On March 10, 2003 the City Of Lebanon and Wilson County were
required by the State of Tennessee to obtain a National Pollution Discharge
Elimination System
(NPDES)
permit for its
discharge of Stormwater run-off through the City's municipal Separate
Storm Sewer System. Over the next few years several new programs will
come to light relating to stormwater quality as the City takes a larger role
in protecting one of our most valuable natural resources.
The Municipal Separate Stormwater Sewer System-Phase II,
MS4 Program
or Stormwater management,
is legislated by the U.S. Congress, mandated by
the US Environmental Protextion Agency
(EPA)
and enforced by the
Division of Water Pollution Control within the Tennessee Department of
Environment and Conservation
(TDEC)
through MS4 permits. The program's intent, in Lebanon, is to improve the
water quality of all creeks and their tributaries, and to heighten public
awareness of the importance of water quality.
All
MS4 Programs
are required to abide by six 'minimum measures' set forth by the EPA. These
'minimum measures' define the scope of the MS4 Program and contain goals
and objectives the City of Lebanon is required to meet in order to satisy its
MS4 permit.
These minimum measures are:
Public Education & Outreach Presentations - Distribution of
materials on water quality to schools, adults, developers, commercial
and industrial users.
Public Participation & Involvement - provide an opportunity for
the public to get involved and establish stream clean-up groups,
storm drain marking program and volunteer stream monitoring
Illicit Discharge Detection & Elimination - Adoption of illicit
discharge ordinance and public education for illicit discharges
Construction Site Runoff Program - Revision of zoning ordinance,
establishment of Soil Erosion Control Plan review and procedures
policy and establish policies and procedures whereby public input
regarding water quality issues can be received.
Post Development Runoff - Develop master plans, area plans and
zoning overlays to guide growth in areas with water quality
impairment and develop construction standards for creation of
detention basins, waterway buffers, riparian zones, enhancing
percolation of stormwater runoff into underlying aquifiers for ground
water recharge and open space design
Pollution Prevention & Good Housekeeping - Develop operations
and maintenance program for City employees to reduce pollutant
runoff into storm sewer systems, expand existing recycling programs
in order to maximize solid waste reduction and pollution prevention.
Develop visual inspection procedures of waterways to reduce
floatables and pollutants.
A Guide to Better Understand Stormwater.
The City of Lebanon adopts the following publications as its stormwater Design and Best Management Practices (BMP) manual.