Clean Water Act discharge permit · NPDES PA0093335

770 W NEWTON RD STP, West Newton, PA: NPDES PA0093335 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
7Pollutants under a numeric limit
0Pollutants with an effluent exceedance
1Inspections on file
0Formal enforcement actions

770 W NEWTON RD STP, held by YENICH LOUIS V & ILONA M, holds NPDES permit PA0093335, which discharges to Unt To Kelly Run. EPA’s file records it issued May 29, 2018 and expiring May 31, 2023.

770 W NEWTON RD STP, West Newton, Pennsylvania: Individual permit PA0093335, held by YENICH LOUIS V & ILONA M; Administratively continued (past its expiration date and still in force until reissued); issued May 29, 2018, term to May 31, 2023, by State Environmental Organization; discharges to UNT To Kelly Run.

Coliform, fecal general: 4 limits, 6 violations of any kind, 0 effluent exceedances.
pH: 2 limits, 6 violations of any kind, 0 effluent exceedances.
Solids, total suspended: 2 limits, 6 violations of any kind, 0 effluent exceedances.
Chlorine, total residual: 2 limits, 6 violations of any kind, 0 effluent exceedances.
BOD, 5-day, 20 deg. C: 0 limits, 6 violations of any kind, 0 effluent exceedances.
Flow, in conduit or thru treatment plant: 1 limit, 3 violations of any kind, 0 effluent exceedances.
Nitrogen, ammonia total [as N]: 4 limits, 0 violations of any kind, 0 effluent exceedances.
BOD, carbonaceous [5 day, 20 C]: 2 limits, 0 violations of any kind, 0 effluent exceedances.

March 24, 2026: Evaluation (S).

770 W NEWTON RD STP among its neighbors

EPA’s permit file holds 35 discharge permits in the Lower Sewickley Creek subwatershed (HUC 050200061104), PA0093335 among them. Its county holds 294, 8 of them major permits; PA0093335 is a minor permit.

Other permits in the Lower Sewickley Creek subwatershed (HUC 050200061104)

AMAZON.COM SVC LLC LBE1, New Stanton: PAG036563, minor permit, discharging to UNT To Sewickley Creek, permit term to March 23, 2028
BAKER HUGHES FAC, Mt Pleasant: PAG036308, minor permit, discharging to UNT To Wilson Run, permit term to March 23, 2028
CASTURO WASTE AREA/CONCRETE BATCH PLANT SALE, South Huntingdon, Township Of: PAC650090, minor permit, permit term to December 7, 2024
CHAPMAN BORROW SITE, South Huntingdon, Township Of: PAC650103, minor permit, permit term to December 7, 2024
CHERRYWOOD ESTATES, Mount Pleasant: PAM317009, minor permit, discharging to UNT To Wilson Run, permit term to May 23, 2023
FEDEX FREIGHT EAST INC CUSTOMER CENTER, Mount Pleasant: PAG036501, minor permit, discharging to UNT Of Buffalo Run, permit term to March 23, 2028
FEDEX FREIGHT EAST INC CUSTOMER CENTER, Mount Pleasant: PAR806214, minor permit, discharging to UNT BUFFALO RUN, permit term to July 31, 2013
GEORGE DELALLO CO INC WAREHOUSE, Mt Pleasant: PAG036508, minor permit, discharging to Belson Run, permit term to March 23, 2028
GLENN FOX RD PROP SRSTP, New Stanton: PAG046498, minor permit, discharging to UNT Of Sewickley Creek, permit term to November 11, 2028
GLENN FOX STORM SEWER PROJECT, Hempfield, Township Of: PAC650417, minor permit, permit term to December 7, 2029

Identity

Facility as filed	770 W NEWTON RD STP
Permittee as filed	YENICH LOUIS V & ILONA M
NPDES ID	PA0093335
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	May 29, 2018
Expiration date	May 31, 2023
Issuing agency	State Environmental Organization
Address	West Newton, PA 15089
Receiving water	UNT To Kelly Run
Subwatershed	Lower Sewickley Creek (HUC 050200061104)
SIC	4952 – Sewerage Systems

Effluent limits and exceedances

8Pollutants on file
7Under a numeric limit
6With a violation of any kind
0With 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
Coliform, fecal general	4	6
pH	2	6
Solids, total suspended	2	6
Chlorine, total residual	2	6
BOD, 5-day, 20 deg. C	0	6
Flow, in conduit or thru treatment plant	1	3
Nitrogen, ammonia total [as N]	4	0
BOD, carbonaceous [5 day, 20 C]	2	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES PA0093335.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES PA0093335.

Inspections

Date	What EPA recorded	Agency
March 24, 2026	Evaluation	S

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 PA0093335.

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

This public-records page covers Clean Water Act discharge permit NPDES PA0093335 for the 770 W NEWTON RD STP in West Newton, PA, held by YENICH LOUIS V & ILONA M, which discharges to UNT To Kelly Run in the Lower Sewickley Creek subwatershed (HUC 050200061104). The permit is administratively continued, with a minor discharger class of 7, zero pollutants under a numeric limit, and zero pollutants with an effluent exceedance, per the EPA permit file as loaded on October 14, 2026.