| CATE SPRINGS TREATMENT PLANT | 17 | 4-Log Treatment of Viruses | Disinfection |
| CATE SPRINGS TREATMENT PLANT | 17 | pH Adjustment | Corrosion control |
| CATE SPRINGS TREATMENT PLANT | 17 | Fluoridation | Other |
| CATE SPRINGS TREATMENT PLANT | 17 | Hypochlorination, Pre | Disinfection |
| CATE SPRINGS TREATMENT PLANT | 17 | Activated Carbon, Granular | Organics removal |
| CATE SPRINGS TREATMENT PLANT | 17 | Filtered | Particulate removal |
| ALBERTINI #2 & #3 TREATMENT PLANT | 18 | Hypochlorination, Pre | Disinfection |
| ALBERTINI #2 & #3 TREATMENT PLANT | 18 | pH Adjustment | Corrosion control |
| ALBERTINI #2 & #3 TREATMENT PLANT | 18 | Fluoridation | Other |
| DUSTIN PRESCOTT 7,8,9 TREATMENT PLANT | 19 | 4-Log Treatment of Viruses | Disinfection |
| WALSH TREATMENT PLANT | 20 | pH Adjustment | Corrosion control |
| WALSH TREATMENT PLANT | 20 | 4-Log Treatment of Viruses | Disinfection |
| WALSH TREATMENT PLANT | 20 | Permanganate | Iron removal |
| WALSH TREATMENT PLANT | 20 | Filtration, Greensand | Iron removal |
| WALSH TREATMENT PLANT | 20 | Fluoridation | Other |
| WALSH TREATMENT PLANT | 20 | pH Adjustment, Post | Corrosion control |
| WALSH TREATMENT PLANT | 20 | Hypochlorination, Pre | Disinfection |
| MAHANA #6 MORRISSON #10 TREATM. PLANT | 21 | 4-Log Treatment of Viruses | Disinfection |
| MAHANA #6 MORRISSON #10 TREATM. PLANT | 21 | pH Adjustment | Corrosion control |
| MAHANA #6 MORRISSON #10 TREATM. PLANT | 21 | Fluoridation | Other |
| MAHANA #6 MORRISSON #10 TREATM. PLANT | 21 | Hypochlorination, Pre | Disinfection |
| DUSTIN #7 TREATMENT PLANT | 22 | Hypochlorination, Pre | Disinfection |
| DUSTIN #7 TREATMENT PLANT | 22 | 4-Log Treatment of Viruses | Disinfection |
| DUSTIN/PRESCOTT WELLS TREATMENT PLANT | 27 | Hypochlorination, Post | Disinfection |
| DUSTIN/PRESCOTT WELLS TREATMENT PLANT | 27 | Fluoridation | Other |
| DUSTIN/PRESCOTT WELLS TREATMENT PLANT | 27 | pH Adjustment, Post | Corrosion control |
| DUSTIN/PRESCOTT WELLS TREATMENT PLANT | 27 | Hypochlorination, Pre | Disinfection |
| DUSTIN/PRESCOTT WELLS TREATMENT PLANT | 27 | pH Adjustment | Corrosion control |
| DUSTIN/PRESCOTT WELLS TREATMENT PLANT | 27 | Filtration, Greensand | Manganese removal |
| FOOLISH HILL CHEMICAL FEED FACILITY | 41 | Hypochlorination, Post | Disinfection |
| PRESCOTT WELLS TREATMENT FACILITY | 42 | Hypochlorination, Pre | Disinfection |
| PRESCOTT WELLS TREATMENT FACILITY | 42 | 4-Log Treatment of Viruses | Disinfection |
| ALBERTINI WATER TREATMENT FACILITY | 43 | Hypochlorination, Pre | Disinfection |
| ALBERTINI WATER TREATMENT FACILITY | 43 | 4-Log Treatment of Viruses | Disinfection |
| ALBERTINI WATER TREATMENT FACILITY | 43 | pH Adjustment, Post | Corrosion control |
| ALBERTINI WATER TREATMENT FACILITY | 43 | Filtration, Greensand | Manganese removal |
| ALBERTINI WATER TREATMENT FACILITY | 43 | Fluoridation | Other |
| WALSH WELLFIELD B TREATMENT PLANT | 48 | pH Adjustment | Corrosion control |
| WALSH WELLFIELD B TREATMENT PLANT | 48 | 4-Log Treatment of Viruses | Disinfection |
| WALSH WELLFIELD B TREATMENT PLANT | 48 | Permanganate | Iron removal |
| WALSH WELLFIELD B TREATMENT PLANT | 48 | Filtration, Greensand | Iron removal |
| WALSH WELLFIELD B TREATMENT PLANT | 48 | pH Adjustment, Post | Corrosion control |
| WALSH WELLFIELD B TREATMENT PLANT | 48 | Fluoridation | Other |
| WALSH WELLFIELD B TREATMENT PLANT | 48 | Filtered | Particulate removal |
| WALSH WELLFIELD B TREATMENT PLANT | 48 | Activated Carbon, Granular | Organics removal |
| WALSH WELLFIELD B TREATMENT PLANT | 48 | Hypochlorination, Pre | Disinfection |