On the subject of security . . .
In a recent newspaper article HERE, Dave Lewis, general manager of the Columbia Water Company, is quoted as saying "they" are going to review the security at the Water Company site where the water storage tanks are located. A good place to start might be the boundary between Laurel Hill Cemetery and the Water Company's property. Currently, there is no fence or any other barrier between the properties to keep unauthorized people out.

Comments
Completely agree with your assessment. Why would someone sneak onto the property - most likely carrying bolt cutters - cut the locks and climb to the top of one of the water towers just to do nothing? Also, why was it not OK to consume yet OK to bathe with - easiest way to get poisoned is through absorption through the skin. This is an infrastructure issue and "hopefully" was reported to Homeland Security as required.