Compare Regulations
Compare city/county requirements side-by-side (up to 4 jurisdictions)
City of San Bernardino(3 more)
Rows with an amber indicator differ across selections.
| Field | Local City of San Bernardino City of San Bernardino Community Development Department |
|---|---|
| Permit | |
| Permit / Authorization | Grading Permit with Water Quality Management Plan (WQMP) |
| Submit To | City of San Bernardino Community Development Department |
| Lead Time | Plan review 3–6 weeks; WQMP reviewed concurrently with grading/building permit |
| Application Method | In-person or online via City of San Bernardino permit portal; WQMP submitted with permit application |
| Fee | Grading permit fees per project scope; WQMP review fee included |
| Water Quality | |
| Impervious Cover Limit | No citywide cap; WQMP required for projects creating ≥ 5,000 sq ft of new impervious surface |
| On-Site Treatment Required | Yes |
| Detention Required | Yes — Retain the 85th-percentile 24-hour storm using LID BMPs; infiltration where soils are suitable; regional BMPs accepted in some watersheds |
| Turbidity / Discharge Standard | Must comply with state CGP and Santa Ana Regional Water Board Basin Plan |
| SWPPP | |
| SWPPP / Local Plan Required | Yes — Project-specific WQMP for post-construction; SWPPP per state CGP for construction |
| PE Stamp Required | Yes |
| Inspections | |
| Inspection Requirements | City conducts grading inspections and BMP verification. Post-construction BMPs require recorded maintenance agreements with annual self-inspection. |
| Inspector Qualification | QSP/QSD per state CGP; no additional city certification |
| Design & Zones | |
| Local Design Manual | San Bernardino County MS4 WQMP Guidance Document |
| Special Overlay Zones | Santa Ana River Watershed / Upper Basin |