### A L M A N AC 

### E M ISS I ON 

### P R O J E C T I ON 

### D ATA

### ( P U B L IS H ED IN 

### 2 0 09) 

## 2 00 8 E s t i m at e d A n nu a l Ave ra g e E m i s s i on s

B U TTE C O U N TY A ll e m i s s i o n s a re r ep r e s en t e d i n T on s pe r D ay an d r e f l e ctt h e m o st c u rre n t d at a p r ov i de d t oA R B . Dow n l o ad t h e s e r e s u l t s ( a s ac o mm a d e li m i t e d f il e ). Dow n l o ad m o re d e t a il ed d a t a (a s a co mm a de li m i t e d f il e ). S t a rt a n ew q u e ry. STAT I O N A R YS O U R C ES TOG R OG C O N O X S O X P M P M 10 P M 2 .5 F U E L C O M B U S T I ON E L E C T R IC U T I L I T I ES 0 . 05 0 . 02 4 . 97 0 . 42 - 0 . 17 0 . 17 0 . 15 C O G E N E R AT I ON 0 . 00 0 . 00 - - - 0 . 00 0 . 00 0 . 00 M A N U FA C T U R I NG A N D I ND U S T R IAL 0 . 02 0 . 01 0 . 06 0 . 28 0 . 01 0 . 01 0 . 01 0 . 01 FOOD A N DA G R I C U LT U R A L P R O C E S SI NG 0 . 15 0 . 09 0 . 41 1 . 01 0 . 01 0 . 07 0 . 06 0 . 06 S E R V I CE A N D C O MM E R C IAL 0 . 05 0 . 02 0 . 07 0 . 37 0 . 00 0 . 01 0 . 01 0 . 01 OT H ER ( F U E L C O MB U S T I O N) 0 . 04 0 . 04 0 . 14 0 . 13 0 . 00 0 . 03 0 . 03 0 . 03 * T O TA L F U E L C O M B U S T I ON 0 . 31 0 . 17 5 . 65 2 . 22 0 . 02 0 . 29 0 . 28 0 . 26 WA S T E D IS P O S AL S E WA GE T R E AT ME NT 0 . 00 0 . 00 - - - - - - I N C I N E R ATO RS 0 . 00 0 . 00 - 0 . 01 - 0 . 00 0 . 00 0 . 00 OT H ER ( WAS T E D I SP O SA L) - - - 0 . 00 - 0 . 00 0 . 00 - * T O TA L WA S T E D I SP O S AL 0 . 00 0 . 00 - 0 . 01 - 0 . 00 0 . 00 0 . 00 C L E A N I N G A N D S U R FAC E C O AT I N GS LA U N D E R I NG 0 . 00 0 . 00 - - - - - - D E G R E A SI NG 0 . 54 0 . 45 - - - - - - C O AT I N GS A N D R E LAT E D P R O C E SS S O LVE N TS 0 . 33 0 . 31 0 . 04 0 . 01 - 0 . 00 0 . 00 0 . 00 P R I N T I NG 0 . 01 0 . 01 - - - - - - A D H ESIV ES A N DS E A LA N TS 0 . 11 0 . 10 - - - - - - * T O TA L C L E AN I N G A ND S U R FA C E C O AT I N GS 0 . 99 0 . 87 0 . 04 0 . 01 - 0 . 00 0 . 00 0 . 00 P E T R OL E U M P R O D U C T I O N A N D M A RK E T I NG O IL A N D G AS P R O D U C T I ON 0 . 35 0 . 10 0 . 02 0 . 02 - 0 . 01 0 . 00 0 . 00 P E T R O L E UM MA R K E T I NG 0 . 76 0 . 76 0 . 00 0 . 00 - - - - * T O TA LPE T R O L E U M P R O D U C T I O N A N D M A R K E T I NG 1 . 12 0 . 86 0 . 02 0 . 03 - 0 . 01 0 . 00 0 . 00 I N D U S T R I A L P R O C ESSES C H E M I C AL 0 . 00 0 . 00 - - - - - - FOOD A N DA G R I C U LT U RE 0 . 03 0 . 03 0 . 00 0 . 00 - 2 . 28 1 . 53 0 . 70 M I N E R AL P R O C ESSES 0 . 01 0 . 01 0 . 01 0 . 01 0 . 01 1 . 10 0 . 58 0 . 15 M E TAL P R O C ESSES - - - - - 0 . 00 0 . 00 0 . 00 W O OD A N DP A PER 0 . 20 0 . 14 0 . 00 0 . 01 - 2 . 59 1 . 79 1 . 07 OT H ER ( I N D U S T R IA LP R O C ES S ES) 0 . 22 0 . 15 - - - 0 . 00 0 . 00 - * T O TA LI N D U S T R I A L P R O C ESSES 0 . 47 0 . 34 0 . 01 0 . 02 0 . 01 5 . 98 3 . 91 1 . 93 ** T OTA L S TAT I O N A R Y S O U R C ES 2 . 88 2 . 25 5 . 72 2 . 29 0 . 03 6 . 27 4 . 20 2 . 20 A R E A W I D E S O U R C ES TOG R O G C O N O X S OX P M P M 10 P M 2 .5 S O L V E N T EVA P O RAT I ON C O N S U MER P R O D U C TS 1 . 69 1 . 44 - - - - - - A R C H I T E C T U R AL C O AT I N G S A N D R E LAT E DP R O C ESS S O LVE N TS 0 . 64 0 . 62 - - - - - - P ES T I C I D ES/ F E R T I L I Z E RS 0 . 61 0 . 61 - - - - - - A SP H A LT PAV I N G / R OOF I NG 2 . 83 2 . 83 - - - - - - * T O TA LS OL VE N T EVA P O RAT I ON 5 . 77 5 . 51 - - - - - - M IS C E LL AN E O U S P R O C ESSES R ES I D E N T IAL F U E L C O MB U S T I ON 2 . 89 1 . 27 18 . 13 0 . 67 0 . 05 2 . 93 2 . 74 2 . 64 FA R M I NG O PE R AT I O NS 4 . 78 0 . 38 - - - 11 . 77 5 . 35 0 . 80T he B o a rd i s o n e o f f i ve bo a rd s , dep a rt m e n t s , and o ff i c e s un d e r t he u m b re lla o f t h e C al i f o r n i aE n v i ro n m e n t a l Pro t e ct io n A ge n cy . C a l /EPA | ARB | DPR | D T SC | O EHHA | S W R CB S ee N AT U R A L S o u r c es S t a rt a n ew q u e ry. C O N S T R U C T I ON A N D D EM O L I T I ON - - - - - 2 . 24 1 . 09 0 . 11 P AVED R O A D D U ST - - - - - 8 . 12 3 . 71 0 . 56 U N P AVED R O A D D U ST - - - - - 12 . 82 7 . 62 0 . 76 F U G I T IVE W I N D B L O W N DU ST - - - - - 0 . 56 0 . 26 0 . 04 F I R ES 0 . 01 0 . 01 0 . 12 0 . 00 - 0 . 01 0 . 01 0 . 01 M A N A G ED B U R N I N G A N D D I S P O S AL 1 . 48 1 . 02 11 . 63 0 . 66 0 . 02 1 . 49 1 . 48 1 . 39 C O O K I NG 0 . 05 0 . 04 - - - 0 . 16 0 . 11 0 . 07 * T O TA L M IS C E LL A N E O U S P R O C ESSES 9 . 21 2 . 72 29 . 88 1 . 33 0 . 07 40 . 10 22 . 39 6 . 39 ** T OTA L A R E A W I D E S O U R C ES 14 . 99 8 . 22 29 . 88 1 . 33 0 . 07 40 . 10 22 . 39 6 . 39 M O B I L E S O U R C ES TOG R O G C O N O X S O X P M P M 1 0 P M 2 .5 O N -R O A D M OT O RVE H I C L ES L I G HT D U TY P A SSE N G E R ( L D A) 2 . 05 1 . 91 16 . 37 1 . 43 0 . 01 0 . 08 0 . 08 0 . 04 L I G HT D U TY T R UC KS - 1 ( L D T 1) 1 . 49 1 . 40 13 . 54 1 . 26 0 . 01 0 . 05 0 . 05 0 . 03 L I G HT D U TY T R UC KS - 2 ( L D T2) 1 . 09 1 . 01 9 . 89 1 . 23 0 . 01 0 . 06 0 . 06 0 . 04 M E D I UM D U TY T R UC KS ( M D V) 0 . 44 0 . 40 4 . 47 0 . 59 0 . 00 0 . 02 0 . 02 0 . 02 L I G HT H E AVY D U TY G A S T R U C KS - 1 ( L H D V 1) 0 . 19 0 . 18 1 . 36 0 . 19 0 . 00 0 . 00 0 . 00 0 . 00 L I G HT H E AVY D U TY G A S T R U C KS - 2 ( L H D V 2) 0 . 11 0 . 10 0 . 74 0 . 08 0 . 00 0 . 00 0 . 00 0 . 00 M E D I UM H E AVY D U TY G A S T R U C KS ( M H D V) 0 . 26 0 . 24 1 . 90 0 . 13 0 . 00 0 . 00 0 . 00 0 . 00 H EAVY H E AVY D U TY G A S T R U C KS ( H H D V) 0 . 08 0 . 08 1 . 12 0 . 12 - 0 . 00 0 . 00 0 . 00 L I G HT H E AVY D U TY D I E SE L T R U C K S - 1 ( L H D V 1) 0 . 01 0 . 01 0 . 07 0 . 32 0 . 00 0 . 01 0 . 01 0 . 00 L I G HT H E AVY D U TY D I E SE L T R U C K S - 2 ( L H D V 2) 0 . 01 0 . 01 0 . 04 0 . 20 0 . 00 0 . 00 0 . 00 0 . 00 M E D I UM H E AVY D U TY D I E SE L T R U C K S ( M HD V) 0 . 02 0 . 02 0 . 16 0 . 74 0 . 00 0 . 02 0 . 02 0 . 02 H EAVY H E AVY D U TY D I E SE L T R U C K S ( HH D V) 0 . 55 0 . 48 1 . 96 7 . 10 0 . 01 0 . 29 0 . 29 0 . 25 M O TO R C Y C L ES ( M C Y) 0 . 38 0 . 36 2 . 73 0 . 09 0 . 00 0 . 00 0 . 00 0 . 00 H EAVY D U TY D IES E L U R BA N B U S E S ( U B) 0 . 00 0 . 00 0 . 01 0 . 05 0 . 00 0 . 00 0 . 00 0 . 00 H EAVY D U TY G AS UR BA N B U S E S ( U B) 0 . 00 0 . 00 0 . 03 0 . 01 - - - - S C H O OL B U S ES ( SB) 0 . 01 0 . 01 0 . 10 0 . 10 0 . 00 0 . 00 0 . 00 0 . 00 OT H ER B U S ES ( O B) 0 . 02 0 . 02 0 . 26 0 . 05 - 0 . 00 0 . 00 0 . 00 M O TOR H O MES ( M H) 0 . 04 0 . 04 0 . 92 0 . 11 0 . 00 0 . 00 0 . 00 0 . 00 * T O TA L O N- R O A D M OT O R VE H I C L ES 6 . 76 6 . 26 55 . 69 13 . 80 0 . 03 0 . 54 0 . 54 0 . 41 OT H E R M O B I L E S O U R C ES A I R C R A FT 0 . 58 0 . 51 4 . 78 0 . 26 0 . 05 0 . 02 0 . 02 0 . 02 T R AI NS 0 . 19 0 . 16 0 . 50 2 . 32 0 . 02 0 . 07 0 . 07 0 . 06 R E C R EAT I O N AL B O ATS 1 . 57 1 . 49 5 . 28 0 . 26 0 . 00 0 . 11 0 . 10 0 . 08 OFF - R O AD R E C R E AT I O N A LV E H I CL ES 0 . 35 0 . 33 1 . 06 0 . 01 0 . 00 0 . 01 0 . 00 0 . 00 OFF - R O AD E Q U I P ME NT 1 . 36 1 . 22 9 . 04 2 . 70 0 . 00 0 . 18 0 . 18 0 . 16 FA RM E Q U I P ME NT 0 . 60 0 . 52 2 . 78 2 . 56 0 . 00 0 . 15 0 . 15 0 . 14 F U EL S TO R A G E A N D H A ND L I NG 0 . 14 0 . 14 - - - - - - * T O TA L OT H E R M O B I L E S O U R C ES 4 . 78 4 . 37 23 . 45 8 . 11 0 . 08 0 . 54 0 . 53 0 . 46 ** T OTA L M O B I L E S O U R C ES 11 . 54 10 . 63 79 . 14 21 . 92 0 . 11 1 . 08 1 . 06 0 . 87

G R A N D TOTA L F O R B U TT E C O U N TY 29 . 41 21 . 11 11 4 . 74 25 . 53 0 . 21 47 . 46 27 . 65 9 . 46