Ohio; Stormwater Management Program: Rain Garden Residential Property Credity Manual

8/3/2019 Ohio; Stormwater Management Program: Rain Garden Residential Property Credity Manual

1/16

NORTHEAST OHIO REGIONAL SEWER DISTRICT

Sormer Mnemen Prorm

Indiid Resideni

Propery Credi


2/16

The inabiliTy To effecTively deal wiTh

strmtr rsuts g, mr put ur

trs, rs prms. Sg ts

prms ut, s ru rm

mmut rs t tr. a rg ppr

s t sut.

a sts rg rgzt, t

Northest Oho Reon Seer Dstrct

(NEORSD) s jg urs mmuts

ug cumus, ct, Ttt

rt s t supprt strmtr prgrms

t rss ts prms.

flOODiNg EROSiONPOllUTiON

why stormwater management?

what are the benefts tocommunities and individuals?feer oodn ncdents, hether terys,

nd better quty o e or greter Cevend

r t gs t neoRSd Strmtr

Mgmt Prgrm.

Strmtr prms rqur pg, mg,strut, t gr prts k

rtt strm rstrt.

neoRSd u prjts mt strms

t rg pps tt rr strmtr.* w

tu t rgrus mtr tr qut.

T rss rg rg prms, neoRSd

xp trs pg p

mgmt supprt.

neoRSd pr t t xprts t

tgrt mutp jts (su s rug

s strmtr put, pggr sp) t t mmuts rsts.

neoRSd rt ut prgrms tt

prmt rss t mprt t

trss, p rg prtrsps t

rss t prms tt rss mmut rrs

urs.

w pss, t rg prgrm prmt

-st, gr trts t trt pp

p prts. brtt, p rstrt,

gtt ss, prus pmt, tr

-mpt pmt prts prrts.

* NEORSDs program focuses on large regional problems.

Catch basins and small sewers will remain the

responsibility of local communities.

Rain garden


3/16

a strmtr utt s s t prms tt t

ur rg sstm s pu sstm, smr

t tr r sttr sstms. w m s

p ts sstms, t usr ps.

Prkg ts, rtps, rs t sr

tr, s t ms quk r ts surst r strms r srs. a grtr

tr.. grtr ms p t

ur rg sstm. S, t mr p (r

mprus) surs tr r s prprt,

t grtr t .

fr rst prprts ur uts r r, t

s s Equvent Resdent Unt

(eRU) qu t 3,000 sq. t. mprus sur

(su s r r). T 2010 2011 rt

r (1) eRU s $4.75 pr mt.

Rss r p tr tgrss tot mpervous surce:

Sm (ess thn 2,000 sq. t.)

Medum (2,000 to 4,000 sq. t.)

lre (more thn 4,000 sq. t.)

a sm us ps $2.85 pr mt, mum

us ps $4.75 pr mt, rg us

ps $8.55 pr mt.

Roo + drvey

= 3,000 sq. t. mpervous surce

= 1 ERU

what is the cost to our customers?

custmrs tk msurs t ru t

strmtr rt r um g rm tr

prprts t t rg strmtr sstm

r rut tr strmtr .

Credts cn be obtned throuh:

istt tug us, prt,

mt ppr Strmtr ctr

Msur (ScM, s p. 4) tt neoRSd s t, mt, r prt; r

atts tt ru r t neoRSds st

prg rg strmtr mgmt

prgrm.

Tr r tr tps rts r

rst prprts:

indvdu Resdent Property Credtft rut 25% (s pp. 4-5)

Stormter Quntty Credt Rut up t 50%

Stormter Quty Credt Rut up t 25%

noTe: Ts mu rsss t iu

Rst Prprt crt, t t Strmtr

Qutt r Strmtr Qut crts.*

what is the credit program?

* Customers who have extensive stormwater retention plans or who live in a subdivision with its own storm basin may

qualify for the Stormwater Quantity and/or Stormwater Quality credits. Detailed information and application forms

for these credits can be found in the comprehensive Stormwater Fee Credit Manual atneorsd.org/stormwater.php.

NEORSD

oers INaNCIal

INCENtIvES ormnin sormer

e sorce, ic redces e

reion coss o sormer

proems nd encores

enironmen

serdsip.


4/16

RaiN gaRDENSR grs r sp rs ut

prss tt r sg t ptur tr

strmtr ru rm r r tr mprus

(p) sur. at st 25% prprts r r qut

mprus sur r must r t t r

gr.

R grs must sz

rg t t rkst t

Rain Garden Manual for Homeowners:

http://crp.or/pd_es/2007_

rn_rden_mnu.pd

ors must rt t

pprprt utts r rs.

a t reducton o 25% (t iu Rst

Prprt crt) s r t ustmrs

mpmt neoRSd-ppr Strmtr ctr

Msur (ScM). Ts ScMs u:

VEgETaTED filTER STRiPSUrm strps s tur, m grsss, trs,

r tr gtt t mmum sp trt

t tr qut ru rm p surs (s

pp. 14-15). i rt rumsts, rg m

mt ts rtr.

at st 50% prprts r must r t t

tr strp.

Strp must u gtt (grss, srus, trs,

rs, t.)

Strp must t st 50 t. g, pg sp

r.

PERViOUS PaVEMENTPg ks, gr prs, r prus rt

us r rs pts t st

rsrr urt (s p. 13). T rsrr

tmprr strs sur ru r trtg tt t s .

crt t t ppt s t st

1,000 sq. t. prus pmt.

Must mt ug zg s r

rs.

Gr rs r t sr tp

prus pmt.

ON-SiTE STORMwaTER STORagEius r rrs, strs, r rs, r tr

strg s ppr neoRSd (s pp. 11-12).

50% t prprts r r must t

t r rrs tt pr t st 40 gs

strg pr sput, oR . . .

Strg s (str) must sz t t

ru rm 50% t prprts r urg -

r strm.

Must r t prt msquts.

Must r ss t 24 urs mr t

4 s, uss ggr t t mmum rqur

strg.

ors rm strg must rt t

pprprt utts r rs.

individual residential property creditapproved Stormwater Control Measures (SCMs)

Learn more about these SCMs on pp. 11-15.


5/16

iMPERViOUS SURfaCE REDUCTiONcrt t ppt rms 500 sq. t. rmr xstg mprus sur rps t t

gtt, prus sur. (it s t ssr t

r tr rm sput, s u r gr.)

Mntennce Requrements

ScMs st prprt must mt

t sur tu ut. Rmmts

u tRain Garden Manual forHomeowners(s R Grs p. 4)

t t sts pp. 11-15.

Restrctons on credts

Homested restrcton: custmrs p t

Strmtr hmst f r t g r

strmtr rts.

Trnser o Credt: T iu Rst

Prprt crt pps t t ppt.

crts t trsr rsp gs.

a ppt must sumtt r ut rs t r t rt.

indvdu Resdent Property Credt lmt:

iu rst ScMs t m

prprt r rt rgr t 25%.

loc Communty Requrements: a rt s

pp r ScMs tt r

t mmr mmut t prprt s

t. ScMs must mt pp ug,

sus pg, zg

rqurmts mmr mmuts ug

sput st, spg prprt stks rqurmts.

Recertcton

T iu Rst Prprt crt s

r tr (3) rs. T ppt must

sumt rrtt ppt t tu t

r t rt. fur t s t rqur

rsut mt t rt.

to apply:appts must mpt -pg

gener appcton (p. 7)

-pg indvdu

Resdent

Property Credtappcton (p.

9) u

skt r pt

tr Strmtr

ctr Msur.

appts must

sumtt

t rqur

umtt

t neoRSd s

sr

ppt.

appts

sumtt

-m t

stormter@

neorsd.or r

m t NEORSD,

wtershed

Prorms

Deprtment,

3900 Eucd

avenue,

Cevend, Oho

44115.

w ppt s r,

neoRSd ut

mstrt mptss r

sumtt mtrs. i t

ppt s t mpt, neoRSd

tt t ppt rqust

t t rmt ssr

t mpt t ppt.

fg t rpt mpt

ppt, neoRSd pr

mpt r t ppt

t rtg

ppt s ppr r . i

ppt s , t ppt

pp s t pps

prurs Tt v neoRSds

c Rguts (

u t neorsd.or/tte5).


6/16

instructons or competn the gener appcton

1. appt nm - nm u prprt r.

2. ctt nm - prtur t s -rst r grup ppt,

t m t tt s sumttg t ppt.

3. Prmt Pr numr - e p tt s s s ts

Prmt Pr numr. Ts rmt u trug t cut

autrs r st, r rm sur su s ur rr. i tr

r mutp prmt pr umrs, tt sprt mpt st t

t ppt, t x 3, S tt st.

4. c ds wtr aut numr ( pp) - Ts umr

s r ts ut rs tt r tr rkg tr rm t

c ds wtr. T ut umr u t mt

sttmt. i tr r mutp ut umrs, tt sprt

mpt st t t ppt, t x 4, S tt st.

5. Prprt arss - i tr r mutp prprt rsss, tt sprt

mpt st t t ppt, t x 5, S tt st.

6. Mg arss iu rt rm x 5.

7. P numr o prmr tt r t ppt.

8. em arss o prmr tt r t ppt.

9. crts appg fr - St t rts r t ppt s ppg.

Mutp xs m st.

10. appt/tt sgtur

11. dt


7/16

gener appcton

M t: NEORSD, wtershed Prorms Deprtment, 3900 Eucd avenue, Cevend, Oho 44115.

1. appt nm

2. ctt nm ( rt t ppt)

3. Prmt Pr numr

4. c ds wtr aut numr ( pp)

5. Prprt arss:

Strt numr:

ct:

Zp c:

6. Mg arss ( rt):

Strt numr:

ct:

Zp c:

7. P numr:

8. em arss:

9. crts appg fr:

o iu Rst Prprt crt (25% ft Rt)

o Qut crt (25% Mx.)

o Qutt crt (50% Mx.)

o eut crt (25% ft Rt Ss o)

10. appt/ctt Sgtur:

11. dt:

Information and application forms for Quality,

Quantity, and Education credits can be foundin the comprehensive Stormwater Fee Credit

Manual atneorsd.org/stormwater.php


8/16

instructons or competn theindvdu Resdent Property Credt ppcton

1. appt nm - nm u prprt r.

2. crts appg fr - St t strmtr tr msur (ScM) tt s

g sumtt r rt ppr. apprprt mpmtt (1)

ppr ScM s sut t r t rt. impmtt t

ScMs t rs t iu Rst Prprt crt 25%.

3. Ptgrp ScM as ist - att ptgrp t st ScM tt

ts t t t pt s tk.

4. Skt prprt t ScM s - iu skt t prprt r

t rt s t pp. Ts -r skt. T skt su

rprst r t prprt u t mmum t us,

r, ScM(s), r.

5. l cs - a ScMs must mt pp ug, sus

pg, zg rqurmts mmr mmuts ug

sput st, spg, prprt stks rqurmts.

6. or crtt - ck t x t rt tt u r t r

upr t prprt, tt rmt pr s tru. iu

Rst Prprt crts r t t -r up

prprts.


9/16

indvdu Resdent Property Credt ppcton

M t: NEORSD, wtershed Prorms Deprtment, 3900 Eucd avenue, Cevend, Oho 44115.

1. appt nm

2. crt appg fr:

o Rn grden

# sputs rg t r gr _______________ ( pp)

o cmptRain Garden Manual for Homeownersrkst tt

o On-Ste Stormter Store

o r rrs o str o r r o tr -st strmtr strg

# sputs rg t -st strg _______________

vum -st strg _______________ gs

o fr strs, r rs, tr strg, uts rm

rst -st strmtr strg strutur t st (pp. 11-12) tt

o impervous Surce Reducton

imprus sur rm s _______________ squr t

o Pervous Pvement

Prus pmt tp: o pg ks o gr r grss prs

o prus rt r sptPrus pmt st s _______________ squr t

o St rsrr t st 10 s p t pts

o cmpt t r stt

o Veetted fter Strps

# sputs rg t gtt strp _______________

Sp r ________% (pr rst gtt tr strps t st, pp. 14-15)

lgt gtt strp _______________ t

3.o Ptgrp ScM s st s tt.


10/16

10

indvdu Resdent Property Credt ppcton (cont.)

4. Skt prprt t ScM s

5. a pp s

o i, t ppt, mp t s pp t t stt t ScM.

6. or rtt:

o

i r rt tt i t ts prprt i urtr r, ur pt prjur, tt t rmt pr m ts ppt s t trut t t st m

kg .

7. appt/ctt Sgtur:

8. dt:


11/16

11

residential on-sitestormwater storage structures

on-SiTe SToRMwaTeR SToRaGe STRUcTUReS u r rrs, strs, rs, r tr

strg s s ppr t Northest Oho Reon Seer Dstrct (NEORSD). Ts struturs

t ptur rtp rtr tt u trs r rt t t strmtr sstm rstrms. T t strmtr us t tr pts, trs, r s urg r prs.

arn brre s mps 40-55 g rr r

rum t sm tp rtr r t rm

sput, spgt r s t r t rr, sm

tp r msm. a pgs t t r

su sr t kp rs sts ut.

a r msm must pr s tt

t r rr s u, xsstr k t

t sput t

t strm sr, r t

sp r.

Sg tr t ps

prtt t rmt t

ss m rg

us t rs

m r trt tp

tr. ck t ur

cut S wtrcsrt dstrt r

trs grup r

struts t mk

st r rr.

R rrs s

purs trug sr supprs. esur ur

r rr mt t rqurmts t xt pg.

rn brre:

to oin n

indiid resideni

propery credi or on-

sie sormer sore

CERtaIN StaNDaRDS aND

guIDElINES MuSt bE MEt.

Example o rain barrelwith downspout

diverter that directs

overow back to the

downspout

Csterns r smr t

r rrs ut

ut rgr qutts

tr. T

st urgru, t

gru , r t

pg t st

sp strts

t prprt.

a str su

strut ut

rr rt, gz st, r pst,

su smt trr surs,

trtgt, s s sz

rg t t stt strs t xt

pg t mg t prpr mut ru.

cstern:

Example o Cistern

arn bdder s x mur tk

sg t st t t tgtst

ts

mpt

rm . T

st ur t su-

r m, gz, ur kg.

rn bdder:

Example o rain

bladder

Example o rain barrel

with overow to yard

lINkINg kIt90 OvERlOw

COuPlER

bRaSS

NIPPlES

gaRDEN

hOSES

CORRugatED

hOSE


12/16

1

T t u rst prprt rt r

-st strmtr strg t g strs

rqurmts must mt:

1. 50% t prprts r r s prpr

t t r rrs r tr ppr strg

s tt pr t st 40 gs strg

pr sput,

- r -

strg struturs must sz t t ru

rm t st 50% t prprts r r urg

1- r t.

v = x a x 0.6225 gs/t2

wr:

v = um strg strutur gs

a = tt sur r r squr t

0.6225 = rs tr (gs pr u t

pr r)

Exmpe

a 500-g str u pr ru

strg rm 1,600-squr-t rtp r

- r.

a = 1,600 squr t

x 1,600 x 0.6225 = 498 gs

2. o-st strmtr strg must mpt

su tt s t pr msqut

rg grus, su s mkg sur r rrs

r r t r sr tt prts

msquts rm trg t strg strutur.

3. o-st strmtr strg must qupp

t r r pss msm t rt

rtr t t strm rg sstms

strg strutur s u. Ts msms must t

us rs, prprt mg r r t

grg prprt.

4. o-st strmtr strg must mpt

r ss t 24 urs gr t

4 s tr r t.

5. a -st strmtr strg struturs must mt

t rqurmts mmr mmut ug

zg s r sput st,

spg, prprt stks, tr

pp s.

nstton stndrds:

1. c ur guttrs rgur t ru rs.

2. cr srs s ssr.

3. Pr k ss sst t t

strg strutur t r rs.

4. T trz, st rtur t sput

t ts rg gurt. Rm t ss

ms sr str tm. Mk sur t

r t tr t prt t rm rzg

rkg. i pss, str t ups , s

tr r mtrs t tr.

5. fr strs, t ut spgt u p

urg rst/rzg prs uk t

r s ut t r t ut

mpt smt.

mntennce udenes:

yu purs r rr t mst mjr

gr trs. c ur tr t s

t rr tm r t rr r u.

Tr r umrus supprs s .

yu s mk ur r rr usg rg

trs, grutur supp tr, r tr

rg tr tt gut.

fr urtr rmmts, tk t ur S

wtr csrt dstrt r trs grup

(s k pg).

here to et rn brre:


13/16

1

residential pervious pavement

nstton stndrds:


prus pmts t g rtr must mt:

. ist r t purps ru trt.

. ar prus pmt s t st 1,000 sq. t.

. Us sps grtr t 4%.

. T st rsrr urt t pmt tp

must t st 10 s p t pts.

. T stt mts t ug zg

strs r r stts.

mntennce udenes:

1. esur prus pmt sstm s rg,

tr r t s sgs stg tr sur.

2. Rm umut st sur urg tr

mts.

3. vuum s ssr t rm smt umut

rg rs t pmt sur.

4. Rm umut s rs rm pmt

sur t .

Minimum Residential

Pervious Driveway

Typical Section

http://naturalpathlandscaping.c

om/permeable

.html

Example o pervious pavers used or

residential driveway

PeRvioUS PaveMenTS r sg t prt r trt strmtr trug t

sur t t s r t tr s tur tr putts r rm. Prus

pmt m u pg ks, gr prs, prus rt, r prus spt.

it s rmm tt qu str t kg rg rus sut

r ppts usg prus pmt t sur sr rsuts. Ts t st prs r strut gus rsr t t s t mt t rp t srs

xpr, prss strs.


14/16

1

residential vegetated flter strips

Exmpe roo shon drne re todonspouts to veetted ter strps

dsput 1drs t rg r (1/2 r)

dsput 2drs t gr r (1/4 r)

dsput 3drs t u r (1/4 r)

To be ebe or the credt ether Donspout

1 or both Donspouts 2 nd 3 need to outet to

veetted ter strps.

1

2

3

Examples o downspouts or vegetated flter strips

veGeTaTed filTeR STRiPS r urm strps s tur, m grsss, trs r tr

gtt t mmum sp t trt t tr g rm mprus surs. i rt

rumsts rg tt rs ru rm mprus rs prprt m mt t

rtr r grss tr strp.

nstton stndrds:


gtt tr strps t g rtr must mt:

. 50% t prprts r r must r t t

gtt tr strp.

. Ru rm sputs must sprs usg

sps k prr t rg tr strp.

. T sp gtt tr strp must grtr

t 1% ss t 5%.

. ftr strps must u gtt, gtt

must kpt t.

. vgtt tr strps must mmum gt

50 t, ut su sg t pr gt

s tr sp t t rgs t t

xt pg.


15/16

1

1. Mt t gtt g t tr strp. i

pt t grss, t gt su t st 3 t 4

s.

2. i rs urs usg rs gus, rpr stz.

3. ck sps ks t r t mk sur t

r t rk r trrtg. Rp s .

mntennce udenes:

ho to mesure the sope o resdent veetted ter strp:

hei o srin doni se

approxime sopeo fer srip

Minimm en ofer srip

. inches 1% 0 eet

inches % 10 eet

inches % 1 eet

10 inches % 10 eet

1 inches % 10 eet

uPhIll

StakE

DOwNhIll

StakE

StRINg (MuSt bE lEvEl)

20 EEt

MEaSuREhEIght


16/16

resources

Chrn Rver wtershed Prtners

Works with member communities in developing

strategies to address flooding, erosion, and water

quality problems.

rp.rg

Cuyho So nd wter Conservton Dstrct

Responsible for protecting the natural resources within

the county, providing local leadership, education, and

technical assistance.

ugs.rg

Don Brook wtershed Prtnershp

Through collaboration and sharing of resources, devel-

ops and implements a watershed management plan forthe preservation and improvement of Doan Brook.

rkprtrsp.rg

greenCtyBuelke

A network of people and organizations creating a

sustainable Northeast Ohio.

g.rg

lke County So nd wter Conservton Dstrct

Provide leadership and technical expertise to guide

the protection and conservation of the unique soil andwater resources of Lake County

kut.g

fr mr rmt, tt:

Betsy YnnMgr wtrs T Supprt

[email protected]

216.881.6600

neorsd.or/stormter

lorn So nd wter Conservton Dstrct

Provides leadership in a partnership effort to help

people conserve, maintain, and improve the natural

resources and environment in Lorain County.

rs.m

Summt So nd wter Conservton Dstrct

Provides local leadership and technical assistance for

programs to conserve soil, improve water quality, and

enhance the natural resources of Summit County.

summts.rg

west Creek Preservton Commttee

Seeks to conserve open space and create outdoor

recreation opportunities in the West Creek watershed

in Parma, Seven Hills, Brooklyn Heights, and

Independence

strk.rg/p.tm

Ohio; Stormwater Management Program: Rain Garden Residential Property Credity Manual

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Transcript of Ohio; Stormwater Management Program: Rain Garden Residential Property Credity Manual