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Dave Sprague
Superintendent of Water and Sewer Departments
503 S. Wayne Street
St. Marys, Ohio 45885
Telephone: 419-394-4114
Fax: 419-394-2552
E-mail: dsprague@cityofstmarys.net
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The Wastewater Plant located at 399 Hickory Street was put into operation in April 1949. The plant, after expansion in 1969, is of the
activated sludge type with roughing filters, and has a designed plant capacity of 2.0 million gallons per day.
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Gallons/Day |
| Existing Plant Capacity |
2.0 million |
| Average Flow |
1.987 million |
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| SEWAGE ANALYSIS |
Milligram/liter |
| Raw Sewage: |
|
| Avg. BOD Loading |
91.0 |
| Avg. CBOD Loading |
80.0 |
| Avg. Suspended Solids |
134.0 |
| Avg. Dissolved Oxygen |
3.4 |
| Avg. pH |
7.6 |
| |
| Final Effluent (before Chlorination): |
|
| Avg. BOD |
4.7 |
| Avg. CBOD |
2.1 |
| Avg. Suspended Solids |
9.0 |
| Avg. Dissolved Oxygen |
9.0 |
| Avg. pH |
7.4 |
| |
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| Efficiency: (over-all efficiency of plant) |
|
| Removal of Suspended Solids |
93.0% |
| Reduction of BOD |
95.0% |
| Reduction of CBOD |
97.0% |
For more detailed information about our Wastewater Plant, go to
www.water.cityofstmarys.net.
Click here to view our Sewage Rates.
