green more, pay less: drainage charge & storm ... - detroit...• retail customer meetings since...

ForDiscussionPurposesOnly

GreenMore,PayLess:DrainageCharge&StormWater

Management

SteeringCommitteeMeetingOctober26,2016

1

FINAL



Agenda9:00am– 11:00am

• Welcome- DesiredOutcomes

• DWSDUpdate

• DrainageChargeProgramUpdate

• DrainageCreditsOverview

• Q&A

2


DesiredOutcomes

• Sharestatus,progress,lessonslearnedregardingDrainageChargeProgramrolloutandoutreach.Reviewnextsteps.

• Outlineavailabledrainagechargecreditsandillustratehowcustomersapply.

3


DWSDUPDATE

4

ForDiscussionPurposesOnly 5

TheNewDWSD


CustomerService

6

• Improvements– Training– Website– NewBill– PhoneUpgrades– PaymentKiosksandOnlinePayments

• WaterAffordability– BlueRibbonPanelonAffordability– WRAP,PaymentPlans– Propertylien/foreclosurepolicy


DRAINAGEPROGRAMUPDATE

7


More than 20,000 previously unbilledparcels begin to accrue charges of$750 per impervious acre or 1.7 centsper impervious square foot per monthOctober 2016. First bills received inNovember. No back-billing.

Parcels with less than 0.02 imperviousacres (871 square feet) will not bebilled.

PhaseII:NotBeingBilled

8

Orange and greenparcels are not chargedfor drainage.

Billing these previously unbilled parcels could provide additional revenueand offset costs. If everyone pays their “fair share”, DWSD can bring downrates and all customers pay less.


Site ImperviousAcres

Year1$750/mo

Year2$619/mo

Year3$579/mo

1 0.04 $30 $25 $232 0.18 $135 $111 $1043 0.39 $292 $241 $2264 0.50 $375 $310 $2905 1.00 $750 $619 $579

9

DrainageChargeExamples

Notincludinggreeninfrastructureortransitioncredits


January2017

PhasingPlan

10

PhaseI

BillingDataImport

PhaseII

NewParcelsCityOwned

PhaseIII

Industrial

PhaseIV

Commercial

PhaseV

TaxExempt

PhaseVI

Residential

July2016 October2016 April2017 June2017 October2017

TargetDates:

PhaseVII

January2018

Faith-Based

• By2018,allcustomerspaysameratebasedonimperviousacreage.• “New”parcelscharged$750/IAor$0.017/ISFpermonthstartingOctober2016.Bill

issuedthemonthfollowingtheaccrualofcharges.• IAratereducedfrom$852to$750/month.32%ratedecreaseover3yearsplanned.• Drainagecreditssoftentransitionimpactandreducecustomerbills.

IA=ImperviousAcres.ISF=ImperviousSquareFoot


• HeldSeptember28andOctober5,2016

• Multipleparcels• Multiplesites• (Potentially)multipleresponsibleparties• Complexpropertydata

• Post-workshopindividualdiscussionsaboutparcels,billing• Outlinepathtodrainagechargecredits

11

LargeCustomerWorkshops


DrainageCreditsProgram

12


TargetedAlliancesandPartners

13


Outreach• RetailCustomerMeetingssinceFall2015

– FocusGroupMeetings:Oct19-22,2015– CustomerSteeringCommittee:Nov23&Dec17,2015.Jan21,Apr21July14&Oct26,2016.– LargeCustomerMeetings– September14andOctober5,2016– Individual Meetings (ongoing weekly since September 2016)– Drainage Charge Credit Workshops – starting October 19, 2016

• StakeholdermeetingssinceSpring2016– Faith-Based:CouncilofBaptistPastors,COGICCouncilofBishops,MichiganInterfaithPower&Light,

MOSES,FellowshipChapel,SecondEbenezer,GreaterGrace,Mayor’sMeetingSept29.– NGOs:GreeningofDetroit,Blue/GreenInfrastructureWorkgroup,ErbFoundation,Nature

Conservancy,SierraClub,SEMCOG,CommunityFoundation,MichiganCommunityResources,GreenTaskForce,DetroitAgencyonAging,FoodandWaterWatch.

– BusinessandCommunityAssociations:DTECommunityPartners,DowntownDetroitPartnership,ArabAmerican/ChaldeanMerchants,ArabAmericanCivilRightsLeague,ChaldeanChamber,CorktownBusinessAssoc.,DetroitHispanicDevelopmentCorp.,SDBA.

– HOAs:MohicanRegent,NorthRosedalePark.– Academia:UniversityofMichigan.DetroitPublicSchools.– Mayor’sOffice,CityCouncil,CityDepartments,BOWC,GLWA

• Press:MediaandCommunityLeadersandEditorialBoards(Summer2016)

14


Communications

TranslationsAvailable 15

ParcelViewer


DRAINAGECHARGECREDITS

16


ProgramsforBetterSTORMWATERMANAGEMENT

inDETROIT

DrainageChargeCredits

ReducedStormWaterintoDetroit’sCombinedSewerSystem

• LESS TREATMENT• CLEANER WATER

• SHARED INVESTMENTS

DWSDDrainageChargeforImpervious

Cover

Detroit’sNewPost-ConstructionStormWaterOrdinanceforDevelopment

DWSD’sGreenInfrastructure

Program

AlternateComplianceOptions

17


DrainageChargeCreditsLaunchOctober2016

18

Customers can earn up to 80% billcredit.*• Up to 40% for reducing annualvolume of flow – i.e. how muchwater you prevent from going intothe sewer per year.• Up to 40% for controlling peakflow rate – i.e. slowing the rate atwhich water leaves your site andenters the sewer.

*Credits apply only to the managedarea of a parcel


NotImperviousCover ImperviousCover

ImperviousCoverDefinition


NotImperviousCover ImperviousCover

ImperviousCoverDefinition(2)

GravelParking

CheckImperviousAreaviatheParcelViewer:http://dwsd.maps.arcgis.com/apps/webappviewer/index.html?id=aa5e687db0b9430b8b294085

69bedd61 20


DrainageCreditsMethods

21

VolumeCredit

Reduce amountofstormwaterflowtreatedatWWTP

Infiltrate, evaporate,reuse

Averageannualrunoffremoved(controlled)

AnnualvolumeremovedAnnualvolumegenerated

PeakFlowCredit

ReducecombinedseweroverflowsandoperationofCSOfacilities

Storetemporarily,controlflowratetothesewersystem

Detentionprovided

Detentionprovided100yeardetentionrequired

Purpose

How

BasedOn

Howisitcalculated?


EligiblePracticesandPotentialCredits

22

Bioretention:0-80%

Disconnectedimperviousness:0-40%

PermeablePavement:0-80%

DetentionPond:0-40% GreenRoof:0-30%

WaterHarvesting:0-80%


ImplementedPractices

23

https://www.youtube.com/watch?v=i4E8awPJjRA&feature=youtu.be

https://www.youtube.com/watch?v=IbXVYG2cuHk

http://erbff.org/annual-report/videos/rain-gardens-to-the-

rescue

http://www.erbff.org/annual-report/videos/detroit-farm-and-

garden

http://www.erbff.org/annual-report/videos/recovery-farms

http://www.erbff.org/annual-report/videos/clinton-river-

watershed-council

http://www.roofingcontractor.com/articles/86479-green-gains-a-foothold-in-the-motor-city

StormwaterretentionpondGMDetroit-Hamtramck

AssemblyPlant


TechnicalResources1. DrainageChargeManualsanddocumentation

2. DrainageCharge&CreditWorkshops

3. CreditCalculator

4. DataReviewMeetings&DataPackages

5. TechnicalAssistance“OfficeHours”withDWSD

6. SiteAssessments

24


CorrectYourData1. Verifyownershipand

accountinformation.

2. Reviewexistingbillingmethod.Considerconsolidation

3. Determineeligibilityforadjustments.

4. Submitforms.

25

Mondays9am– 12pmorSelectDates.Location:DetroitWaterandSewerageDepartment,CentralServicesFacility,6425Huber,RoomA201.Contact:JulieBonenfant,

[email protected]


DrainageCreditProcess1. ValidateParcelandBillingData

2. Reviewprograminformationonwebsite

3. AttendDrainageChargeCreditWorkshop(November9,2016)

4. AssessYourSite.

5. CompleteApplicationforImplementedPracticesandSubmittoDWSD.

6. PresentNewConcept(s).DesignandImplementNewPractice(s).CompleteApplicationandSubmittoDWSD.

7. MaintainPractice(s).

26


NewPractices

Concept

Design

Construct

Maintain

Predetermination

Determination

Verify

RenewCredit

Customer DWSD


EvolvingGreenInfrastructureCreditProgram

Method%COSValue

TransitionTerm

RateDesign

PhaseIOct.– Dec.2016

PhaseIIJan.– June2017

PhaseIIIFY2018

• InternalDWSDcreditadmin/staff•Technicalassistanceinstitutionalized•Maintenanceagreement

•Off-sitemitigationoptionsvalidated•Administrationinstitutionalized•Contractortraining,furtherimplemen-tation assistance

•Simplepracticesestablished•Drainagechargemanualonline•Demonstrationprojects

Keyfeatures

28


ImplementationAssistance• Siteassessmentanddesignassistance

• Onlinetools• Contractortraining• Potentialdrainagecreditforoutreach

• Capitalassistance• Maintenanceagreement

29

Oneratesystemforall

ImplementationAssistance

Engageproperty

ownersinGI

Revitalizeneighborhoods

Reducecostsfor

low-incomecustomers

Createandsupportlocaljobs

Maximizeenvironmental

benefits


Let’sStartACreditApplication!

30Programindevelopmentandsubjecttochange 30

Website:www.detroitmi.gov/drainage

Email (recommended):[email protected]

PhoneNumber:313-267-8000,followprompts


QUESTIONS?

31

ForDiscussionPurposesOnly 32ForDiscussionPurposesOnly 32

Website:www.detroitmi.gov/drainage

Email (recommended):[email protected]

PhoneNumber:313-267-8000,followprompts

green more, pay less: drainage charge & storm ... - detroit...• retail customer meetings since...

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