SUPPLEMENTARY REGULATIONS
Maximum Permissible Sound Pressure Levels (in decibels) | |||
|---|---|---|---|
Frequency Band: Cycles per Second | Along Residential District Boundaries | Along Commercial and Industrial District Boundaries or Lot Lines | |
Between 10:00 p.m.* and 6:00 a.m. | Between 6:00 a.m. and 10:00 p.m.* | ||
20-75 | 63 | 71 | 73 |
76-150 | 53 | 64 | 66 |
151-300 | 47 | 58 | 60 |
301-600 | 41 | 53 | 55 |
601-1,200 | 37 | 49 | 52 |
1,201-2,400 | 35 | 47 | 50 |
2,401-4,800 | 33 | 46 | 48 |
4,801-10,000 | 32 | 44 | 47 |
*Note: Sunday through Thursday is 10:00 p.m., Friday and Saturday is 11:00 p.m. | |||
Amount of Time in Any 1-Hour Period | Permissible Increase in Decibels* |
|---|---|
Not more than 12 minutes | 5 |
Not more than 3 minutes | 10 |
Not more than 1 minute | 15 |
*Applicable for only one increase | |
Minimum Required Aisle Width For: | ||
|---|---|---|
Angle of Parking | One-way Traffic | Two-way Traffic |
90 degrees | 20 feet | 24 feet |
60 degrees | 18 feet | N/A |
45 degrees | 15 feet | N/A |
30 degrees | 12 feet | N/A |
Minimum Width | Maximum Width | |
|---|---|---|
One-way traffic | 12 feet | 26 feet |
Two-way traffic | 24 feet | 36 feet |
Individual On-Lot Sewage Disposal and Water Supply | With Municipal, Public, or Community Sewerage and Municipal or Public Water Supply | |
|---|---|---|
Minimum Regulations | ||
Lot area/unit | 1/2 acre | 15,000 square feet |
Lot width/unit | 80 feet | 80 feet |
Building setback/unit | 30 feet | 30 feet |
Rear yard/unit | 20 feet | 20 feet |
Side yard/one side | 10 feet | 10 feet |
Parkland/unit* | 0.029 acres | 0.029 acres |
Maximum Regulations | ||
Building height/unit | 35 feet | 35 feet |
Lot coverage/unit | 40% | 40% |
Woodland extraction | 30% | 30% |
* Compliance with the minimum parkland per unit requirement may be achieved through payment of fee-in-lieu of contribution as established by resolution by the Board of Supervisors. | ||
Individual On-Lot Sewage Disposal and Water Supply | Public Sewerage and Public Water Supply | |
|---|---|---|
Minimum Regulations | ||
Lot area/unit | 1/2 acre | 15,000 square feet |
Lot width/unit | 80 feet | 80 feet |
Building setback/unit | 30 feet | 30 feet |
Rear yard/unit | 20 feet | 20 feet |
Side yard/one side | 10 feet | 10 feet |
Parkland/unit* | 0.029 acres | 0.029 acres |
Maximum Regulations | ||
Building height/unit | 35 feet | 35 feet |
Lot coverage/unit | 40% | 40% |
Woodland extraction | 30% | 30% |
*Compliance with the minimum parkland per unit requirement may be achieved through payment of fee-in-lieu of contribution as established by resolution by the Board of Supervisors. | ||
Sound Levels | ||
|---|---|---|
Octave Band (cycles per second) | Along Residential District Boundaries Maximum Permitted Sound Level (decibels) | At Any Other Point on the Lot Boundary Maximum Permitted Sound Level (decibels) |
0 to 75 | 72 | 79 |
75 to 150 | 67 | 74 |
150 to 300 | 59 | 66 |
300 to 600 | 52 | 59 |
600 to 1,200 | 46 | 53 |
1,200 to 2,400 | 40 | 47 |
2,400 to 4,800 | 34 | 41 |
Above 4,800 | 32 | 39 |
Tower-Based | |||
|---|---|---|---|
WCF out of ROW | WCF in ROW | ||
Height | If permitted in the zoning district, tower-based WCFs shall be designed to minimum functional height but not to exceed 150 feet; applicants must submit documentation justifying the total height | If permitted in the zoning district, tower-based WCFs shall be designed to minimum functional height, not to exceed 40 feet on a new tower or 45 feet on an existing tower, in the RC, RR and RS Districts, and 60 feet in VC, HC, LI, GI, and SD Districts; applicants must submit documentation justifying the total height | |
Lot Size | |||
Only use on lot | Subject to underlying zoning district | Not applicable | |
Combined with another use on lot | Area needed to accommodate the WCF and guy wires (if approved), equipment building or cabinets, security fence, and buffer planting | Not applicable | |
Setbacks | |||
Towers | Setback from property lines at least 100% of the combined height of the wireless support structure and antenna, or the applicable minimum building setback in the underlying zoning district, whichever is greater | Not applicable | |
Equipment buildings/cabinets | Subject to applicable minimum building setback in the underlying zoning district | Not applicable | |
Non-Tower-Based | |||
|---|---|---|---|
WCF out of ROW | WCF in ROW | ||
Height | |||
On building or similar structure | WCF shall not exceed a height of 15 feet above the roof or parapet, whichever is higher, unless the WCF applicant obtains a conditional use under Subsection 8 | Not applicable | |
On electrical transmission towers, streetlights, utility poles, traffic signals, signs and similar structures | WCF shall not exceed a height of 5 feet above the electrical transmission tower, streetlight, utility pole, traffic signal, sign and similar structure, unless the WCF obtains a conditional use under Subsection 8 | WCF located above the surface grade shall consist of equipment components designed at the minimum functional height | |
Setbacks | |||
Mounted antenna | Not applicable | Not applicable | |
Equipment buildings/cabinets | WCF equipment buildings/cabinets shall comply with the applicable minimum building setback requirements in the underlying zoning district | Not applicable | |
Lot Size | |||
Subject to applicable minimum lot size in the underlying zoning district | Not applicable | ||
SUPPLEMENTARY REGULATIONS
Maximum Permissible Sound Pressure Levels (in decibels) | |||
|---|---|---|---|
Frequency Band: Cycles per Second | Along Residential District Boundaries | Along Commercial and Industrial District Boundaries or Lot Lines | |
Between 10:00 p.m.* and 6:00 a.m. | Between 6:00 a.m. and 10:00 p.m.* | ||
20-75 | 63 | 71 | 73 |
76-150 | 53 | 64 | 66 |
151-300 | 47 | 58 | 60 |
301-600 | 41 | 53 | 55 |
601-1,200 | 37 | 49 | 52 |
1,201-2,400 | 35 | 47 | 50 |
2,401-4,800 | 33 | 46 | 48 |
4,801-10,000 | 32 | 44 | 47 |
*Note: Sunday through Thursday is 10:00 p.m., Friday and Saturday is 11:00 p.m. | |||
Amount of Time in Any 1-Hour Period | Permissible Increase in Decibels* |
|---|---|
Not more than 12 minutes | 5 |
Not more than 3 minutes | 10 |
Not more than 1 minute | 15 |
*Applicable for only one increase | |
Minimum Required Aisle Width For: | ||
|---|---|---|
Angle of Parking | One-way Traffic | Two-way Traffic |
90 degrees | 20 feet | 24 feet |
60 degrees | 18 feet | N/A |
45 degrees | 15 feet | N/A |
30 degrees | 12 feet | N/A |
Minimum Width | Maximum Width | |
|---|---|---|
One-way traffic | 12 feet | 26 feet |
Two-way traffic | 24 feet | 36 feet |
Individual On-Lot Sewage Disposal and Water Supply | With Municipal, Public, or Community Sewerage and Municipal or Public Water Supply | |
|---|---|---|
Minimum Regulations | ||
Lot area/unit | 1/2 acre | 15,000 square feet |
Lot width/unit | 80 feet | 80 feet |
Building setback/unit | 30 feet | 30 feet |
Rear yard/unit | 20 feet | 20 feet |
Side yard/one side | 10 feet | 10 feet |
Parkland/unit* | 0.029 acres | 0.029 acres |
Maximum Regulations | ||
Building height/unit | 35 feet | 35 feet |
Lot coverage/unit | 40% | 40% |
Woodland extraction | 30% | 30% |
* Compliance with the minimum parkland per unit requirement may be achieved through payment of fee-in-lieu of contribution as established by resolution by the Board of Supervisors. | ||
Individual On-Lot Sewage Disposal and Water Supply | Public Sewerage and Public Water Supply | |
|---|---|---|
Minimum Regulations | ||
Lot area/unit | 1/2 acre | 15,000 square feet |
Lot width/unit | 80 feet | 80 feet |
Building setback/unit | 30 feet | 30 feet |
Rear yard/unit | 20 feet | 20 feet |
Side yard/one side | 10 feet | 10 feet |
Parkland/unit* | 0.029 acres | 0.029 acres |
Maximum Regulations | ||
Building height/unit | 35 feet | 35 feet |
Lot coverage/unit | 40% | 40% |
Woodland extraction | 30% | 30% |
*Compliance with the minimum parkland per unit requirement may be achieved through payment of fee-in-lieu of contribution as established by resolution by the Board of Supervisors. | ||
Sound Levels | ||
|---|---|---|
Octave Band (cycles per second) | Along Residential District Boundaries Maximum Permitted Sound Level (decibels) | At Any Other Point on the Lot Boundary Maximum Permitted Sound Level (decibels) |
0 to 75 | 72 | 79 |
75 to 150 | 67 | 74 |
150 to 300 | 59 | 66 |
300 to 600 | 52 | 59 |
600 to 1,200 | 46 | 53 |
1,200 to 2,400 | 40 | 47 |
2,400 to 4,800 | 34 | 41 |
Above 4,800 | 32 | 39 |
Tower-Based | |||
|---|---|---|---|
WCF out of ROW | WCF in ROW | ||
Height | If permitted in the zoning district, tower-based WCFs shall be designed to minimum functional height but not to exceed 150 feet; applicants must submit documentation justifying the total height | If permitted in the zoning district, tower-based WCFs shall be designed to minimum functional height, not to exceed 40 feet on a new tower or 45 feet on an existing tower, in the RC, RR and RS Districts, and 60 feet in VC, HC, LI, GI, and SD Districts; applicants must submit documentation justifying the total height | |
Lot Size | |||
Only use on lot | Subject to underlying zoning district | Not applicable | |
Combined with another use on lot | Area needed to accommodate the WCF and guy wires (if approved), equipment building or cabinets, security fence, and buffer planting | Not applicable | |
Setbacks | |||
Towers | Setback from property lines at least 100% of the combined height of the wireless support structure and antenna, or the applicable minimum building setback in the underlying zoning district, whichever is greater | Not applicable | |
Equipment buildings/cabinets | Subject to applicable minimum building setback in the underlying zoning district | Not applicable | |
Non-Tower-Based | |||
|---|---|---|---|
WCF out of ROW | WCF in ROW | ||
Height | |||
On building or similar structure | WCF shall not exceed a height of 15 feet above the roof or parapet, whichever is higher, unless the WCF applicant obtains a conditional use under Subsection 8 | Not applicable | |
On electrical transmission towers, streetlights, utility poles, traffic signals, signs and similar structures | WCF shall not exceed a height of 5 feet above the electrical transmission tower, streetlight, utility pole, traffic signal, sign and similar structure, unless the WCF obtains a conditional use under Subsection 8 | WCF located above the surface grade shall consist of equipment components designed at the minimum functional height | |
Setbacks | |||
Mounted antenna | Not applicable | Not applicable | |
Equipment buildings/cabinets | WCF equipment buildings/cabinets shall comply with the applicable minimum building setback requirements in the underlying zoning district | Not applicable | |
Lot Size | |||
Subject to applicable minimum lot size in the underlying zoning district | Not applicable | ||