Frequently Asked Questions (FAQ)

Question:
How do I obtain a copy of the County's WSPG (F0515P) hydraulic program.

Answer:
The WSPG program can be obtained from the following vendors:

WSPGW
CivilDesign Corp.
234 N. Arrowhead Ave
San Bernardino, CA 92408
909-885-3806
www.civildesign.com

XPWSPG (available as an add-on to XPSWMM)
Innovyze
https://www.innovyze.com/en-us/products/xpswmm/xpswmm-modules