Marijuana

The state will limit the daily purchase to two ounces of flower and eight grams of concentrate. The previous daily concentrate purchase limit for medical patients was 40 grams. The lower age for medical patients, combined with the (previously) much higher daily concentrate purchase limits for that group, is a big reason the legislature was so focused on the medical side of the industry.

With the legalization of marijuana in various states and forms, conservation groups and others are asking how much legal grow operations affect water…