[R.O. 1998 § 530.025; Ord. No. 3169, 7-1-2019]
For the purpose of this Article, the following terms, phrases, words, and their derivations shall have the meaning given herein.
A negative impact on land, water, and associated resources resulting from grading activity. The negative impact includes increased risk of flooding, degradation of water quality, increased off-site sedimentation, reduced groundwater recharge, adverse effects on aquatic organisms, wildlife, and other resources, and threats to public health, welfare and safety.
The person responsible for the grading activity who executes the necessary forms to obtain a grading permit subject to this Chapter. This definition encompasses co-applicants.
Practices, procedures or a schedule of activities to reduce the amount of sediment and other pollutants in stormwater discharges associated with construction and grading activities. For examples of BMPs, refer to the City of St. Ann's Sediment and Erosion Control Manual.
The City of St. Ann.
Any activity that removes vegetative surface cover.
St. Ann Municipal Code.
A person who contracts with the owner, developer, or another contractor to undertake any or all grading activities covered by this Chapter. This definition encompasses subcontractors.
The Department of Public Services of the City of St. Ann.
Any person causing the performance of grading activities, and/or any subsequent construction activity associated with improvements or modifications on any portion of the site.
The Director of Public Services for the City of St. Ann, Missouri, or an authorized representative of the Director of Public Services.
The wearing away of the land surface by the action of wind, water or gravity.
Practices, measures or a schedule of activities to reduce the wearing away of the land and reduce the sediment and other pollutants carried by stormwater, wind or gravity.
Any act by which earth, sand, gravel, rock or any other similar material is cut into, dug, uncovered, removed, displaced, relocated or bulldozed, and shall include the conditions resulting therefrom.
The vertical location of the existing ground surface prior to excavation or filling.
Any act by which earth, sand, gravel, rock or any other similar material is deposited, placed, pushed, pulled or transported to a place other than the place from which it was excavated and shall include the conditions resulting therefrom.
The final grade or elevation of the ground surface conforming to the proposed design.
Clearing, excavation or fill or any combination thereof and shall include the conditions resulting from any excavation or fill.
Written approval from the City of St. Ann authorizing grading activities.
A plan that accurately depicts a representation of the existing, intermediate and final grading prior to construction of improvements and structures.
A rainfall event of one-quarter (0.25) or more inches of precipitation.
A person who, under the direction of the Director of Public Services, reviews any grading activity for compliance with this Chapter.
A person registered as a professional engineer in the State of Missouri by the Missouri Board of Architects, Professional Engineers and Land Surveyors.
See "Sediment and Erosion Control Manual."
A channel formed in the existing surface topography of the earth prior to changes made by unnatural conditions.
Refers to Section 402 of the Missouri Department of Natural Resources Water Pollution Control Program.
A person, firm, or governmental agency, or other entity holding legal title, or possession or control of the land.
The applicant in whose name a valid permit is duly issued pursuant to this Chapter, and his/her agents, employees, and others acting in his/her direction.
Any individual, firm, partnership, joint venture, association, club, fraternal organization, corporation, estate, trust, receiver, organization, syndicate, City, County, municipality, district, or other political subdivision, or any other group or combination acting as a unit, and any agency or instrumentality thereof.
A manual which establishes minimum requirements, and provides guidance and additional resources to facilitate control of soil erosion on land that is undergoing development for non-agricultural uses, and to preserve the natural terrain and waterways within the incorporated limits of the City of St. Ann.[2]
Solid material, mineral or organic, that has been moved from the point of origin by erosion.
Contiguous lots, tracts, projects or subdivisions of a single owner or several owners.
Altering terrain and/or vegetation and constructing improvements.
The SWPPP, as required by Section 415.090, covers required sediment and erosion control practices specific to site conditions and maintenance and adherence to the SWPPP. Its purpose is to ensure the design, implementation, management and maintenance of BMPs in order to reduce the amount of sediment and other pollutants in stormwater discharges associated with land disturbance activities, comply with the Missouri Water Quality Standards and ensure compliance with the terms and conditions of the NPDES.
The usual boundaries, not the flood boundaries, of a stream channel located at the top of the natural incline bordering a stream.