Stormwater Management Standards Manual - Toledo Metropolitan ...

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6.5.1 Local Agency Contact Information: Agency Phone Number Agency Responsibilities Local Fire Dept. Varies First response to toxic or dangerous spills the pose an imminent health risk to the community. ODOT (419) 353‐8131 Discharges that originate from ODOT highways or facilities will be identified and eliminated. ODOT will depend upon state (OEPA, Ohio Department of Health), county, municipal and township authorities to assist with enforcement, and will cooperated with local enforcement efforts. Discharges from within the ODOT system will be handled via the appropriate office within the ODOT organizational hierarchy. ODOT will also depend upon dry weather screening, physical observations of suspect drainage areas and assistance from local officials. Toledo/ Lucas County Health Dept. Wood County Health Department (419) 213‐4100 Call first about pollution suspected to be from failed septic tanks. Call to crosscheck for complaints and any findings of odors, possible substances in waterways. Health Department maintains power to enter any property to investigate discharges. (419) 352‐8402 Call first about pollution suspected to be from failed septic tanks. Call to crosscheck for complaints and any findings of odors, possible substances in waterways. Health Department maintains power to enter any property to investigate discharges. OEPA Spill Hotline (800)‐282‐9378 or (614)‐224‐0946 ORC 3750.06 requires the owner or the operator to report spills or releases of oil or hazardous materials which exceeds the assigned Reportable Quantity and leaves the facility property. Notification is to be made to the fire department, local emergency planning agency and the Ohio EPA within 30 minutes of discovery. Ohio EPA’s Emergency Response (ER) Unit operates the Spill Hotline. Their On Scene Coordinators are available to respond, investigate, and oversee OEPA NW District Office OEPA emergency cleanup activities 24 hours, 7 days a week. (419)‐352‐8461 Ohio EPA’s goal is to minimize the impact on the environment from accidental releases, spills, and unauthorized discharges from any fixed or mobile sources. Incidents involving petroleum products, hazardous materials, hazardous waste, abandoned drums, or other materials which may pose a pollution threat to the state’s water, land, or air should be reported immediately. Non emergency complaints may be directed to Northwest District Office. (800) 282‐9378 For drums of unknown origin and content. Orphan Drum ‐‐ Third Edition Stormwater Standards Manual September 2008 Page 114
PUCO ‐ Hazardous Materials Incident Reporting Line ODNR ‐ Oil and Gas well Emergency Response System. (800) 642‐3443 Public Utilities Commission of Ohio ‐ Site can help find well locations and detailed well information, as well as contacts and phone numbers for emergency situations. Some of these refer back to Ohio EPA. http://odnrwell‐locator.cyberpro.com/ Third Edition Stormwater Standards Manual September 2008 Page 115
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TMACOG STORMWATER MANAGEMENT STANDA
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3.5.3 Drainage Structure Location .
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8.2.2 Regulatory Floodway..........
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GROUND WATER TABLE ................
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TN ................................
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Flow Around Ends ..................
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FIGURES Figure 1-1 Effects of Urban
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Executive Summary The Stormwater Co
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Chapter 8: Regulatory Floodplain an
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has taken 30 years to start to iden
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1.3.1 Changes in Watershed Hydrolog
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A well-designed plan requires consi
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1.5.1 Nonstructural Controls Nonstr
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CHAPTER 2 - Stormwater Management S
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applications. These regulations are
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• Description of how the Runoff R
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Lucas County Lucas County Engineer
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Township of Richfield 3951 Washburn
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CHAPTER 3 - RUNOFF REDUCTION HIERAR
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keeping stormwater pollution out of
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Schueler, T. R., Site Planning for
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Rainfall Intensities in Inches/Hour
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f. HEC-RAS used for FEMA Studies 3.
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3.5.2 Capacity Storm sewers should
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a. All materials should be of such
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4.1.1 Exclusions: Activities that a
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• Total area of the site and the
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stabilization, vegetative buffer st
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The sediment settling pond volume c
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for roads or utilities), the projec
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SWP3 is adequate, or whether additi
Page 64 and 65: work best in gently sloping areas (
Page 66 and 67: function by slowing runoff velociti
Page 68 and 69: Sand filtration systems are most be
Page 70 and 71: limited to a height of 18 inches. T
Page 72 and 73: Example of a Perimeter Sand Filter
Page 74 and 75: 5.3 Runoff Treatment 5.3.1 Bioreten
Page 76 and 77: Site Applicability Bioretention is
Page 78 and 79: Introducing Runoff Runoff must be i
Page 80 and 81: Plan View Of A Bioretention Cell Fi
Page 82 and 83: Underdrain Gravel Underdrain gravel
Page 84 and 85: Type Botanical Name Common Name F T
Page 86 and 87: • The cell is draining properly a
Page 88 and 89: General Applicability Land Area Con
Page 90 and 91: energy of the inflow. Stone riprap
Page 92 and 93: Maintenance Maintenance Agreement A
Page 94 and 95: 5.3.3 Wet Detention Ponds Wet deten
Page 96 and 97: Minimal Water Supply To avoid drawd
Page 98 and 99: Sediment Removal Sediment removal i
Page 100 and 101: 5.3.4 Dry Extended Detention Basins
Page 102 and 103: Riser Design Hoods or trash racks s
Page 104 and 105: Example of a Dry Extended Detention
Page 106 and 107: CHAPTER 6 - ILLICIT DISCHAGE DETECT
Page 108 and 109: Should be the same agency as tracin
Page 110 and 111: Sewer Conversion: Areas that were o
Page 112 and 113: 6.4.2 Dry Weather Field Screening T
Page 116 and 117: CHAPTER 7 - Riparian Setbacks _____
Page 118 and 119: Floodplains perform crucial roles,
Page 120 and 121: are ecologically compatible and emp
Page 122 and 123: yards, recycling facilities, quarri
Page 124 and 125: 8.2 Lands Subject to These Control
Page 126 and 127: more than 1.0 foot. (Some jurisdict
Page 128 and 129: • Be consistent with the need to
Page 130 and 131: • Category 1 - wetlands are consi
Page 132 and 133: eissued (extended), and revoked fro
Page 134 and 135: Oak Openings Region Boundary Figure
Page 136 and 137: Authorized representatives of local
Page 138 and 139: Base Flood The flood having one per
Page 140 and 141: 1. Dry Detention Basin A basin that
Page 142 and 143: Fill Added earth that is designed t
Page 144 and 145: Infiltration The absorption of wate
Page 146 and 147: Ohio Rapid Assessment Method A mult
Page 148 and 149: Regulatory Floodway The channel and
Page 150 and 151: Soil and Water Conservation Distric
Page 152 and 153: Temporary Soil Erosion and Sediment
Page 154 and 155: Appendix B: Best Management Practic
Page 156 and 157: Example of Matting Installation Fig
Page 158 and 159: Description Applying a protective l
Page 160 and 161: 6. Permanent Seeding Description Pe
Page 162 and 163: Design Guidelines Site Preparation
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Example of a Sediment Trap Figure A
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Safety Sediment basins shall be con
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Example of a Sediment Basin Figure
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Example of Silt Fence Installation
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Examples of Inlet Protection Techni
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Example of Construction Entrance Fi
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Maintenance Mud spilled, dropped, w
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Figure Appendix B- 9 Example of Str
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summary of the activities the juris
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Riparian Resolution for Township RI
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Riparian Resolution for Township SE
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Riparian Resolution for Township 26
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Riparian Resolution for Township 1.
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Riparian Resolution for Township ap
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Riparian Resolution for Municipalit
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Conservation Development for Townsh
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Conservation Development for Munici
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Lucas County Stormwater Quality Rul
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Sediment and Erosion Control Ordina
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Illicit Discharge & Illegal Connect
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