By Waterbody: Utah Fish Advisories

Choose a Waterbody

Big Sand Wash Reservoir
Brough Reservoir
Calf Creek
Causey Reservoir
Desolation Canyon
Duchesne River
East Fork Sevier River
Flaming Gorge Reservoir
Gunlock Reservoir
Joe’s Valley Reservoir
Jordanelle Reservoir
Ken’s Lake

Lake Powell
Lower Ashley Creek Drainage and Stewart Lake
Mill Creek
Millsite Reservoir
Minersville Reservoir
Navajo Lake
Newcastle Reservoir
Pine Creek
Pineview Reservoir
Porcupine Reservoir
Quail Creek Reservoir
Recapture Reservoir

Red Fleet Reservoir
Rock Creek
Sand Hollow Reservoir
Starvation Reservoir
Steinaker Reservoir
Silver Creek
Upper Enterprise Reservoir
Utah Lake
Weber River
Yuba Reservoir

Legend

4-oz m/m = 4 ounce meals per month*
8-oz m/m = 8 ounce meals per month
AWM = Adult Women Past Child Bearing Age and Men >16
Hg Level = Average Fish Mercury Level (ug/g)
PWC = Pregnant Women and Children < 6
WCB = Women of Child Bearing Age and Children 6-16

* 4 ounces of raw fish is about the size of one deck of playing cards. Get more details.

Calculations are based on:

Average Adult Weight: 70 kg | Average Adult Meal Size: 227 g/meal
Average Child Weight: 16 kg | Average Child Meal Size: 113 g/meal

Big Sand Wash Reservoir (Duchesne County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Smallmouth Bass	0.823	0 4-oz m/m	1 8-oz m/m	3 8-oz m/m
Walleye	0.610	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m
Yellow Perch	0.578	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m

Documents:

Mercury

Brough Reservoir (Uintah County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout	1.324	0 4-oz m/m	1 8-oz m/m	2 8-oz m/m
Rainbow Trout	0.6214	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m

Documents:

Mercury

Calf Creek (Garfield County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout	0.4193	1 4-oz m/m	2 8-oz m/m	7 8-oz m/m

Documents:

Mercury

Causey Reservoir (Weber County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout	0.460	0 4-oz m/m	2 8-oz m/m	6 8-oz m/m

Documents:

Fish Consumption Advisory (4/23/18)
Mercury

Desolation Canyon (Green River; Carbon County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Catfish	0.509	0 4-oz m/m	2 8-oz m/m	6 8-oz m/m

Documents:

Mercury

Duchesne River (near Tabiona; Duchesne County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout	0.425	1 4-oz m/m	2 8-oz m/m	7 8-oz m/m

Documents:

Mercury

East Fork Sevier River (between Otter Creek and Piute Reservoirs; Piute County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout	0.619	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m

Documents:

Mercury

Flaming Gorge Reservoir (Daggett County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Smallmouth Bass	0.358	1 4-oz m/m	2 8-oz m/m	8 8-oz m/m

Documents:

Fish Consumption Advisory (09-30-14) (Smallmouth Bass)
Mercury

Gunlock Reservoir (Washington County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Largemouth Bass	0.4571	0 4-oz m/m	2 8-oz m/m	7 8-oz m/m

Documents:

Mercury

Joe’s Valley Reservoir (Emery County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Splake Trout (>12″)	0.459	0 4-oz m/m	2 8-oz m/m	7 8-oz m/m
Tiger Muskie	0.728	0 4-oz m/m	1 8-oz m/m	4 8-oz m/m

Documents:

Fish Consumption Advisory (03-30-14) (Tiger Muskie)
Mercury

Jordanelle Reservoir (Wasatch County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout	0.414	1 4-oz m/m	2 8-oz m/m	7 8-oz m/m
Smallmouth Bass	0.4747	0 4-oz m/m	2 8-oz m/m	6 8-oz m/m

Documents:

Mercury

Ken’s Lake (San Juan County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Largemouth Bass	0.473	0 4-oz m/m	2 8-oz m/m	6 8-oz m/m

Documents:

Lake Powell (from Dangling Rope Marina, south to the Dam; Kane County, San Juan County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Striped Bass	0.350	1 4-oz m/m	3 8-oz m/m	9 8-oz m/m

Documents:

Lower Ashley Creek Drainage and Stewart Lake (Uintah County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Fish and Ducks	N/A	0 4-oz m/m	N/A	1 6-oz. m/m

Documents:

Selenium

Mill Creek (Grand County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout	0.623	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m

Documents:

Mercury

Millsite Reservoir (Emery County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Splake Trout	0.416	1 4-oz m/m	2 8-oz m/m	7 8-oz m/m

Documents:

Mercury

Minersville Reservoir (Beaver County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Wiper	0.586	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m

Documents:

Fish Consumption Advisory (4/23/18)
Mercury

Navajo Lake (Kane County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Splake Trout	0.558	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m

Documents:

Fish Consumption Advisory (4/23/18)
Mercury

Newcastle Reservoir (Iron County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Rainbow Trout	0.475	0 4-oz m/m	2 8-oz m/m	6 8-oz m/m
Larger Wiper (>16″ & 2.2 lbs.)	1.395	0 4-oz m/m	0 8-oz m/m	2 8-oz m/m
Small Wiper (<16″ & 2.2 lbs.)	0.367	1 4-oz m/m	2 8-oz m/m	8 8-oz m/m
Smallmouth Bass	0.8903	0 4-oz m/m	1 8-oz m/m	3 8-oz m/m

Documents:

Mercury

Pine Creek (Garfield County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout	0.3581	1 4-oz m/m	2 8-oz m/m	8 8-oz m/m

Documents:

Mercury

Pineview Reservoir (Weber County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Smallmouth Bass	0.401	1 4-oz m/m	2 8-oz m/m	8 8-oz m/m

Documents:

Mercury

Porcupine Reservoir (Cache County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout	0.4592	0 4-oz m/m	2 8-oz m/m	7 8-oz m/m

Documents:

Mercury

Quail Creek Reservoir (Washington County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Largemouth Bass	0.638	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m

Documents:

Fish Consumption Advisory (10-25-12)
Mercury

Recapture Reservoir (San Juan County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Black Bullhead	0.4706	0 4-oz m/m	2 8-oz m/m	6 8-oz m/m
Largemouth Bass	0.592	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m

Documents:

Fish Consumption Advisory (08/29/13) (Largemouth Bass)
Mercury

Red Fleet Reservoir (Uintah County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Largemouth Bass	0.428	1 4-oz m/m	2 8-oz m/m	7 8-oz m/m
Large Walleye (>12″)	0.421	1 4-oz m/m	2 8-oz m/m	7 8-oz m/m
Small Walleye (<12″)	0.291	1 4-oz m/m	3 8-oz m/m	11 8-oz m/m

Documents:

Mercury

Rock Creek (below Upper Stillwater Reservoir; Duchesne County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout (>12″)	0.343	1 4-oz m/m	3 8-oz m/m	9 8-oz m/m

Documents:

Mercury

Sand Hollow Reservoir (Washington County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Largemouth Bass	0.4144	1 4-oz m/m	2 8-oz m/m	7 8-oz m/m

Documents:

Mercury

Silver Creek (Summit County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Trout	N/A	1 4-oz m/m	N/A	3 8-oz m/m

Documents:

Health Consultation Document

Starvation Reservoir (Duchesne County )

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Large Walleye (>12″)	0.751	0 4-oz m/m	1 8-oz m/m	4 8-oz m/m

Documents:

Fish Consumption Advisory (08/29/13) (Walleye)
Mercury

Steinaker Reservoir (Uintah County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Bluegill	0.480	0 4-oz m/m	2 8-oz m/m	6 8-oz m/m
Largemouth Bass	0.674	0 4-oz m/m	1 8-oz m/m	4 8-oz m/m

Documents:

Mercury

Upper Enterprise Reservoir (Washington County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Rainbow Trout	0.655	0 4-oz m/m	1 8-oz m/m	4 8-oz m/m
Smallmouth Bass	0.566	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m

Documents:

Fish Consumption Advisory (09-30-14) (Smallmouth Bass)
Mercury

Utah Lake (Utah County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Carp	N/A	0 4-oz m/m	N/A	1 8-oz m/m
Catfish	N/A	0 4-oz m/m	N/A	1 8-oz m/m

Documents:

Fact Sheet
Final Report: PCBs in Utah Lake Sediment Study
Fish Consumption Advisory (10-02-07) (Channel Catfish and Carp)
Fish Consumption Advisory (05-16-06)
Utah Lake Fish Consumption Advisory Pamphlet
Utah Lake Fish Consumption Advisory Sign
PCBs

Weber River (near Morgan; Weber County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Brown Trout	0.425	1 4-oz m/m	2 8-oz m/m	7 8-oz m/m

Documents:

Mercury

Yuba Reservoir (Sevier Bridge Reservoir) (Juab and Sanpete County)

Species	Hg Level	Pregnant Women and Children	WCB	AWM
Northern Pike	0.374	1 4-oz m/m	2 8-oz m/m	8 8-oz m/m
Walleye	0.627	0 4-oz m/m	1 8-oz m/m	5 8-oz m/m

Documents:

Fish Consumption Advisory (08/29/13) (Northern Pike and Walleye)
Mercury