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SWPPP NOTIFICATION SIGN
- Post sign at entrance of
site or areas where the public can easily access.
- Identify inspector and
contact numbers.
- Prefer contacting SWPPP
inspector than municipality
- r DEQ.
Nov 2012
LOUISIANA URBAN STORMWATER COALITION EXECUTING A SWPPP DURING - - PowerPoint PPT Presentation
LOUISIANA URBAN STORMWATER COALITION EXECUTING A SWPPP DURING - - PowerPoint PPT Presentation
LOUISIANA URBAN STORMWATER COALITION EXECUTING A SWPPP DURING CONSTRUCTION Presented by: Diane T. Baum SWPPP NOTIFICATION SIGN Post sign at entrance of site or areas where the public can easily access. Identify inspector and contact
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OVERVIEW : SECTIONS OF A SWPPP
SECTION 1: SITE EVALUATION, ASSESSMENT & PLANNING SECTION 2: EROSION AND SEDIMENT CONTROL BMPS SECTION 3: GOOD HOUSEKEEPING BMPS SECTION 4: SELECTING POST-CONSTRUCTION BMPs SECTION 5: INSPECTIONS SECTION 6: RECORDKEEPING AND TRAINING SECTION 7: FINAL STABILIZATION SECTION 8: CERTIFICATION AND NOTIFICATION SWPPP APPENDICES
Nov 2012
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EROSION CONTROL
Minimizing the Impact of Construction:
- 1. Minimize disturbed area and protect natural features and soil
- 2. Phase construction activity
- 3. Control stormwater flowing onto and through the project
- 4. Stabilize soils promptly
- 5. Protect slopes
Sediment Controls (the second line of defense):
- 6. Protect storm drain inlets
- 7. Establish perimeter controls
- 8. Retain sediment on-site and control dewatering practices
- 9. Establish stabilized construction exits
- 10. Inspect and maintain controls
September 21 - 22, 2011
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WHAT IS STABILIZATION IN A SWPPP?
EPA’s Construction General Permit : “stabilization measures must be initiated as soon as practicable in portions of the site where construction activities have temporarily or permanently ceased, but in no case more than 14 days after the construction activity in that portion of the site has temporarily or permanently ceased.”
Nov 2012
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WASTE MANAGEMENT
- Provide for waste management. Design proper
management procedures and practices to prevent
- r reduce the discharge of pollutants to
stormwater from solid or liquid wastes that will be generated at your site.
- Practices such as trash disposal, recycling, proper
material handling, and cleanup measures can reduce the potential for stormwater runoff to pick up construction site wastes and discharge them to surface waters.
- Determine if your site is following LEED
requirements.
Nov 2012
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NON-STORMWATER DISCHARGES
Non-stormwater discharges that are allowable should be identified:
- Discharges from fire-fighting activities, Fire hydrant flushings
- Waters used to wash vehicles where detergents are not used
- Water used to control dust in accordance with EPA’s CGP, Part 3, Subpart 3.4.G
- Potable water including uncontaminated water line flushing
- Routine external building wash down that does not use detergents
- Pavement wash waters where spills or leaks of toxic or hazardous materials have
not occurred (unless all spilled material has been removed) and where detergents are not used
- Uncontaminated air conditioning or compressor condensate
- Uncontaminated ground water or spring water
- Foundation or footing drains where flows are not contaminated with process
materials such as solvents
- Uncontaminated excavation dewatering
- Landscape irrigation
Nov 2012
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SWPPP SECTION 4
SECTION 4: SELECTING POST-CONSTRUCTION BMPs
- Depends on the local
municipality and codes – but should have some stormwater post features.
Nov 2012
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SWPPP SECTION 5
SECTION 5: INSPECTIONS
- Inspections
- Delegation of Authority
- Corrective Action Log
Nov 2012
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INSPECTION FREQUENCY
> Your construction general permit describes the minimum frequency of inspections, which is typically weekly or every 14 days and after each rainfall event exceeding one-half inch. > To meet the requirement to maintain all BMPs in good working order, EPA recommends that you develop an inspection schedule that goes beyond these minimums and is customized for your site and the conditions affecting it.
Nov 2012
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SWPPP SECTION 6
SECTION 6: RECORDKEEPING AND TRAINING
- Recordkeeping
- Log of Changes to the SWPPP Training
- Always keep a log of changes and amend the
SWPPP as needed.
- Make sure all records are kept in an orderly
fashion.
- Make sure training is conducted for all
employees and signatures are kept for records.
Training Log
Nov 2012
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SWPPP SECTION 7
SECTION 7: FINAL STABILIZATION
- Final stabilization is when more than 70% of the
site is stabilized with temporary (hay mats with seed) or permanent stabilization (landscape and grass). Only then can the permit and the SWPPP plan be closed out
- Make sure NOI is terminated at DEQ offices is
submitted.
- Insure the SWPPP and inspections are archived
for 3 years in the event of an audit.
Nov 2012
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SIGNATORY
“I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best
- f my knowledge and belief, true, accurate, and complete. I am aware that there are
significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.”
All SWPPP plans and inspections needs to be signed by someone in the company with authority. It must have this certification:
Do not falsify records – EVER! – then it becomes criminal violation
Nov 2012
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