| AERATION (AER) |
| ANAEROBIC DIGESTION (ANDIG) |
| BUILDINGS AND GROUNDS (BG) |
| COAGULATION (COAG) |
| COMPOSTING (COMP) |
| DECHLORINATION (DECH) |
| DISINFECTION (DIS) |
| EFFLUENT OUTFALL (EO) |
| EFFLUENT POLISHING (EFFP) |
| ELECTRICAL DISTRIBUTION (ED) |
| FACILITY SUPPORT (FACS) |
| FILTRATION (FILT) |
| FINISHED WATER STORAGE (FWS) |
| FLOCCULATION (FLOC) |
| FLOW EQUALIZATION (FE) |
| FLOW SPLITTING (FS) |
| FLUORIDATION (FLOUR) |
| GAS HANDLING-CLEANING (GHC) |
| GRIT REMOVAL (GR) |
| HIGH SERVICE PUMPING (HSP) |
| INFLUENT PUMPING (INFP) |
| INFLUENT SCREENING (INFS) |
| INSTRUMENT-CONTROLS (IC) |
| LABORATORY (LAB) |
| LOW SERVICE PUMPING (LSP) |
| MEDIUM SERVICE PUMPING (MSP) |
| NPW REUSE (NPWR) |
| ODOR CONTROL (OC) |
| PRIMARY CLARIFICATION (PC) |
| RAPID MIX (RM) |
| SECONDARY CLARIFICATION (SC) |
| SEDIMENTATION (SED) |
| SEPTAGE RECIEVING (SR) |
| SLUDGE THICKENING AND PUMPING (STP) |
| SLUDGE DEWATERING (SD) |
| SOLIDS HANDLING (SH) |
| STABILIZATION (STAB) |
| TASTE-ODOR CONTROL (TO) |
| UPFLOW CLARIFICATION (UC) |
| WASHWATER RECOVERY FACILITY (WRF) |
| WATER RECYCLE SYSTEM (WRS) |