Updated 5 p.m. March 20, 2015

The city of San Diego’s first legal marijuana dispensary officially opened Friday.

A Green Alternative, which had a soft opening Wednesday, started business about a year after the City Council approved regulations under which collectives legally can operate.

The shop in an Otay Mesa strip mall near the Brown Field airport, is owned by David Blair, who teaches business at San Diego State University.

A Green Alternative marijuana dispensary
San Diego’s first legal marijuana dispensary, A Green Alternative, opens its door in Otay Mesa. Courtesy photo

He was given the final go-ahead in January by the city’s Planning Commission, which unanimously rejected an appeal by a drug abuse prevention advocate.

Commissioner Susan Peerson said A Green Alternative “meets and exceeds” the requirements of its conditional use permit.

Blair and his representatives told the commissioners that they have hired a security firm to provide guards at all times for the facility. They also said the nearest neighborhood is 4.9 miles away and the nearest residence, which is just under 2 miles away, is a prison.

Opponents contended the dispensary was in an area with businesses patronized by families with children.

Blair told Fox 5 his dispensary has received “almost unanimous support” within the shopping center and would maintain a good relationship with his neighbors.

The city’s regulations require prospective dispensary owners to go through a lengthy permit application process. They also specify zoning and distances to keep the operations away from residences, schools, churches and the like.

In the case of A Green Alternative, the neighborhood is zoned “heavy commercial” and includes a fast-food restaurant, a filling station and a warehouse.

The rules set by the City Council will allow up to four legal marijuana dispensaries per council district within city limits.

The Planning Commission recently denied appeals against three other dispensaries, which would be located in Kearny Mesa, the Midway District and San Ysidro.

— City News Service

Chris Jennewein is founder and senior editor of Times of San Diego.