Detailed guidance is available on construction and demolition . It is important to note that the prior approval of the Agency must be obtained where site de-watering might result in a discharge to controlled waters. Any discharge must be free from solids in suspension, oil or other polluting materials. Silt is a non-toxic pollutant and, in the absence of other contaminants, silty water may be disposed of by pumping to the foul sewer, a settlement tank or over a grassed area. However, if any other contaminant is present, you should consult the Agency on its disposal.
Google Ragerank Explaination
14 years ago
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