29.080 Erosion and Sediment Control Plan.

(1) Erosion and Sediment Control Plan. A scaled erosion and sediment control plan shall accompany an erosion control permit application and shall include, at a minimum, the following items:

(a) Name, address and telephone number of the landowner and responsible parties.

(b) A legal description of the property proposed to be developed.

(c) Existing site map.

1. Site boundaries and adjacent lands which accurately identify site location;

2. Lakes, streams, wetlands, channels, drainage ways, ditches and other water courses on the site and adjacent lands;

3. Location of the 100-year floodplain including flood fringe, floodway and flood storage (if applicable);

4. Location and general identification of the vegetative cover;

5. Location and dimension of on- and off-site stormwater drainage systems and natural drainage patterns on and immediately adjacent to the site and the size, slope and land cover of the upslope drainage areas;

6. Location and dimensions of utilities, structures, roadways, highways and paving;

7. Site topography at a contour interval not to exceed two feet except that for slopes greater than 20 percent, a five-foot contour is acceptable. A copy of an approved subdivision drainage plan for a lot in question is an acceptable site topography survey for one- or two-family homes;

8. Location and delineation of the predominant soil types.

(d) Site Construction Plan. A scaled site construction plan that includes, at a minimum, the following:

1. Location of all proposed land disturbing activities or land developing activities;

2. Locations and dimensions of all site erosion and sediment control BMPs necessary to meet the requirements of this chapter;

3. A signed written statement on the face of the plan identifying the land owner or land use owner as the party responsible to maintain site erosion and sediment control BMPs during construction;

4. Temporary seeding and/or mulching measures during the project time frame and final vegetation or other ground cover plan upon completion of the project;

5. Location of on-site soil stockpiles.

(e) Plan of Final Site Conditions. A plan of final site conditions at the same scale as the existing site map showing the site changes.

(f) Erosion and Sediment Control Sequence Plan. A chronological sequence of activities describing the relationship between the implementation and maintenance of controls, including temporary or permanent stabilization and the various stages or phases of earth disturbance and construction shall be furnished with the application. The sequence of construction shall, at minimum, include a schedule and time frame for the following activities (as applicable):

1. Clearing and grubbing for those areas necessary for installation of erosion controls;

2. Construction of erosion controls;

3. Remaining interior site clearing and grubbing;

4. Road grading;

5. Grading the remainder of the site;

6. Utility installation and whether or not storm drains will be used or blocked during construction;

7. Building, parking lot and site construction;

8. Final grading, landscaping or stabilization; and

9. Removal of controls.

(g) Permit Termination Notice. The Director of Public Works shall issue an erosion control termination notice when disturbed areas have been stabilized by permanent vegetation or other means acceptable to the Director of Public Works. Such notice shall be granted within three working days of the Director of Public Works receiving a written request by the permittee.

[Ord. 08-523 § 9, 2008. Prior code § 29.08]