§ 52.236 Rules and regulations.

(a) Since the following Air Pollution Control District (APCD) rules do not define the term “agricultural operations,” the rules are disapproved because they could render certain emission limitations rules unenforceable.

(1) Imperial County APCD.

(i) Rule 114.5, submitted on November 10, 1976.

(ii) Rule 148.D(3), submitted on November 10, 1976.

(b) The following Air Pollution Control District (APCD) rules are disapproved because they contain the term “agricultural operations” and/or the term “other equipment in agricultural operations,” both of which are either undefined or inadequately defined, thus rendering certain emission control rules unenforceable:

(1) San Luis Obispo County APCD.

(i) Rules 401(B)(4) and 401(B)(6), submitted on November 10, 1976.

(2) Sacramento County APCD.

(i) Rule 7(b)(5), submitted on November 4, 1977.

(3) Glenn County APCD.

(i) Section 77(e), submitted on June 30, 1972, and previously approved under 40 CFR 52.223 (37 FR 19812).

(4) Mariposa County APCD.

(i) Rule 203(G), submitted on June 6, 1977.

(5) Kern County APCD.