About the Industrial & Commercial BMP Handbook

The Industrial & Commercial BMP Handbook provides guidance to support compliance with the Industrial General Permit (IGP) issued by the State Water Resources Control Board. The handbook includes monitoring guidance, inspection forms, the Stormwater Pollution Prevention Plan (SWPPP) template, the Water Quality Based Corrective Action Report template, Activity-Based Fact Sheets for Source Control BMPs, Specific Commercial Business Category-Based Guide Sheets, and BMP Maintenance Sheets for the Treatment Control BMPs. Purchasing or renewing a subscription assures that you have access to the latest version of the handbook, including updates and new resources as they become available.

Subscription Information

  • Subscriptions are valid for one year from the date of purchase or renewal.
  • Subscriptions are available for individuals (CASQA members and non-members) as well as for organizations (CASQA members only).
  • Purchasing a BMP handbook subscription does not include CASQA membership.
  • CASQA membership does not include BMP Handbook subscriptions, however CASQA members receive a substantial discount on BMP handbook subscriptions and renewals. Learn more about becoming a CASQA member to take advantage of discounted rates.
  • You can create a pre-purchase invoice if you need one for your internal purposes. Subscriptions are purchased online by credit card. Check payments are accepted only by special request and CASQA pre-approval.

Purchase a New Subscription

IMPORTANT: Log in to your CASQA account to see the green BUY links next to your available subscription options below. If you do not have a CASQA account, you can create one.


Renew Your Subscription

To renew your handbook, simply log in to your My Account page and select the Renew link to the right of the product under the Orders tab. If your subscription has expired click the Repurchase link. You’ll receive reminders via email when it’s time to renew, so you won’t lose access to the handbook. You’ll also receive a significant discount in the shopping cart process if you renew before your subscription expires. Need assistance? Contact us.

Discounted Subscription Renewal Rates (if renewed before expiration date)

CASQA Member
Individual Subscription (1 user) – $40.00
Small Group Subscription (2-3 users) – $100.00
Medium Group Subscription (4-10 users) – $225.00
Large Group Subscription (11-25 users) – $450.00

Non-Member
Individual Subscription (1 user) – $55.00


Manage and Access Your Subscription

  • Access the Industrial & Commercial BMP Handbook
  • Add Subscribers to Your Group (Organization) BMP Handbook Subscription
  • Change Your Subscription Level