Below is a current list of all county streams that require an approved county stream permit for any alterations, repairs or maintenance to existing or new structures within 100 feet of the stream channel line.
|
Stream Name |
Municipality |
Stream Limits |
|
| Beaver Swamp Brook | Rye/Harrison | Theodore Fremd Avenue | Boston Post Road |
| Blind Brook | Rye/Rye Brook/Harrison | Anderson Hill Road | Mill Pond |
| Mamaroneck River | Mamaroneck/Harrison | Byram Lake | Wampus Brook |
| Saw Mill River | Greenburgh/Harrison | Winfield Avenue | Mamaroneck Harbor |
| Saw Mill River | Yonkers | Fairview Park Drive | Route 119 |
| Sheldrake River | Mamaroneck | Gordon Place | Yonkers Avenue |
| Shrub Oak Brook | Yorktown | Mill Street | Gomer Court |
| Sprain Brook | Greenburgh | Underhill Road | Jackson Avenue |
| Troublesome Brook | Yonkers/Greenburgh | Ardsley Road | Read Avenue |
| Wampus River | North Castle | Cox Avenue | I-684 |