It’s fair to say that public power agencies are taking the state by storm. They are known as community choice aggregators, or CCAs – and San Diego is considering creating one. But expect a series of hurdles that could stall, undermine or kill its plans.

Mayor Kevin Faulconer’s staff looked at potential homeless shelter sites for months and repeatedly pointed to reasons they couldn’t work. Now, in the midst of a deadly hepatitis A outbreak, they’ve decided sites identified months ago or that previously housed shelters are acceptable after all.

The ethics office within the Metropolitan Water District of Southern California was created to help temper the long feud between Met and the San Diego County Water Authority. Now it’s become another tool in the fight. Metropolitan’s board may vote to fire its ethics officer after she appeared to side with the Water Authority in two recent investigations.

Monday, the city of San Diego is set to debate the last remaining question before the City Council about marijuana: Where should businesses that manufacture, cultivate, distribute and test it be allowed? Or should they be allowed at all? Many people have no idea what’s going on or the profound changes in law, culture and economics that are about to hit San Diego.