Kansas SWPPP inspection requirements

The short version
Rain trigger
0.5″ storm event
Post-rain deadline
Within 24 hours
Routine inspections
Every 7 or 14 days
Permit
S-MCST Construction Stormwater General Permit
Agency
Kansas Department of Health and Environment (KDHE)

Verify against your permit. These values reflect the most common reading of Kansas's program; permits change and projects vary. The official permit text from KDHE controls.

How Kansas handles construction stormwater

Construction sites in Kansas disturbing one acre or more need coverage under the S-MCST Construction Stormwater General Permit, administered by Kansas Department of Health and Environment.

Inspector qualifications

A qualified person designated by the operator. Check the current state permit for certification requirements.

Official sources

Common questions

What triggers a SWPPP inspection in Kansas?

Under the S-MCST Construction Stormwater General Permit, a storm event of 0.5 inches or more triggers a post-storm inspection, generally due within 24 hours (non-work days typically extend to the next work day; check your permit). Routine inspections run every 7 or 14 days.

Who can perform SWPPP inspections in Kansas?

A qualified person designated by the operator. Check the current state permit for certification requirements.

Who administers the construction stormwater program in Kansas?

Kansas Department of Health and Environment (KDHE) administers the NPDES construction stormwater program in Kansas under the S-MCST Construction Stormwater General Permit.

What are the penalties for SWPPP violations in Kansas?

Federal Clean Water Act civil penalties can reach $68,445 per day per violation, and KDHE can issue administrative orders and state penalties on top. Missing rain-triggered inspections is among the most commonly cited violations in stormwater audits.

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