shall not be allowed to expand facilities. 4. Ammonia and chlorine manufacturing. 5. Animal slaughterhouses . 6. Automobile salvage yard and other salvage yards. 7. Boiler works. 8. Fireworks or explosives manufacturing. 9. Herbicide manufacturing. 10. Insecticide
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Danville’s own text settles what this covers.