I,. , Owner of property located at. The Agriculture Mobile Irrigation Lab offers free irrigation technical assistance to reduce water consumption and phosphorus loading in the EAA.Hard copy documents will be available at the Department for anonrefundable service fee of S45. Option Contracts from landowners in the Agricultural Reserve and present those Option. Contractor shall maintain records of all herbicide usage on a. Contractor provided form. Palm Beach County requires a certificate of competency for irrigation sprinkler contractors. Performance standards set in the MIL contract include a minimum number of agricultural irrigation systems that must be evaluated per year.