| Title |
College Place STP Class II Inspection. |
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| Publication number |
Date Published |
| 88-e05 | May 1988 |
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| VIEW NOW |
College Place STP Class II Inspection. (Number of pages: 20) (Publication Size: 729KB)
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| Author(s) |
Heffner, M. |
| Description |
A Class II inspection was conducted at the College Place Sewage Treatment Plant (STP) on June 23-25, 1987. The plant is a trickling filter facility followed by a lagoon system. Overall plant efficiency was acceptable during the inspection, although the mechanical portion of the plant was functioning less efficiently than expected. The cause of the reduced efficiency was not found, but soluble BOD5 testing is recommended to help discern if treatability or plant operation is the problem source. Partial nitrification at the plant lead to the recommendation that CBOD5 tests be allowed for NPDES permit compliance testing. |
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| Contact |
EAP Publications Coordinator at 564-669-3028 or EAPpubs@ecy.wa.gov |
| Keywords |
Inspection, treatment, sewage, sewage treatment, lead |
| WATERSHED |
Water Resource Inventory Area 32 Walla Walla |
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