Property Tax Billing, Due Dates and Late Fees. Each property in the City of Walker receives two tax bills per calendar year, namely a summer and a winter tax bill. The summer tax bill is mailed July 1st and is due on September 14. The winter tax bill is mailed December 1st and is due on February 14.
Many survivors experience one or more of these effects and they are not mutually exclusive. For example, a physical reaction to trauma such as self-injury can be the result of depression. The physical, mental and spiritual effects following sexual assault and rape are difficult to cope with.
1 Moderate traumatic brain injury causes unconsciousness lasting more than 30 minutes. Symptoms of moderate traumatic brain injury are similar to those of mild traumatic brain injury but more serious and longer-lasting.  Severe traumatic brain injury knocks you out for more than 24 hours. Symptoms of severe traumatic brain injury are also similar to those of mild traumatic brain injury but more serious and longer-lasting.