ATCP 50.73(1)(b)(b) Related structures such as channel linings, chutes, drop spillways, or pipe drops. ATCP 50.73(2)(a)(a) Costs to design, construct, repair, or modify a grade stabilization structure. ATCP 50.73(2)(b)(b) Costs for leveling and filling needed to install the structure. ATCP 50.73(2)(c)(c) Costs to establish permanent vegetative cover, or to provide temporary cover until permanent cover is established. This may include costs for mulch, fertilizer, seed, and other necessary materials. ATCP 50.73(3)(3) Design, construction, and maintenance. A cost-share grant under s. ATCP 50.40 may not reimburse any cost related to a grade stabilization structure unless all of the following conditions are met: ATCP 50.73(3)(a)(a) The department pre-approves the structure in writing if the embankment structural height is 15 to 25 feet, or the maximum storage capacity is 15 to 50 acre-feet. ATCP 50.73(3)(b)(b) The structural height does not exceed 25 feet, and the maximum storage capacity does not exceed 50 acre-feet. ATCP 50.73(3)(c)(c) DNR is notified and given the opportunity to conduct a feasibility study if the structure is adjacent to a navigable stream or a stream supporting a fishery. ATCP 50.73(3)(d)(d) The structure complies with all of the following that apply: ATCP 50.73(3)(d)1.1. NRCS conservation practice standard 342 critical area planting (January, 2018). ATCP 50.73(3)(d)2.2. NRCS conservation practice standard 350 sediment basin (August, 2016). ATCP 50.73(3)(d)5.5. NRCS conservation practice standard 500 obstruction removal (June, 2021). ATCP 50.73(3)(d)6.6. NRCS conservation practice standard 410 grade stabilization structure (August, 2021). ATCP 50.73(3)(d)7.7. NRCS conservation practice standard 412 grassed waterway (August, 2021). ATCP 50.73(3)(d)8.8. NRCS conservation practice standard 468 lined waterway or outlet (June, 2021). ATCP 50.73(3)(d)11.11. NRCS conservation practice standard 620 underground outlet (June, 2021). ATCP 50.73(3)(d)12.12. NRCS conservation practice standard 638 water and sediment control basin (January, 2018). ATCP 50.73(3)(e)(e) The landowner agrees to maintain the grade stabilization structure for 10 years unless farming operations on the affected land are discontinued. ATCP 50.73 HistoryHistory: CR 01-090: cr. Register September 2002 No. 561, eff. 10-1-02; CR 08-075: am. (3) (d) 1. to 4. and 7. to 10. Register April 2009 No. 640, eff. 5-1-09; CR 13-016: am. (3) (d) 1. to 12. Register February 2014 No. 698, eff. 5-1-14; CR 14-047: am. (3) (d) 2., 4., 10., 11. Register May 2015 No. 713, eff. 6-1-15; CR 16-012: am. (3) (d) 7. Register August 2016 No. 728, eff. 9-1-16; CR 16-083: am. (3) (d) 1. to 3., 5. to 7., 9., 12. Register January 2018 No. 745, eff. 2-1-18; CR 23-024: am. (3) (d) 1. to 12. Register May 2024 No. 821, eff. 6-1-24. ATCP 50.733(1)(1) Definition. In this section, “habitat diversification” refers to the establishment and maintenance of native vegetative cover in an agricultural setting to provide habitat for wildlife and pollinator species. ATCP 50.733 NoteNote: Habitat diversification practices convert small areas of agricultural fields to native stands of vegetation that augment normal agricultural operations; for example, establishing prairies strips within an agricultural field, or converting a small unproductive portion of an agricultural field to native pollinator habitat. While wildlife and pollinator habitat is the primary resource concern, the intention of these practices is to also provide water quality, soil health, and air quality benefits.