PERMITTING AND USE INFORMATION FOR JET AEROBIC SYSTEMS and JET SAND FILTERS
| Technology Name | To be installed in designated nitrogen sensitive area | Flow design over 2000 gpd? | DEP approval status | DEP permit required | DEP Fee |
Send application and/or permits to |
| JET AEROBIC SYSTEM |
YES or NO | limited to 450 gpd maximum | Remedial | None, provided use of technology is consistent with DEP approved conditions for remedial use. If Title 5 variance req. use BRP WP 59b | if needed, BRP WP 59b= $200 | BRP WP 59b to DEP Regional Office |
| JET SAND FILTER |
YES or NO | limited to 450 gpd maximum | Remedial | None, provided use of technology is consistent with DEP approved conditions for remedial use. If Title 5 variance req. use BRP WP 59b | if needed, BRP WP 59b= $200 | BRP WP 59b to DEP Regional Office |
| Technology Name | To be installed in designated nitrogen sensitive area? | Is flow design over 2000 gpd? | DEP approval status | DEP Monitoring Requirements | Nitrogen Credit in areas otherwise limited to 440 gpd/acre (systems < 2000 gpd only) | Other Conditions/ Allowances for Use |
| JET AEROBIC SYSTEM |
YES or NO | not allowed | Remedial | effluent quarterly for pH, BOD, TSS | none | must be under maintenance agreement with MA certified operator at all times. may be used in soils with perc 60-90 min/in at loading rate of 0.15 gpd/sf. 50% reduction in size of SAS or 2 ft reduction of req. groundwater separation or 2 ft reduction in req. depth of naturally occurring soil under SAS allowed. |
| JET SAND FILTER |
YES or NO | not allowed | Remedial | none | none | must be used as addition to
an aerobic treatment plant.
must be under maintenance agreement as above. |