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Cheese, Natural And Processed, Sunnyside, Washington. NPDES permit WA0052078 expired May 31, 2026; its limits still apply. Last 12 months: over a limit 8 times (last April 2026), 208 required values missing, 13 of 99 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | Nitrogen, Kjeldahl, total [as N], monthly total | 2001.7 | ≤ 1396 lb/d | 43% |
| January 2026 | Nitrogen, total Kjeldahl, monthly total | 1770 | ≤ 1351 lb/d | 31% |
| January 2026 | Nitrogen, total Kjeldahl, monthly total | 1836 | ≤ 1396 lb/d | 32% |
| February 2026 | Nitrogen, total Kjeldahl, monthly total | 1689.5 | ≤ 1306 lb/d | 29% |
| February 2026 | Nitrogen, total Kjeldahl, monthly total | 1800 | ≤ 1351 lb/d | 33% |
| March 2026 | Nitrogen, total Kjeldahl, monthly total | 2550 | ≤ 1351 lb/d | 89% |
| March 2026 | Nitrogen, total Kjeldahl, monthly total | 2627 | ≤ 1396 lb/d | 88% |
| April 2026 | Nitrogen, total Kjeldahl, monthly total | 1835 | ≤ 1351 lb/d | 36% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | average | report only (deg C) (alert, not enforceable) | all year | 001 |
| Temperature, water deg. centigrade | maximum | ≤ 28.3 deg C | all year | 001 |
| Temperature, water deg. centigrade | maximum | ≤ 28.3 deg C (alert, not enforceable) | all year | 001 |
| Oxygen, dissolved [DO] | average | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Oxygen, dissolved [DO] | maximum | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) (alert, not enforceable) | all year | 001 |
| BOD, 5-day, 20 deg. C | average | report only (lb/d) (alert, not enforceable) | all year | 001 |
| BOD, 5-day, 20 deg. C | maximum | report only (lb/d) (alert, not enforceable) | all year | 001 |
| BOD, 5-day, 20 deg. C | minimum | report only (lb/d) (alert, not enforceable) | all year | 001 |
| BOD, 5-day, 20 deg. C | minimum | report only (lb/d) (alert, not enforceable) | all year | 001 |
| pH | daily minimum | ≥ 6 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Alkalinity, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Nitrogen, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Nitrogen, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Nitrogen, total [as N] | single reading | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | maximum | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Nitrogen, ammonia total [as N] | average | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Nitrogen, ammonia total [as N] | maximum | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Nitrogen, ammonia total [as N] | minimum | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Nitrogen, ammonia total [as N] | minimum | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly total | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly total | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Nitrite + Nitrate total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Phosphorus, total [as P] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Chloride | single reading | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Nitrogen, total Kjeldahl | single reading | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Duration | monthly total | report only (min) (alert, not enforceable) | all year | 001 |
| Nitrogen, Total As N | single reading | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Phosphorus, Total As P | single reading | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Nitrogen, Ammonia Total | maximum | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Nitrogen, Ammonia Total | average | ≤ 1.1 mg/L | all year | 001 |
| Number of Events | monthly total | report only (#) (alert, not enforceable) | all year | 001 |
| Number of Events | monthly total | report only (#) (alert, not enforceable) | all year | 001 |
| BOD, 5-day, 20 deg. C | average | ≤ 30 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | maximum | ≤ 45 mg/L | all year | 001 |
| Nitrite + Nitrate total [as N] | single reading | report only (lb/d) (alert, not enforceable) | all year | 001 |
| Turbidity, increase over background | single reading | report only (NTU) (alert, not enforceable) | all year | 001 |
| Turbidity, increase over background | single reading | report only (NTU) (alert, not enforceable) | all year | 001 |
| pH, maximum | maximum | ≤ 9 SU | all year | 001 |
| pH, minimum | minimum | ≥ 6 SU | all year | 001 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Flow | maximum | ≤ 550000 gal/d | all year | 001 |
| Flow | average | ≤ 250000 gal/d | all year | 001 |
| Flow | maximum | ≤ 550000 gal/d | all year | 001 |
| Daily excursion time [min] | monthly total | report only (min) (alert, not enforceable) | all year | 001 |
| Daily excursion time [min] | monthly total | report only (min) (alert, not enforceable) | all year | 001 |
| pH | maximum | ≤ 12.45 SU | Jan, Mar, May, Jul, Aug, Oct, Dec | 002 |
| pH | maximum | ≤ 12.45 SU | Feb | 002 |
| pH | maximum | ≤ 12.45 SU | Apr, Jun, Sep, Nov | 002 |
| pH | minimum | ≥ 5 SU | Jan, Mar, May, Jul, Aug, Oct, Dec | 002 |
| pH | minimum | ≥ 5 SU | Feb | 002 |
| pH | minimum | ≥ 5 SU | Apr, Jun, Sep, Nov | 002 |
| Nitrogen, Kjeldahl, total [as N] | average | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 002 |
| Nitrogen, Kjeldahl, total [as N] | average | report only (mg/L) (alert, not enforceable) | Feb | 002 |
| Nitrogen, Kjeldahl, total [as N] | average | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 002 |
| Nitrogen, Kjeldahl, total [as N] | maximum | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 002 |
| Nitrogen, Kjeldahl, total [as N] | maximum | report only (mg/L) (alert, not enforceable) | Feb | 002 |
| Nitrogen, Kjeldahl, total [as N] | maximum | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 002 |
| Nitrogen, Kjeldahl, total [as N] | annual total | ≤ 656023 lb/yr | all year | 002 |
| Chloride [as Cl] | average | report only (mg/L) (alert, not enforceable) | Feb | 002 |
| Chloride [as Cl] | average | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 002 |
| Chloride [as Cl] | average | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 002 |
| Chloride [as Cl] | maximum | report only (mg/L) (alert, not enforceable) | Feb | 002 |
| Chloride [as Cl] | maximum | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 002 |
| Chloride [as Cl] | maximum | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 002 |
| Chloride | average | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Chloride | average | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Chloride | average | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Chloride | maximum | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Chloride | maximum | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Chloride | maximum | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Nitrogen, total Kjeldahl | average | report only (lb/d) (alert, not enforceable) | all year | 002 |
| Nitrogen, total Kjeldahl | average | report only (lb/d) (alert, not enforceable) | all year | 002 |
| Nitrogen, total Kjeldahl | monthly total | ≤ 55566 lb/d | all year | 002 |
| Nitrogen, total Kjeldahl | monthly total | ≤ 53770 lb/d | all year | 002 |
| Nitrogen, total Kjeldahl | maximum | ≤ 51981 lb/d | all year | 002 |
| Nitrogen, total Kjeldahl | average | report only (lb/d) (alert, not enforceable) | all year | 002 |
| Nitrogen, total Kjeldahl | maximum | ≤ 53021 lb/d (alert, not enforceable) | all year | 002 |
| Nitrogen, total Kjeldahl | maximum | ≤ 51307 lb/d (alert, not enforceable) | all year | 002 |
| Nitrogen, total Kjeldahl | monthly total | ≤ 55566 lb/d | all year | 002 |
| Nitrogen, total Kjeldahl | monthly total | ≤ 53770 lb/d | all year | 002 |
| Flow | daily maximum | report only (gal/d) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 002 |
| Flow | daily maximum | report only (gal/d) (alert, not enforceable) | Apr, Jun, Sep, Nov | 002 |
| Flow | daily maximum | report only (gal/d) (alert, not enforceable) | Feb | 002 |
| Flow | monthly average | report only (gal/d) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 002 |
| Flow | monthly average | report only (gal/d) (alert, not enforceable) | Apr, Jun, Sep, Nov | 002 |
| Flow | monthly average | report only (gal/d) (alert, not enforceable) | Feb | 002 |
| Chemical oxygen demand [COD] | average | report only (mg/L) (alert, not enforceable) | Feb | 002 |
| Chemical oxygen demand [COD] | average | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 002 |
| Chemical oxygen demand [COD] | average | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 002 |
| Chemical oxygen demand [COD] | maximum | report only (mg/L) (alert, not enforceable) | Feb | 002 |
| Chemical oxygen demand [COD] | maximum | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 002 |
| Chemical oxygen demand [COD] | maximum | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 002 |
| Chemical Oxygen Demand [COD] | average | report only (lb/d) (alert, not enforceable) | all year | 002 |
| Chemical Oxygen Demand [COD] | average | report only (lb/d) (alert, not enforceable) | all year | 002 |
| Chemical Oxygen Demand [COD] | average | report only (lb/d) (alert, not enforceable) | all year | 002 |
| Chemical Oxygen Demand [COD] | maximum | report only (lb/d) (alert, not enforceable) | all year | 002 |
| Chemical Oxygen Demand [COD] | maximum | report only (lb/d) (alert, not enforceable) | all year | 002 |
| Flow | average | report only (gal/d) | all year | 003 |
| Flow | average | report only (gal/d) (alert, not enforceable) | all year | 003 |
| Flow | maximum | report only (gal/d) | all year | 003 |
| Flow | maximum | report only (gal/d) (alert, not enforceable) | all year | 003 |
| Flow | monthly total | report only (gal/d) | all year | 003 |
| Flow | monthly total | report only (gal/d) (alert, not enforceable) | all year | 003 |
| pH | maximum | ≤ 12.45 SU | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| pH | maximum | ≤ 12.45 SU | Apr, Jun, Sep, Nov | 004 |
| pH | maximum | ≤ 12.45 SU | Feb | 004 |
| pH | minimum | ≥ 5 SU | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| pH | minimum | ≥ 5 SU | Apr, Jun, Sep, Nov | 004 |
| pH | minimum | ≥ 5 SU | Feb | 004 |
| Nitrogen, Kjeldahl, total [as N] | average | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Nitrogen, Kjeldahl, total [as N] | average | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 004 |
| Nitrogen, Kjeldahl, total [as N] | average | report only (mg/L) (alert, not enforceable) | Feb | 004 |
| Nitrogen, Kjeldahl, total [as N] | maximum | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Nitrogen, Kjeldahl, total [as N] | maximum | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 004 |
| Nitrogen, Kjeldahl, total [as N] | maximum | report only (mg/L) (alert, not enforceable) | Feb | 004 |
| Chloride [as Cl] | average | report only (mg/L) (alert, not enforceable) | Feb | 004 |
| Chloride [as Cl] | average | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chloride [as Cl] | average | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 004 |
| Chloride [as Cl] | maximum | report only (mg/L) (alert, not enforceable) | Feb | 004 |
| Chloride [as Cl] | maximum | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chloride [as Cl] | maximum | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 004 |
| Chloride | average | report only (mg/L) (alert, not enforceable) | all year | 004 |
| Chloride | average | report only (mg/L) (alert, not enforceable) | all year | 004 |
| Chloride | average | report only (mg/L) (alert, not enforceable) | all year | 004 |
| Chloride | maximum | report only (mg/L) (alert, not enforceable) | all year | 004 |
| Chloride | maximum | report only (mg/L) (alert, not enforceable) | all year | 004 |
| Chloride | maximum | report only (mg/L) (alert, not enforceable) | all year | 004 |
| Nitrogen, total Kjeldahl | monthly total | ≤ 1396 lb/d | all year | 004 |
| Nitrogen, total Kjeldahl | monthly total | ≤ 1306 lb/d | all year | 004 |
| Nitrogen, total Kjeldahl | monthly total | ≤ 1351 lb/d | all year | 004 |
| Flow | daily maximum | report only (gal/d) (alert, not enforceable) | Feb | 004 |
| Flow | daily maximum | report only (gal/d) (alert, not enforceable) | Apr, Jun, Sep, Nov | 004 |
| Flow | daily maximum | report only (gal/d) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Flow | monthly average | report only (gal/d) (alert, not enforceable) | Feb | 004 |
| Flow | monthly average | report only (gal/d) (alert, not enforceable) | Apr, Jun, Sep, Nov | 004 |
| Flow | monthly average | report only (gal/d) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chemical oxygen demand [COD] | average | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 004 |
| Chemical oxygen demand [COD] | average | report only (mg/L) (alert, not enforceable) | Feb | 004 |
| Chemical oxygen demand [COD] | average | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chemical oxygen demand [COD] | maximum | report only (mg/L) (alert, not enforceable) | Apr, Jun, Sep, Nov | 004 |
| Chemical oxygen demand [COD] | maximum | report only (mg/L) (alert, not enforceable) | Feb | 004 |
| Chemical oxygen demand [COD] | maximum | report only (mg/L) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chemical Oxygen Demand [COD] | average | report only (lb/d) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chemical Oxygen Demand [COD] | average | report only (lb/d) (alert, not enforceable) | Feb | 004 |
| Chemical Oxygen Demand [COD] | average | report only (lb/d) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chemical Oxygen Demand [COD] | monthly total | ≤ 11373 lb/d | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chemical Oxygen Demand [COD] | monthly total | ≤ 10994 lb/d | Feb | 004 |
| Chemical Oxygen Demand [COD] | monthly total | ≤ 11752 lb/d | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chemical Oxygen Demand [COD] | maximum | report only (lb/d) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chemical Oxygen Demand [COD] | maximum | report only (lb/d) (alert, not enforceable) | Feb | 004 |
| Chemical Oxygen Demand [COD] | maximum | report only (lb/d) (alert, not enforceable) | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chemical Oxygen Demand [COD] | monthly total | ≤ 11373 lb/d | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
| Chemical Oxygen Demand [COD] | monthly total | ≤ 10994 lb/d | Feb | 004 |
| Chemical Oxygen Demand [COD] | monthly total | ≤ 11752 lb/d | Jan, Mar, May, Jul, Aug, Oct, Dec | 004 |
Cited limits by parameter: Washington's rules and the federal ones.
Same industry: the 24 Food and Kindred Products permits in Washington.
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On EPA ECHO: Facility report · DMR history
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