NPDES PA0296228 · Clean Water Act
COHERENT CORP SAXONBURG PLT, Saxonburg, PA: NPDES PA0296228 discharge permit, effluent exceedances, inspections, penalties
COHERENT CORP SAXONBURG PLT, Saxonburg, Pennsylvania: Individual permit PA0296228, held by COHERENT CORP; Effective; issued January 8, 2026, term to January 31, 2031, by State Environmental Organization; discharges to UNT To Sarver Run.
No violation or effluent exceedance is on file for any of the 11 pollutants listed for NPDES PA0296228.
- Oxygen demand, chem. [high level] [COD]: 2 limits.
- pH: 2 limits.
- Solids, total suspended: 2 limits.
- Oil & Grease: 2 limits.
- Nitrogen, total [as N]: 2 limits.
- Nitrite + Nitrate total [as N]: 2 limits.
- Phosphorus, total [as P]: 2 limits.
- Iron, total [as Fe]: 2 limits.
- Lead, total [as Pb]: 2 limits.
- Zinc, total [as Zn]: 2 limits.
- Aluminum, total [as Al]: 2 limits.
COHERENT CORP SAXONBURG PLT among its neighbors
16 discharge permits are in the Little Buffalo Creek subwatershed (HUC 050100090104); PA0296228 is one. Its county: 310, 0 major; PA0296228 is minor permit.
Other permits in the Little Buffalo Creek subwatershed (HUC 050100090104)
- 317 BICKER RD SRSTP, Cabot: PA0295949, minor, term to 2029-10-31
- BENZINGER SOLAR, Cabot: PAD100031, minor, term to 2031-04-14
- EKASTOWN WEST 3R, Sarver: PAD100022, minor, term to 2028-12-20
- EMILY & RYAN REKICH SRSTP, Cabot: PA0091065, minor, term to 2024-08-31
- GREGORI CONSTRUCTION SITE, Sarver: PAD100028, minor, term to 2031-04-09
- HANNAHSTOWN RD SFTF, Cabot: PA0288543, minor, term to 2025-09-30
- HOLBEIN SR356, Sarver: PAD100012, minor, term to 2031-06-09
- JOSEPH LANDIS SRSTP, Saxonburg: PA0263460, minor, term to 2024-07-31
- LAUREL HILLS DEV, Sarver: PAD100024, minor, term to 2030-01-08
- OBERG MEDICAL AND AEROSPACE FACILITY, Sarver: PAD100011, minor, term to 2031-03-03
Identity
| Facility | COHERENT CORP SAXONBURG PLT |
|---|---|
| Permittee | COHERENT CORP |
| NPDES ID | PA0296228 |
| Status | Effective |
| Type | Individual permit |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | January 8, 2026 |
| Expires | January 31, 2031 |
| Agency | State Environmental Organization |
| Address | Saxonburg, PA 16056 |
| Receiving water | UNT To Sarver Run |
| Subwatershed | Little Buffalo Creek (HUC 050100090104) |
| Other EPA IDs (FRS) | RCRA handler PAD980917975; ICIS-AIR source PA000493621 |
NPDES PA0296228: effluent limits and exceedances
COHERENT CORP SAXONBURG PLT (NPDES PA0296228): 11 pollutants on file, 11 limited; 0 with a violation of any kind, 0 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Oxygen demand, chem. [high level] [COD] | 2 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Solids, total suspended | 2 | 0 | 0 | ||
| Oil & Grease | 2 | 0 | 0 | ||
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 2 | 0 | 0 | ||
| Phosphorus, total [as P] | 2 | 0 | 0 | ||
| Iron, total [as Fe] | 2 | 0 | 0 | ||
| Lead, total [as Pb] | 2 | 0 | 0 | ||
| Zinc, total [as Zn] | 2 | 0 | 0 | ||
| Aluminum, total [as Al] | 2 | 0 | 0 |
NPDES PA0296228: inspections, violations and enforcement
NPDES PA0296228 (COHERENT CORP SAXONBURG PLT): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES PA0296228
NPDES PA0296228: one email when its EPA record changes — $99/month.
Permits near NPDES PA0296228
NPDES PA0296228: 11 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.