Since you asked, I do think it is odd that your grandchildren sleep with you if you have other accommodation available for them. Also, a nine-year-old should be able to bathe or shower alone. I would worry more about lack of independence at that age than anything improper, but at age 9 I would expect a boy to be more modest than you are describing.
Free printable topographic map of Morro Bay (aka Moro Bay and Bernard's Bay) in San Luis Obispo County, CA including photos, elevation & GPS coordinates.
Placer County Jail. Placer County Main Jail is located in Auburn, CA, a city with population of 14,000 in Placer County, CA. Auburn is located approximately 30 miles northeast of Sacramento, CA, and 35 miles southeast of Yuba City, CA, off of U.S. Highway 80.