NPDE S Stor m Water Constr uc tion Complianc e By: Bo b b ie T - PowerPoint PPT Presentation

NPDE S Stor m Water Constr uc tion Complianc e By: Bo b b ie T e ixe ira , De pa rtme nt o f He a lth Aug ust 13, 2019 1

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Pa rts o f the Pe rmit Appe ndix C Pa pe rwo rk Re q uire me nts Pe rmit: Whe n a nd De sig n a nd Minimum 11. NOI Re q . fo r Wha t Re q uire me nts/ BMPs I mple me nt a Pla n 12. Re po rting Re q . 1. Co ve ra g e unde r 7. SWPPP the Ge ne ra l Pe rmit 4. Sta nda rd Co nditio ns 13. Sub mitta l Re q . 8. SWPPP 2. L imita tio ns o f the I mple me nta tio n 5. E fflue nt L imita tio ns Ge ne ra l Pe rmit 14. Additio na l 9. I nspe c tio ns 6. Wa te r Qua lity Ba se d Co nditio ns 3. T e rm o f the E fflue nt L imita tio ns Ge ne ra l Pe rmit 10. Co rre c tive 15. No F a lsifying Ac tio ns 3

When Do You Need a Per mit/ What Does it Allow • E ar th distur banc e (e .g. gr ading, gr ubbing, e tc .) of 1 ac r e or mor e or apar t of c ommon plan of de ve lopme nt Pe rmit: Whe n a nd fo r • Inc lude s staging ar e a, offsite ar e a that Wha t ar e non- pe r mane nt 1. Co ve ra g e unde r • Issue d to owne r or ope r ator the Ge ne ra l Pe rmit 2. L imita tio ns o f the Ge ne ra l Pe rmit • Disc har ge ONL Y stor m wate r 3. T e rm o f the Ge ne ra l Pe rmit • Good for 5 ye ar s or le ss 4

NPDE S Per mits • Wha t yo ur g o ing to disc ha rg e • Whe re yo ur g o ing to disc ha rg e it • Ho w muc h yo ur g o ing to disc ha rg e T r igger s F or a New Per mit • Cha ng e in disturb e d a re a • Cha ng e in disc ha rg e lo c a tio n • Cha ng e in re c e iving wa te r 5

What You Need T o Do • Must c omply with Chapte r 11- 55, Appe ndix A Minimum Re q uire me nts/ BMPs 4. Sta nda rd Co nditio ns • Minimum BMP r e quir e me nts 5. E fflue nt L imita tio ns 6. Wa te r Qua lity Ba se d E fflue nt L imita tio ns • No violation of the basic wate r quality c r ite r ia 6

Minimum BMP Re q uire me nts Pollution Sources on your Site (and Minimum BMPs) Chemicals, Materials, Dirt/Sediment Wastewater Erosion Sediment BMPs Cover Contain Clean-up BMPs (Source (Treatment) Control) 7

Minimum BMPs BMPs fo r Dirt/ Se dime nt 1. Pe rime te r Se dime nt Co ntro l- Silt F e nc e type BMPs (Do ub le if b y a stre a m o r o c e a n) 2. Sta b ilize yo ur e ntra nc e s/ e xits- Do n’ t T ra c k Out o r Wa sh Do wn 3. Sto c kpile Pro te c tio n- Co ve r sma ll o ne s, pe rime te r c o ntro l b ig o ne s 4. Minimize Dust- Wa te r T ruc k 5. De a l with Ste e p Slo pe s- I nte rc e pt swa le s a nd/ o r E ROSI ON CONT ROL MAT T I NG 6. Sto rm Dra in I nle t Pro te c tio n- la st de fe nse 7. T re a t c o nta mina te d so il diffe re ntly- tre a t it like c he mic a l wa ste 8

Minimum BMPs F ue ling , E q uipme nt Ma inte na nc e , Ma te ria l Che mic a l Sto ra g e 1. I so la te a nd Co nta in: Do n’ t le t sto rm wa te r to uc h a ny c he mic a ls 2. Cle a n up spills imme dia te : Ha ve spill kits a nd pe o ple tra ine d to use the m Wa sh wa te r, wa ste wa te r, drum rinse 1. Co nta in a nd dispo se o f le g a lly 2. NO WASHWAT E R ON T HE GROUND 9

How You Need T o Do It • De ve lope d pr ior to submitting an NOI • Contains the minimum r e quir e me nts De sig n a nd • Inc lude r e visions I mple me nt a Pla n • On- site availability 7. SWPPP 8. SWPPP • Only r e quir e d dur ing nor mal wor king I mple me nta tio n hour s • 9. I nspe c tio ns Re c or d r ainfall 10. Co rre c tive Ac tio ns • Imme diate ly stop, r e duc e , or modify 10

Sto rm Wa te r Po llutio n Pre ve ntio n Pla ns Who , Wha t, Whe n, Whe re , Why a nd Ho w o f BMPs o n yo ur Site 1. Who - I de ntifie s who is re spo nsib le fo r BMP imple me nta tio n, ma inte na nc e , a nd re po rting 2. Wha t- Wha t po llutio n so urc e s a re a ro und a nd wha t BMPs a re b e ing use d to de a l with the m 3. Whe n- Whe n do e s e ve rything o c c ur? I nspe c tio ns? Ma inte na nc e ? Re po rting ? 4. Whe re - Site Ma p 5. Why- Cle a rly de fine s why e a c h BMP is b e ing imple me nte d 6. Ho w- BMP spe c s, de ta ils o n ho w to re po rt, do c ume nt, e tc . 11 11

Construction Storm Water Program Administrative Physical BMPs BMPs Written Erosion Sediment Self Construction Plan Training Habits Control Control Monitoring Practices (SWPPP) Se c tio n 9 – I nspe c tio ns Corrective Inspections Actions 12 12

I nspe c tio ns T rig g e rs, re q uire me nts, do c ume nta tio n 1. We e kly o r e ve ry two we e ks a nd whe ne ve r it ra ins 0.25” o r mo re 2. L o o ks fo r BMPs, c o nditio n o f BMPs a nd if the re a re so urc e s tha t ne e d BMPs 3. Co nduc te d b y so me o ne who re c e ive d Sto rm Wa te r tra ining 4. I nc lude s a sig ne d re po rt 5. Onsite a va ila b ility 6. Re po rts must b e ma inta ine d fo r 3 ye a rs a fte r pe rmit e xpira tio n T he Inspe c tion Re por ts ar e IMPORT ANT if you want to avoid fine s 13 13

Construction Storm Water Program Administrative Physical BMPs BMPs Written Erosion Sediment Self Construction Plan Training Habits Control Control Monitoring Practices (SWPPP) Se c tio n 10 – Co rre c tive Corrective Inspections Actions Ac tio ns 14 14

Co rre c tive Ac tio ns I f it’ s Bro ke , fix it. I f it ke e ps b re a king , do so me thing diffe re nt 1. Sto p Po llute d Disc ha rg e s if the y a re o c c urring 2. Re pla c e / Re b uild BMPs a s ne c e ssa ry 3. Re de sig n if tha t’ s the pro b le m 4. I nc lude s a sig ne d c o rre c tive a c tio n re po rt 5. Must Do c ume nt 6. Must Re po rt 15 15

Re po rting I f yo u’ ve ha d a po llute d disc ha rg e , yo u must re po rt it 1. E nviro nme nta l he a lth is a b o ut pub lic he a lth 2. Do n’ t ma ke pro te c ting the pub lic yo ur de c isio n, ma ke it o urs 3. I f yo u do n’ t re po rt it, so me o ne e lse pro b a b ly will 4. K no w the numb e r to c a ll 5. Ha ve a n SOP 6. Do the c o rre c tive a c tio n re po rt 7. Sub mit yo ur NOC whe n c o nstruc tio n is c o mple te T he failur e to r e por t is an adde d violation for any e nfor c e me nt ac tion 16 16

What’s the E xpec tation • Ha ve yo ur pa pe rwo rk o n site E asy to Do L e ast E ffe c tive • Do yo ur tra ining a nd inspe c tio ns • Ha ve a tidy site (g o o d ho use ke e ping ) • Ma na g e Sto rm wa te r run o n • Pha se c o nstruc tio n to re duc e Har d to Do Most E ffe c tive po llutio n risk 17 17

How to Avoid a F ine • Go o d BMP De sig n/ Appro a c h E asy to Do L e ast E ffe c tive • Go o d imple me nta tio n/ ma inte na nc e • Go o d re c o rd ke e ping • No disc ha rg e o f po lluta nts • NO DI SCHARGE Har d to Do Most E ffe c tive 18 18

T HANK YOU Cle a n Wa te r Bra nc h 2827 Wa ima no Ho me Ro a d # 225 Pe a rl City, Ha wa ii 96782 Pho ne : 586-4309 19 19 19