Clean Water Act discharge permit · NPDES PA0204030

NEVILLE ISLE W FAC, Pittsburgh, PA: NPDES PA0204030 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
7Pollutants under a numeric limit
4Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

NEVILLE ISLE W FAC, held by CALGON CARBON CORP, holds NPDES permit PA0204030, which discharges to Ohio River. EPA’s file records it issued August 1, 2023 and expiring August 31, 2028.

NEVILLE ISLE W FAC, Pittsburgh, Pennsylvania: Individual permit PA0204030, held by CALGON CARBON CORP; Effective; issued August 1, 2023, term to August 31, 2028, by State Environmental Organization; discharges to Ohio River.

Solids, total suspended: 5 limits, 25 violations of any kind, 16 effluent exceedances, latest June 30, 2024, largest 133% over the limit.
Chlorine, total residual: 4 limits, 11 violations of any kind, 3 effluent exceedances, latest February 28, 2025, largest 880% over the limit.
pH: 4 limits, 9 violations of any kind, 1 effluent exceedance, latest May 31, 2024.
Iron, dissolved [as Fe]: 2 limits, 5 violations of any kind, 1 effluent exceedance, latest December 31, 2023, largest 217% over the limit.
Oil & Grease: 5 limits, 9 violations of any kind, 0 effluent exceedances.
Flow, in conduit or thru treatment plant: 3 limits, 5 violations of any kind, 0 effluent exceedances.
Oxygen, dissolved [DO]: 2 limits, 4 violations of any kind, 0 effluent exceedances.
Perfluorooctanoic acid (PFOA): 0 limits, 2 violations of any kind, 0 effluent exceedances.
Perfluorooctanesulfonate: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Perfluorobutanesulfonic acid (PFBS): 0 limits, 2 violations of any kind, 0 effluent exceedances.
Hexafluoropropylene oxide dimer acid (HFPO-DA): 0 limits, 2 violations of any kind, 0 effluent exceedances.

September 7, 2022: Permit Violations - Failure to Pay Fees (ST6).
November 29, 2018: Effluent Violations - Numeric effluent violation (ST6).
November 29, 2018: Reporting Violations - Failure to Submit DMRs (ST6).

NEVILLE ISLE W FAC among its neighbors

EPA’s permit file holds 54 discharge permits in the Kilbuck Run-Ohio River subwatershed (HUC 050301010303), PA0204030 among them. Its county holds 695, 8 of them major permits; PA0204030 is a minor permit.

Other permits in the Kilbuck Run-Ohio River subwatershed (HUC 050301010303)

2023 SMALL DIAMETER WATER MAIN REPLACEMENT CONTRACT A1, Pittsburgh, City Of: PAC021138, minor permit, permit term to December 7, 2024
48FORTY SOLUTIONS LLC PITTSBURGH FAC, Pittsburgh: PAG036557, minor permit, discharging to Ohio River, permit term to March 23, 2028
994 GLENFIELD ROAD FILL SITE, Sewickley Hills, Borough Of: PAC021218, minor permit, permit term to December 7, 2029
ALCOSAN LOAD GROWTH PROJECT, Pittsburgh, City Of: PAC021123, minor permit, permit term to December 7, 2024
ALCOSAN WASTEWATER TREAT PLANT, Pittsburgh: PAL025984, minor permit, permit term to December 31, 2025
ALTA PERFORMANCE MATERIALS NEVILLE ISLAND PLANT, Pittsburgh: PA0003832, minor permit, discharging to Unnamed Stream, permit term to October 31, 2028
AVALON BORO STORM SEW SYS MS4, Pittsburgh: PAG136151, minor permit, discharging to Spruce Run, permit term to March 5, 2018
AXIOM AUTO TECH, Mckees Rocks: PAR806263, minor permit, discharging to Ohio River, permit term to February 28, 2013
BELLEVUE BORO STORM SEW SYS MS4, Pittsburgh: PAG136216, minor permit, discharging to Unnamed Tributary To Ohio River, permit term to April 22, 2019
BEN AVON BORO STORM SEW SYS MS4, Ben Avon: PAG136292, minor permit, discharging to UNT To Ohio River, permit term to July 30, 2019

Identity

Facility as filed	NEVILLE ISLE W FAC
Permittee as filed	CALGON CARBON CORP
NPDES ID	PA0204030
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	August 1, 2023
Expiration date	August 31, 2028
Issuing agency	State Environmental Organization
Address	Pittsburgh, PA 15225
Receiving water	Ohio River
Receiving water impaired	303(D) Listed
Subwatershed	Kilbuck Run-Ohio River (HUC 050301010303)
SIC	4226 – Special Warehousing And Storage

Effluent limits and exceedances

11Pollutants on file
7Under a numeric limit
11With a violation of any kind
4With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	5	25	16	June 30, 2024	133% over the limit
Chlorine, total residual	4	11	3	February 28, 2025	880% over the limit
pH	4	9	1	May 31, 2024
Iron, dissolved [as Fe]	2	5	1	December 31, 2023	217% over the limit
Oil & Grease	5	9	0
Flow, in conduit or thru treatment plant	3	5	0
Oxygen, dissolved [DO]	2	4	0
Perfluorooctanoic acid (PFOA)	0	2	0
Perfluorooctanesulfonate	0	2	0
Perfluorobutanesulfonic acid (PFBS)	0	2	0
Hexafluoropropylene oxide dimer acid (HFPO-DA)	0	2	0

Inspections, violations and enforcement

3Single-event violations

Date	What EPA recorded	Agency
September 7, 2022	Permit Violations - Failure to Pay Fees	ST6
November 29, 2018	Effluent Violations - Numeric effluent violation	ST6
November 29, 2018	Reporting Violations - Failure to Submit DMRs	ST6

Inspections

EPA’s inspection file holds no inspection for NPDES PA0204030.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES PA0204030.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers NPDES permit PA0204030 for the NEVILLE ISLE W FAC in Pittsburgh, PA, held by CALGON CARBON CORP, which discharges to the Ohio River. The permit is listed as Effective and as a Minor discharger class, with the register showing 4 pollutants with an effluent exceedance and 7 pollutants under a numeric limit out of 11 pollutants on file.