Two different readers e-mailed to remind me that there is a maximum security Washington state prison near Walla Walla. It currently houses 16% of the state’s worst criminals, including approximately 116 sex offenders. The current inmate population is 2,277. Because of this I have revised the “grid down” potential for the region down from a 5 to a 7. (On a scale of 1 to 10, with 1 being the best.) For the sake of all of our readers living near any jail or prison, let us pray that their electric cell door control systems default to “locked” rather than “open” when the backup generators run out of fuel.