NPDES TX0056235 · Clean Water Act
GRAYSON COUNTY JR COLLEGE WWTF, Denison, TX: NPDES TX0056235 discharge permit, effluent exceedances, inspections, penalties
GRAYSON COUNTY JR COLLEGE WWTF, Denison, Texas: Individual permit TX0056235, held by GRAYSON COUNTY JUNIOR COLLEGE; Effective; issued December 12, 2005, term to December 1, 2010; discharges to UNNAMED TRIB, IRON ORE CREEK, CHOCT.
1 of the 41 pollutants listed for NPDES TX0056235 have no violation or effluent exceedance.
- Solids, total suspended: 2 limits, 31 violations of any kind.
- pH: 3 limits, 28 violations of any kind.
- BOD, 5-day, 20 deg. C: 3 limits, 26 violations of any kind.
- Flow, in conduit or thru treatment plant: 2 limits, 26 violations of any kind.
- BOD, carbonaceous [5 day, 20 C]: 0 limits, 15 violations of any kind.
- Arsenic, dry weight: 5 limits, 13 violations of any kind.
- Chromium, sludge, total, dry weight [as Cr]: 5 limits, 13 violations of any kind.
- Conductivity: 3 limits, 13 violations of any kind.
- Nitrogen, total [as N]: 3 limits, 13 violations of any kind.
- Phosphorus, total [as P]: 3 limits, 13 violations of any kind.
- Potassium, total [as K]: 3 limits, 13 violations of any kind.
- Oxygen, dissolved [DO]: 1 limit, 13 violations of any kind.
- pH, in soil: 3 limits, 12 violations of any kind.
- Selenium, dry weight: 3 limits, 9 violations of any kind.
- Copper, dry weight: 3 limits, 9 violations of any kind.
- Cadmium, dry weight: 3 limits, 9 violations of any kind.
- Molybdenum, sludge, total, dry weight [as Mo]: 3 limits, 9 violations of any kind.
- Zinc, sludge, total, dry weight [as Zn]: 3 limits, 9 violations of any kind.
- Lead, sludge, total, dry weight [as Pb]: 3 limits, 9 violations of any kind.
- Nickel, sludge, total, dry weight [as Ni]: 3 limits, 9 violations of any kind.
- Mercury, sludge, total, dry weight [as Hg]: 3 limits, 9 violations of any kind.
- Level of pathogen requirements achieved: 2 limits, 5 violations of any kind.
- Description of pathogen option used: 2 limits, 5 violations of any kind.
- Vector attraction reduction alternative used: 2 limits, 5 violations of any kind.
- Nickel, total [as Ni]: 2 limits, 4 violations of any kind.
- Fecal coliform: 1 limit, 3 violations of any kind.
- Polychlorinated biphenyls [PCBs]: 1 limit, 3 violations of any kind.
- Toxicity characteristic leaching procedure: 1 limit, 3 violations of any kind.
- Ann. amt sludge disposed by other method: 1 limit, 3 violations of any kind.
- Annual amt of sludge incinerated: 1 limit, 3 violations of any kind.
- Annual sludge production, total: 1 limit, 3 violations of any kind.
- Annual amount of sludge land applied: 1 limit, 3 violations of any kind.
- Annual amt. sludge disposed surface unit: 1 limit, 3 violations of any kind.
- Annual amt sludge disposed in landfill: 1 limit, 3 violations of any kind.
- Annual amt sludge transported interstate: 1 limit, 3 violations of any kind.
- Compliance w/part 258 sludge requirement: 1 limit, 3 violations of any kind.
- Salmonella: 1 limit, 3 violations of any kind.
- Pollutant table from 503.13: 1 limit, 3 violations of any kind.
- Unit w/liner/leachate collection system: 1 limit, 2 violations of any kind.
- Boundary areas: 1 limit, 2 violations of any kind.
- Annual whole sludge application rate: 1 limit.
GRAYSON COUNTY JR COLLEGE WWTF among its neighbors
26 discharge permits are in the Iron Ore Creek subwatershed (HUC 111401010106); TX0056235 is one. Its county: 289, 3 major; TX0056235 is minor permit.
Other permits in the Iron Ore Creek subwatershed (HUC 111401010106)
- AAA COOPER TRANSPORTATION, Sherman: TXRNECB12, minor, term to 2026-08-13
- ATMOS SERVICE CENTER - FALLON & BLUE FLAME, Sherman: TXR1562WM, minor, term to 2028-03-04
- BLYTHE PARK, Sherman: TXR1567UK, minor, term to 2028-03-04
- CALIBER COLLISION, Denison: TXR1525WT, minor, term to 2028-03-04
- CHAMPION COOLER, Denison: TXR05FO37, minor, term to 2026-08-13
- CITY OF DENISON MS4, Denison: TXR040230, minor, term to 2024-01-23
- CREEKSIDE ADDITION - DENISON, Denison: TXR1539MU, minor, term to 2028-03-04
- DENISON, Denison: TXR05FT37, minor, term to 2026-08-13
- DENISON ASSISTED LIVING, Denison: TXR15423I, minor, term to 2023-03-05
- GATEWAY VILLAGE RETAIL & ROADWAY EXTENSION, Denison: TXR15904L, minor, term to 2023-03-05
Identity
| Facility | GRAYSON COUNTY JR COLLEGE WWTF |
|---|---|
| Permittee | GRAYSON COUNTY JUNIOR COLLEGE |
| NPDES ID | TX0056235 |
| Status | Effective |
| Type | Individual permit |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | December 12, 2005 |
| Expires | December 1, 2010 |
| Address | Denison, TX 75020 |
| Receiving water | UNNAMED TRIB, IRON ORE CREEK, CHOCT |
| Subwatershed | Iron Ore Creek (HUC 111401010106) |
| SIC | 8211 – Elementary And Secondary Schools |
| Other EPA IDs (FRS) | RCRA handler TXD982291270 |
NPDES TX0056235: effluent limits and exceedances
GRAYSON COUNTY JR COLLEGE WWTF (NPDES TX0056235): 41 pollutants on file, 40 limited; 40 with a violation of any kind, 0 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 31 | 0 | ||
| pH | 3 | 28 | 0 | ||
| BOD, 5-day, 20 deg. C | 3 | 26 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 26 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 0 | 15 | 0 | ||
| Arsenic, dry weight | 5 | 13 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 5 | 13 | 0 | ||
| Conductivity | 3 | 13 | 0 | ||
| Nitrogen, total [as N] | 3 | 13 | 0 | ||
| Phosphorus, total [as P] | 3 | 13 | 0 | ||
| Potassium, total [as K] | 3 | 13 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 13 | 0 | ||
| pH, in soil | 3 | 12 | 0 | ||
| Selenium, dry weight | 3 | 9 | 0 | ||
| Copper, dry weight | 3 | 9 | 0 | ||
| Cadmium, dry weight | 3 | 9 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 9 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 9 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 9 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 9 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 9 | 0 | ||
| Level of pathogen requirements achieved | 2 | 5 | 0 | ||
| Description of pathogen option used | 2 | 5 | 0 | ||
| Vector attraction reduction alternative used | 2 | 5 | 0 | ||
| Nickel, total [as Ni] | 2 | 4 | 0 | ||
| Fecal coliform | 1 | 3 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 3 | 0 | ||
| Toxicity characteristic leaching procedure | 1 | 3 | 0 | ||
| Ann. amt sludge disposed by other method | 1 | 3 | 0 | ||
| Annual amt of sludge incinerated | 1 | 3 | 0 | ||
| Annual sludge production, total | 1 | 3 | 0 | ||
| Annual amount of sludge land applied | 1 | 3 | 0 | ||
| Annual amt. sludge disposed surface unit | 1 | 3 | 0 | ||
| Annual amt sludge disposed in landfill | 1 | 3 | 0 | ||
| Annual amt sludge transported interstate | 1 | 3 | 0 | ||
| Compliance w/part 258 sludge requirement | 1 | 3 | 0 | ||
| Salmonella | 1 | 3 | 0 | ||
| Pollutant table from 503.13 | 1 | 3 | 0 | ||
| Unit w/liner/leachate collection system | 1 | 2 | 0 | ||
| Boundary areas | 1 | 2 | 0 | ||
| Annual whole sludge application rate | 1 | 0 | 0 |
NPDES TX0056235: inspections, violations and enforcement
NPDES TX0056235 (GRAYSON COUNTY JR COLLEGE WWTF): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES TX0056235
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Permits near NPDES TX0056235
NPDES TX0056235: 41 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.