Welcome to Central Valley Software Solutions, LLC

Located in California's Central Valley, CVSS provides accounting and management software solutions to irrigation and water districts across the western US and Canada.

STORM Water Resource Management Software

Storm is powerful and easy-to-use billing/management software designed specifically for irrigation districts in ag and mixed/urban settings.  First developed in 1996 as a joint project of three Central California water districts, Storm is in use today at 53 districts in eight states.
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  • Billing / AR
  • Water Accounting
  • Land Management
  • Customer Information Management
  • Storm Reader Mobile App for Field Data Entry
  • WaterUI Online Customer Information Portal


STORM21 RRA Forms Management Software

Storm21 is professional software for managing and printing RRA forms.  Storm21 provides a unique value for anyone preparing RRA forms for a large number of landholders or for a complex set of interrelated entities. 
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  • Efficient and User-Friendly Interface
  • Manage Entity and Landholding Data
  • Directly Print Landholder forms
  • Calculates Indirect Attribution & Double-Count Adjustments
  • NEW Storm21 Free Edition Now Available
  • NEW Storm21 Summary now available as standalone product for forms 7-21SUMM-C and 7-21SUMM-R