The completed CSGC must be kept with project files and retained according to file retention requirements. For projects within the MS4 area, records must be made available upon request by TCEQ and no later than 24 hours from when the request was made.

Additionally, for projects within MS4 area, CSGC records must be retained up to three years after the permit expiration date.

The CSGC may be stored in the SWP3 Binder in Attachment 2.5 pertaining to inspections (Attachment 2.3 for projects that disturb less than an acre) or in a separate project file folder as long as the information is easily accessible.