Clean Water Act discharge permit · NPDES NY0243787

PENN-YORK GAS STORAGE FIELD, Independence, NY: NPDES NY0243787 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
3Pollutants with an effluent exceedance

PENN-YORK GAS STORAGE FIELD, held by NATIONAL FUEL GAS SUPPLY CORP, holds NPDES permit NY0243787, which discharges to Gw. EPA’s file records it issued July 16, 2014 and expiring January 31, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	PENN-YORK GAS STORAGE FIELD
Permittee as filed	NATIONAL FUEL GAS SUPPLY CORP
NPDES ID	NY0243787
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	State-issued individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	July 16, 2014
Expiration date	January 31, 2025
Issuing agency	NYSDEC
Address	Independence, NY 14897
Receiving water	GW
Subwatershed	Chenunda Creek (HUC 041300020304)
SIC	1389 – Oil And Gas Field Services

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

8Pollutants on file
8Under a numeric limit
8With a violation of any kind
3With 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
Pressure in annulus of waste inject well	2	16	12	July 31, 2025	125% over the limit
Pressure as pertaining to wells	2	8	4	August 31, 2021	1,490% over the limit
pH	2	7	3	August 31, 2024
Specific gravity	2	8	0
Chloride [as Cl]	2	6	0
Solids, total dissolved	2	6	0
Specific conductance	2	4	0
Flow	2	4	0

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES NY0243787.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID NY0243787 there.

Nearby on the register

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

This public-records page covers the NPDES discharge permit NY0243787 held by National Fuel Gas Supply Corp for the Penn-York Gas Storage Field in Independence, NY, with the permit listed as administratively continued and a Minor discharger class. The page lists 3 pollutants under a numeric limit and 3 pollutants with an effluent exceedance, with the permit issued July 16, 2014 and expiring January 31, 2025, under watershed code HUC 041300020304.