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Sewage treatment plant, Glendale, Oregon. NPDES permit OR0022730, in force until Jan 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | Jun–Aug |
| Temperature, water deg. centigrade | monthly average | report only (deg C) | Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Jun–Aug |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec |
| Temperature, water deg. centigrade | monthly maximum | report only (deg C) | all year |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | Jun–Aug |
| Flow rate | monthly median | report only (cfs) | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 63 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 130 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 94 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| pH | daily minimum | ≥ 6 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| pH | monthly minimum | report only (SU) | all year |
| pH | monthly maximum | report only (SU) | all year |
| pH | monthly maximum | report only (SU) | all year |
| Alkalinity, total [as CaCO3] | quarterly maximum | report only (mg/L) | all year |
| Alkalinity, total [as CaCO3] | monthly maximum | report only (mg/L) | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| Solids, total suspended | monthly average | ≤ 10 mg/L | May–Oct |
| Solids, total suspended | monthly average | ≤ 63 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| Solids, total suspended | monthly average | ≤ 21 lb/d | May–Oct |
| Solids, total suspended | daily maximum | ≤ 130 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| Solids, total suspended | daily maximum | ≤ 42 lb/d | May–Oct |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Solids, total suspended | weekly average | ≤ 45 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| Solids, total suspended | weekly average | ≤ 15 mg/L | May–Oct |
| Solids, total suspended | weekly average | ≤ 94 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| Solids, total suspended | weekly average | ≤ 31 lb/d | May–Oct |
| Nitrogen, ammonia total [as N] | monthly maximum | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly median | report only (mg/L) | May–Oct |
| Phosphorus, total [as P] | monthly median | ≤ 2.8 lb/d | May–Oct |
| Phosphorus, total [as P] | monthly median | report only (mg/L) | May–Oct |
| Phosphorus, total [as P] | monthly median | ≤ 8.5 lb/d | May–Oct |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | monthly average | ≤ .07 mg/L | all year |
| Chlorine, total residual | daily maximum | ≤ .17 mg/L | all year |
| E. coli | monthly geometric mean | ≤ 126 #/100mL | all year |
| E. coli | daily maximum | ≤ 406 #/100mL | all year |
| E. coli | monthly geometric mean | ≤ 126 #/100mL | all year |
| E. coli | daily maximum | report only (#/100mL) | all year |
| Excess thermal load | maximum 7-day average | ≤ 6.1 mkcal/day | Jun |
| Excess thermal load | maximum 7-day average | ≤ 4.8 mkcal/day | Jul, Aug |
| Phosphorous, in total orthophosphate | monthly median | report only (mg/L) | May–Oct |
| Phosphorous, in total orthophosphate | monthly median | ≤ 2.5 lb/d | May–Oct |
| Phosphorous, in total orthophosphate | monthly median | report only (mg/L) | May–Oct |
| Phosphorous, in total orthophosphate | monthly median | ≤ 7.6 lb/d | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 10 mg/L | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 21 lb/d | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 42 lb/d | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 15 mg/L | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 31 lb/d | May–Oct |
| BOD, carb-5 day, 20 deg C, percent removal | monthly average minimum | ≥ 85 % | May–Oct |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | Jan, Feb, Mar, Apr, Nov, Dec |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year |
| Chlorine usage | monthly average | report only (lb/d) | all year |
Cited limits by parameter: Oregon's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/OR0022730 · MCP: https://passage-data.com/mcp