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However, in this paragraph, “protective area” does not include any area of land adjacent to any stream enclosed within a pipe or culvert, such that runoff cannot enter the enclosure at this location. a. For outstanding resource waters and exceptional resource waters, and for wetlands in areas of special natural resource interest as specified in s. NR 103.04, 75 feet. b.For perennial and intermittent streams identified on a United States geological survey 7.5-minute series topographic map, or a county soil survey map, whichever is more current, 50 feet. c. For lakes, 50 feet. d. For highly susceptible wetlands, 50 feet. Highly susceptible wetlands include the following types: fens, sedge meadows, bogs, low prairies, conifer swamps, shrub swamps, other forested wetlands, fresh wet meadows, shallow marshes, deep marshes and seasonally flooded basins. e. For less susceptible wetlands, 10 percent of the average wetland width, but no less than 10 feet nor more than 30 feet. Less susceptible wetlands include degraded wetlands dominated by invasive species such as reed canary grass. f. In subd. 1.a., d. and e., determinations of the extent of the protective area adjacent to wetlands shall be made on the basis of the sensitivity and runoff susceptibility of the wetland in accordance with the standards and criteria in s. NR 103.03. g. For concentrated flow channels with drainage areas greater than 130 acres, 10 feet. (2) Wetlands shall be delineated. Wetland boundary delineations shall be made in accordance with s. NR 103.08(1m). This paragraph (d) does not apply to wetlands that have been completely filled in accordance with all applicable state and federal regulations. The protective area for wetlands that have been partially filled in accordance with all applicable state and federal regulations shall be measured from the wetland boundary delineation after fill has been placed. City of Marinette 6-70 Code of Ordinances
(3) This paragraph (d) applies to post-construction sites located within a protective area, except those areas exempted pursuant to subd. 6 below. (4) The following requirements shall be met: a. Impervious surfaces shall be kept out of the protective area to the maximum extent practicable. The storm water management plan shall contain a written site-specific explanation for any parts of the protective area that are disturbed during construction. b. Where land disturbing construction activity occurs within a protective area, and where no impervious surface is present, adequate sod or self-sustaining vegetative cover of 70% or greater shall be established and maintained. The adequate sod or self-sustaining vegetative cover shall be sufficient to provide for bank stability, maintenance of fish habitat and filtering of pollutants from upslope overland flow areas under sheet flow conditions. Non-vegetative materials, such as rock riprap, may be employed on the bank as necessary to prevent erosion, such as on steep slopes or where high velocity flows occur. c. Best management practices such as filter strips, swales, or wet detention basins, that are designed to control pollutants from non-point sources may be located in the protective area. (5) A protective area established or created after the adoption date of December 2, 2008 shall not be eliminated or reduced, except as allowed in subd. 6.b, c, or d below. (6) Exemptions. The following areas are not required to meet the protective area requirements of this paragraph (d): a. Redevelopment and routine maintenance areas provided the minimum requirements within in subd. 5 above are satisfied. b. Structures that cross or access surface waters such as boat landings, bridges and culverts. c. Structures constructed in accordance with s. 59.692(1v), Wis. Stats. d. Post-construction sites from which runoff does not enter the surface water, except to the extent that vegetative ground cover is necessary to maintain bank stability. City of Marinette 6-71 Code of Ordinances
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TABLE OF CONTENTS CHAPTER 6: PUBLIC
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CHAPTER 6: PUBLIC WORKS 6.0100 MISC
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6.0200 STREETS, SIDEWALKS AND ALLEY
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opening, the street opening may be
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the collapse of adjoining ground; a
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5. Excavations and openings permitt
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C. Penalty 66.615(3)(f), as amended
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6.0211 CLASSES OF PUBLIC CONSTRUCTI
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y curbs, posts, or other suitable m
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6.0400 TREES AND SHRUBS 6.0401 STAT
Page 21 and 22: wood, elm material, or any part the
Page 23 and 24: growing in any street, may, for the
Page 25 and 26: access of air, water, and fertilize
Page 27 and 28: 6.0506 PLACE OF INTERMENT No interm
Page 29 and 30: 6.0519 MAINTENANCE AND REPAIR OF GR
Page 31 and 32: amount due for services, at or befo
Page 33 and 34: 6.0600 STORM WATER MANAGEMENT 6.060
Page 35 and 36: 14. Municipal Separate Storm Sewer
Page 37 and 38: G. Ultimate Responsibility The stan
Page 39 and 40: opinion of the Public Works Departm
Page 41 and 42: occurring before or after receipt o
Page 43 and 44: suspension order issued in an emerg
Page 45 and 46: to administer and enforce the provi
Page 47 and 48: agricultural activity area does not
Page 49 and 50: 27. “Separate storm sewer” mean
Page 51 and 52: (3) Protect the separate storm drai
Page 53 and 54: eports shall include all of the fol
Page 55 and 56: N. Enforcement 1. The Public Works
Page 57 and 58: B. Findings of Fact The City Counci
Page 59 and 60: within the boundaries and jurisdict
Page 61 and 62: ordinance are carried out in compli
Page 63 and 64: in administering the permit. 44.
Page 65 and 66: public-use airport, a public trail,
Page 67 and 68: new development and redevelopment a
Page 69 and 70: However, when designing appropriate
Page 71: (9) Exemptions. Infiltration of run
Page 75 and 76: d. Waters where targeted performanc
Page 77 and 78: egulations such as ch. NR 103, Wis.
Page 79 and 80: sub. (2), the Public Works Departme
Page 81 and 82: this permit. (j) (k) (l) Where site
Page 83 and 84: (b) A schedule for regular maintena
Page 85 and 86: (l) Fee Schedule The fees referred
Page 87 and 88: 6.0604 Storm Water Utility A. Estab
Page 89 and 90: 8. NON-RESIDENTIAL PROPERTY. The te
Page 91 and 92: 4. The charges imposed for multi-fa
Page 93: City of Marinette 6-91 Code of Ordi
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