BirdTrout
Mill Creek, Pennsylvania
8.5 mapped river miles, draining 22 square miles, in the Crosswicks Neshaminy basin watershed. No gauge stands in it; the nearest is 1.1 miles away, and what this page knows about its temperature is PA DEP's classification of the water itself.
50°F and colder is cold, through cold-transitional and cool, to warm above 70°F — the same four bands, breaking at 58, 64 and 70°F, that the app paints. Grey is water nobody has measured.
The nearest live reading
The nearest gauge is 1.1 miles away, at Neshaminy Creek Near Langhorne, Pa — not a reading of this water, but of what the region is doing today.
Thermal classification
PA DEP's classification of this water, reach by reach. A class, not a temperature — no July mean, because none was measured here.
| Reach | Typed miles | Band | PA DEP type |
|---|---|---|---|
| RM 8.5–8.0 | 6.6 | warm | — |
| RM 8.5–7.4 | 0.7 | cool | — |
| RM 8.0–7.1 | 0.9 | warm | — |
| RM 7.4–7.2 | 2.4 | cool | — |
| RM 7.1–0.0 | 21.1 | warm | — |
PA DEP has classified 31.7 of the 32 miles NHD carries for this stream — 99% of it. The typed water splits 28.6 mi warm, 3.1 mi cool. The untyped reaches are not warm water — they are water PA DEP's inventory does not reach, and the mile ranges above span only the reaches it does.
Questions about this river
- Mill Creek fishing report — what it reads right now
- How to get to Mill Creek — access, parking and public land
- Mill Creek fishing regulations — season, size and gear by reach
PA DEP classification
PA DEP classifies this water as Trout Stocking and Warm Water Fishes. More than one class appears because the classification changes along the river. The thermal bar above shows where. The management tier on those reaches is Trout Stocking, Warm Water Fishes. This is a designation of the fishery, not the season and creel rules — those change yearly and live with the agency.
Public land on the river
18 units of public or open-access land touch this river, 2,686 acres in total. Acreage is the whole unit, not the part beside the water.
| Unit | Owner | Acres |
|---|---|---|
| Mill Creek Valley Park | city land | 31 |
| Juniper Hill & Lower Orchard | city land | 27 |
| Vfw Memorial Field | city land | 31 |
| Snowball Gate & Red Rose Gate | city land | 30 |
| Black Ditch Park | county land | 177 |
| Undeveloped (Dced) | city land | 42 |
| Frosty Hollow | county land | 96 |
| Undeveloped (Mill Creek Valley) | city land | 8 |
| Cider Knoll | city land | 9 |
| Sycamore Ridge | city land | 8 |
Species
PA DEP designates this as trout water — Trout Stocking — without naming the species. No fish survey or stocking record for this water is in the files this site reads.
Tributaries and watershed
1 named stream meets this one. Confluence miles are above the mouth; the longest twelve are listed.
- Queen Anne Creek 4.5 mi · RM 2.1
Mill Creek sits in HUC 8 02040201, the Crosswicks Neshaminy basin, and drains 22 square miles, Strahler order 4 at the mouth. 74 NHD reaches carry the name for 31.9 miles in total — more than the 8.5 miles of drawn mainstem, because NHD counts side channels and braids as their own reaches.
Other water nearby
The closest 6 rivers on this site, straight-line from the middle of this one — not drive time.