OPTINOVA PLYMOUTH MEETING FACILITY

Address

416 SCHOOL LANE
NORRISTOWN, PA 19404
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County

MONTGOMERY County

Industry

Manufacturing

NAICS (North American Industry Classification)

326121

Inspections

5 · last Sep 29, 2025

Total Penalties

$0 · last Mar 10, 1989

Registry ID

110000961086

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.

5

Water (CWA)
Qtrs Non-Compliant

2

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	State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements	Apr 16, 2024	Sep 16, 2024	Resolved
rcra	State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements	Oct 10, 2012	Oct 10, 2012	Resolved
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	Oct 10, 2012	Oct 24, 2012	Resolved
rcra	Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers	Oct 10, 2012	Oct 24, 2012	Resolved
rcra	Standards Applicable to Generators of HW: General	Mar 25, 2005	Apr 5, 2005	Resolved
rcra	Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators	Mar 25, 2005	Apr 5, 2005	Resolved
rcra	Standards Applicable to Generators of HW: General	Feb 15, 1989	Mar 10, 1989	Resolved
rcra	Standards Applicable to Generators of HW: General	Jan 12, 1988	Aug 10, 1989	Resolved

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant	Violation	Reported	Limit	Exceedance	Period	Status
Solids, total suspended	DMR, Limited - Numeric Violation	136.00 mg/L	19.00	+616%	Jul 2025	Open
Solids, total suspended	DMR, Limited - Numeric Violation	40.00 mg/L	19.00	+111%	Sep 2024	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	45.00 mg/L	26.00	+73%	Mar 2024	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	309.00 mg/L	26.00	+1,088%	Nov 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	36.20 mg/L	26.00	+39%	Aug 2021	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	7.04 kg/d	4.63	+52%	Dec 2019	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	97.40 mg/L	26.00	+275%	Dec 2019	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	7.26 kg/d	5.90	+99,999%	Jul 2017	Resolved
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	13.62 kg/d	5.90	+131%	Apr 2017	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.

INITIAL CIVIL JUDICIAL ACTION FOR COMPLIANCE AND/OR MONETARY PENALTY

RCRA (Hazardous Waste) · Case RCRA-PAD002327740-003 · Mar 10, 1989

$2,000

WRITTEN INFORMAL

RCRA (Hazardous Waste) · Case RCRA-PAD002327740-004 · Mar 2, 1989

WRITTEN INFORMAL

RCRA (Hazardous Waste) · Case RCRA-PAD002327740-001 · Jan 22, 1988

WRITTEN INFORMAL

RCRA (Hazardous Waste) · Case RCRA-PAD002327740-002 · Jan 12, 1988

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