Watershed Conservation Plan - Destination Erie

Stream Zone County
2—Unnamed Tributary
to Lake Erie at RM
23.22
2—Unnamed Tributaries
to Lake Erie
Water Uses
Protected a
Basin Erie CWF, MF None
Basins, Unnamed Tributary at
RM 23.22 to Longitude 80/01'50"
Erie WWF, MF None
Exceptions to
SpecificCriteria
2—Cascade Creek Basin Erie WWF, MF None
2—Mill Creek Basin Erie WWF, MF None
2—Fourmile Creek Basin Erie WWF, MF Delete DO 2 and
Temp 2 Add DO 1
and Temp 1
2—Unnamed Tributaries
to Lake Erie
Basins, Longitude 80/01'50"to
Pennsylvania-New York Border
Erie CWF, MF None
2—Sixmile Creek Basin Erie CWF, MF None
2—Sevenmile Creek Basin Erie CWF, MF None
2—Eightmile Creek Basin Erie CWF, MF None
2—Twelvemile Creek Basin Erie HQ-CWF, None
MF
2—Sixteenmile Creek Basin, (all sections in
Erie CWF, MF None
Pennsylvania) Source to I-90
2—Sixteenmile Creek Basin, I-90 to Mouth Erie WWF, MF Delete DO 2 and
Temp 2 Add DO 1
and Temp 1
2—Twentymile Creek
(New York)
3—Unnamed Tributaries
to Twentymile Creek
2—Twentymile Creek
3—Unnamed Tributaries
to Twentymile Creek
— — — —
Basins (all sections in
Pennsylvania), Source to
Pennsylvania-New York Border
Main Stem, Pennsylvania-New
York Border to Mouth
Basins (all sections in
Pennsylvania), Pennsylvania-
New York Border to Mouth
Note: (a) see Table 5.4 for description of codes employed.
Erie CWF, MF None
Erie CWF None
Erie CWF, MF None
Basins Erie CWF, MF None
A small number of our water bodies have a designation of HQ, CWF (high quality, cold water fish) in
Table 5.5, which means that these streams must maintain higher dissolved oxygen levels than regular CWF
streams. Streams designated HQ, CWF include Crooked Creek, Godfrey Run, Thomas Run (a Walnut Creek
tributary), and Twelvemile Creek. Not listed in Table 5.5 are a few stream segments that are designated for
use as potable water supply (PWS). This designation apparently applies to a 1.3 mi (2.1 km) section of
Conneaut Creek and a 0.9 mi (1.4 km) section of Twelvemile Creek (PADEP 2004). (For a
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