Then usable tread depth is compared to remaining tread depth in order to calculate tread wear percentages. For example, a tire that started with 10/32 of original tread depth and has worn off 4/32 (down to 6/32 of remaining tread depth) is 50% worn.
1 If you know the census tract number: Use the IRS list of 2014 Qualified Census Tracts by county. 2  If you have a street address: Visit HUD's interactive QCT Map and enter the property address to view what Census Tract the property is located.
By statute, HCD obtains certain information from the U.S. Department of. Housing and Urban Development (HUD) to compile the household income levels to be used by. county assessors. Enclosed are the Moderate Income Family Household Income Limits (Attachment A) and. Lower Income Family Household Income Limits (Attachment B) listings issued by HCD which.