| Perry County Community Lake | MO | Reservoir | Not Supporting | 1 | 89 |
| Perry Lake | KS | Lake | Not Supporting | 1 | 12,200 |
| Perry Lake | OK | Lake, Freshwater | Not Supporting | 1 | 614 |
| Perry Lake Protective Association Beach | MI | Inland Lake Shoreline | Not Supporting | 1 | Filed in miles |
| Perry Phillips Lake | MO | Reservoir | Not Supporting | 1 | 41 |
| Perry Pond | NH | Lake/Reservoir/Pond | Not Supporting | 1 | 0.79 |
| Perry Ponds | NH | Lake/Reservoir/Pond | Not Supporting | 1 | 14 |
| Persimmon Lake | FL | Lake, Freshwater | Not Supporting | 3 | 37 |
| Person Lake | WI | Lake, Freshwater | Fully Supporting | 0 | 174 |
| Peshtigo Flowage 1086 | WI | Reservoir | Fully Supporting | 0 | 393 |
| Pestiga Lake | WI | Lake, Freshwater | Fully Supporting | 0 | 96 |
| Pete Wilson Lake, Otter, Bull, Hornet Brakes | AR | Lake, Freshwater | Not Supporting | 1 | 306 |
| Petenwell Lake | WI | Reservoir | Not Supporting | 5 | 23,001 |
| Peter (North Bay) | MN | Lake, Freshwater | Not Supporting | 1 | 15 |
| Peter Pan Lake | KS | Lake | Not Supporting | 1 | 4.00 |
| Peters Brook | NJ | Lake | Not Supporting | 2 | 8.58 |
| Peters Farm Pond Dam | NH | Impoundment | Not Supporting | 1 | 1.20 |
| Peters Lake | WI | Lake, Freshwater | Fully Supporting | 0 | 58 |
| Peters Pond | MA | Lake, Freshwater | Not Supporting | 1 | 123 |
| Peterson Lake | WA | Lake/Reservoir/Pond | Not Supporting | 1 | 8.90 |
| Peterson Pond | IL | Lake, Freshwater | Not Supporting | 2 | 9.00 |
| Petite | IL | Lake, Freshwater | Not Supporting | 3 | 165 |
| Pettee Pond | MA | Lake, Freshwater | Not Supporting | 1 | 10 |
| Pettitt Dam | NH | Impoundment | Not Supporting | 1 | 1.87 |
| Petty Gulf Lake | FL | Lake, Freshwater | Not Supporting | 4 | 25 |
| Pettyboro Brook - Pettyboro Brook Hydro | NH | Impoundment | Not Supporting | 1 | 1.00 |
| Peverly Brook Pond | NH | Lake/Reservoir/Pond | Not Supporting | 1 | 41 |
| Pewaukee Lake | WI | Lake, Freshwater | Fully Supporting | 0 | 2,437 |
| Pews Creek to Shrewsbury River | NJ | Lake | Not Supporting | 10 | 1.94 |
| Pfeiffer | MN | Lake, Freshwater | Not Supporting | 1 | 58 |
| Phalen | MN | Lake, Freshwater | Not Supporting | 2 | 191 |
| Phantom Lake | WA | Lake/Reservoir/Pond | Not Supporting | 1 | 64 |
| Phantom Lake | WI | Lake, Freshwater | Not Supporting | 1 | 110 |
| Phantom Lake | WI | Lake, Freshwater | Fully Supporting | 0 | 46 |
| Pheasant Lake | ND | Reservoir | Not Supporting | 2 | 166 |
| Phelps | MN | Lake, Freshwater | Not Supporting | 1 | 291 |
| Philbrick Pond - Branch Great Brook | NH | Impoundment | Not Supporting | 1 | 1.16 |
| Phillips | VT | Lake, Freshwater | Fully Supporting | 0 | 4.00 |
| Phillips Brook - Crystal Falls Hydro | NH | Impoundment | Not Supporting | 1 | 0.25 |
| Phillips Lake | OR | Lake/Reservoir/Pond | Not Supporting | 3 | 2,245 |
| Phillips Lake Camp Dearborn No. 1 Beach | MI | Inland Lake Shoreline | Not Supporting | 1 | Filed in miles |
| Phillips Lake-Located within subsegment LA080501_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body. | LA | Lake, Freshwater | Not Supporting | 1 | 29 |
| Phillips Pond | NH | Lake/Reservoir/Pond | Not Supporting | 1 | 71 |
| Phillips Pond | NH | Lake/Reservoir/Pond | Not Supporting | 6 | 95 |
| Phillips Pond - Seeley Town Beach | NH | Lake/Reservoir/Pond | Not Supporting | 3 | 0.27 |
| Philpott Reservoir (Goblin Town Creek) | VA | Reservoir | Not Supporting | 2 | 532 |
| Philpott Reservoir (Smith River) | VA | Reservoir | Not Supporting | 3 | 671 |
| Philpott Reservoir (Smith River) | VA | Reservoir | Not Supporting | 2 | 389 |
| Philpott Reservoir (Smith River) | VA | Reservoir | Not Supporting | 3 | 1,221 |
| Phoebe | MN | Lake, Freshwater | Not Supporting | 1 | 611 |