2007-01-28_REVISION - C1992080

• Permit No: C1992080
• IBM Index Class Name: REVISION
• Doc Date: 1/28/2007
• Doc Name: CDPHE Water Quality Control Commission
• Type & Sequence: TR15
• Media Type: D
• Archive: No

34.6(4) STREAM CLASSIFICATIONS and WATER QUALITY STANDARDS
',) 1
REGION: 9 Desig Classifications NUMERIC STANDARDS TEMPORARY

BASIN: ANIMAS AND FLORIDA RIVER MODIFICATIONS

PHYSICAL
INORGANIC
METALS AND

Stream Segment Description
and
mgA QUALIFIERS
10. Mainstem of the Florida River from the boundary of the Aq Life Cold 1 D.O.=6.0 mgA NH3(adch)=TVS S=0.002 As(ac)=340 Fe(ch)=WS(dis) Ni(adch)=TVS
Weminuche Wilderness Area to the Florida Farmers Canal Recreation E D.O.= 7.0 mg/I Cl2(ac)=0.019 B=0.75 As(ch)=0.02(Trec) Fe(ch)=1000(Trec) Se(arJch)=TVS
Headgate, except for the specific listings in Segment 12b. Water Supply pH = 6.5-9.0 CI2(ch)=0.011 N02=0.05 Cd(ac)=TVS(tr) Pb(ac/ch)=TVS Ag(ac)=TVS
Agriculture E.Coli=126/100ml CN=0.005 N03=10 Cd(ch)=TVS Mn(adch)=TVS Ag(ch)=TVS(tr)
CI=250 Crlll(ac)=50(Trec) Mn(ch)=WS(dis) Zn(ac/ch)=TVS
S04=WS CrVI(adch)=TVS Hg(ch)=0.01(tot) Zn (ch)=TVS(sc)
Cu adcu =TVS
11a. Mainstem of the Florida River from the Florida Fanners Canal Aq Life Cold 1 D.O. = 6.0 mgA NH3(adch)=TVS S=0.002 As(ac)=340 Fe(ch)=WS(dis) Ni(adch)=TVS
Headgate to the Southern Ute Indian Reservation boundary. Recreation E 0.0.(sp)=7.0 mgA Cl2(ac)=0.019 B=0.75 As(ch)=0.02(Trec) Fe(ch)=1000(Trec) Se(aclch)=TVS
Water Supply pH = 6.5-9.0 CI2(ch)=0.011 N02=0.05 Cd(ac)=TVS(tr) Pb(actch)=TVS Ag(ac)=TVS
Agriculture E.Coli=126/100ml CN=0.005 N03=10 Cd(ch)=TVS Mn(actch)=TVS Ag(ch)=TVS(V)
CI=250 Cr111(ac)=50(Trec) Mn(ch)=WS(dis) Zn(adch)=TVS
SO4=WS CrVI(adch)=TVS Hg(ch)=0.01(tot)
Cu ac/ch =TVS
l l b. Mainstem of the Florida River from the Southern Ute Indian Aq Life Cold 1 D.O. = 6.0 mgA NH3(adch)=TVS S=0.002 As(ac)=340 Fe(ch)=WS(dis) Ni(adch)=TVS Southern Ute Indian Reservation.
Reservation boundary to the confluence with the Animas Recreation E D.O.(sp)=7.0 mgA CI2(ac)=0.019 B=0.75 As(ch)=0.02(Trec) Fe(ch)=1000(Trec) Se(ac/ch)=TVS
River. Water Supply pH = 6.5-9.0 Cl2(ch)=0.011 NOZ=0.05 Cd(ac)=TVS(tr) Pb(ac/ch)=TVS Ag(ac)=TVS
Agriculture E.Coli=126/100m1 CN=0.005 N03=10 Cd(ch)=TVS Mn(adch)=TVS Ag(ch)=TVS(tr)
CI=250 Crlll(ac)=50(Trec) Mn(ch)=WS(dis) Zn(adch)=TVS
SO4=WS CrVI(ac/ch)=TVS Hg(ch)=0.01(tot)
Cu ac/ch =TVS
12a. All tributaries to the Animas River, including all lakes and Aq Life Cold 1 D.O. = 6.0 mgA NH3(adch)=TVS S=0.002 As(ac)=340 Fe(ch)=WS(dis) Ni(ac/ch)=TVS
reservoirs from a point immediately above the confluence with Recreation E D.O. (sp)=7.0 mgA C12(ac)=0.019 B=0.75 As(ch)=0.02(Trec) Fe(ch)=1000(Trec) Se(ac/ch)=TVS
Elk Cr. to a point immediately below the confluence with Water Supply pH = 6.5-9.0 CI2(ch)=0.011 N02=0.05 Cd(ac)=TVS(tr) Pb(ac/ch)=TVS Ag(ac)=TVS
Hermosa Cr. except for specific listings in Segments 12b, 12c Agriculture E.Coli=126/100ml CN=0.005 NO3=10 Cd(ch)=TVS Mn(adch)=TVS Ag(ch)=TVS(tr)
and 15. All tributaries to the Florida River including all lakes CI=250 CAII(ac)=50(Trec) Mn(ch)=WS(dis) Zn(adch)=TVS
and reservoirs from the source to the outlet of Lemon SO4=WS CrVI(actch)=TVS Hg(ch)=0.01(tot)
Reservoir except the specific listing in Segment 1. Mainstems Cu(adch)=TVS
of True, Red and Shearer Creeks from their sources to their
confluences with the Florida River.
12b. Lemon Reservoir. Aq Life Cold 1 D.O. = 6.0 mgA NH3(adch)=TVS S=0.002 As(ac)=340 Fe(ch)=WS(dis) Ni(adch)=TVS
Recreation E D.O. (sp)=7.0 mgA Cl2(ac)=0.019 B=0.75 As(ch)=0.02(Trec) Fe(ch)=1000(Trec) Se(ac/ch)=TVS
Water Supply pH = 6.5-9.0 CI2(ch)=0.011 N03=0.05 Cd(ac)=TVS(tr) Pb(adch)=TVS .Ag(ac)=TVS
Agriculture E.Coli=126/100ml CN=0.005 N03=10 Cd(ch)=TVS Mn(ac/ch)=TVS Ag(ch)=TVS(tr)
CI=250 Crill(ac)=50(Trec) Mn(ch)=WS(dis) Zn(adch)=TVS
SO,=WS CrVI(adch)=TVS Hg(ch)=0.01(tot)
Cu ac/ch =TVS
12c. Hermosa Creek, including all tributaries, from the source to Aq Life Cold 1 D.O. = 6.0 mgA NH3(adch)=TVS S=0.002 As(ac)=340 Fe(ch)=WS(dis) Ni(actch)=TVS
immediately below the confluence with Long Hollow, except OW Recreation E D.O. (sp)=7.0 mgA CI2(ac)=0.019 B=0.75 As(ch)=0.02(Trec) Fe(ch)=1000(Trec) Se(ac/ch)=TVS
for the East Fork of Hermosa Creek. Water Supply pH = 6.5-9.0 CI2(ch)=0.011 N02=0.05 Cd(ac)=TVS(tr) Pb(adch)=TVS Ag(ac)=TVS
Agriculture Coli=126/100mi CN=0.005 NO3=10 Cd(ch)=TVS Mn(adch)=TVS Ag(ch)=TVS(tr)
CI=250 Crlll(ac)=50(Trec) Mn(ch)=WS(dis) Zn(adch)=TVS
SO4=WS CrVI(adch)=TVS Hg(ch)=0.01(tot)
Cu actch =TVS
13a. Mainstem of Junction Creek including all tributaries, from U.S. Aq Life Cold 2 D.O.=6.0 mgA NH3(adch)=TVS S=0.002 As(ac)=340 Fe(ch)=1000(Trec) Ag(ac)=TVS Fish Ingestion Standards
Forest Boundary to confluence with Animas River. Recreation E D.O.(sp)=7.0 mgA CI2(ac)=0.019 B=0.75 As(ch)=7.6(Trec) Pb(adch)=TVS Ag(ch)=TVS(tr)
Agriculture pH = 6.5-9.0 C12(ch)=0.011 N02=0.05 Cd(ac)=TVS(tr) Mn(adch)=TVS Zn(adch)=TVS
E.Coli=126/100m1 CN=0.005 Cd(ch)=TVS Hg(ch)=0.01(tot)
Crlll(ac/ch)=TVS NI(ac/ch)=TVS
CrVI(adch)=TVS Se(adch)=TVS
Cu acJch =TVS
13b. All tributaries to the Animas River, including all lakes and Aq Life Cold 2 D.O.= 6.0 mg/I NH3(adch)=TVS S=0.002 As(ac)=340 Fe(ch)=WS(dis) Ni(adch)=TVS Water+ Fish Standards
reservoirs, from a point immediately below the confluence with Recreation E D.O.(sp)=7.0 mgA C12(ac)=0.019 B=0.75 As(ch)=0.02(Trec) Fe(ch)=1000(Trec) Se(adch)=TVS
Hermosa Creek to the Southern Ute Indian Reservation Water Supply pH = 6.5-9.0 CI2(ch)=0.011 N02=0.05 Cd(ac)=TVS(tr) Pb(actch)=TVS Ag(ac)=TVS
boundary except for the specific listings in Segments 13a and Agriculture E.Coli=126/100m1 CN=0.005 N03=10 Cd(ch)=TVS Mn(adch)=TVS Ag(ch)=TVS(tr)
14; all tributaries to the Florida River, including all lakes and CI=250 CAII(ac)=50(Trec) Mn(ch)=WS(dis) Zn(adch)=TVS
reservoirs, from the outlet of Lemon Reservoir to the Southern SO4=WS CrVI(actch)=TVS Hg(ch)=0.01(tot)
Ute Indian Reservation boundary, except for specific listings in Cu(adch)=TVS
Segment 12a.
C Of
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a?