It first dawned on Erin Burk that her town had become a haven for drug treatment soon after she noticed the fleet of white vans zooming through her neighborhood. The vans, she learned after tailing one, were ferrying addicts all over town to what amounted to halfway houses for those in recovery: sober living homes.
Nobody she asked seemed to know how many sober living homes were located in Prescott, so she decided to conduct an improvised census.
“I followed those vans around for three months,” said Ms. Burk, a young mother of five whose sleuthing identified dozens of sober living homes in her city — including 15 within a block of her house. “Then I cried for a long time.”
That was in 2010, the beginning of a boom here in the addiction treatment business that turned this city of just 42,500 people into one of the rehab capitals of the country. Today there are some 33 sober living homes in operation, down from a peak last year of 170. At the time, by some estimates, one in 30 people living in Prescott was in recovery.