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• > Designated uses
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• > Sources of Pollution
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• > Dam Removals

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• > Fishing Chester Creek
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• > Birding on Chester Creek

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Designated Uses

The designated uses of Chester Creek are:

• High Quality- Cold Water Fishery ( HQ-CWF): Rocky Run tributary of East Branch

• Cold Water Fishery (CWF): Green Creek tributary of West Branch

• Trout Stocking Fishery (TSF): East Branch of Chester Creek source to West Branch (except Goose Creek and Rocky Run), West Branch (except Green Creek), and main stem to Brookhaven boundary

• Warm Water Fishery (WWF) : Goose Creek tributary of East Branch and Main Branch south of Brookhaven border

The map on the Chester Creek home page illustrates these areas.  The High Quality designation is considered a special protection water. 

All of the streams in the Commonwealth of Pennsylvania have a designated use.  These include supporting aquatic life, as well as human uses such as fishing, water-related sports, and supplying potable water.  The objectives of Pennsylvania’s Clean Streams Law are: 

• Protecting these existing stream uses

• Bringing up to standards those stream segments which fail to support their designated uses

For a full list of these designated uses and the antidegradation requirements of Pennsylvania's Clean Streams Law, click here.  PA’s Clean Streams Law predates the federal Clean Water Act, but draws its authority from federal law.