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

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

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
Cumulative Effects Landuse Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Solid Waste Soil Erosion/Compaction/Grading Schools/Universities Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Drainage/Absorption Biological Resources Archaeologic-Historic Air Quality Aesthetic/Visual
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 Fish and Wildlife, Region 5 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

Attachments

Environmental Document
LN O&M Summary Form_111218   PDF 196 K Draft_ISMND_LNWOMP_WebReady_April2019   PDF 117631 K NOA_NOI   PDF 350 K
NOC
NOC   PDF 781 K
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