Item 6EItem 6EErosion and Sediment Control Ordinance
Ordinance No. 946, 2nd Reading, an ordinance adding chapter 9.5, article VIII to the code of ordinances; providing for the regulation of erosion and sediment control at construction
sites within the city of Southlake and establishing an effective date.
Storm Water Management Plan
SWMP presented to Council
Feb, 2008
Phase II – Clean Water Act
5 Year Plan on Management of Storm Water Related Issues
Storm Water Management PlanSix Minimum Control Measures
Public Involvement/
Participation
Illicit Discharges
Construction Site Storm
Water Runoff Control
Post-Construction
Storm Water Management
Pollution Prevention/
Good Housekeeping
for Municipal Operations
Public Education
and Outreach on
Storm Water Impacts
Storm Water Regulations
Construction General Permit
Regulates the Construction Site
Prevent pollution from entering storm drains
Municipal Separate Storm Sewer System (MS4) Permit
Regulates the City
Prevent pollution to creeks from storm drains
Introduction
A program that will reduce pollution by:
Defining appropriate practices
Providing enforcement
Addressing complaints
Providing education for:
Public
Staff
Building community
Developed Through Committee
Contributed to the development of ordinance:
Public Works Engineering & Operations
Building Inspections
Planning Department
Erosion Control Consultant (SECA)
Building Community
Kosse Maykus
Christine Riggs (Cadence Custom Homes)
Development Community
Paul Spain
Thank you!
Applicable to All Construction Sites
Requirements for sites >1 acre
Comply with all sections of ordinance
Provide a copy of the state’s paperwork
Provide an Erosion and Sediment Control Submittal
Inspect all sites regularly
Requirements for sites <1 acre
Comply with all sections of ordinance, except:
Do not have to provide a copy of the state’s paperwork
Do not have to provide an ESCS
Do not have to inspect regularly (will for extreme events and complaints)
Unless directed to do so
Activities to Reduce Pollution
Approved Best Management Practices (BMPs)
Maintain BMPs
Construction entrance
Stabilize sediment
Preserve vegetation
Sweep streets
Control wastes
Suppress dust
Site Operator Inspections
Site operator inspects regularly
Every 7 days, or
Every 14 days and after ½” rain
Self report inspections online
Access to project-specific webpage
After any inspection, record online
Municipal Inspections
Pre-Construction Inspection
Inspections during operations:
On-site inspection
Online inspection
Did the builder document inspections?
Did the builder accurately represent site in inspection?
Final Inspection
Education Program
Required training
Pollution Prevention training
for Contractors
City will provide training, or
Accept proof of training elsewhere
Benefits
Reduce sediments entering storm system
Reduce potential for:
Flooding
Degradation
Maintenance needs
Reduce citizen’s concerns
Compliance with regulations
Proposed Language Changes
For Clarification Purposes, does not change intent
Sec 9.5-401 Applicability - Add to end of sentence, “unless the flow travels through the MS4”
Proposed Language Changes
For Clarification Purposes, does not change intent
Sec 9.5-403 Applicability of Ordinance and Compliance Requirements –
Insert the words as shown, “All Construction Sites shall be inspected or caused to be inspected by the Owner/Operator after all…
Questions?