Environmental Protection
Acetone | |
Ammonia | |
Benzene | |
Calcium carbide | |
Carbon disulfide | |
Celluloid | |
Chlorine | |
Hydrochloric acid | |
Hydrocyanic acid | |
Hydrofluoric acid | |
Magnesium | |
Nitric acid and oxides of nitrogen | |
Petroleum products (gasoline, fuel, oil, etc.) | |
Phosphorus | |
Potassium | |
Sodium | |
Sulfur and sulfur products (including sulfuric and sulphurous acids) | |
Pesticides (including insecticides, fungicides and rodenticides) | |
Radioactive substances, insofar as such substances are not otherwise regulated | |
Any other dangerous materials or substances regulated by the appropriate federal or state agencies |
Slope classification | Permissible area (maximum percent) |
|---|---|
Steep (15% to 25%) | 15% |
Very steep (greater than 25%) | 5% |
Environmental Protection
Acetone | |
Ammonia | |
Benzene | |
Calcium carbide | |
Carbon disulfide | |
Celluloid | |
Chlorine | |
Hydrochloric acid | |
Hydrocyanic acid | |
Hydrofluoric acid | |
Magnesium | |
Nitric acid and oxides of nitrogen | |
Petroleum products (gasoline, fuel, oil, etc.) | |
Phosphorus | |
Potassium | |
Sodium | |
Sulfur and sulfur products (including sulfuric and sulphurous acids) | |
Pesticides (including insecticides, fungicides and rodenticides) | |
Radioactive substances, insofar as such substances are not otherwise regulated | |
Any other dangerous materials or substances regulated by the appropriate federal or state agencies |
Slope classification | Permissible area (maximum percent) |
|---|---|
Steep (15% to 25%) | 15% |
Very steep (greater than 25%) | 5% |