Wash. Rev. Code § 70.74.050
All explosives manufacturing buildings shall be located one from the other and from other buildings on explosives manufacturing plants in which persons are regularly employed, and all magazines shall be located from factory buildings and buildings on explosives plants in which persons are regularly employed, in conformity with the intraexplosives plant quantity and distance table below set forth:
EXPLOSIVES | ||
Pounds Over | Pounds Not Over | Distance Feet |
Separate Building or Within Substantial Dividing Walls | ||
.... | 10 | |
10 | 25 | 40 |
25 | 50 | 60 |
50 | 100 | 80 |
100 | 200 | 100 |
200 | 300 | 120 |
300 | 400 | 130 |
400 | 500 | 140 |
500 | 750 | 160 |
750 | 1,000 | 180 |
1,000 | 1,500 | 210 |
1,500 | 2,000 | 230 |
2,000 | 3,000 | 260 |
3,000 | 4,000 | 280 |
4,000 | 5,000 | 300 |
5,000 | 6,000 | 320 |
6,000 | 7,000 | 340 |
7,000 | 8,000 | 360 |
8,000 | 9,000 | 380 |
9,000 | 10,000 | 400 |
10,000 | 12,500 | 420 |
12,500 | 15,000 | 450 |
15,000 | 17,500 | 470 |
17,500 | 20,000 | 490 |
20,000 | 25,000 | 530 |
25,000 | 30,000 | 560 |
30,000 | 35,000 | 590 |
35,000 | 40,000 | 620 |
40,000 | 45,000 | 640 |
45,000 | 50,000 | 660 |
50,000 | 55,000 | 680 |
55,000 | 60,000 | 700 |
60,000 | 65,000 | 720 |
65,000 | 70,000 | 740 |
70,000 | 75,000 | 770 |
75,000 | 80,000 | 780 |
80,000 | 85,000 | 790 |
85,000 | 90,000 | 800 |
90,000 | 95,000 | 820 |
95,000 | 100,000 | 830 |
100,000 | 125,000 | 900 |
125,000 | 150,000 | 950 |
150,000 | 175,000 | 1,000 |
175,000 | 200,000 | 1,050 |
200,000 | 225,000 | 1,100 |
225,000 | 250,000 | 1,150 |
RCW 70.74.050