countyscore

Best Soil Quality Counties in Connecticut

Soil composition, pH, drainage, and organic matter content Compare rankings across all 9 counties.

Average Soil Quality Score
0/100
Top County
Capitol Planning Region
Counties Ranked
9

Top 10

#1
Capitol Planning Region
CT
NaN/100
#2
Greater Bridgeport Planning Region
CT
NaN/100
#3
Lower Connecticut River Valley Planning Region
CT
NaN/100
#4
Naugatuck Valley Planning Region
CT
NaN/100
#5
Northeastern Connecticut Planning Region
CT
NaN/100
#6
Northwest Hills Planning Region
CT
NaN/100
#7
South Central Connecticut Planning Region
CT
NaN/100
#8
Southeastern Connecticut Planning Region
CT
NaN/100
#9
Western Connecticut Planning Region
CT
NaN/100

All Connecticut Counties Ranked

#CountySoil Quality ScoreOverall Score
1Capitol Planning Region, CT
31
2Greater Bridgeport Planning Region, CT
28.4
3Lower Connecticut River Valley Planning Region, CT
42.2
4Naugatuck Valley Planning Region, CT
32.9
5Northeastern Connecticut Planning Region, CT
53.5
6Northwest Hills Planning Region, CT
48.8
7South Central Connecticut Planning Region, CT
28.2
8Southeastern Connecticut Planning Region, CT
41.6
9Western Connecticut Planning Region, CT
38.3

Data Source

Soil Quality data from SoilByCounty. See full details at SoilByCounty. Data updated February 2026.