Diamond Bar, CA · Los Angeles County

No notary required

Supplemental NPDES/SB 205 Form

Businesses complete this supplemental form with a business license application to report business activities, SIC codes, and applicable industrial stormwater permit coverage.

What this form is

This form supplements a business license application by collecting business contact details, facility activities, and Standard Industrial Classification (SIC) codes. If the business selects an industrial SIC code, the form directs the facility to provide its permit coverage information; it states that industrial facility coverage is required before operations begin and that a business license will not be approved until coverage is obtained.

Who needs it

A business applying for a Diamond Bar business license uses this form to report its activities, SIC codes, and applicable industrial stormwater coverage.

How to submit it

Submit it to the city department named on the form; check the city website for current contact details.

About notarization

This form is signed and dated without a notary; the signer certifies under penalty of perjury that the submitted information is true, accurate, and complete.

How to submit this form

  1. 1

    Download The Form

    Download the Supplemental NPDES/SB 205 Form.

  2. 2

    Complete The Business Details

    Enter business and contact information, describe facility activities, and list applicable SIC codes.

  3. 3

    Add Coverage Information

    If applicable, provide the facility's WDID, NEC, or NONA number.

  4. 4

    Sign And Submit

    Print your name, sign and date the declaration, and submit the form to the city department named on it.

Frequently asked questions

What does the Supplemental NPDES/SB 205 Form ask for?
It asks for business and contact details, facility activities, SIC codes, and applicable industrial stormwater permit coverage information.
Who completes this form?
Businesses applying for a Diamond Bar business license use it to report their primary activities and SIC codes and, where applicable, industrial facility coverage.
Do I need a notary for the Supplemental NPDES/SB 205 Form?
No. The form is signed and dated without a notary. The signer certifies under penalty of perjury that the information is true, accurate, and complete.
How do I submit the Supplemental NPDES/SB 205 Form?
Submit it to the city department named on the form; check the city website for current contact details.

Need something notarized?

This Supplemental NPDES/SB 205 Form doesn’t need a notary — but if you have another Diamond Bar form that does, a commissioned online notary can help.