| Title |
City of Sumner Wastewater Treatment Plant Class II Inspection, April 22-24, 1996 |
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| Publication number |
Date Published |
| 96-350 | November 1996 |
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| VIEW NOW |
City of Sumner Wastewater Treatment Plant Class II Inspection, April 22-24, 1996 (Number of pages: 36) (Publication Size: 1MB)
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| Author(s) |
Golding, S. |
| Description |
A Class II inspection was conducted at the City of Sumner Wastewater Treatment Plant (WWTP) on April 22-24, 1996. The plant was performing marginally during the inspection. The conventional parameters of BOD5 and TSS indicate effective biological and physical treatment. However, effluent BOD5 loading exceeded the permitted monthly average, and percent BOD5 removal was slightly less than the monthly average requirement. Fecal coliform counts were high, exceeding the permitted monthly average, and the effluent chlorine concentration exceeded the daily maximum permit limit. Improvements in regulating chlorine and sulfur dioxide concentrations are recommended. |
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| Contact |
EAP Publications Coordinator at 564-669-3028 or EAPpubs@ecy.wa.gov |
| Keywords |
mixing zone, priority pollutant, wastewater treatment plant, biological, Inspection, metals, wastewater, flow, treatment, water, water quality, waste, zinc, effluent, fecal coliform, copper |
| WATERSHED |
Water Resource Inventory Area 10 Puyallup-White |
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