Knightsen Well Site Investigation
Summary
SCH Number
2025120532
Public Agency
Diablo Water District
Document Title
Knightsen Well Site Investigation
Document Type
NOE - Notice of Exemption
Received
Posted
12/11/2025
Document Description
Drilling of groundwater monitoring well to determine soil lithology and aquifer yield estimates.
Contact Information
Name
Sandra Leyba
Agency Name
Diablo Water District
Job Title
Senior Forward Planning Analyst
Contact Types
Lead/Public Agency / Project Applicant
Address
Phone
Email
Location
Coordinates
Cities
Knightsen
Counties
Contra Costa
Regions
Northern California, San Francisco Bay Area
Cross Streets
Knightsen Ave.
Zip
94548
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Title. 14, § 15304 (Class 4)
Reasons for Exemption
Site is flat with no wetlands and only minimal grading of drilling spoils will occur. No visual impacts or tree removal.
County Clerk
Contra Costa
Attachments
Notice of Exemption
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