Thermalito Irrigation District - Water Treatment Plant Expansion Project

2 Documents in Project


SCH Number
Lead Agency
Thermalito Irrigation District
Document Title
Thermalito Irrigation District - Water Treatment Plant Expansion Project
Document Type
NEG - Negative Declaration
Present Land Use
Existing Water Treatment Plant / Vacant Z: Medium Density Residential / Public Quasi Public GP: Medium Density Residential

Document Description
The proposed project involves the expansion of a water treatment plant (WTP) operated by the Thermalito Irrigation District (TID). To satisfy future demand, the treatment plant expansion will be designed to accommodate the planned 4 MGD, plus an additional 10 MGD in the future, for a total of 20 MGD. In order to conform to the pending rules, TID will need to update the treatment facilities with new purification equipment.

Contact Information
Gary Alt
Thermalito Irrigation District
Lead/Public Agency
410 Grand Avenue
Oroville, CA 95965

Phone : (530) 533-0740


Cross Streets
Near Table Mountain Circle and Table Mountain Boulevard
Total Acres
Parcel #
031-040-038; 031-030-035
State Highways
Western Pacific RR
Thermalito Power Canal

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (Type Treatment, MGD 10-20)
Local Action
Use Permit Use Permit: Water Treatment Plant Expansion
Project Issues
Aesthetics Agriculture and Forestry Resources Air Quality Cultural Resources Flood Plain/Flooding Geology/Soils Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Mineral Resources Noise Public Services Recreation Schools/Universities Solid Waste Transportation Vegetation Wetland/Riparian Wildlife
Reviewing Agencies
California Department of Fish and Wildlife, North Central Region 2 (CDFW) California Department of Health Care Services (DHCS) California Department of Parks and Recreation California Department of Transportation, District 3 (DOT) California Native American Heritage Commission (NAHC) Central Valley Flood Protection Board Resources Agency State Water Resources Control Board, Division of Water Quality State Water Resources Control Board, Division of Water Rights State Water Resources Control Board, Divison of Financial Assistance California Regional Water Quality Control Board, Central Valley Redding Region 5 (RWQCB) Department of Water Resources

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 or via phone at (916) 445-0613.

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