- ACFR
- Area Drain
- Backup
- Best Management Practice (BMP)
- Bioretention
- Bioretention Cell
- Blockage
- BOD
- Break
- Buffer
- Bypass
- Capacity
- Capital Improvement and Replacement Program
- Catch Basin
- CCF
- CD
- Channel
- CIP
- CIPP
- CIRP
- Cistern
- Cityshed Program
- Clean Water Act
- Cleanout
- Cleanout Cap
- CMOM
- COD
- Collection System
- Combined Sewers
- Constructed Sanitary Sewer Overflow
- Constructed Wetland
- Contamination
- Conveyance System
- CRHC
- Cross Connection
- CSO
- Curb and Gutter
- Curb Cut
- Curb Inlet
- Customer
- CWA
- Daylighting
- Detention
- Discharge Permits
- District
- DNR
- Downspout Disconnection
- Drain Layer
- Drainage Facility
- Dry Weather Overflow
- Dry Weather Overflows
- Eco Roof
- Effluent
- Embankment
- Engineered Soil
- EPA
- Erosion
- Fats, Oils, and Grease
- Filter Strips
- First Flush
- Flow
- FOG
- Force Main Sewer
- FY
- Garden Barrel
- GI
- Grading
- Gray Water
- Green Roof
- Groundwater
- Hardscape
- Household Hazardous Materials
- Hydrograph
- Hydrology/Hydrologic Cycle
- Impervious Area
- Impervious Charge
- Impervious Surface or Cover
- Infiltration
- Infiltration Basin
- Inflow
- Infrastructure
- Inlet
- Intercepting Sewer
- Interconnector
- Invert
- Lateral Line
- Lift Station
- Litter
- LMRDP
- Low Impact Development (LID)
- LRA
- LTCP
- Manhole
- MCE
- MDNR
- Media Filter
- Metered Multi-unit Residential/Non-residential Property
- Metered Property
- Metered Single-unit Residential Property
- mg/l
- MGD
- MSD
- NACWA
- Native Plants
- Natural Filter
- Non-Capacity-Related SSO
- Non-point Source Pollution
- NPDES
- O.R.S.
- Obstruction
- OMCI
- Outlet
- Overland Flow
- Percent Impervious
- Percolation
- Permeable Pavement
- Permittee
- Pervious Pavement
- Point of Discharge
- Point Source
- Point Source Pollution
- Pollutant
- Popular Annual Financial Report (PAFR)
- Porous Pavement
- POTW
- Project Clear
- Pump Station
- Rain Barrel
- Rain Garden
- Rainscaping
- Rainwater Harvesting
- Ratepayer
- Raw Sewage
- Receiving Waters
- Retention
- Retention Basin Wet Pond
- Retention Practices
- ROW
- Runoff
- Sanitary Sewer Overflow
- Sanitary Sewer System
- Secondary Waste Treatment
- SEP
- Separate Sewers
- Service Area
- Sewer
- Sewer Connection & Septic Tank Closure Program
- Sewer Main
- Sewerage
- Sheet Flow
- Sludge
- Sludge Management
- Snowmelt
- Soil Amendments
- SSES
- Storm Sewer
- Stormwater
- Stormwater Control
- Stormwater Runoff
- Stormwater Service Charge
- Sump Pump
- Surcharge
- Swale
- System
- TBM
- Total Maximum Daily Load (TMDL)
- Toxic Pollutants
- Tree Box Filters
- Trunk Sewer
- Underdrain
- Underground Detention
- Unmetered Residential Property
- User
- User Charge
- Vegetated Roof
- Volume Charge
- Waste Activated Sludge
- Waste Permit
- Wastewater
- Wastewater Treatment Plant
- Wastewater User Charge
- Water Backup Insurance Program
- Water Quality
- Water Quality Rainfall Amount
- Water Quality Volume (WQv)
- Watercourse
- Watershed
- Winter Quarter (WQ)
- WWTP