| Flood Impacts |
| 24.0 | VERY SEVERE FLOODING WILL OCCUR. THE RALSTON SEWAGE TREATMENT PLANT LEVEES MAY BE OVERTOPPED WHEN THE STAGE REACHES 24 FEET. |
| 22.0 | SEVERE AGRICULTURAL FLOODING WILL OCCUR. WATER LEVELS WILL BE WITHIN 2 FEET OF TOPPING THE RALSTON SEWAGE TREATMENT LEVEES WHEN THE STAGE REACHES 22 FEET. |
| 21.0 | SEVERE AGRICULTURAL FLOODING WILL OCCUR. WATER LEVELS WILL NEED TO BE PATROLLED AS THE LEVEES AROUND THE RALSTON SEWAGE TREATMENT PLANT WILL TOP WHEN THE STAGE REACHES 24 FEET. |
| 20.0 | SEVERE AGRICULTURAL FLOODING WILL OCCUR. THE LEVEE AROUND THE RALSTON SEWAGE TREATMENT PLANT MAY NEED TO BE PATROLLED. |
| 18.0 | MODERATE INUNDATION OF FARMLANDS WILL OCCUR MAINLY ALONG THE NORTH BANK. |
| 16.0 | MINOR AGRICULTURAL FLOODING WILL OCCUR ON THE NORTH BANK. |
