Miscellaneous permits are issued by WEP on a project-by-project basis
for groundwater disposal, masonry work, and asbestos abatement.
Groundwater Disposal Permits
Groundwater from new construction, removing or installing underground storage tanks, and water collected in those tanks are eligible for a Groundwater Disposal Permit.
Common Permit Requirements
- Written notice to WEP requesting a permit
-Pretreatment, typically filtration to remove solids
and carbon absorption to remove organic components
- Flow metering
-Lab analysis to ensure compliance
Masonry Wastewater Permits
Cleaning or restoring masonry work often requires the use of water and/or cleaning products. The masonry itself could contain potential contaminants such as lead, nickel, and zinc. Because of this, WEP issues Masonry Wastewater Permits and sets specific requirements prior to masonry wastewater discharge to the sanitary sewer system.
Common Permit Requirements
- Written notice to WEP requesting a permit
- WEP inspection of the project site
- Flow metering
- Sample collections and lab analyses
Asbestos Abatement Wastewater Permits
Wet methods are often applied when removing asbestos in order to keep this dangerous mineral from becoming airborne. WEP issues Asbestos Abatement Wastewater Permits to provide a safe disposal method of this generated wastewater.
Common Permit Requirements
- Written notice to WEP requesting a permit
- WEP inspection of the project site
- Filtering prior to discharging to the sanitary sewer