Non-Compliance RCRA

NATOLI ENGINEERING

Quick Summary

•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $0 in total penalties since records began.

Address: 28 RESEARCH PARK CIR
ST CHARLES, MO 63304
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County: ST CHARLES County
Industry: Manufacturing
NAICS (North American Industry Classification): 333514
Inspections: 1 · last Feb 18, 2026
Total Penalties: $0
Registry ID: 110017987712

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

Hazardous Waste (RCRA)
Qtrs Non-Compliant

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program	Type	Violation Date	Return to Compliance	Status
rcra	Standards Applicable to Generators of HW: General	Feb 18, 2026	Feb 23, 2026	Resolved
rcra	State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements	Oct 18, 2017	Oct 18, 2017	Resolved
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	May 6, 2015	Jun 15, 2015	Resolved
rcra	Standards Applicable to Generators of HW: General	May 6, 2015	Jun 15, 2015	Resolved
rcra	Standards for Universal Waste Management: Standards for Small Quantity Handlers	May 6, 2015	Jun 15, 2015	Resolved
rcra	State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements	Nov 7, 2007	Nov 27, 2007	Resolved
rcra	Standards Applicable to Generators of HW: General	Nov 7, 2007	Nov 27, 2007	Resolved
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	Nov 7, 2007	Nov 27, 2007	Resolved
rcra	Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators	Nov 7, 2007	Nov 27, 2007	Resolved
rcra	Standards for Owners and Operators of HW TSDs: Releases from Solid Waste Management Units	Nov 7, 2007	Nov 27, 2007	Resolved

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

LETTER OF WARNING

RCRA (Hazardous Waste) · Case RCRA-MOR000012443-2 · Jun 3, 2015

LETTER OF WARNING

RCRA (Hazardous Waste) · Case RCRA-MOR000012443-001 · Nov 27, 2007