Excavation / sitework / septic permits in New Haven County, CT
1836 excavation / sitework / septic permits on file in New Haven County — newest filings first, updated daily.
Septic Permit Application for NEW lots
415 NORTHWOOD DR, ORANGE, CT 06477·Orange·Filed July 23, 2026·Active
Excavation / sitework / septic · General contractor
Excavation Permit
220 TODD ST, Hamden, CT 06518·Hamden·Filed July 23, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
417 LEETES ISLAND RD, Branford, CT 06405·Branford·Filed July 23, 2026·Active
Excavation / sitework / septic
Excavation Permit
89 TODDS HILL RD, Branford, CT 06405·Branford·Filed July 23, 2026·Active
Excavation / sitework / septic
Sewer Permit
13 WEBB RD, Naugatuck, CT 06770·Naugatuck·Filed July 22, 2026·Active
Excavation / sitework / septic · Plumbing / piping
Sewer Connection
13 WEBB RD, Naugatuck, CT 06770·Naugatuck·Filed July 22, 2026·Complete
Excavation / sitework / septic · Plumbing / piping
Excavation Permit
500 NEW RD, Hamden, CT 06518·Hamden·Filed July 22, 2026·Active
Excavation / sitework / septic
WPCA Septic Tank Discharge Permit
3 AURORA DR, OXFORD, CT 06478·Oxford·Filed July 21, 2026·Complete
Excavation / sitework / septic
WPCA Septic Tank Discharge Permit
5 AURORA DR, OXFORD, CT 06478·Oxford·Filed July 21, 2026·Complete
Excavation / sitework / septic
Septic Permit Application for Existing Lots
809 ROBERT TREAT DR, ORANGE, CT 06477·Orange·Filed July 21, 2026·Active
Excavation / sitework / septic
Septic Permit Application for Existing Lots
277 HUNTING HILL RD, ORANGE, CT 06477·Orange·Filed July 21, 2026·Active
Excavation / sitework / septic
Septic Plan Review Application
141 HARBOR AVE, Madison, CT 06443·Madison·Filed July 21, 2026·Active
Excavation / sitework / septic
Excavation Permit
83 CUMPSTONE DR, Hamden, CT 06518·Hamden·Filed July 21, 2026·Active
Excavation / sitework / septic
Excavation Permit
38 CLARK ST, Hamden, CT 06518·Hamden·Filed July 21, 2026·Active
Excavation / sitework / septic
Excavation Permit
101 KNOB HILL DR, Hamden, CT 06518·Hamden·Filed July 21, 2026·Active
Excavation / sitework / septic
Sewer Permit
19 JONES RD, Naugatuck, CT 06770·Naugatuck·Filed July 20, 2026·Active
Excavation / sitework / septic · Plumbing / piping
Sewer Permit
23 AUTUMN RIDGE RD, Naugatuck, CT 06770·Naugatuck·Filed July 20, 2026·Complete
Excavation / sitework / septic · Plumbing / piping
Septic Permit Application
15 STEPPING STONE LN, Madison, CT 06443·Madison·Filed July 20, 2026·Active
Excavation / sitework / septic
Excavation Permit
61 ROCHFORD AVE, Hamden, CT 06518·Hamden·Filed July 20, 2026·Active
Excavation / sitework / septic
Excavation Permit
35 FANS ROCK RD, Hamden, CT 06518·Hamden·Filed July 20, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
15 FLYING POINT RD, Branford, CT 06405·Branford·Filed July 20, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
11 FLYING POINT RD, Branford, CT 06405·Branford·Filed July 20, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
18 HOWD AVE, Branford, CT 06405·Branford·Filed July 20, 2026·Active
Excavation / sitework / septic
Excavation Permit
32 WOODVALE RD, Branford, CT 06405·Branford·Filed July 20, 2026·Active
Excavation / sitework / septic
Excavation Permit
45 COURT ST, Branford, CT 06405·Branford·Filed July 20, 2026·Active
Excavation / sitework / septic
Sewer Permit
38 ISLAND VIEW AVE, Branford, CT 06405·Branford·Filed July 20, 2026·Active
Excavation / sitework / septic · Plumbing / piping
WPCA Sewer Connection Permit
113 GREAT HILL RD, OXFORD, CT 06478·Oxford·Filed July 18, 2026·Active
Excavation / sitework / septic · Plumbing / piping
Septic Permit Application for Existing Lots
512 KANUGA TR, ORANGE, CT 06477·Orange·Filed July 17, 2026·Active
Excavation / sitework / septic
Septic Permit Application for Existing Lots
754 RIVERSIDE DR, ORANGE, CT 06477·Orange·Filed July 17, 2026·Active
Excavation / sitework / septic
Septic Permit Application
370 OPENING HILL RD, Madison, CT 06443·Madison·Filed July 17, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
560 LEETES ISLAND RD, Branford, CT 06405·Branford·Filed July 17, 2026·Active
Excavation / sitework / septic
Excavation Permit
5 KNOLLWOOD DR, Branford, CT 06405·Branford·Filed July 17, 2026·Active
Excavation / sitework / septic
WPCA Septic Tank Discharge Permit
129 GOVERNORS HILL RD, OXFORD, CT 06478·Oxford·Filed July 16, 2026·Complete
Excavation / sitework / septic
Septic Permit Application
660 OPENING HILL RD, Madison, CT 06443·Madison·Filed July 16, 2026·Active
Excavation / sitework / septic
Septic Permit Application
52 COPSE RD, Madison, CT 06443·Madison·Filed July 16, 2026·Active
Excavation / sitework / septic
Septic Abandonment
660 OPENING HILL RD, Madison, CT 06443·Madison·Filed July 16, 2026·Complete
Excavation / sitework / septic
Excavation Permit
335 MORSE ST, Hamden, CT 06518·Hamden·Filed July 15, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
21 OLD HICKORY LA, Branford, CT 06405·Branford·Filed July 15, 2026·Active
Excavation / sitework / septic
WPCA Septic Tank Discharge Permit
73 SHELTON RD, OXFORD, CT 06478·Oxford·Filed July 14, 2026·Complete
Excavation / sitework / septic
Septic Permit Application for Existing Lots
130 WILD ROSE DR, ORANGE, CT 06477·Orange·Filed July 14, 2026·Active
Excavation / sitework / septic
Excavation Permit
2 WASHINGTON CT, Hamden, CT 06518·Hamden·Filed July 14, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
182 STONY CREEK RD, Branford, CT 06405·Branford·Filed July 14, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
97 OLD QUARRY RD, Branford, CT 06405·Branford·Filed July 14, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
101 OLD QUARRY RD, Branford, CT 06405·Branford·Filed July 14, 2026·Active
Excavation / sitework / septic
Sewer Permit
1100 NEW HAVEN RD, Naugatuck, CT 06770·Naugatuck·Filed July 13, 2026·Active
Excavation / sitework / septic · Plumbing / piping
Septic Pumpout Permit
132 SUNSET HILL DR, Branford, CT 06405·Branford·Filed July 13, 2026·Active
Excavation / sitework / septic
Sewer Permit
114 LIMEWOOD AVE, Branford, CT 06405·Branford·Filed July 11, 2026·Active
Excavation / sitework / septic · Plumbing / piping
Excavation Permit
5 VINCENT ST, Hamden, CT 06518·Hamden·Filed July 10, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
176 CHESTNUT ST, Branford, CT 06405·Branford·Filed July 10, 2026·Active
Excavation / sitework / septic
Septic Pumpout Permit
127 HOSLEY AVE, Branford, CT 06405·Branford·Filed July 10, 2026·Active
Excavation / sitework / septic
Townline watches New Haven County town and county permit feeds so new excavation / sitework / septic filings reach you the day they land — with owner and applicant contacts on Pro.