Laguna Niguel Wetlands Operations and Maintenance Project

Summary

SCH Number
2019049141
Lead Agency
Laguna Niguel, City of (City of Laguna Niguel)
Document Title
Laguna Niguel Wetlands Operations and Maintenance Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Genera l Plan: Open Space; Parks & Recreation; and Residential. Zoning: Open Space; Parks & Recreation; and Planned Residential

Document Description
Routine operation and maintenance activities within 13 City-owned wetland sites in the Sulphur Creek watershed; in a portion of the Salt Creek Watershed, with in Chapparosa Park; and within Crown Valley Regional Park. Minor maintenance activities would include removing herbaceous vegetation and accumulated sediment around outfalls, risers, culverts, and bridge crossings; establishing pilot channels to facilitate positive flow and maintain flood capacity; and trimming understory of riparian vegetation below the tree canopy to prevent obstruction of flow.

Contact Information
Hal Ghafari
City of Laguna Niguel
30111 Crown Valley Parkway
Laguna Niguel, CA 92677

Phone : (949) 362-4384

Location

Cities
Laguna Niguel
Counties
Orange
Cross Streets
Crown Valley Pkwy; Central Park Dr; La Plata Dr; La Pax Rd; Nueva Vista; Mouton Pkwy
Zip
92677
Total Acres
57
State Highways
1-5; Hwy 1; SR-74; SR-73
Railways
LOSSAN
Airports
Marian Bergeson ES
Schools
Aliso Creek; Sulphur Creek; Salt Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Wetlands O&M Activities)
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Land Use Cumulative Effects
Reviewing Agencies
Air Resources Board, Transportation Projects Cal Fire California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Caltrans, District 12 Department of Water Resources Native American Heritage Commission Office of Emergency Services, California Office of Historic Preservation Regional Water Quality Control Board, Region 9 Resources Agency State Water Resources Control Board, Division of Drinking Water Department of Fish and Wildlife, Region 5

Attachments

Environmental Document
Draft_ISMND_LNWOMP_WebReady_April2019   PDF 117631 K LN O&M Summary Form_111218   PDF 196 K NOA_NOI   PDF 350 K
NOC
NOC   PDF 781 K
State Comments
2019049141_CDFW SD   PDF 3463 K
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