SANTA BARBARA COUNTY AIR POLLUTION CONTROL DISTRICT

RULE 306 - DUST AND FUMES - NORTHERN ZONE
(Adopted 10/18/1971, readopted 10/23/1978)

  1. A person shall not discharge, in any one hour, from any source, dust or fumes in total quantities in excess of the amount shown in Table 306(a).
  2. To use this table, determine the "Process Weight Per Hour". Then find this figure on the table, opposite which is the maximum number of pounds of contaminants which may be discharged into the atmosphere in any one hour. Where the Process Weight Per Hour falls between figures in the lefthand column, the exact weight of permitted discharge may be interpolated.

Table 306(a)
Process Weight Rate
Northern Zone

Process Weight/ 
Hour (lbs)

Maximum Weight
Discharge/Hour (lbs)

Process
Weight/
 Hour (lbs)

Maximum Weight 
Discharge/Hour (lbs)

50

0.24

3300

5.36

100

0.46

3400

5.44

150

0.66

3500

5.52

200

0.85

3600

5.61

300

1.20

3700

5.69

350

1.35

3800

5.77

400

1.50

3900

5.85

450

1.63

4000

5.93

500

1.77

4100

6.01

550

1.89

4200

6.08

600

2.01

4300

6.15

650

2.12

4400

6.22

700

2.24

4500

6.30

750

2.34

4600

6.37

800

2.43

4700

6.45

850

2.53

4800

6.52

900

2.62

4900

6.60

950

2.72

5000

6.67

1000

2.80

5500

7.03

1100

2.97

6000

7.37

1200

3.12

6500

7.71

1300

3.26

7000

8.05

1400

3.40

7500

8.39

1500

3.54

8000

8.71

1600

3.66

8500

9.03

1700

3.79

9000

9.36

1800

3.91

9500

9.67

1900

4.03

10000

10.00

2000

4.14

11000

10.63

2100

4.24

12000

11.28

2200

4.34

13000

11.89

2300

4.44

14000

12.50

2400

4.55

15000

13.13

2500

4.64

16000

13.74

2600

4.74

17000

14.36

2700

4.84

18000

14.97

2800

4.92

19000

15.58

2900

5.02

20000

16.19

3000

5.10

30000

22.22

3100

5.18

40000

28.30

3200

5.27

50000

34.30

 

 

60000 or more

40.00