Who must complete the Provision C.3 Data Form?

The form says qualifying development or redevelopment projects and large single-family home projects must complete it when they meet the stated impervious-surface thresholds.

What information does the form request?

It requests project and site details, impervious and pervious area calculations, stormwater measures, treatment sizing information, and operation and maintenance responsibility.

Do I need a notary for the Provision C.3 Data Form?

No. This form is completed without a notary and has no notarized or sworn attachment; the applicant completes the dated form.

How do I submit the Provision C.3 Data Form?

Submit it with the development project application. The form does not give a submission address or contact details.

Campbell, CA · Santa Clara County

No notary required

Provision C.3 Data Form

This stormwater form collects project details and control measures for applicants submitting development or redevelopment projects that meet the stated size thresholds.

What this form is

The form records project information, site area, impervious-surface calculations, stormwater control measures, and operation and maintenance details. Effective July 1, 2023, most development or redevelopment projects creating or replacing at least 5,000 square feet of impervious surface, and large single-family home projects at 10,000 square feet or more, must complete it and submit it with the development project application.

Who needs it

Applicants for projects meeting the form’s stormwater thresholds must complete it, including qualifying development, redevelopment, and large single-family home projects.

How to submit it

Submit it with the development project application; the form does not provide a submission address or contact details.

About notarization

This document is completed without a notary; it has no notarized or sworn attachment, and the applicant completes the dated form.

How to submit this form

1
Download The Form
Download the Provision C.3 Data Form.
2
Complete Project Details
Provide project information, site-area calculations, stormwater measures, and operation and maintenance details.
3
Gather Project Information
Use project plans and other available project information to complete the requested area calculations and stormwater details.
4
Submit With Your Application
Submit the completed form with the development project application.

Frequently asked questions

Who must complete the Provision C.3 Data Form?: The form says qualifying development or redevelopment projects and large single-family home projects must complete it when they meet the stated impervious-surface thresholds.
What information does the form request?: It requests project and site details, impervious and pervious area calculations, stormwater measures, treatment sizing information, and operation and maintenance responsibility.
Do I need a notary for the Provision C.3 Data Form?: No. This form is completed without a notary and has no notarized or sworn attachment; the applicant completes the dated form.
How do I submit the Provision C.3 Data Form?: Submit it with the development project application. The form does not give a submission address or contact details.

Need something notarized?

This Provision C.3 Data Form doesn’t need a notary — but if you have another Campbell form that does, a commissioned online notary can help.