(1) Area 1 description. An area starting at the intersection of Canyon Road and Thrall Road on the south line of Section 30, T17 N, R19E, thence east along Thrall Road three and one-half miles more or less to Denmark Road; thence south approximately one-half mile and follow the curve in Denmark Road to the point where the road continues in an easterly direction; thence continue east approximately one and one-half miles until this line intersects Badger Pocket Road; thence south on Badger Pocket Road for one-half mile to intersection of Fourth Parallel Road; thence east on Fourth Parallel Road for approximately three-fourths mile to Lawrence Road; thence south on Lawrence Road for one-half mile more or less to E. Kern Road; thence east on E. Kern Road for approximately one-half mile; thence south approximately one and one-half miles to the north boundary of Section 18, T16, R20; thence west for two and one-half miles to intersection of I82; thence northwest for approximately one and one-half miles to the southeast corner of Section 4, T16, R19; thence west for two and one-half miles more or less to the Canyon Road; thence north for two and one-half miles more or less on the Canyon Road to the point of beginning.

(2) Area 1 restrictions.

(a) On and after April 15th through October 31st, aircraft applications are prohibited within 500 feet of all orchards: Provided, That aircraft applications may be allowed when written permission is received from the owner of the orchard.

(b) The use or application of low volatile formulations of use restricted herbicides is prohibited on and after April 15th through October 31st of each year on all lands within 500 feet of all orchards: Provided, That low volatile ester formulations may be used when written permission is received from the owner of the orchard.