Knox County |
Code of Ordinances |
Chapter 26. ENVIRONMENT |
Article VI. STORMWATER MANAGEMENT |
Division 4. WATER QUALITY BUFFERS |
§ 26-225. Allowable disturbances.
(a)
The following disturbances are permitted in the inner zone of stream buffers and the wetland buffer:
(1)
Limited disturbances to remove and/or plant trees or vegetation, as required to maintain the overall health of vegetation in the buffer area, performed in accordance with the requirements stated in the county stormwater management manual, as amended.
(2)
Removal of individual trees that are in danger of falling, causing damage to dwellings or other structures, are dead or diseased, or have been heavily damaged by storms. The root wad or stump should be left in place, where feasible, to maintain soil stability.
(3)
Disturbances necessary for the construction of utility access areas and approved stream crossings.
(4)
Disturbances as required to establish and/or restore buffer areas in accordance with an approved buffer enhancement plan.
(b)
The following disturbances are allowed in the outer zone of stream buffers and in buffers surrounding lakes and ponds:
(1)
Clearing, grubbing, grading, and revegetation, performed in accordance with an approved stormwater management plan.
(2)
Disturbances necessary for the construction of utility access areas and approved stream crossings.
(3)
Ongoing vegetation maintenance activities such as mowing, bush-hogging, and weed-eating. No chemical applications are allowed in the outer zone.
(Ord. No. O-07-12-101, § 2(§ 6.5), 1-28-08)