Kan. Stat. Ann. § 2-3307
(a) For the purpose of carrying out the provisions of this act, including any review of the application of swine waste under K.S.A. 2-3318, and amendments thereto, the secretary or the secretary's agent or the county or district attorney or their agents may enter any premises at any reasonable time in order to:
(5) observe the use and application of chemicals.
Should the secretary, the secretary's agent or the county or district attorney or their agents be denied access to any land where such access was sought for the purposes authorized, the secretary or the county or district attorney may apply to any court of competent jurisdiction for a search warrant authorizing access to such land for such purposes. The court, upon such application, may issue the search warrant for the purposes requested.
L. 1985, ch. 5, § 7; L. 1998, ch. 143, § 26; May 7.