reglab/statecodes huggingface dataset:
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2164 - Colorado Region: Virgin River at Mesquite

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  the Virgin River from the Arizona-Nevada state line to Mesquite. This segment
				  of the Virgin River is located in Clark County.
STANDARDS OF WATER QUALITY
Virgin River at Mesquite
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb - °C
DT
= 0
S.V. Nov-Jun S.V. Jul-Oct DT
[LESS THEN OR EQUAL TO] 21 [LESS THEN OR EQUAL TO] 32
							 [LESS THEN OR EQUAL TO] 2
*
pH - SU
S.V. [DELTA]pH
6.5 - 9.0 ± 0.5
X
X
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
Total Phosphates (as P) - mg/l
A-Avg.
[LESS THEN OR EQUAL TO] 0.1
*
X
Nitrogen Species (as N) - mg/l
Total Nitrogen
Nitrate S.V. Nitrite S.V.
[LESS THEN OR EQUAL TO] 90 [LESS THEN OR
							 EQUAL TO] 5.0
X
*
X
X
A-Avg. S.V.
[LESS THEN OR EQUAL TO] 0.9 [LESS THEN OR
							 EQUAL TO] 1.6
Total Ammonia (as N) - mg/l
c
*
Turbidity - NTU
d
*
Color - PCU
e
*
Total Dissolved Solids - mg/l
f
X
*
Alkalinity (as CaCO3) -
							 mg/l
25% change from natural conditions
*
X
E. coli - No./100 ml
A.G.M.
[LESS THEN OR EQUAL TO] 630
*
Fecal Coliform - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 300 [LESS THEN OR
							 EQUAL TO] 550
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
d Increase in turbidity must not
				  be more than 10 NTU above natural conditions.
e Increase in color must not be
				  more than 10 PCU above natural conditions.
f The salinity standard for the
				  Colorado River System is specified in NAC 445A.1233.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2166 - Colorado Region: Virgin River at Lake Mead

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  the Virgin River from Mesquite to the river mouth at Lake Mead. This segment of
				  the Virgin River is located in Clark County.
STANDARDS OF WATER QUALITY
Virgin River at Lake Mead
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb - °C
DT
= 0
S.V. Nov-Jun S.V. Jul-Oct DT
[LESS THEN OR EQUAL TO] 21 [LESS THEN OR EQUAL TO] 32
							 [LESS THEN OR EQUAL TO] 2
*
pH - SU
S.V. DpH
6.5 - 9.0 ± 0.5
X
X
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
Total Phosphates (as P) - mg/l
A-Avg.
[LESS THEN OR EQUAL TO] 0.1
*
X
Nitrogen Species (as N) - mg/l
Total Nitrogen
Nitrate S.V. Nitrite S.V.
[LESS THEN OR EQUAL TO] 90 [LESS THEN OR
							 EQUAL TO] 5.0
X
*
X
X
A-Avg. S.V.
[LESS THEN OR EQUAL TO] 2.9 [LESS THEN OR EQUAL TO]
							 6.1
Total Ammonia (as N) - mg/l
c
*
Turbidity - NTU
d
*
Color - PCU
e
*
Total Dissolved Solids - mg/l
f
X
*
Alkalinity (as CaCO3) -
							 mg/l
25% change from natural conditions
*
X
E. coli - No./100 ml
A.G.M.
[LESS THEN OR EQUAL TO] 630
*
Fecal Coliform - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 625 [LESS THEN OR EQUAL TO]
							 1250
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
d Increase in turbidity must not
				  be more than 10 NTU above natural conditions.
e Increase in color must not be
				  more than 10 PCU above natural conditions.
f The salinity standard for the
				  Colorado River System is specified in NAC 445A.1233.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2168 - Colorado Region: Muddy River at the Glendale Bridge

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  the Muddy River from the river source to the Glendale Bridge, except for the
				  length of the river within the exterior borders of the Moapa Indian
				  Reservation. This segment of the Muddy River is located in Clark County.
STANDARDS OF WATER QUALITY
Muddy River at the Glendale Bridge
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature °C -
*
Source Springs to Warm Springs Bridge
19[LESS THEN OR EQUAL TO]T[LESS THEN OR
							 EQUAL TO]32
Warm Springs Bridge to Glendale Bridge
15[LESS THEN OR EQUAL TO]T[LESS THEN OR
							 EQUAL TO]30
[DELTA]Tb
DT
= 0°C
[DELTA]"T
[LESS THEN OR EQUAL TO]2°C
pH Units
S.V. DpH
6.5 - 9.0 ± 0.5 Max.
X
X
*
X
X
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
A-Avg.
[LESS THEN OR EQUAL TO] 0.1
*
X
X
X
Nitrogen Species (as N) - mg/l
Total Nitrogen
Nitrate S.V. Nitrite S.V.
[LESS THEN OR EQUAL TO] 10 [LESS THEN OR
							 EQUAL TO] 1.0
X
X
X
X
*
X
A-Avg. S.V.
[LESS THEN OR EQUAL TO] 1.3 [LESS THEN OR EQUAL TO]
							 1.4
Total Ammonia (as N) - mg/l
c
*
Turbidity - NTU
d
*
X
Color - PCU
S.V. [LESS THEN OR EQUAL TO]75
X
*
Total Dissolved Solids - mg/l
e
X
X
*
Alkalinity (as CaCO3) -
							 mg/l
25% change from natural conditions
*
X
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
*
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
Fluoride (as total recoverable) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 2.6
X
*
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
d Increase in turbidity must not
				  be more than 10 NTU above natural conditions.
e The salinity standard for the
				  Colorado River System is specified in NAC 445A.1233.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2172 - Colorado Region: Muddy River at the Wells Siding Diversion

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  the Muddy River from the Glendale Bridge to the Wells Siding Diversion. This
				  segment of the Muddy River is located in Clark County.
STANDARDS OF WATER QUALITY
Muddy River at the Wells Siding Diversion
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature °C -
							 [DELTA]Tb
[DELTA]T
= 0°C
15[LESS THEN OR EQUAL TO]T[LESS THEN OR
							 EQUAL TO]30
*
[DELTA]"T
[LESS THEN OR EQUAL TO]2°C
pH Units
S.V. [DELTA]pH
6.5 - 9.0 ±0.5 Max.
X
X
*
X
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO]5.0
X
*
X
X
X
Total Phosphorus (as P) - mg/l
A-Avg.
[LESS THEN OR EQUAL TO]0.3
*
X
X
Nitrogen Species (as N) - mg/l
Nitrate S.V. Nitrite S.V.
[LESS THEN OR EQUAL TO]90 [LESS THEN OR EQUAL
							 TO]5.0
X
*
X
X
X
Total Ammonia (as N) - mg/l
c
*
Turbidity - NTU
d
*
Color - PCU
e
*
Total Dissolved Solids - mg/l
f
X
*
Alkalinity (as CaCO3) -
							 mg/l
25% change from natural conditions
*
X
E. coli - No./100ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
Fluoride (as total recoverable) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 2.6
X
*
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
d Increase in turbidity must not
				  be more than 10 NTU above natural conditions.
e Increase in color must not be
				  more than 10 PCU above natural conditions.
f The salinity standard for the
				  Colorado River System is specified in NAC 445A.1233.
Added to NAC by
				  Environmental Comm'n by R083-08, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2174 - Colorado Region: Muddy River at Lake Mead

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  the Muddy River from the Wells Siding Diversion to the river mouth at Lake
				  Mead. This segment of the Muddy River is located in Clark County.
STANDARDS OF WATER QUALITY
Muddy River at Lake Mead
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature °C -
							 [DELTA]Tb
DT
= 0°Cb
T DT
[LESS THEN OR EQUAL TO] 32 [LESS THEN OR EQUAL TO]
							 2°C
*
pH Units
S.V. DpH
6.5 - 9.0 ± 0.5 Max.
X
X
*
X
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
X
Total Phosphorus (as P) - mg/l
A-Avg.
[LESS THEN OR EQUAL TO] 0.3
*
X
X
Nitrogen Species (as N) - mg/l
Total Nitrogen
Nitrate S.V. Nitrite S.V.
[LESS THEN OR EQUAL TO] 90 [LESS THEN OR
							 EQUAL TO] 5.0
X
*
X
X
X
A-Avg. S.V.
[LESS THEN OR EQUAL TO] 1.3 [LESS THEN OR EQUAL TO]
							 1.8
Total Ammonia (as N) - mg/l
c
*
Turbidity - NTU
d
*
Color - PCU
e
*
Total Dissolved Solids - mg/l
f
X
*
Alkalinity (as CaCO3) -
							 mg/l
25% change from natural conditions
*
X
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
*
Fecal Coliform - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 500 [LESS THEN OR EQUAL TO]
							 1300
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
Boron (as total recoverable) - mg/l
S.V.
[LESS THEN OR EQUAL TO]2.0
*
X
Fluoride (as total recoverable) - mg/l
S.V.
[LESS THEN OR EQUAL TO]3.6
X
*
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
d Increase in turbidity must not
				  be more than 10 NTU above natural conditions.
e Increase in color must not be
				  more than 10 PCU above natural conditions.
f The salinity standard for the
				  Colorado River System is specified in NAC 445A.1233.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2176 - Colorado Region: Meadow Valley Wash

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  the Meadow Valley Wash from the bridge above Rox to the Muddy River. The Meadow
				  Valley Wash is located in Clark and Lincoln Counties.
STANDARDS OF WATER QUALITY
Meadow Valley Wash
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb - °C
DT
= 0
S.V. Nov-Jun S.V. Jul-Oct DT
[LESS THEN OR EQUAL TO] 21 [LESS THEN OR EQUAL TO] 32
							 [LESS THEN OR EQUAL TO] 2
*
pH - SU
S.V. DpH
6.5 - 9.0 ± 0.5
X
X
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
Total Phosphates (as P) - mg/l
A-Avg.
[LESS THEN OR EQUAL TO] 0.1
*
X
Nitrogen Species (as N) - mg/l
Total Nitrogen
Nitrate S.V. Nitrite S.V.
[LESS THEN OR EQUAL TO] 90 [LESS THEN OR
							 EQUAL TO] 5.0
X
*
X
X
A-Avg. S.V.
[LESS THEN OR EQUAL TO] 2.0 [LESS THEN OR EQUAL TO]
							 3.3
Total Ammonia (as N) - mg/l
c
*
Turbidity - NTU
d
*
Color - PCU
e
*
Total Dissolved Solids - mg/l
f
X
*
Alkalinity (as CaCO3) -
							 mg/l
25% change from natural conditions
*
X
E. coli - No./100 ml
A.G.M.
[LESS THEN OR EQUAL TO] 630
*
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
d Increase in turbidity must not
				  be more than 10 NTU above natural conditions.
e Increase in color must not be
				  more than 10 PCU above natural conditions.
f The salinity standard for the
				  Colorado River System is specified in NAC 445A.1233.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2178 - Colorado Region: Beaver Dam Wash

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  the Beaver Dam Wash above Schroeder Reservoir. The Beaver Dam Wash is located
				  in Lincoln County.
STANDARDS OF WATER QUALITY
Beaver Dam Wash
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb - °C
DT
= 0
S.V. Nov-Apr S.V. May-Jun S.V. Jul-Oct DT
[LESS THEN OR EQUAL TO] 13 [LESS THEN OR EQUAL TO] 17
							 [LESS THEN OR EQUAL TO] 23 [LESS THEN OR EQUAL TO] 2
*
X
pH - SU
S.V. DpH
6.5 - 9.0 ± 0.5
X
X
X
*
X
X
*
Dissolved Oxygen - mg/l
S.V. Nov-May S.V. Jun-Oct
[GREATER THEN OR EQUAL TO] 6.0 [GREATER THEN OR EQUAL
							 TO] 5.0
X
*
X
X
X
X
Total Phosphates (as P) - mg/l
A-Avg. S.V.
[LESS THEN OR EQUAL TO] 0.01 [LESS THEN OR EQUAL TO]
							 0.013
A-Avg.
[LESS THEN OR EQUAL TO] 0.05
*
*
X
X
Nitrogen Species (as N) - mg/l
Nitrate S.V.
[LESS THEN OR EQUAL TO] 0.22
Nitrate S.V. Nitrite S.V.
[LESS THEN OR EQUAL TO] 10 [LESS THEN OR EQUAL TO]
							 0.06
X
*
X
X
*
X
Total Ammonia (as N) - mg/l
c
*
Suspended Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 25
*
Turbidity - NTU
S.V.
[LESS THEN OR EQUAL TO] 10
*
X
Color - PCU
d
*
X
Total Dissolved Solids - mg/l
e
X
X
*
Alkalinity (as CaCO3) -
							 mg/l
25% change from natural conditions
*
X
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
d Increase in color must not be
				  more than 10 PCU above natural conditions.
e The salinity standard for the
				  Colorado River System is specified in NAC 445A.1233.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2182 - Colorado Region: Schroeder Reservoir

Current through June 11, 2024
The limits of this table apply to the entire body of water
				  known as Schroeder Reservoir. Schroeder Reservoir is located in Lincoln
				  County.
STANDARDS OF WATER QUALITY
Schroeder Reservoir
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Trout.
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 20 [LESS THEN OR EQUAL TO]
							 3
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 6.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.33
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2184 - Colorado Region: White River at the national forest boundary

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  the White River from its origin to the national forest boundary. This segment
				  of the White River is located in White Pine County.
STANDARDS OF WATER QUALITY
White River at the national forest boundary
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 20 = 0
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 6.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.10
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2186 - Colorado Region: White River at Ellison Creek

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  the White River from the national forest boundary to its confluence with
				  Ellison Creek. This segment of the White River is located in White Pine
				  County.
STANDARDS OF WATER QUALITY
White River at Ellison Creek
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Trout.
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 20 = 0
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 6.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.10
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2188 - Colorado Region: Dacey Reservoir

Current through June 11, 2024
The limits of this table apply to the entire body of water
				  known as Dacey Reservoir. Dacey Reservoir is located in Nye County.
STANDARDS OF WATER QUALITY
Dacey Reservoir
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 24 = 0
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.10
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2192 - Colorado Region: Sunnyside Creek

Current through June 11, 2024
The limits of this table apply to Sunnyside Creek from its
				  origin to Adams McGill Reservoir. Sunnyside Creek is located in Nye
				  County.
STANDARDS OF WATER QUALITY
Sunnyside Creek
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 24 = 0
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.10
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2194 - Colorado Region: Adams McGill Reservoir

Current through June 11, 2024
The limits of this table apply to the entire body of water
				  known as Adams McGill Reservoir. Adams McGill Reservoir is located in Nye
				  County.
STANDARDS OF WATER QUALITY
Adams McGill Reservoir
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 24 = 0
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.10
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2196 - Colorado Region: Hay Meadow Reservoir

Current through June 11, 2024
The limits of this table apply to the entire body of water
				  known as Hay Meadow Reservoir. Hay Meadow Reservoir is located in Nye
				  County.
STANDARDS OF WATER QUALITY
Hay Meadow Reservoir
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Trout.
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 20 = 0
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 6.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.10
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2198 - Colorado Region: Nesbitt Lake

Current through June 11, 2024
The limits of this table apply to the entire body of water
				  known as Nesbitt Lake. Nesbitt Lake is located in Lincoln County.
STANDARDS OF WATER QUALITY
Nesbitt Lake
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 34 [LESS THEN OR EQUAL TO]
							 3
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.33
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 576
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2202 - Colorado Region: Pahranagat Reservoir

Current through June 11, 2024
The limits of this table apply to the entire body of water
				  known as Pahranagat Reservoir. Pahranagat Reservoir is located in Lincoln
				  County.
STANDARDS OF WATER QUALITY
Pahranagat Reservoir
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 34 [LESS THEN OR EQUAL TO]
							 3
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.33
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 298
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2204 - Colorado Region: Bowman Reservoir

Current through June 11, 2024
The limits of this table apply to the entire body of water
				  known as Bowman Reservoir. Bowman Reservoir is located in Clark County.
STANDARDS OF WATER QUALITY
Bowman Reservoir
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Temperature - °C
							 [DELTA]Tb
T [DELTA]T
[LESS THEN OR EQUAL TO] 34 [LESS THEN OR EQUAL TO]
							 3°C
*
pH Units
S.V.
6.5 - 9.0
X
X
*
X
X
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 5.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.33
*
X
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
d
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 298
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
Fluoride (as total recoverable) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 2.6
X
*
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
d The salinity standard for the
				  Colorado River System is specified in NAC 445A.1233.
Added to NAC by
				  Environmental Comm'n by R083-08, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2206 - Colorado Region: Eagle Valley Creek

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  Eagle Valley Creek from its headwaters to Eagle Valley Reservoir. Eagle Valley
				  Creek is located Lincoln County.
STANDARDS OF WATER QUALITY
Eagle Valley Creek
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Trout.
Temperature - °C
							 [DELTA]"Tb - °C
S.V. [DELTA]"T
[LESS THEN OR EQUAL TO] 20 = 0
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 6.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.10
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2208 - Colorado Region: Eagle Valley Reservoir

Current through June 11, 2024
The limits of this table apply to the entire body of water
				  known as Eagle Valley Reservoir. Eagle Valley Reservoir is located in Lincoln
				  County.
STANDARDS OF WATER QUALITY
Eagle Valley Reservoir
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Trout.
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 20 = 0
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 6.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.10
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 235
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2212 - Colorado Region: Echo Canyon Reservoir

Current through June 11, 2024
The limits of this table apply to the entire body of water
				  known as Echo Canyon Reservoir. Echo Canyon Reservoir is located in Lincoln
				  County.
STANDARDS OF WATER QUALITY
Echo Canyon Reservoir
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Trout.
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 20 [LESS THEN OR EQUAL TO]
							 3
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 6.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.33
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 235
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2214 - Colorado Region: Clover Creek

Current through June 11, 2024
The limits of this table apply to the body of water known as
				  Clover Creek from its origin to the point where it crosses the east range line
				  of T. 4 S., R. 67 E., M.D.B. & M. Clover Creek is located in Lincoln
				  County.
STANDARDS OF WATER QUALITY
Clover Creek
PARAMETER
REQUIREMENTS TO MAINTAIN
							 EXISTING HIGHER QUALITY
WATER QUALITY STANDARDS FOR
							 BENEFICIAL USES
Beneficial
							 Usea
Livestock
Irrigation
Aquatic
Contact
Noncontact
Municipal
Industrial
Wildlife
Aesthetic
Enhance
Marsh
Beneficial Uses
X
X
X
X
X
X
X
X
Aquatic Life Species of Concern
Trout.
Temperature - °C
							 [DELTA]Tb - °C
S.V. [DELTA]T
[LESS THEN OR EQUAL TO] 20 = 0
*
X
pH - SU
S.V.
6.5 - 9.0
X
X
*
*
X
X
*
Dissolved Oxygen - mg/l
S.V.
[GREATER THEN OR EQUAL TO] 6.0
X
*
X
X
X
X
Total Phosphorus (as P) - mg/l
S.V.
[LESS THEN OR EQUAL TO] 0.10
*
*
X
X
Total Ammonia (as N) - mg/l
c
*
X
Total Dissolved Solids - mg/l
S.V.
[LESS THEN OR EQUAL TO] 500 or the 95th percentile
							 (whichever is less).
X
X
*
E. coli - No./100 ml
A.G.M. S.V.
[LESS THEN OR EQUAL TO] 126 [LESS THEN OR EQUAL TO]
							 410
*
X
Fecal Coliform - No./100 ml
S.V.
[LESS THEN OR EQUAL TO] 1,000
X
*
X
X
X
* = The most restrictive beneficial use.
X = Beneficial use.
a Refer to NAC 445A.122 and
				  445A.2142 for beneficial use terminology.
b Maximum allowable increase in
				  temperature above water temperature at the boundary of an approved mixing zone,
				  but the increase must not cause a violation of the single value
				  standard.
c The ambient water quality
				  criteria for ammonia are specified in NAC 445A.118.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008; A by R131-12,
				  12-20-2012
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2232 - Death Valley Region: No designated beneficial uses

Current through June 11, 2024
There are no designated beneficial uses for select bodies of
				  water within the Death Valley Region.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.2234 - Death Valley Region: No designated standards

Current through June 11, 2024
There are no designated standards for water quality for
				  select bodies of water within the Death Valley Region.
Added to NAC by
				  Environmental Comm'n by R160-06, eff. 8-26-2008
NRS
					 445A.425,
					 445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Standards for Water Quality › Section 445A.Sec. 4 - NEW

Current through June 11, 2024
1. This section and sections 1 and 3 become
				effective on the date on which this regulation is filed by the Legislative
				Counsel with the Secretary of State. 2. Section 2 becomes effective on January
				1, 2023.
Added to
				  NAC by Environmental Comm'n by
				  R043-19A,
				  eff. 12/17/2019
NRS
				  445A.425,
				  445A.520
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Action Levels for Contaminated Sites › Section 445A.226 - Definitions

Current through June 11, 2024
As used in NAC 445A.226 to 445A.22755, inclusive, unless the
				  context otherwise requires, the words and terms defined in NAC 445A.22605 to
				  445A.2268, inclusive, have the meanings ascribed to them in those
				  sections.
Added to NAC by
				  Environmental Comm'n, eff. 10-3-96; A by R189-08,
				  8-25-2009
NRS
					 445A.425
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Action Levels for Contaminated Sites › Section 445A.22605 - "Action level" defined

Current through June 11, 2024
"Action level" means the level of concentration of a
				  hazardous substance, hazardous waste or a regulated substance in soil,
				  groundwater or surface water that is established pursuant to NAC 445A.2272,
				  445A.22735 and 445A.2275 and for which corrective action may be required by the
				  Director.
Added to NAC by
				  Environmental Comm'n, eff. 10-3-96
NRS
					 445A.425
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Action Levels for Contaminated Sites › Section 445A.22615 - "Aquifer" defined

Current through June 11, 2024
"Aquifer" has the meaning ascribed to it in NAC
				  445A.812.
Added to NAC by
				  Environmental Comm'n, eff. 10-3-96
NRS
					 445A.425
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Action Levels for Contaminated Sites › Section 445A.2262 - "Corrective action" defined

Current through June 11, 2024
"Corrective action" means a permanent remedy that an owner or
				  operator is required to take after a release of a hazardous substance,
				  hazardous waste or a regulated substance to prevent the substance or waste from
				  posing a threat or potential threat to public health or the environment.
Added to NAC by
				  Environment Comm'n, eff. 10-3-96
NRS
					 445A.425
Nevada Administrative Code › Chapter 445A - Water Controls › WATER POLLUTION CONTROL › Action Levels for Contaminated Sites › Section 445A.22625 - "Director" defined

Current through June 11, 2024
"Director" means the Director of the State Department of
				  Conservation and Natural Resources.
Added to NAC by
				  Environmental Comm'n, eff. 10-3-96
NRS
					 445A.425