NR 328.04 NoteNote: The listed waters in subch. II are typified by following conditions – impounded; 2500 acres and larger; extensive water level fluctuation; high shoreline recession rates; historic loss of shoreline vegetation.
NR 328.04(5)(f)4.4. The toe of the riprap may not extend more than 6 feet waterward of the ordinary high water mark. NR 328.04(5)(f)5.5. Riprap shall be clean fieldstone or quarry stone 6 to 24 inches in diameter. NR 328.04(6)(6) Riprap replacement. Replacement of existing riprap is subject to the requirements and limitations of sub. (3) and this subsection: NR 328.04(6)(a)(a) Riprap replacement may not exceed 100 linear feet of shoreline located on an inland lake or flowage. NR 328.04(6)(b)(b) Riprap replacement may occur no more than once every 5 years. NR 328.04(6)(c)(c) A deposit of sand, gravel or stone under s. 30.12 (1g) (a), Stats., may be associated with the riprap replacement provided the deposit is limited to the area immediately underneath the riprap and is less than 2 cubic yards, not including the riprap itself or clean washed gravel provided under par. (e) 7. NR 328.04(6)(d)(d) Except as provided in pars. (a), (b) and (c), the riprap replacement shall meet the conditions of the original permit. NR 328.04(6)(e)(e) Where the riprap was not previously permitted, the riprap replacement shall meet the following conditions in addition to the requirements of pars. (a) to (c): NR 328.04(6)(e)2.2. Replacement shall be located along moderate or high energy shorelines, based on the calculation of storm wave height calculated in s. NR 328.08 (1). NR 328.04(6)(e)3.3. Riprap may not be placed at an elevation higher than the ordinary high water mark plus the storm-wave height as calculated in s. NR 328.08 (1). For waters subject to subch. II, riprap may not be placed at an elevation higher than the ordinary high water mark plus 1.5 times the storm-wave height calculated in s. NR 328.08. NR 328.04 NoteNote: The listed waters in subch. II are typified by following conditions – impounded; 2500 acres and larger; extensive water level fluctuation; high shoreline recession rates; historic loss of shoreline vegetation.
NR 328.04(6)(e)4.4. The toe of the riprap may not extend more than 6 feet waterward of the ordinary high water mark. NR 328.04(6)(e)5.5. Riprap shall be clean fieldstone or quarry stone 6 to 24 inches in diameter. NR 328.04(6)(e)6.6. The final riprap slope may not exceed (be steeper than) 2 feet horizontal to one foot vertical. NR 328.04(6)(e)7.7. Filter cloth or clean-washed gravel shall be used as a filter layer under the riprap to extend the life of the structure, improve effectiveness and prevent soil erosion behind the riprap. NR 328.04(6)(e)8.8. Riprap or other vegetated armoring along moderate energy sites shall be re-vegetated above the ordinary high water mark by using native plantings which may include native non-woody plants, native shrub plantings, native live stakes or native jointed plantings. NR 328.04(6)(e)9.9. The applicant can document, using historical information and photos, the previous placement of riprap. NR 328.04(6)(e)10.10. The applicant can demonstrate that the replacement structure is within the footprint of the previous structure. NR 328.04(7)(a)(a) Activities which do not meet the standards in sub. (3) and either sub. (4), (5) or (6) or are determined ineligible for an exemption by the department shall require a general permit or individual permit. NR 328.05(1)(b)(b) If the department determines that a proposal submitted under this section has the potential to impact an endangered or threatened species in accordance with s. 29.604, Stats., the application shall be deemed incomplete. The department may not consider the application complete or issue a general permit until the applicant submits documentation to demonstrate one of the following: NR 328.05(1)(b)1.1. The project avoids impacts to the endangered or threatened species in accordance with s. 29.604, Stats.