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Download Excel NPDES Self Monitoring Program
Oakwood Lake Water District and Beck Properties, Oakwood Lake Subdivision Mining Reclamation Project, Manteca
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Organization
Oakwood Lake Water Districtshow partners CVRWQCB
Program website
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Plan contactMike Gilton
209-652-5351
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| Start date | 10/21/2005 |
| End date | None |
| Objectives | Conduct monitoring to demonstrate compliance with the receiving water limitations, discharge specifications, and other requirements stipulated in the permit and to assess the impacts of the discharge on the receiving stream.
The Discharger discharges up to 18.6 million gallons per day of water from excavation pits to the San Joaquin River, a water of the United States, at a point approximately 0.5 miles south of the crossing of Interstate 5 over the San Joaquin River at Mossdale. |
| Annual budget | None |
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Basins & sub-basins monitored
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map
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Sites Monitored
| Name |
Code |
Latitude |
Longitude |
Map |
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San Joaquin River, 50 ft US from the pt of discharge
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R-1 |
37.779135 |
-121.300395 |
locate |
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San Joaquin River, 100 ft DS from the pt of discharge
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R-2 |
37.780194 |
-121.300958 |
locate |
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Parameters Monitored
| Group | Parameters | Frequency |
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| General Water Quality |
Alkalinity, Dissolved Oxygen (DO), Electrical Conductivity (EC) , pH, Temperature, Total Dissolved Solids (TDS), Turbidity |
Monthly, Quarterly |
| Major Ions & Minerals |
Chloride, Major Ions & Minerals - other |
Quarterly, Annual |
| Metals & Trace Elements |
Aluminum , Antimony , Arsenic , Barium , Copper , Iron , Manganese |
Quarterly |
| Nutrients |
Ammonia NH3, Chemical Oxygen Demand (COD) |
Quarterly, Annual |
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Data Products Available
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