Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,645Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

WILMINGTON, DE —

OSHA Inspection: KNOPP DRAIN SERVICE, INC

Unprogrammed Related inspection · Safety discipline

At a glance

On , OSHA opened an unprogrammed Related safety inspection of KNOPP DRAIN SERVICE, INC in 1000 KING STREET, WILMINGTON, DE 19801 (NAICS 238220). OSHA activity number 305953143.

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Where did this inspection happen?

Establishment
KNOPP DRAIN SERVICE, INC
Site address
1000 KING STREET
City
WILMINGTON
State
DE
ZIP
19801
Mailing
1304 GOVERNORS COURT, ABINGDON, MD 21009

What kind of inspection was it?

Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
238220
SIC code (legacy)
1711
Employees
2
Ownership type
A
Industry flags
Construction safety.

Citations

1 citation on file for this inspection.

1926.501 B01

Serious Gravity 10 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $1500.00 · Current $975.00 Reduced
Recent events (2)
  • — I (S) $975.00
  • — Z (S) $1500.00

More inspections in this industry (NAICS 238220)

More inspections in DE

Source

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 305953143.