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The LESA program has two main components: Land Evaluation and Site Assessment. The land evaluation of a parcel is based
on only one factor: the soils of that parcel. The site assessment depends on three factors: development, farmland, and clustering.
Each factor has a weight which is determined by the individual county. The site assessment factors are further broken down into
criteria determined by the individual county. These criteria are listed below.
            Erie County
Land Evaluation
  Soils 40%  
The soils score is calculated from the amount of each soil type in a parcel multiplied by the value of that soil. The soil values are the same for
every state of Pennsylvania.  
Site Assessment    
Development 30% Farmland 20% Clustering 10%
Road Frontage Points Acreage Points Ag Zoning w/i 2 miles Points
Over 2,000 feet 15 200 acres or greater 20 90% - 100% 20
1,000 to 1,999 feet 10 120 -199 acres 15 75% - 89% 10
500 to 999 feet 5 80 - 119 acres 13 50% - 74% 5
Less than 500 feet 0 40 - 79 acres 10 0% - 49% 0
10 - 39 acres 3
Availability of Public Water Points Less than 10 acres 0 Proximity to Other Easements Points
Less than 1/4 mile 15 Two farms within one mile 10
1/4 mile to 1/2 mile 10 Crops, Pasture or Grazing Points One farm within one mile 5
1/2 mile to 1 mile 5 90% to 100% 15 No easements within one mile 0
No service within 1 mile 0 75% - 89% 10
50% - 74% 5 ASA Adjacent to Tract Points
Availability of Public Sewer Points Less than 50% 0 Over 75% 20
Less than 1/4 mile 15 50% - 74% 10
1/4 mile to 1/2 mile 10 Stewardship Points 25% - 49% 5
1/2 mile to 1 mile 5 Over 90% practices installed 15 Less than 25% 0
No service within 1 mile 0 75% to 90% 10
50% to 74% 5 Consistent w/ Comprehensive Plans Points
Extent of Non-Ag Use Points 0% to 49% 0 Area designated as agriculture 25
Greater then 75% adjacent 20 Agricultural and/or rural res. area 15
50% - 74% adjacent 10 Historic, Scenic and Envir. Points Not agricultural or rural residential 0
25% - 49% adjacent 5 Exceptional features 15
Less than 25% adjacent 0 Significant features 10 Consistent with Future LU Map Points
Favorable features 5 65%+ designated ag or rural resid. 25
Potential to Convert to Non-Ag Points 40% to 64% as ag or rural resid. 15
< 25% land is environ. sensitive 15 Topography Points 20% to 39% as ag or rural resid. 5
> 25% land is environ. sensitive 0 Less than 1,100 feet elevation 10 Less than 20% as ag or rural resid. 0
Greater than 1,100 feet elevation 0
Distance to Urban Center Points
Less than 1/4 mile 20 Century Farm Points
1/4 mile to 1/2 mile 10 Designated as a century farm 10
1/2 mile to 1 mile 5 Not designated 0
Over 1 mile 0
Condition of Farm Buildings Points
Blgs. in good repair 10
No or old buildings 0
Duration of Family Farming Points
50 years or greater 5
20 - 49 years 3
1 - 19 years 0