Infiltration constraints summary (0)
| Very significant constraints are indicated |
Drainage summary (1)
| Highly compatible for infiltration SuDS |
| Probably compatible for infiltration SuDS |
| Opportunities for bespoke infiltration SuDS |
|
| Very significant constraints are indicated |
Ground stability summary (2)
| Geohazard unlikely |
| Potential for geohazard |
| Significant potential for geohazard |
|
| Very significant constraints are indicated |
Groundwater protection summary (3)
| Low susceptibility |
| Moderate susceptibility |
| Considerable susceptibility |
|
| Very significant constraints are indicated |
Infiltration constraints summary (4)
|
| Very significant constraints are indicated |
Landslide constraints (5)
|
| Very significant landslide hazard |
Made ground constraints (6)
|
| Made ground present |
Shallow groundwater constraints (7)
|
| Very high likelihood of persistent or seasonally shallow groundwater |
Shallow mining (non-coal) constraints (8)
|
| Very significant mining hazard |
Soluble rock constraints (9)
|
| Very significant soluble rock hazard |
Drainage summary (10)
|
| Highly compatible for infiltration SuDS |
|
| Probably compatible for infiltration SuDS |
|
| Opportunities for bespoke infiltration SuDS |
|
| Very significant constraints are indicated |
Depth to water table (11)
|
| > 5 m below ground surface |
|
| 3-5 m below ground surface |
|
| < 3 m below ground surface |
Superficial deposit thickness (12)
| Absent |
| < 3 m thick |
| > 3 m thick |
Superficial deposit permeability (13)
|
| Free draining |
|
| Highly variable permeability |
|
| Poorly draining |
Bedrock permeability (14)
|
| Free draining |
|
| Highly variable permeability |
|
| Poorly draining |
Geological indicators of flooding (15)
|
| Floodplain deposits present |
Ground stability summary (16)
|
| Geohazard unlikely |
|
| Potential for geohazard |
|
| Significant potential for geohazard |
|
| Very significant constraints are indicated |
Collapsible ground (17)
|
| Geohazard unlikely |
|
| Potential for geohazard |
|
| Significant potential for geohazard |
Compressible ground (18)
|
| Geohazard unlikely |
|
| Potential for geohazard |
|
| Significant potential for geohazard |
Landslides (19)
|
| Geohazard unlikely |
|
| Potential for geohazard |
|
| Significant potential for geohazard |
|
| Very significant constraints are indicated |
Running sands (20)
|
| Geohazard unlikely |
|
| Potential for geohazard |
|
| Significant potential for geohazard |
Shallow mining (non-coal) (21)
|
| Geohazard unlikely |
|
| Potential for geohazard |
|
| Significant potential for geohazard |
|
| Very significant constraints are indicated |
Soluble rocks (22)
|
| Geohazard unlikely |
|
| Potential for geohazard |
|
| Significant potential for geohazard |
|
| Very significant constraints are indicated |
Swelling clays (23)
|
| Geohazard unlikely |
|
| Potential for geohazard |
|
| Significant potential for geohazard |
Groundwater protection summary (24)
|
| Low susceptibility |
|
| Moderate susceptibility |
|
| Considerable susceptibility |
|
| Very significant constraints are indicated |
Groundwater source protection zones (25)
|
| No SPZ |
|
| SPZ II, III or IV |
|
| SPZ I |
Made ground (26)
|
| Very significant constraints are indicated |
Predominant flow mechanism (27)
| Intergranular or mixed flow |
| Fracture flow |
|