30-28 Connections By Licensed Plumbers
30-29 Permit Required
30-30 Applications For Permits
30-31 Connections When Property Not Assessed
30-32 Excavations In Streets
30-33 Sewer Trenches
30-34 Exposure Of Sewer Pipe To Frost
30-35 Materials And Construction Procedures
30-36 Disconnection Of Drains
30-37 Revocation Of Plumber's License
30-38 Violations Of This Article