MAPPING THE STORMMAPPING THE STORM

MARTIN J. BROWNMARTIN J. BROWN

WEDNESDAY MARCH 14, 2007WEDNESDAY MARCH 14, 2007

TASKTASK

•An MS4 operator shall develop a storm sewer system map showing the location of all outfalls and MS4 conveyances in the particular MS4 area under the MS4 operator’s control and the names and locations of all waters that receive discharges from those outfalls.

TASKTASK

•An MS4 operator shall develop a storm sewer system map showing:– Location of all outfalls– Location of MS4 conveyances under the

MS4 operator’s control– The names and locations of all waters

that receive discharges from those outfalls

REQUIREMENTREQUIREMENT

• Complete mapping within the first five (5) Complete mapping within the first five (5) year permit termyear permit term

• All known outfall conveyance systems with All known outfall conveyance systems with a pipe diameter of twelve (12) inches or a pipe diameter of twelve (12) inches or largerlarger

• Open ditches with a two (2) foot or larger Open ditches with a two (2) foot or larger bottom widthbottom width

• The mapping requirements in Subdivision The mapping requirements in Subdivision (2) do not include private or mutual drains, (2) do not include private or mutual drains, yard swales that are not maintained by a yard swales that are not maintained by a regulated MS4 entity, or curbs and gutters.regulated MS4 entity, or curbs and gutters.

TIMELINETIMELINE

• After the second year of permit coverage, After the second year of permit coverage, mapping must depict the location of outfall mapping must depict the location of outfall conveyance systems for at least twenty-conveyance systems for at least twenty-five percent (25%) of the MS4 five percent (25%) of the MS4 conveyances within the MS4 area.conveyances within the MS4 area.

• Each additional year of the initial permit Each additional year of the initial permit term, mapping must depict at least an term, mapping must depict at least an additional twenty-five percent (25%) of the additional twenty-five percent (25%) of the MS4 conveyances.MS4 conveyances.

MAPPING MS4 OUTFALLSMAPPING MS4 OUTFALLS

• GRAND CALUMET RIVER (completed GRAND CALUMET RIVER (completed 2006)2006)

• LITTLE CALUMET RIVER (completed LITTLE CALUMET RIVER (completed 2006)2006)

• MARQUTTE PARK LAGOON (summer MARQUTTE PARK LAGOON (summer 2007)2007)

MAPPING MS4 MAPPING MS4 CONVEYANCECONVEYANCE• SMALL FARMS - (complete 2006)SMALL FARMS - (complete 2006)• MARTIN L. KING DR. - (complete 2006)MARTIN L. KING DR. - (complete 2006)• US STEEL YARD - (complete 2006)US STEEL YARD - (complete 2006)• MILLER – B6 (summer 2007)MILLER – B6 (summer 2007)• GLEN PARK – F3 (summer 2007) GLEN PARK – F3 (summer 2007) • GLEN PARK – G3 (summer 2007)GLEN PARK – G3 (summer 2007)• BLACK OAK – (summer 2008)BLACK OAK – (summer 2008)• IVY TECH STATE COLLEGE - (summer IVY TECH STATE COLLEGE - (summer

2008)2008)• MARSHALL TOWN – (summer 2008)MARSHALL TOWN – (summer 2008)

MAPPING MS4 DITCHESMAPPING MS4 DITCHES

• BAILEY SCHOOL - (spring 2007)BAILEY SCHOOL - (spring 2007)

• BLACK OAK - (fall 2008 & spring 2009)BLACK OAK - (fall 2008 & spring 2009)

• GLEN PARK - (fall 2009 & spring 2010)GLEN PARK - (fall 2009 & spring 2010)

• MILLER - (fall 2009 & spring 2010)MILLER - (fall 2009 & spring 2010)

• AETNA - (fall 2009 & spring 2010) AETNA - (fall 2009 & spring 2010)

• BRUNSWICK - (fall 2009 & spring 2010)BRUNSWICK - (fall 2009 & spring 2010)

MAPPING KNOWN BEST MAPPING KNOWN BEST MANAGEMENT PRACTICES MANAGEMENT PRACTICES (BMP’S)(BMP’S)• Identify all Structural and Non-Identify all Structural and Non-

Structural BMP’sStructural BMP’s– InspectionInspection– MonitoringMonitoring– MaintenanceMaintenance

INTEGRATED IT SYSTEMINTEGRATED IT SYSTEM

• EXISTINGEXISTING– ENTERPRISE GISENTERPRISE GIS– CARTIGRAPH PAVEMENTviewCARTIGRAPH PAVEMENTview– ASIST MS4ASIST MS4

• NewNew– ArcIMSArcIMS– CARTIGRAPH – STORMviewCARTIGRAPH – STORMview– CARTIGRAPH – SEWERviewCARTIGRAPH – SEWERview– TELEMETERYTELEMETERY

FIELD DATA COLLECTIONFIELD DATA COLLECTION

• HANDHELD TRIMBLE GeoXT WITH HANDHELD TRIMBLE GeoXT WITH ArcPADArcPAD– MAPPINGMAPPING– LOCATIONLOCATION– GENERAL INVENTORY AND VALIDATIONGENERAL INVENTORY AND VALIDATION

• CELLULAR TECHNOLOGY PDA’s AND CELLULAR TECHNOLOGY PDA’s AND LAPTOPSLAPTOPS– FIELD INSPECTORSFIELD INSPECTORS– FIELD MONITORINGFIELD MONITORING– ROUTINE NETWORK MONITORINGROUTINE NETWORK MONITORING

DATA ENTRYDATA ENTRY

• WEB BASED INTERFACEWEB BASED INTERFACE– City DepartmentsCity Departments– General PublicGeneral Public

•Citizen ComplaintsCitizen Complaints

• Illicit Discharge reportingIllicit Discharge reporting

REPORTING REQUIREMENTSREPORTING REQUIREMENTS

• iv.iv. Number and location of storm drains Number and location of storm drains marked or castmarked or cast

• v.v. Estimated linear feet or percentage of Estimated linear feet or percentage of MS4 conveyances mappedMS4 conveyances mapped

• vi.vi. Number and location of MS4 area Number and location of MS4 area outfalls mappedoutfalls mapped

• vii.vii. Number and location of MS4 area Number and location of MS4 area outfalls screened for illicit dischargesoutfalls screened for illicit discharges

• viii.viii. Number and location of illicit discharges Number and location of illicit discharges detecteddetected

REPORTING REQUIREMENTSREPORTING REQUIREMENTS

• ix.ix. Number and location of illicit discharges Number and location of illicit discharges eliminatedeliminated

• xi.xi. Number and location of citizen drop-off Number and location of citizen drop-off centers for automotive fluidscenters for automotive fluids

• xvii. Number, type, and location of structural xvii. Number, type, and location of structural BMPs installedBMPs installed

• xviii. Number, type, and location of structural xviii. Number, type, and location of structural BMPs inspectedBMPs inspected

• xix.xix. Number, type, and location of structural Number, type, and location of structural BMPs maintained, or improvedBMPs maintained, or improved

• xx.xx. Type and location of nonstructural BMPs Type and location of nonstructural BMPs utilizedutilized

REPORTING REQUIREMENTSREPORTING REQUIREMENTS

• xxi.xxi. Estimated acreage or square footage of Estimated acreage or square footage of open space preserved and mappedopen space preserved and mapped

• xxii. Estimated acreage or square footage of xxii. Estimated acreage or square footage of mapped pervious and imperviousmapped pervious and impervious

• xxiii. Number and location of retail gasoline xxiii. Number and location of retail gasoline outlets or municipal, state, federal, or outlets or municipal, state, federal, or institutional refueling areas with installed BMPsinstitutional refueling areas with installed BMPs

• xxiv. Number and location of entity facilities xxiv. Number and location of entity facilities that have containment for accidental releasesthat have containment for accidental releases

REPORTING REQUIREMENTSREPORTING REQUIREMENTS

• xxv. Estimated acreage or square footage xxv. Estimated acreage or square footage and location where pesticides, herbicides and location where pesticides, herbicides and fertilizers are applied by the entityand fertilizers are applied by the entity

• xxvi. Estimated linear feet or percentage xxvi. Estimated linear feet or percentage and location of unvegetated swales and and location of unvegetated swales and ditches that have an adequately sized ditches that have an adequately sized vegetated filter stripvegetated filter strip

• xxvii. Estimated linear feet or percentage xxvii. Estimated linear feet or percentage and location of MS4s cleaned or repairedand location of MS4s cleaned or repaired

REPORTING REQUIREMENTSREPORTING REQUIREMENTS

• xxviii. Estimated linear feet or xxviii. Estimated linear feet or percentage and location of roadside percentage and location of roadside shoulders and ditches stabilizedshoulders and ditches stabilized

• xxix. Number and location of storm water xxix. Number and location of storm water outfall areas remediated from scouring outfall areas remediated from scouring conditionsconditions

• xxxiv. Number or percentage and xxxiv. Number or percentage and location of canine parks sited at least 150 location of canine parks sited at least 150 feet away from a surface water bodyfeet away from a surface water body

THANK YOUTHANK YOU

HAVE GOOD DAY AND HAVE GOOD DAY AND

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