| Number of underground storage facilities owned by the facility owner | Deductible |
| 1 | $2,500 |
| 2 to 5 | 5,000 |
| 6 to 10 | 10,000 |
| 11 to 20 | 25,000 |
| 21 to 30 | 40,000 |
| over 30 | 62,500 |
| Total aboveground oil storage capacity in gallons owned by the facility owner | Deductible |
| Less than 1,320 | $500 |
| 1,321 to 50,000 | 2,500 |
| 50,001 to 250,000 | 5,000 |
| 250,001 to 500,000 | 10,000 |
| 500,001 to 1,000,000 | 25,000 |
| 1,000,001 to 1,500,000 | 40,000 |
| greater than 1,500,000 | 62,500 |