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# /o/frirfn-s-y

MEMORANDU

M T O : FROM: SUBJECT : Th e Recor d

Elizabet hDeutsc h Phon e Lo g fo r propose d continuou s releas e reporting regulatio n an d propose d regulatio n o n federall ypermitte d release s
Che n Lezonka - Philadelphi a (215 ) 288-517 8 re : PAM S dat a Date : Wee k o f Marc h25 , 198 6

• 9 9 substance s chose n on basi s o f long-ter mirrevocabl e healt h effect s a t lo

wleve l exposur e (withchroni c effects) , o r insidiou s natur e (i.e. , n o obviou s warning properties ) Carcinogen s compris e approximatel ytwo-third s o f 9 9 substance s 3 0 pesticide s Pheno l adde d becaus e Philadelphi a emit s larg e quantitie s 4 5 o f 9 9 substance s chose n ar e emitte d in Philadelphia , according t o result s Source s onl yinclud e stationar y(point ) sources , no t are a source s suc ha s traffic , servic e stations , o r retai l drycleaner s Howard Wrigh t Ai r Program s Branc h (Complianc e Analysis ) 382-282 6 re : SI P source s (Stat e Implementatio n Plan ) Date : February28 , 198 6

27,05 5 Clas s A(majo r source s >10 0 ton s pe r year ) (ma yno t b e permitted ) Unknow n numbe r o f CLas s B (mino r source s <10 0 ton s pe r year ) Sourc e o f information : CD S - Complianc e Dat a Syste m Eac hSI P sourc e can have multipl e permit s (for eac hstack , etc. )P. 2 

## 198 6

Brenda Riddl e - Nort hCarolina Date : February27 , 198 6 Ai r Offic e (919 ) 629-561 5 re : NESHAP an

d NSP S source s

• 101 2 NESHAP source s a s o f en d o f 1s t quarte r 198 6

• 280 4 NSP S source s a s o f en d o f 1s t quarte r 198 6
Gar yMcCutcheo n - Nort hCarolina Date : Marc h10 , 198 6 Contro l Program s Developmen t Divisio n OAQPS , Pollutan t Assessmen t Branch (919 ) 541-559 1 re : PS D an

d NS R Ai r Permit s (made unde r SIPs )

• Attainmen t are a - - PS D (prevention o f significan t deterioration )

• Non-attainmen t are a - - NSR (ne wsourc e review ) (mor e stringen t requirements )

• Radian Corp estimates :

100-40 0 NR S an

d PS D permit s issued eac hyea r for entir e facilit y (eachfacilityha s a n averag e 1-1/ 2 units ) 200-25 0 i s averag e numbe r permit s issued yearl y 2/ 3 o f al l permit s (NS R an d PSD ) ar e fo r majo r modification s rathe r than fo r newsourc e

• Estimate d 15-20,00 0 newsource s pe r yea r (majo r modificatio n included) ; man

yo f thes e avoi d NS R becaus e theyemi t jus t unde r th e cutoff . I f thes e wer e included , ther e woul d probabl yb e 1 0 time s a s man ype r year . Mik e Mundel l Date : Februar y2 1 & 27 , 198 6 Enforcemen t an

d Permitting 475-832 4 I . NPDES : broke n dow n int o municipa l an d non-municipa l source s Direc t Discharge s a . municipa l (POTWs ) - include s majo r an d minor : 15,74 0 wit hpermit s b . non-municipa l - include s majo r an d minor : 48,46 2 wit hpermit sP. 3 

## 198 6 -3
-
And yHuddoc k Wate r Enforcemen t an d Permitting 382-774 5 Date : February27 , 198 6

II . INDIREC T discharge s

a . covere d b

ypretreatmen t program : (1 ) categorica l industria l sources: * (suspected t o b e low ) (2 ) additiona l significan t indirect s no t governe d b

ycategories :
b . no t covere d b

ypretreatmen t progra m 14,00 0 subjec t t o pretreat men t standard s 6000-700 0 bu t subjec t t o

pretreatmen t progra m

n o data ; include s car washes , restaurants , etc . coul d pus htota l numbe r o f indirec t discharge s t o 200,00 0

Categorie s arrange d b ySI C cod e an

d process ; (approximate ) 2 6 categories ,