Pedley Spreading Grounds Pond Enhancements Project
2 Documents in Project
Summary
SCH Number
2023030023
Lead Agency
City of Pomona
Document Title
Pedley Spreading Grounds Pond Enhancements Project
Document Type
NOD - Notice of Determination
Received
Posted
5/22/2023
Document Description
The three existing basins receive flows from the adjacent (to the north) neighborhood through 42-inch and 18-inch storm drains, as well as process water from the adjacent Pedley Filtration Plant (PFP). The proposed project is a collaborative effort between the Cities of Pomona and Claremont to capture, treat, and infiltrate local urban runoff into the existing Pedley Spreading Grounds (PSG) to increase water supply through stormwater recharge and to decrease non-point source pollutants.
The project includes: grading of the existing PSG basins to enhance percolation; modifications to an existing stormwater junction diversion structure; construction of a new control vault to improve stormwater conveyance to the basins; new water quality pretreatment structure; inlet storm drain extensions; energy dissipater and riprap pads; stilling basin and equalizer structures; spillways, access ramps and roadway improvements; and PFP outlet interconnect piping and controls. Additionally, the project includes implementation of improvements (pathway, plantings, educational signage, viewing area with benches, and trash receptacles) at the Chaparral parklet north of PSG.
Contact Information
Name
Julie Carver
Agency Name
City of Pomona
Job Title
Environmental Compliance Supervisor
Contact Types
Lead/Public Agency
Phone
Name
Jorge Anaya
Agency Name
City of Pomona
Job Title
Senior Water Resources Engineer
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Cities
Pomona
Counties
Los Angeles
Regions
Southern California
Cross Streets
Longwood Avenue and Greensboro Court
Zip
91768
Total Acres
20
Parcel #
8306-007-270
State Highways
210,66
Railways
Metrolink
Airports
Cable Airport
Schools
Chaparral Elem, Claremont colleges, Pomona College
Waterways
San Antonio Creek, Thompson Creek
Township
1S, 1N
Range
8W
Section
3, 34
Base
San Bern
Notice of Determination
Approving Agency
City of Pomona
Approving Agency Role
Lead Agency
Approved On
County Clerk
Los Angeles
Final Environmental Document Available at
https://www.pomonaca.gov/Home/Components/News/News/106/14?locale=en
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Notice of Determination
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