Emergency Aliso Creek Road And Coastal Treatment Plant Embankment Repairs Project


SCH Number
Public Agency
South Orange County Wastewater Authority
Document Title
Emergency Aliso Creek Road And Coastal Treatment Plant Embankment Repairs Project
Document Type
NOE - Notice of Exemption
Document Description
Between January 18 and January 24, 2017, a series of winter storm events occurred over southern California causing considerable embankment damages along Lower Aliso Creek within the Aliso and Wood Canyons Wilderness Park. Flow data analyzed by SOCWA's consultant Tetra Tech suggested that Aliso Creek witnessed a greater than 100-year event resulting in damage to the paved access road on the west side of Aliso Creek and the maintained dirt road on the east side of the creek leading to the SOCWA's CTP. Erosional damage was also observed at the confluence of a concrete-lined brow ditch with Aliso Creek on the grounds of the CTP.

Contact Information

Brian Peck
Agency Name
South Orange County Wastewater Authority
Contact Types
Lead/Public Agency



Notice of Exemption

Exempt Status
Emergency Project
Type, Section or Code
21080(b)(2)(4); 15269(b)(c)
Reasons for Exemption
Emergency repairs to infrastructure that have eroded to a point were there's an immediate imminent threat to life and property and thus would be statutorily exempt from CEQA,

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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