In 1960, the municipal administration of Phoenix voted to de-annex the predominantly White portion of the village into Harvey. The exchange occurred in 1962 and with it, Phoenix lost one-third of its population as well as 60% of its tax base. By 1990, the population was 2,217.
They found that for a 10-week intensive outpatient treatment, the average cost was around $7,000. Another survey included a total of 13,000 Americans substance abuse treatment programs, and found that:1  4% provide free treatment for all clients. 2  10% offer free treatment to selected clients.hey found that for a 10-week intensive outpatient treatment, the average cost was around $7,000. Another survey included a total of 13,000 Americans substance abuse treatment programs, and found that:
A: From $135 to 700 per day. Addiction treatment costs â on average â about $100 per week of treatment, or about $7,500 per treatment episode.However, keep in mind that inpatient rehab is two to three times more expensive than outpatient treatment.: From 10-20K per treatment episode. Residential addiction treatment costs, on average, more than $700 per day for inpatient treatment. According to one recent government study, the average price of addiction treatment per residential patient episode has recently been estimated at $11,260.