21—44.3 (206) Design plans and specifications. Design plans and specifications for facilities required under these rules shall be submitted to the Iowa department of agriculture and land stewardship prior to the start of construction, along with certification from an Iowa registered engineer (as defined in Iowa Code chapter 542B) that the designed facilities will comply with all requirements of these rules.
A person may deviate from the requirements of these rules if such deviations are clearly noted on the design plans and specifications, along with certification from an Iowa registered engineer that these deviations will not reduce the effectiveness of the facilities in protecting surface or groundwaters.