(a) Each large quantity generator, except as specified in subdivisions (b) and (c), shall register with the enforcement agency. Large quantity generators owning or operating a medical waste treatment facility shall also apply for a permit for that treatment facility pursuant to Chapter 7 (commencing with Section 118130).
(b) Large quantity generators operating as a business in the same building, or that are associated with a group practice in the same building, may register as one generator.
(c) Large quantity generators as specified in subdivision (a), operating in different buildings on the same or adjacent property, or as approved by the enforcement agency, may register as one generator.
(d) “Adjacent,” for purposes of subdivision (c), means real property within 400 yards from the property boundary of the primary registration site.