Utah’s weather can turn quickly—from sudden fall rainstorms to heavy winter snowmelt. For contractors, these events bring more than just muddy conditions; they trigger mandatory post-storm inspections under SWPPP regulations.
Failing to inspect and document your site after a storm is one of the most common causes of stormwater violations across Utah. Understanding when, how, and what to inspect helps ensure your site remains compliant and environmentally responsible.
This article covers everything Utah contractors need to know about performing post-storm SWPPP inspections the right way.
Why Post-Storm Inspections Are Critical
When a storm hits, it tests every Best Management Practice (BMP) on your site—from silt fences to inlet protection. Post-storm inspections confirm that these controls are still working and that runoff hasn’t caused sediment or pollution to leave the site.
Skipping inspections can result in:
- DEQ violations for non-compliance
- Uncontrolled erosion or sediment loss
- Fines and project delays
- Permanent environmental damage to Utah waterways
When Are Post-Storm Inspections Required in Utah?
According to the Utah DEQ Construction General Permit, inspections must be completed:
- Within 24 hours after any storm event producing 0.5 inches or more of rainfall, or
- After any snowmelt event that causes runoff
If conditions make immediate inspection unsafe, documentation must note why and specify when inspection will occur.
Lavanta helps Utah contractors meet these requirements by performing rapid-response inspections after major weather events.
What to Inspect After a Storm
1. Erosion and Sediment Control BMPs
Check for damage or displacement:
- Torn or collapsed silt fences
- Washed-out wattles or berms
- Erosion on slopes or around inlet areas
2. Inlet and Outlet Protection
- Remove sediment and debris blocking storm drains
- Ensure protection devices remain intact and functional
3. Stabilized Entrances and Exits
- Inspect for tracked sediment on adjacent roadways
- Schedule street sweeping if necessary
4. Sediment Basins and Traps
- Measure sediment accumulation and clean if over 50% full
- Repair outlet structures or embankments if eroded
5. Material Storage and Waste Areas
- Verify that containers and waste bins remained covered
- Check for evidence of pollutant discharge or leaks
6. Runoff Flow Paths
- Look for new channels or ruts caused by runoff
- Regrade and stabilize any disturbed areas
Documentation: The Key to Compliance
Every post-storm inspection must include written records. These serve as your proof of compliance during audits or DEQ visits.
Your inspection report should document:
- Date, time, and type of storm event
- Observations of BMP condition and performance
- Corrective actions taken or planned
- Inspector’s name, signature, and credentials
Store all inspection forms in your on-site SWPPP binder and update your plan as needed.
Best Practices for Post-Storm Compliance
- Conduct inspections promptly within the 24-hour window
- Photograph all problem areas and repairs
- Use consistent checklists for each inspection
- Train crews to recognize BMP failures
- Work with certified inspectors like Lavanta for accuracy and peace of mind
Local Considerations for SWPPP inspections
- Salt Lake County: Frequent urban runoff requires strict inlet and street inspection.
- Utah County: Sites near Utah Lake need sediment basins checked for overflow.
- Wasatch Back: Mountain projects face runoff channels forming quickly after snowmelt.
- Bluffdale HQ: Lavanta’s central location allows rapid deployment across northern Utah after storms.
After every storm, your site’s compliance depends on quick, accurate inspection and repair. Lavanta offers professional post-storm SWPPP inspections across Utah, ensuring your BMPs and documentation stay up to standard.
📞 Call today to schedule post-storm inspection support and stay compliant year-round.
Questions we get when it comes to post storm inspections
Q1: What are post-storm SWPPP inspections and why are they required?
A1: They verify that BMPs remain functional after rainfall or snowmelt, preventing runoff pollution and ensuring compliance.
Q2: How soon must inspections be done after a storm in Utah?
A2: Within 24 hours after 0.5 inches of rain or any significant snowmelt event.
Q3: What happens if a BMP fails during a storm?
A3: It must be repaired immediately, and corrective actions should be documented in the inspection report.
Q4: Who can perform post-storm inspections?
A4: Qualified personnel or certified stormwater professionals familiar with SWPPP requirements.
Q5: Does Lavanta offer post-storm inspection services?
A5: Yes, Lavanta provides full-service stormwater inspections and compliance documentation across Utah.
Post-storm inspections are one of the most important steps in maintaining stormwater compliance in Utah. By checking BMPs, documenting conditions, and taking corrective action quickly, contractors can protect their projects and the environment.
Trust Lavanta to handle your post-storm inspection needs. With local expertise, certified inspectors, and rapid response, we keep Utah construction sites compliant after every weather event.
👉 Contact Lavanta today to schedule a post-storm inspection or maintenance service.
