Mill Creek (White Clay Creek tributary)

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River in Delaware, United States

Mill Creek

Tributary to White Clay Creek

Location of Mill Creek mouth

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Mill Creek (White Clay Creek tributary) (the United States)

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Location
Country| United States
State| Pennsylvania, Delaware
Counties| Chester, New Castle
Physical characteristics
Source| divide between Mill Creek and Broad Run (White Clay Creek)
• location| Kennett Township, Chester County, Pennsylvania
• coordinates| 39°47′55″N 75°43′10″W﻿ / ﻿39.79861°N 75.71944°W﻿ / 39.79861; -75.71944[1]
• elevation| 380 ft (120 m)[2]
Mouth| White Clay Creek

• location

| New Castle County, Delaware

• coordinates

| 39°42′32″N 75°39′09″W﻿ / ﻿39.70889°N 75.65250°W﻿ / 39.70889; -75.65250[1]

• elevation

| 5 ft (1.5 m)[2]
Length| 8.33 mi (13.41 km)[3]
Basin size| 12.96 square miles (33.6 km2)[4]
Discharge|
• location| White Clay Creek
• average| 18.62 cu ft/s (0.527 m3/s) at mouth with White Clay Creek[4]
Basin features
Progression| White Clay Creek → Christina River → Delaware River → Delaware Bay → Atlantic Ocean[3]
River system| Christina River
Tributaries|
• left| unnamed tributaries
• right| unnamed tributaries
Bridges| Southwood Road, Piersons Ridge, Loblolly Court, Slashpine Circle, Valley Road, Mill Creek Road, Brackenville Road, Mill Creek Road, Stoney Batter Road, Limestone Road, Milltown Road, Kirkwood Highway (DE 2), Telegraph Road, Delaware Park Blvd., DE 4

National Wild and Scenic Rivers System

Designated| October 24, 2000

Mill Creek is a 9.6-mile-long (15.4 km)[5] stream principally located in northern New Castle County, Delaware, a tributary of the White Clay Creek. It takes its name from the large number of mills (mostly gristmills and sawmills) located along it during the 18th and early 19th centuries.

It originates a short distance over the state line near Kaolin, Pennsylvania and flows east, then south into Delaware. It passes under the Lancaster Pike at Hockessin, where Swift Memorial Park has been laid out along the stream between Old Lancaster Pike and the Wilmington and Western Railroad tracks. Leaving Hockessin, the stream turns slightly to the west, and then sharply towards the southeast to flow through a deep, wooded gorge between suburban developments. Further down the gorge, Mill Creek passes through Limestone Hills Park, and then forms the western boundary of the DelCastle Recreation Area. Continuing south and passing under Limestone Road, the hills on either side diminish in height, and development increases, although the steep sides have protected the creek from direct encroachment. Passing through the neighborhood known as "Milltown", Lindell Park lies along the creek between Milltown Road and Kirkwood Highway. Below Kirkwood Highway, the valley begins to open, and the creek skirts Delaware Park and passes under the Wilmington and Christiana Turnpike just before it empties into the White Clay.

## Variant names

[edit]

According to the Geographic Names Information System, it has also been known historically as:[1]

* Lillefalskijlen

## See also

[edit]

* Mill Creek Hundred, which takes its name from the creek
* List of rivers of Pennsylvania
* List of Delaware rivers

## References

[edit]

1. ^ a b c "GNIS Detail - Mill Creek". geonames.usgs.gov. US Geological Survey. Retrieved 20 October 2019.
2. ^ a b "Hockessin Hunt Topo Map, New Castle County DE (Kennett Square Area)". TopoZone. Locality, LLC. Retrieved 20 October 2019.
3. ^ a b "ArcGIS Web Application". epa.maps.arcgis.com. US EPA. Retrieved 20 October 2019.
4. ^ a b "Mill Creek Watershed Report". Waters Geoviewer. US EPA. Retrieved 20 October 2019.
5. ^ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed April 1, 2011