| Facility ID | Facility Name | Facility Type | Activity Status |
|---|---|---|---|
| 01 | S/EP FRM DM RIV & OTT RES AFTR TRTMT | SS | A |
| 02 | S/EP FRM BLACK LK SAME AS DSM R.(INACT) | SS | I |
| 03 | S/EP FRM OX BOW (INACTIVE) | SS | I |
| 950 | DISTRIBUTION SYSTEM | DS | A |
| CC01 | CC TO WAPELLO RWD-SOUTH, IA9000701 | OT | A |
| CC02 | CC TO WAPELLO RWA, IA9000742 | OT | A |
| CC03 | CC TO GOLDEN ARROW MHC | OT | A |
| CC04 | CC TO LEISURE LIVING, IA9083602 | OT | A |
| CDS823A | COMBINED DISTRIBUTION SYSTEM | DS | A |
| IN01 | DES MOINES RIVER | IN | A |
| IN02 | FRM OX BOW RESERVOIR | IN | I |
| IN03 | BLACK LAKE | IN | I |
| IN04 | OTTUMWA RESERVOIR (2006) | IN | A |
| OT01 | GENERAL PWS FACILITY | OT | A |
| PF01 | DES MOINES RIVER RAW WATER PUMP STATION | PF | A |
| PF02 | OTTUMWA RESERVOIR RAW WATER PUMP STATION | PF | A |
| PF03 | PLANT HIGH SERVICE PUMPING | PF | A |
| PF04 | MAPLE STREET BOOSTER | PF | A |
| PF05 | FOX SAUK BOOSTER | PF | A |
| PF06 | MCCLEAN BOOSTER | PF | A |
| PF07 | WEBSTER BOOSTER | PF | A |
| PF08 | AIRPORT BOOSTER | PF | A |
| PF09 | GREENWOOD BOOSTER | PF | A |
| ST01 | GROUND STORAGE - 7 MG (MAPLE ST) | ST | A |
| ST02 | ELEVATED STORAGE - 0.4 MG (ELM ST) | ST | A |
| ST03 | UV CLEARWELL - 0.02 MG (PLANT) | CW | A |
| ST04 | CLEARWELL - 0.85 MG (PLANT) | ST | A |
| ST05 | GROUND STORAGE - 0.03 MG (AIRPORT) | ST | A |
| ST06 | GROUND STORAGE - 1.5 MG (FOX SAUK) | ST | A |
| ST07 | GROUND STORAGE - 3.5 MG (GREENWOOD) | ST | A |
| TP01 | PLANT #1 | TP | A |