STORM WATER ORDINANCE€¦ · Post-construction storm water management • Pollution...
Transcript of STORM WATER ORDINANCE€¦ · Post-construction storm water management • Pollution...
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STORM WATERORDINANCE
ANN WILSONCITY OF ALEXANDRIA
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The Process
Get the facts
Involve the people
Plan systematically
Focus on the results
Provide positive
reinforcement
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GETTING THE FACTSAccording to 2000 305b report, of the 32% of the nation’s waters that were assessed, 40% were impaired:– Rivers and Streams: 19% assessed, 39% impaired,
11% due to urban runoff– Lakes and Ponds: 43% assessed, 45% impaired, 18%
of impairment to urban runoff– Estuaries: 36% assessed, 51% impaired, 32% of
impairment due to urban runoff– Impaired shoreline: >50% of the miles are impaired
due to urban runoff
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Storm Water Pollution Problem
• Increased volume and rate of runoff from impervious surface
• Concentration of pollutants in the runoff
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MS4 STORM WATER PERMIT
• Notice of Intent, Form MS4G
• Storm Water Management Plan
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Minimum Control Measures
• Public education and outreach • Public involvement and participation• Illicit discharge detection and elimination• Construction site storm water runoff control• Post-construction storm water management• Pollution prevention/good housekeeping for
municipal operations
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INVOLVE THE PEOPLE
Director of Planning
City Engineer
Building Inspector
Plumbing Inspector
City Attorney
Wastewater Superintendent
Environmental Superintendent
Builders
Developers
Engineers
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PLAN SYSTEMATICALLY
• Permit requirements• Needs of the city• Reviewed other ordinances• Concerns of committee members• Met on monthly basis for one year• Budget to implement program
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Major Sections of Ordinance
Purpose
Definitions
Specific prohibitions
Used oil
Swimming pools
Car washing
Dumpsters
Construction Activities
Grading Permit
Inspections
Enforcement Action
Fees
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Storm Water Budget
• Personnel• Vehicle expenses• Equipment• Maintenance• Training• Capital Projects• Community
Outreach
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Storm Water Budget
Expenditure Amount BudgetedPersonnel $ 98,362.00Vehicle $ 35,000.00Equipment $ 129,033.00Maintenance $ 45,000.00Training $ 5,000.00Capital $ 63,630.00Community Outreach $ 17,532.50
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EXPENDITURES VS REVENUE
Yearly Expenditures $ 182,324.50
Expenditures occurring every six years
$ 211.233.00
Revenue 18,000 customers @$1.30 per month
$ 280,800.00
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FOCUS ON RESULTS& PROVIDE POSITIVE
REINFORCEMENT
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Public Outreach For Homeowners
• Lawn and garden activities
• Water conservation• Household hazardous
waste• Pet waste management• Trash management
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Targeting Public Outreach & Education
• Education for commercial activities
• Outreach programs for children
• Classroom education
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Pollution Prevention
• Educational display, pamphlets, booklets, and utility stuffers
• Using the media• Promotional giveaways• Pollution prevention for businesses
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Activities/Public Participation
• Storm drain stenciling• Stream cleanup and
monitoring• Volunteer monitoring• Wetlands planting• Adopt-a-stream
programs
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Involvement/Public Opinion
• Watershed Organization
• Stakeholder meetings• Attitude survey
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ILLICIT DISCHARGES
• Failing Septic Systems• Industrial/business connections• Recreational sewage• Sanitary sewer overflows• Identifying illicit connections• Wastewater connections to the storm drain
system• Illegal dumping
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Construction Site Runoff Control
• Minimize clearing• Land grading• Preserve natural
vegetation• Silt fence• Grass-lined channels• Mulching • Sodding
• Sediment basins• Soil retention• Dust control• Vehicle washing
areas• Inspector training• Construction
reviewer• Model Ordinances
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Post-Construction Storm Water Management
• Ponds• Porous pavement• Storm water
wetlands• Buffer zones• Urban forestry• Narrower residential
streets• Detention ponds
• Grassed swales• Grassed filter strips• Catch basin• Green parking• Ordinances for
postconstruction runoff
• Zoning
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Good Housekeeping for Municipal Operations
• Vehicle Washing• Illegal Dumping
Control• Landscape and lawn
care• Parking lot and
street cleaning• Storm drain cleaning
• Used oil recycling• Spill response and
prevention• Hazardous material
storage• Pest Control• Roadway
maintenance
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STORMCEPTOR• STORMWATER SEPARATOR
– efficiently removes sediment and hydrocarbons from storm water run-off
– designed to treat 85%-95% of annual run-off
– captures high percentages of Total Suspended Solids (TSS) and Total Petroleum Hydrocarbon (TPH)
– stores pollutants for safe and easy removal
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City of Alexandria
Ann WilsonSuperintendent of Environmental Services1212 Hudson Blvd.Alexandria, LA 71302Phone 318-441-6251Fax 318-441-6256Email [email protected]