Ponto Sewer Manhole Rehabilitation Project
Summary
SCH Number
2025010786
Lead Agency
City of Carlsbad
Document Title
Ponto Sewer Manhole Rehabilitation Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Residential, 15--23 units/ acre (R-23), Public (P), Transportation Corridor (TC), Open Space (OS) General Plan designation.
Document Description
The City of Carlsbad (city) proposes to clean and rehabilitate nine sewer manholes, which are approximately 50 years old and are experiencing
significant corrosion, spaced at approximately 400-foot intervals along the North Ponto Sewer, a 27-inch-diameter vitrified clay pipe gravity sewer
pipeline. Within the 11.71-acre Project site, the area of direct impact, consisting of nine manholes and access areas, covers a total area of 0.13
acres.To address potential leaks and structural failure, the proposed Project involves pressure washing the interior of the manholes; repairing
internal cracks and wall surfaces; installing liners inside the manholes; and minimal external work, including the replacement of all manhole frames
and covers, replacement of 5-foot-square concrete pads at four of the manhole locations, and new installation of the concrete pads at the other five
manhole locations that currently do not have pads.
Contact Information
Name
Shelley Glennon
Agency Name
City of Carlsbad
Job Title
Associate Planner
Contact Types
Lead/Public Agency
Phone
Location
Cities
Carlsbad
Counties
San Diego
Regions
Southern California
Cross Streets
Avenida Encinas and Poinsettia Lane
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Coastal Commission (CCC), California Department of Fish and Wildlife, Marin Region 7 (CDFW), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Toxic Substances Control (DTSC), California Department of Transportation, District 11 (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, San Diego Region 9 (RWQCB), California State Lands Commission (SLC), Office of Historic Preservation, State Water Resources Control Board, Division of Water Quality
Development Types
Other (Sewer Rehabilitation and Cleaning)
Local Actions
Coastal Permit, Site Development Plan
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Geology/Soils, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Sewer Capacity, Solid Waste, Tribal Cultural Resources, Vegetation, Wetland/Riparian, Archeological/Historical, Forest Land/Fire Hazard, Schools/Universities, Soil Erosion/Compaction/Grading, Cumulative Effects
Attachments
Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form
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