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Photo courtesy John Winters Thanks to The Boren Foundation, and Jack and Karen Kay Leonard for making this website possible. |
Indiana CSO Scoring System
Basic Scoring
Issue | Score | Max. | ||||||
Complete Information Provided for Overall System Description (from page 4) | 5 | |||||||
Overflow Frequency Scoring | 0 | 5 | 10 | 15 | 20 | 25 | ||
Estimated number of overflows per year (use largest number for any receiving stream listed in 3.D.i. on page 4) | > 12 | 6-12 | 3-5 | 2 | 1 | <1 | 25 | |
Impact on Stream Scoring | 0 | 5 | 10 | 15 | 20 | |||
Estimated hours per year any stretch of stream has low dissolved oxygen levels (use largest number for any receiving stream listed in 3.D.iv. on page 4 )* | >500 | 100- 500 | 10- 100 | 1- 10 | <1 | 20
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Total Score for Performance Measures | 50 | |||||||
Total Score for Quality Measures | 50 | |||||||
Total Preliminary Score | 100 | |||||||