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HISTORY
On July 1, 2004 Public Works Engineering became the administrative department
for implementing the Land & Drainage
Alteration Program (LDAP) for the City
of Springfield. As an NPDES Phase II city, Springfield is required by provisions
in the
Federal Clean Water Act (CWA) to adopt rules regulating the discharge of
pollutants into surface waters. Additionally, the
City’s Grading ordinance was
adopted July 28, 2003. The grading ordinance sets forth specific rules and
regulations to
control excavating, grading, and earthwork construction. This
includes construction of fills and embankments; establishes
the administrative
procedure for issuance of permits; and safeguarding persons and property against
unreasonable hazards resulting from uncontrolled grading and excavating
practices.
OVERVIEW
All persons engaged in construction activities must implement Best Management
Practices (BMPs) for preventing and/or
controlling erosion, sedimentation and
other construction-related impacts to water quality and the environment.
An LDAP permit is required prior to any site disturbance for construction
activities that:
a) Disturb an area one acre or greater in size or
b)
Disturb 50 cubic yards or greater
c) Occur within the Flood Plain, Willamette
Greenway Overlay Districts or adjacent to identified Goal 5 resources.
Sites that are exempt from the permit requirements identified above must
achieve the same outcomes and are subject to the
same enforcement action as
permitted sites.
STANDARD REQUIREMENTS
- No deposit or discharge of
sediment onto adjacent properties or water features
- No degradation of water
features due to removal of streambank vegetation
- No deposit of mud, soil,
concrete, or other material into streets or storm drains
- No exposure of
soil or stockpiles to stormwater runoff without containment
- No earth slides
or mudflows shall leave the property; and
- No discharge of contaminants or
hazardous substances from the site
FACT SHEETS
1.0
Getting Ready for Your Inspection
1.1 Permit
Process
1.2
Minimum Requirements
1.3 Standard
Notes
1.4 Fee
Schedule
2.0
Residential Construction
2.1
Excavated Sidewalk
2.2 Soil
Coverage
2.3 Sediment
Fence
2.4
Wet Weather Best Management Practices
2.5
Managing Concrete and Mortar
OTHER LINKS
Springfield Municipal
Code
Springfield
Development Code
Oregon
Department of Environmental Quality Construction Stormwater Permits
National Pollutant
Discharge Elimination System (NPDES)
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