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| | 1362.6 - Regional Statistics, Tasmania, 2005 |
 | | The highest estimated emissions of nitrogen in to the Derwent and Tamar/Esk catchments, are estimated to be from agriculture, woodland and sewage treatment plants. |
 | | The Tamar/Esk water catchment extends as far west as Deloraine, as far south as Longford, and as far north-east as East Sandy Point, near Bridport. |
 | | The Derwent water catchment extends as far north as Bagdad, as far east as Dodges Ferry, as far south as the southern-most tip of Betsey Island, and as far west as Hayes, near New Norfolk. |
| www.abs.gov.au /ausstats/abs@.nsf/94713ad445ff1425ca25682000192af2/085a66fcf8a2319fca256d90001b69d7!OpenDocument (325 words) |
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