Section 17-1205. Exemptions

a.  The  restrictions  established pursuant to
  section 17-1203 of this chapter shall not apply to the following:
    (1) pesticides otherwise lawfully used for the purpose of  maintaining
  a  safe  drinking  water  supply  at  drinking  water  treatment plants,
  wastewater  treatment  plants,  reservoirs,  and   related   collection,
  distribution and treatment facilities;
    (2) anti-microbial pesticides;
    (3)  pesticides  applied  to  professional sports playing fields, golf
  courses or used to maintain water quality in swimming pools;
    (4)  pesticides  used  for  the  purpose   of   maintaining   heating,
  ventilation  and  air  conditioning  systems,  cooling  towers and other
  industrial cooling and heating systems;
    (5) pesticides used for the purpose of rodent control in containerized
  baits or  placed  directly  into  rodent  burrows  or  placed  in  areas
  inaccessible to children or pets;
    (6)  pesticides  or  classes  of  pesticides  classified by the United
  States environmental protection agency as not requiring regulation under
  the federal insecticide, fungicide and rodenticide  act,  and  therefore
  exempt  from such regulation when intended for use, and used only in the
  manner specified;
    (7) biological pesticides; and
    (8) boric acid and disodium tetrahydrate,  silica  gels,  diatomaceous
  earth, and nonvolatile insect bait in tamper resistant containers.