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Construction & industrial stormwater compliance
Any construction site disturbing one acre or more in Ohio is covered by the construction general permit and must be inspected on a fixed cycle. Missed inspections are the most common and most avoidable compliance finding on a project. We keep the inspection record current and defensible.
NPDES construction general permit
Construction stormwater (SWPPP) inspection
- Inspections on the permit-required cycle, including inspections following qualifying rainfall events
- SWPPP implementation review against the approved plan
- Erosion and sediment control BMP condition assessment
- Photo-documented electronic inspection reports
- Corrective-action tracking to closure
- MS4 and local jurisdiction coordination
- Permit closeout and Notice of Termination support
Industrial general permit
Industrial stormwater sampling & benchmark monitoring
- Outfall sample collection with documented chain of custody
- Benchmark and effluent-limitation monitoring including TSS, oil and grease, BOD, COD, TOC, pH, and priority pollutant parameters
- Analysis through NELAP-accredited laboratory partners
- Quarterly, semi-annual, and annual monitoring programs
- Exceedance response and corrective-action documentation
- Annual reporting support
Single vendor
Why bundle stormwater with materials testing
When one firm handles both, your site has a single point of contact, one reporting format, and one closeout file. Inspections happen on schedule because the technician is already on site for the pour — not driving out separately, and not missing a cycle because a second vendor was not scheduled.
Need testing or inspection scheduled?
Send your project location, start date, scope, and specification section.
We respond to field service requests within one business day.