NPDES CO0048847 · Clean Water Act
PWI 535, Palisade, CO: NPDES CO0048847 discharge permit, effluent exceedances, inspections, penalties
PWI 535, Palisade, Colorado: Individual permit CO0048847, held by Petroleum Wholesale LP; Administratively continued; issued September 21, 2011, term to October 31, 2016.
- Solids, total suspended: 4 limits, 20 violations of any kind, 8 effluent exceedances, latest January 31, 2020, largest 100% over the limit.
- Nitrogen, ammonia total [as N]: 24 limits, 14 violations of any kind, 6 effluent exceedances, latest February 28, 2022, largest 311% over the limit.
- Solids, suspended percent removal: 1 limit, 10 violations of any kind, 5 effluent exceedances, latest July 31, 2026, largest 313% over the limit.
- E. coli: 2 limits, 12 violations of any kind, 2 effluent exceedances, latest November 30, 2019, largest 99,999% over the limit.
- pH: 2 limits, 10 violations of any kind, 2 effluent exceedances, latest November 30, 2012.
- BOD, 5-day, 20 deg. C: 6 limits, 16 violations of any kind.
- Flow, in conduit or thru treatment plant: 4 limits, 16 violations of any kind.
- Plant capacity fact. percent of capacity: 2 limits, 8 violations of any kind.
- Chlorine, total residual: 2 limits, 8 violations of any kind.
- BOD, 5-day, percent removal: 1 limit, 5 violations of any kind.
- Oil and grease visual: 1 limit, 5 violations of any kind.
- Solids, total dissolved: 2 limits, 4 violations of any kind.
- Oil and grease: 1 limit, 4 violations of any kind.
- September 18, 2026: Letter of Violation/ Warning Letter (State).
PWI 535 among its neighbors
1 discharge permits are in the Coal Canyon-Colorado River subwatershed (HUC 140100051412); CO0048847 is one. Its county: 312, 3 major; CO0048847 is minor permit.
Identity
| Facility | PWI 535 |
|---|---|
| Permittee | Petroleum Wholesale LP |
| NPDES ID | CO0048847 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | September 21, 2011 |
| Expires | October 31, 2016 |
| Address | Palisade, CO 81643 |
| Subwatershed | Coal Canyon-Colorado River (HUC 140100051412) |
| SIC | 4952 – Sewerage Systems |
NPDES CO0048847: effluent limits and exceedances
PWI 535 (NPDES CO0048847): 13 pollutants on file, 13 limited; 13 with a violation of any kind, 5 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 4 | 20 | 8 | January 31, 2020 | 100% over the limit |
| Nitrogen, ammonia total [as N] | 24 | 14 | 6 | February 28, 2022 | 311% over the limit |
| Solids, suspended percent removal | 1 | 10 | 5 | July 31, 2026 | 313% over the limit |
| E. coli | 2 | 12 | 2 | November 30, 2019 | 99,999% over the limit |
| pH | 2 | 10 | 2 | November 30, 2012 | |
| BOD, 5-day, 20 deg. C | 6 | 16 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 16 | 0 | ||
| Plant capacity fact. percent of capacity | 2 | 8 | 0 | ||
| Chlorine, total residual | 2 | 8 | 0 | ||
| BOD, 5-day, percent removal | 1 | 5 | 0 | ||
| Oil and grease visual | 1 | 5 | 0 | ||
| Solids, total dissolved | 2 | 4 | 0 | ||
| Oil and grease | 1 | 4 | 0 |
NPDES CO0048847: inspections, violations and enforcement
NPDES CO0048847: 1 informal enforcement action
| Date | What EPA recorded | Agency |
|---|---|---|
| September 18, 2026 | Letter of Violation/ Warning Letter | State |
NPDES CO0048847 (PWI 535): no single-event violation, inspection and formal enforcement action on file.
Watch NPDES CO0048847
NPDES CO0048847: one email when its EPA record changes — $99/month.
Permits near NPDES CO0048847
NPDES CO0048847: 13 pollutant rows, 1 dated events; ICIS-NPDES download, loaded October 14, 2026.