoA I solve the issues but now the prolem is under the HoA mercy that seems to careless and the water damages are severe and scary on the photos.

These requirements are solid, keep them: Application: Everyone aged 18 or older must complete an application.