| Ordinance_8060.pdf | Ordinance to prohibit loud noises on the public right-of-way and public spaces | |
| Ordinance_7725.pdf | Ordinance establishing a fund for the collection of fees associated with ordinance 7676 | |
| Ordinance_7702.pdf | Ordinance Establishing A Non-Reverting Fund For The Collection Of Penalties | |
| Ordinance_7702 Amended.pdf | Ordinance 7702 (penalties amended) | |
| Ordinance_7676.pdf | Ordinance repealing Ordinance no.7508 | |
| Ordinance_7675.pdf | Ordinance repealing Ordinance no.7442 | |
| Ordinance_7664.pdf | Gasoline Service Station Standards | |
| Ordinance_7619.pdf | Ordinance to amend Section 97.11 (h) of the Code of Ordinances of the City of … | |
| Ordinance_7508.pdf | Ordinance 7508 (3522,4621,7102 amended) | |
| Ordinance_7449.pdf | Ordinance to create an engineering position in the Hammond Environmental Department | |
| Ordinance_7445.pdf | Ordinance 7445 (7407 amended) | |
| Ordinance_7442.pdf | Ordinance 7442 (Ordinance 3522,4621,7102 amended) | |
| Ordinance_7442 Amended.pdf | Ordinance 7442 – Amended | |
| Ordinance_7402.pdf | Ordinance 7402 (Ordinance 4993, 5023, and 6042 amended) | |
| Ordinance_7102.pdf | Ordinance establishing a Department of Environmental Management | |
| Ordinance_6097.pdf | Ordinance 6097 (6007 amended) | |
| Ordinance_6059.pdf | Ordinance 6059 (6008 amended) | |
| Ordinance_6042.pdf | Ordinance 6042 (4993 and 5023 amended) | |
| Ordinance_6008.pdf | Requirements regarding hazardous or toxic substances | |
| Ordinance_6007.pdf | Spill reporting requirements and procedures | |
| Ordinance_5090.pdf | Ordinance 5090(3522 amended) | |
| Ordinance_5023.pdf | Ordinance 5023 (4933 amended) | |
| Ordinance_4621.pdf | 0rdinance 4621 (3522 amended) | |
| Ordinance_4128.pdf | Ordinance 4128 (3522 amended) | |
| Ordinance_3838.pdf | Minimum Air Contaminant Regulations | |
| Ordinance_3588.pdf | Ordinance 3588 (3522 amended) | |
| Ordinance_3522.pdf | Air Quality Control Ordinance | |
