| Abstract: | The capabilities of a new wetland dredging technology were assessed along with associated newly developed state and federal regulatory policies to determine if policy expectations realistically match the technological achievement. Current regulatory practices require amelioration of spoil bank impacts upon abandonment of an oil/gas well, but this may not occur for many years or decades, if at all. Recently, a dreding method (high-pressure spray spoil disposal) was developed that does not create a spoil bank in the traditional sense. Its potential for reducing environmental impacts was recognized immediately by regulatory agencies for whom minimizing spoil bank impacts is a major concern. The use of high-pressure spray disposal as a suitable alternative to traditional dreding technology has been adopted as policy even though its value as a management tool has never been tested or verified. A qualitative evaluation at two spoil disposal sites in saline marsh indicates that high-pressure spray disposal may indeed have great potential to minimize impacts, but most of this potential remains unverified. Also, some aspects of current regulatory policy may be based on unrealistic expectations as to the ability of this new technology to minimize or eliminate spoil bank impacts. |
| Genre: | Article |
| ProdID: | 1002532 |
| Citation Author: | Cahoon, D.R.; Cowan, J.H., Jr. |
| Citation Contributing Office: | National Wetlands Research Center |
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| Citation End Page: | 362 |
| Citation Issue: | 4 |
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| Citation Language: | English |
| Citation Larger Work Title: | Coastal Management |
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| Citation Number Of Pages: | 22 |
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| Citation Phsyical Description: | p. 341-362 |
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| Citation Search Results Text: | Environmental impacts and regulatory policy implications of spray disposal of dredged material in Louisiana wetlands; 1988; Article; Journal; Coastal Management; Cahoon, D.R.; Cowan, J.H., Jr. |
| Citation Start Page: | 341 |
| Citation Volume: | 16 |
| Citation Year: | 1988 |
| Type: | citation/reference |
| Text: | Environmental impacts and regulatory policy implications of spray disposal of dredged material in Louisiana wetlands; 1988; Article; Journal; Coastal Management; Cahoon, D.R.; Cowan, J.H., Jr. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| URL (INDEX PAGE): | http://dx.doi.org/10.1080/08920758809362067 |
| Date Other: | Fri, 1 Jan 1988 00:00 -0600 |
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