Reservoir report

Wyoming reservoirs & dams

Every documented dam and reservoir in Wyoming — with normal storage capacity, dam height, max discharge, hazard classification, and drainage area. Sourced from USACE NID and state water-resource agencies.

Dams in Wyoming

1,525

Total storage

11,196,811ac·ft

High-hazard dams

109

Updated

May 15

Open the Wyoming reservoir layer on the map Every dam and reservoir filtered to Wyoming on the interactive map.

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May

2026

Reservoir report

Wyoming has numerous reservoirs and dams that play a critical role in supplying water for irrigation, municipal, and industrial purposes. Some of the major reservoirs in the state include Boysen, Flaming Gorge, Glendo, and Pathfinder. These reservoirs rely on streamflow from various sources, including the North Platte, Green, and Snake Rivers. Snowpack and mountain precipitation are vital to the water supply in these areas, with most reservoirs being fed by snowmelt during the spring and summer months.
In recent years, Wyoming has experienced drought conditions, which have affected the water levels in its reservoirs. For example, in 2018, the Flaming Gorge Reservoir recorded its lowest level in over 50 years. Seasonal trends also play a role in the hydrology of the area, with water levels typically peaking in early summer and gradually decreasing throughout the fall and winter months. Despite these challenges, Wyoming's reservoirs and dams continue to provide essential water resources for the state's residents and industries.

Wyoming at a glance

Storage, hazard, and history

How the Wyoming dam inventory breaks down -- aggregate stats computed across every documented dam in the state.

Hazard classification

High109
Significant95
Low1,321

USACE downstream-consequence rating, not failure likelihood.

Notable dams

Tallest Buffalo Bill 350 ft
Oldest Brownlee 1892
Total storage All Wyoming dams 11,196,811 ac·ft

Built by decade

Most U.S. dams were built mid-20th century during the federal water-development era.

Full inventory

Wyoming dams & reservoirs

Every documented dam in Wyoming. Sortable by any column; quickly filterable by name. Numeric columns heat-mapped from light to deep based on value. Tap any dam for the full report.

Name	Year built	Normal storage	Dam height	Max discharge	Hazard	Drainage area
Granite Springs	1904	5,220	90	29,800	High	28
Crystal Lake	1922	4,075	106	36,812	High	40
Hawk Springs	1925	16,735	64	2,447	High	21
Water Valley Fish & Recreation	1966	68	15	804	Significant	9
Wheatland No. 2	1901	98,934	37	6,130	Significant	2,174
Mclaughlin No. 2	1934	97	23	0	Low	0
Upper Van Tassell	1932	2,736	95	21,400	High	19
Anderson	1931	361	28	0	Low	0
Swan	1907	247	25	72	Significant	12
Wyoming Hereford Ranch No. 1	1930	878	28	7,180	Significant	318
Wheatland No. 3	1964	71,319	28	0	Low	5
Experiment Station	1932	103	23	400	Low	0
Gleason Reservoir No. 2	1909	160	20	0	Low	0
Lake Hattie	1912	65,260	43	17,750	Significant	32
Gillespie	1914	256	8	344	Low	0
Grant Creek	1912	78	25	0	Low	0
Grant No. 2	1911	98	20	0	Low	0
Burns M. G.	1903	55	14	0	Low	0
Mertz No. 2	1905	87	19	0	Low	0
J. N. Mertz	1903	156	13	0	Low	0
Lone Tree No. 2	1909	124	7	0	Low	0
Iron Mountain	1910	168	35	0	Low	0
Rock Lake	1930	250	15	0	Low	0
North Laramie Land Company No. 1	1912	1,910	30	0	Low	0
Wyoming Hereford Ranch No. 2	1936	877	31	10,000	Significant	320
Donahue	1953	56	20	0	Low	0
Thomas No. 2	1956	53	13	438	Low	0
Hundred Springs	1915	92	14	1,500	Low	0
G. W.	1969	220	30	937	Low	20
Bagley Brothers	1941	201	35	0	Low	0
Ryff And Klassert	1914	53	29	0	Low	0
Phelps	1911	96	28	0	Low	0
Polaris	1909	608	41	0	Significant	2
Clay No. 1	1942	51	29	0	Low	0
One Mile	1907	2,179	35	0	Significant	0
Hirsig No. 2	1960	48	28	0	Low	0
Hirsig No. 1	1954	47	28	0	Low	0
Culek	1967	54	23	628	Low	1
Clear Creek	1910	69	25	0	Low	0
Gardner	1962	114	20	500	Low	0
Ulman No. 1	1970	289	22	7,000	Low	0
Twiford	1944	285	35	0	Low	0
Fred Dilts No. 4	1954	58	26	0	Low	0
Silver Lake	1931	236	23	129	Low	8
Nichols No. 2	1962	53	25	1,295	Low	0
Cow Creek Lake	1941	649	28	1,733	High	9
Center Realty No. 1	1955	173	37	0	Low	0
H-2 Detention	1962	99	29	0	Low	0
Patrick Ryan No. 3	1970	23	27	600	Low	0
O Bar O No. 3	1970	117	33	0	Low	0
Bell & Scranton No. 1	1966	626	35	140	Significant	4
Newell	1969	130	31	0	Low	0
Hal No. 2	1968	28	35	0	Low	0
Ken No. 1	1968	19	35	0	Low	0
Williams No. 3	1969	131	28	900	Low	0
Loren Ramsey Fish	1972	50	29	484	Low	3
Rob Roy	1986	35,434	140	4,500	High	21
Weaver	1972	100	29	1,250	Low	3
Sundby No. 2	1971	23	26	0	Low	0
Twin Buttes	1972	3,912	8	330	Low	0
Utter	1972	76	30	0	Low	0
Richard No. 1	1964	118	30	0	Low	0
Wyoming Development Company No. 1	1960	9,370	45	400	Significant	2
Lewis	1908	170	26	0	Low	0
Marlatt	1956	80	9	0	Low	0
Miller No. 2	1951	96	29	0	Low	0
Glowmill	1976	1,296	17	6,748	Significant	26
Duck Creek No. 1	1951	93	36	0	Low	0
Sundby	1945	59	21	0	Low	0
Bell	1957	479	38	4,460	Low	54
Strong No. 4	1958	45	28	0	Low	0
Williams & Blunk No. 1	1973	17	24	484	Low	0
Sid No. 1	1950	92	18	0	Low	0
Goshen No. 1	1924	1,929	17	0	Significant	9
Mcmillen No. 2	1955	142	19	0	Low	0
Mcmillen No. 3	1957	68	14	0	Low	0
Lake Owen	1963	751	23	1,097	High	2
H-1 Detention	1962	235	56	0	Low	0
Sinnard	1935	1,358	26	0	Significant	0
Canon No. 2	1963	27	37	772	Low	0
Jordan No. 1	1955	295	36	0	Low	0
Bliss No. 1	1956	33	27	0	Low	0
Phillips No. 1	1953	69	28	0	Low	0
Wellbaum	1962	46	29	0	Low	0
Iron Mountain No. 1	1957	28	32	0	Low	0
Kennedy No. 1	1965	83	40	473	Low	0
Canon No. 3	1952	20	28	0	Low	0
Clearwater	1950	34	26	0	Low	0
Strong No. 1	1951	80	24	0	Low	0
Little Willow	1906	108	10	0	Low	0
Canon No. 5	1963	91	45	618	Low	0
Sturgeon No. 3	1950	51	30	0	Low	0
Canon No. 4	1959	51	34	0	Low	0
66 Pastures	1910	335	16	0	Low	0
Detention Pine Ridge No. 1	1958	2,208	53	13,600	Low	20
Johnson	1962	95	35	736	Low	0
Old Smuggler	1956	69	22	0	Low	0
Hugh Mcdonald	1949	117	37	0	Low	0
Bell & Scranton No. 2	1947	89	24	0	Low	0
Sportsman Lake	1949	1,459	12	0	Low	0
Enl. Willow Creek No. 2	1981	1,505	42	0	Low	0
Ella	1963	79	20	1,609	Low	0
Canon No. 1	1952	21	33	0	Low	0
Bar M No. 1	1961	81	29	883	Low	0
Eshom	1947	132	28	0	Low	0
Lone Tree	1947	447	35	0	Low	0
Soda Lake Draw No. 1	1950	153	11	0	Low	0
Harman	1945	87	10	0	Low	0
Chug Springs	1967	97	24	0	Low	0
Miller No. 1	1949	35	33	0	Low	0
Glade	1951	53	14	0	Low	0
Morrison No. 2	1975	129	32	0	Low	0
Sturgeon No. 1	1949	65	21	0	Low	0
Kafka No. 1	1969	262	21	958	Low	0
Hal	1968	35	28	0	Low	0
Pump	1968	45	30	0	Low	0
Pinto	1961	69	25	570	Low	0
Chace No. 1	1955	94	21	0	Low	0
Irene	1966	18	25	1,259	Low	0
Williams No. 2	1963	175	33	0	Low	0
Bar M No. 3	1964	82	30	1,677	Low	0
Bar M No. 2	1966	530	43	185	Low	0
Double L	1965	130	26	0	Low	0
Seaverson	1920	336	14	0	Low	0
Rollins	1954	24	30	0	Low	0
G-K	1963	987	23	0	Low	0
Greyhound	1910	142	11	0	Low	0
West	1950	58	40	0	Low	0
Bentley	1960	53	26	0	Low	0
Indian Creek No. 1	1953	180	41	0	Low	0
East Side No. 2	1966	51	29	0	Low	0
East Side No. 3	1966	117	25	2,462	Significant	0
West Side No. 4	1946	61	23	0	Low	0
Mcmaster	1951	63	18	0	Low	0
Mcmaster No. 4	1966	103	14	0	Low	0
Lake George	1971	221	9	0	Low	0
Chamberlain No. 1	1965	505	27	3,688	Significant	0
Detention Case Bier No. 1	1958	1,459	54	17,392	Low	14
Laprele	1909	20,000	135	7,810	High	188
Nicolaysen No. 2	1909	175	20	0	Low	0
Schnoor	1910	165	19	0	Low	0
Mary Stead	1909	210	14	0	Low	0
Daly	1945	259	17	0	Low	0
Reynolds No. 2	1909	1,008	15	0	Low	0
Wagner	1909	182	9	0	Low	0
Saddleback	1944	650	30	0	Low	0
Saratoga Lake	1960	1,559	12	0	Low	0
Nicolaysen	1899	330	22	3,120	Significant	6
Johnson No. 1	1914	11,865	20	0	Low	0
Bucknum	1908	270	23	0	Low	0
Dry Muddy	1933	213	19	0	Low	0
Bates Creek	1910	3,112	23	4,000	Significant	33
J & J	1942	1,423	25	0	Low	0
Hermine	1912	132	12	·	Low	·
Lamb Lower	1952	52	28	0	Low	0
Cabin Creek	1950	174	27	0	Low	0
Bressler	1950	201	19	0	Low	0
Carroll No. 1	1946	52	24	0	Low	0
Red Cloud No.1	1956	61	18	0	Low	0
Dunn No. 1	1954	34	27	0	Low	0
Darlington No. 1	1956	66	20	0	Low	0
Little Boxelder No. 3	1955	36	30	0	Low	0
A & P No. 1	1954	214	27	0	Low	0
Trail No. 1	1955	86	30	0	Low	0
Chalk Buttes	1953	64	19	0	Low	0
Ver Plancke	1908	225	37	0	Significant	0
Cherokee Trail	1923	95	20	0	Low	0
Toothaker	1967	215	35	0	Low	0
Summit	1954	128	25	0	Low	0
Warner No. 1	1951	182	17	0	Low	0
Arnold	1968	1,134	33	499	Low	0
Enl. Gerry Nicolaysen No. 1	1966	757	35	0	Low	0
Casper Sage Creek	1952	100	40	7,054	Significant	1
Wintermote No. 1	1969	232	21	0	Low	0
S. P.	1952	28	25	1,069	Low	0
Horsch Stockwater	1952	26	30	0	Low	0
Warner No. 2	1952	69	23	0	Low	0
Dana Meadows	1957	24	34	0	Low	0
B-2 Detention	1962	640	52	0	Low	0
Buck	1968	27	29	0	Low	0
Gunst	1926	269	24	0	Significant	0
Thompson	1923	60	23	0	Low	2
Stephenson	1909	78	9	0	Low	0
Spring Lake	1970	256	21	0	Low	0
Golden Clover No. 1	1960	25	27	0	Low	4
Kinney	1904	480	20	0	Low	0
Lamb Upper	1953	88	28	618	Low	1
Smith Stockwater	1952	113	25	0	Low	0
Agnes	1952	37	25	0	Low	0
Hoblit	1972	60	15	0	Low	0
A. L. Lind No. 1	1940	108	17	0	Low	0
Quinn No. 1	1959	143	30	0	Low	0
Rawlins Peaking	1965	347	38	0	Low	0
Pexton No. 1	1963	112	38	804	Low	6
Busch	1965	38	29	4,812	Low	0
West Side No. 1	1967	64	20	708	Low	0
Brown No. 1	1953	78	30	2,373	Low	0
Douglas Fishing Lake No. 1	1954	100	28	3,466	Significant	1
Rissler	1951	96	28	2,497	Low	0
Grinnell	1919	196	8	0	Low	0
Willow Springs	1940	105	19	0	Low	0
Cavender	1924	316	12	0	Low	0
Sand Lake	1956	1,105	20	1,250	Significant	4
King No. 1	1922	2,216	24	0	Low	0
Little Boxelder No. 1	1971	889	54	0	Significant	0
Little Pierce	1941	49	24	937	Low	0
Bosler	1955	1,818	18	0	Low	5
Coal Bank	1953	88	19	0	Low	0
Antelope	1945	61	18	0	Low	4
Lace	1951	143	15	2,057	Low	0
Mule Creek	1911	116	30	0	Low	0
Corpening	1947	123	14	0	Low	0
Chas Smith	1905	70	28	0	Low	0
Enl. Turpin Park	1957	1,503	29	7,060	High	5
Seepage	1914	146	16	0	Low	0
Keystone	1921	172	10	0	Low	0
Sucker Lake	1931	89	13	0	Low	0
Finley	1977	276	30	0	Low	0
Three Mile	1904	90	18	0	Low	0
Dutton Creek	1911	2,645	31	0	Low	0
Beery	1911	111	13	0	Low	0
Pierce	1918	3,206	30	1,323	High	20
Buck Draw	1955	318	24	0	Low	0
Meer	1953	163	22	0	Low	0
Higgins No. 1	1911	191	26	0	Low	0
Higgins No. 2	1908	62	20	0	Low	0
Horn & Meason	1920	230	18	0	Low	0
Bucklin No. 2	1930	361	9	0	Low	0
Spring Creek No. 1	1954	114	30	0	Low	0
W.R. Hamilton No. 2	1917	596	20	0	Low	0
Ryan Brothers Lake	1924	215	11	0	Low	0
Hannah Mahoney No. 2	1909	74	22	0	Low	0
Rawlins	1956	624	47	0	Low	0
Hog Park Main Dam	1986	22,656	118	1,400	High	13
J. O.	1946	109	30	0	Low	0
Point Of Rocks	1908	138	8	0	Low	0
Indian Creek	1953	65	28	0	Low	0
Irene No. 2	1953	87	30	0	Low	0
Irene	1953	251	31	0	Low	0
Sederlin	1910	120	7	0	Low	0
Jack Creek	1919	178	24	0	Low	0
Antelope	1940	82	16	0	Low	0
South Spring Creek Lake	1917	570	33	0	High	2
Sage Creek	1914	606	13	0	Low	0
Separation	1927	592	13	79	Low	1
Eagle Canyon	1924	410	23	0	Low	0
North Spring Creek	1958	814	31	520	High	3
Low	1946	168	20	1,332	Low	0
Seaverson	1944	84	33	0	Low	0
Long Pond	1947	55	19	0	Low	0
Cherokee	1917	61	26	0	Low	0
Beavers	1918	113	17	0	Low	0
Annis	1948	166	25	0	Low	0
Shell Creek	1944	130	23	0	Low	0
Bucklin No. 3	1930	62	12	0	Low	0
White	1971	744	31	0	Low	0
Cardwell	1907	108	34	0	Low	0
Sheep Mountain	1946	325	40	0	Low	0
Wiant Dam No. 1	1953	296	19	0	Low	0
Haines	1912	317	20	0	Low	0
Pine Cone No. 1	1976	430	30	0	Low	0
Lance Creek No. 2	1966	92	20	0	Low	0
Bliss No. 1	1970	259	33	0	Low	0
Turner No. 1	1969	198	19	0	Low	0
House	1970	61	17	·	Low	19
Big Delaney	1970	19	25	0	Low	0
Good No. 1	1951	191	20	0	Low	0
Upper Rock Creek	1961	2,800	101	2,200	Significant	4
Cavender	1943	539	15	0	Low	0
Walker	1972	59	21	0	Low	0
New Deal No. 1	1972	997	43	0	Low	0
Bear Creek No. 1	1972	57	19	0	Low	0
James Thompson No. 1 Stock	1960	77	30	0	Low	0
Teckla No. 1	1969	125	17	0	Low	0
Phil No. 1	1966	56	36	0	Low	0
Cheri L.	1973	28	31	0	Low	0
Windmill No. 1	1956	490	50	0	Low	0
Ramsbottom	1970	35	30	0	Low	0
John Stock	1970	31	25	0	Low	0
Mary Stock	1970	46	38	0	Low	0
Madonna	1973	37	29	0	Low	0
Bob	1959	52	33	0	Low	0
Dry Creek	1958	172	25	0	Low	0
Houston No. 1	1954	492	37	0	Low	0
Pass Creek	1953	55	27	0	Low	0
Paul	1953	218	20	0	Low	0
Meadow Creek	1952	117	35	0	Low	0
Lake Desmet (North Dam)	1975	111,827	80	8,520	High	41
Big Horn Dike A	1964	4,624	45	4,756	High	11
Kearney Lake	1963	6,324	67	1,000	High	16
Reynolds Piney Creek Diversion Dam	1969	51	22	4,817	Significant	13
Pine Cone No. 2	1977	121	39	0	Low	0
Cloud Peak	1958	3,570	36	605	High	8
Willow Park	1959	4,457	56	1,960	High	34
Fields	1953	67	25	0	Low	0
Fish Stockwater	1971	36	44	0	Low	0
Irene	1963	21	30	0	Low	0
Sawmill	1964	28	24	0	Low	0
Griffith Stock	1964	27	30	0	Low	0
Reynolds No. 2	1922	76	30	0	Low	0
Ollie Stock	1963	55	25	0	Low	0
Endgate	1967	68	18	0	Low	0
Tibbs	1968	131	30	0	Low	0
Taylor No. 1	1958	46	27	0	Low	0
Sandstone	1956	42	39	0	Low	0
Charlie	1956	59	24	0	Low	0
Fortification	1956	57	25	0	Low	0
Lee Mankin	1956	93	29	0	Low	4
Brown	1957	42	29	0	Low	0
Fordyce Deer Creek	1954	85	28	0	Low	0
Auzqui No. 1	1953	67	36	0	Low	0
Auzqui No. 2	1953	43	31	0	Low	0
Plum Tree	1955	72	36	0	Low	0
Broken Jaw Stock	1955	32	40	0	Low	0
Mill Iron Cross	1962	24	25	0	Low	0
Fowler	1956	72	21	0	Low	0
Fox Farm	1957	27	30	0	Low	0
Little Red	1956	89	32	0	Low	0
Robinson	1956	62	25	0	Low	0
J D	1956	25	29	0	Low	0
Twin No. 1	1957	39	47	0	Low	0
Henry	1960	22	30	0	Low	0
Davis	1965	59	23	0	Low	0
Ponch	1968	114	19	0	Low	0
Rocky Gulch Stock	1967	114	23	0	Low	0
Keuhne	1961	85	13	0	Low	0
Iberlin	1951	92	30	0	Low	0
South Wall No. 3	1951	24	25	0	Low	0
Cow Camp	1952	267	28	0	Low	0
Robertson	1970	41	28	0	Low	0
Enl. Dixon	1956	163	35	4,787	Low	5
Reculusa	1957	40	25	0	Low	0
Patrick Stock	1956	15	33	0	Low	0
Joe	1957	46	27	0	Low	0
Clark No. 1	1956	47	27	0	Low	0
Rat No. 1	1956	91	21	0	Low	0
Muffie	1970	180	40	0	Low	0
Robber's Roost	1955	1,250	22	0	Low	0
Johnson #3	1944	71	22	0	Low	0
Sides No. 1	1952	148	30	0	Low	0
Amelia No. 1	1961	71	24	0	Low	16
South Lodgepole No. 1	1969	102	18	3,242	Low	0
Hornbuckle No. 1	1970	170	19	0	Low	0
Falxa No. 1	1958	38	25	0	Low	0
Raper Draw	1959	24	29	0	Low	0
Smith No. 2	1959	19	25	0	Low	0
Pass	1959	305	36	0	Low	0
Murk Stock	1962	19	32	0	Low	0
North Poker Creek	1963	26	33	0	Low	0
Government No. 1 Stock	1962	16	30	0	Low	0
Marton	1963	59	31	0	Low	0
Hague Paxton	1964	91	19	0	Low	0
Peterson	1964	31	30	0	Low	0
Lula	1963	50	35	0	Low	1
Applegate	1956	37	32	0	Low	0
Henry No. 1 Stock	1967	70	28	0	Low	0
Ethyl No. 2	1969	44	25	0	Low	0
Amerada Stock	1969	157	25	0	Low	0
Dull Knife	1966	4,345	80	2,800	High	26
Fisher	1968	66	24	0	Low	0
North Jack Rabbit	1969	70	20	0	Low	0
Margaret	1966	55	23	0	Low	0
Sand Draw	1968	112	45	0	Low	0
Innes	1956	129	30	2,498	Low	8
Myrtle	1963	54	29	0	Low	0
Fordyce Tepee No. 1	1964	70	25	710	Low	5
Joe Creek	1963	53	30	·	Low	·
Phil	1968	54	20	0	Low	0
Reynolds No. 1	1972	661	46	0	Low	0
Pence	1954	154	28	0	Low	0
Suranyi Stock	1953	56	29	0	Low	0
Griffith	1952	43	25	0	Low	0
Snider No. 6	1952	31	25	0	Low	0
Helen Dixon No. 2	1952	80	27	0	Low	0
Bob Dixon No.1	1959	652	42	0	Low	0
Rumney No. 2	1950	180	29	0	Low	0
Boggy	1951	384	32	0	Low	0
Michaels	1950	53	17	0	Low	·
Geiger	1952	310	32	0	Low	0
Lion	1964	54	31	0	Low	0
Kajan Diversion	1965	144	19	0	Low	0
Frog Creek #1	1955	64	16	0	Low	0
Jenson No. 1	1955	61	29	0	Low	0
Turner & Swank	1911	176	30	0	Low	0
Reno	1952	110	19	0	Low	0
School Section	1954	58	31	0	Low	0
Stevens No. 2	1972	415	55	872	Low	0
Middle No. 1	1962	122	17	0	Low	0
Mary No. 2	1973	51	22	0	Low	0
Big Boy	1969	30	33	1,543	Low	2
Dry Poison Irrigation	1970	61	32	0	Low	0
Lazy Y No. 1	1957	849	45	0	Low	0
Wildcat No. 2	1955	199	35	0	Low	0
V. E. Lissolo Irrigation	1955	56	30	0	Low	0
Slates No. 1	1956	47	27	0	Low	1
Betty No. 1	1956	1,345	32	0	Low	0
Rosean	1955	53	23	0	Low	0
Magoon No. 1	1959	358	25	0	Low	0
Roda Baugh	1940	56	25	0	Low	0
Stockwater	1939	81	23	0	Low	0
4 X	1969	22	25	0	Low	0
Roberts Luman Draw	1964	28	28	0	Low	0
Donaldson	1970	31	27	0	Low	0
Green Cabin	1969	52	30	0	Low	0
Green Cabin No. 3	1969	35	27	0	Low	0
Puffball	1967	63	27	0	Low	0
Rate & Huson	1910	72	22	0	Low	0
Fitzgerald	1944	45	22	·	Low	·
Okeson	1945	88	36	0	Low	0
Cadiz Stock	1959	55	32	0	Low	0
Weston	1913	370	18	640	Significant	2
Windy Draw	1965	533	59	15,680	High	6
Allen	1955	30	35	0	Low	0
Twin Lakes No. 1	1998	3,411	84	13,540	High	8
Menardi & White	1951	230	37	0	Low	0
Dome Lake	1906	525	8	0	Low	0
Dome Lake No. 1	1969	1,506	30	2,750	High	15
Martin	1910	561	43	7,837	Significant	1
Cross & Cruse Creek Ditch Co.	1895	210	15	0	Low	0
Warriner No. 2	1941	58	30	0	Low	0
Kaufmann	1954	129	49	0	Low	0
Huntington	1906	104	22	0	Low	0
Antwerp	1902	53	20	0	Low	0
Padlock No. 1 A Five Mile	1961	536	36	8,561	High	14
J & H Ranch No. 1	1959	22	30	0	Low	0
Roberts	1952	72	25	0	Low	0
Dodd	1952	88	23	0	Low	0
Duncan	1939	29	33	0	Low	0
Wesley	1915	80	20	0	Low	0
Meredith	1912	74	29	0	Low	0
Moncreiffe	1954	60	20	0	Low	0
Bear Claw Love No. 1	1966	248	44	769	High	1
Mock Bass	1966	83	40	0	Low	0
Kimberly	1973	28	29	73	Low	0
Sawmill	1972	1,275	38	960	High	8
Ford No. 1	1960	35	40	0	Low	0
Busted Clutch	1966	55	26	0	Low	0
Snider No. 1 Town Draw	1961	56	24	0	Low	0
Little Red No. 2	1966	228	36	0	Low	0
Gates	1963	25	25	0	Low	0
Boyken No. 2	1966	30	27	0	Low	0
Phil No. 2	1967	48	27	0	Low	0
Huson	1968	37	30	0	Low	0
Kiewit Acme Ditch No. 1	1969	34	42	0	Low	0
Kiewit Stockade Creek No. 1	1968	151	45	0	Low	0
Kiewit No. 2	1973	67	34	0	Low	0
Kiewit No. 1	1964	98	28	0	Low	0
Hape	1970	27	35	0	Low	0
Belish	1952	15	28	0	Low	0
Kiewit Herbs Creek No. 1	1967	68	44	0	Low	3
Kiewit Herbs Creek No. 2	1967	60	27	0	Low	0
Mowry	1963	25	30	0	Low	0
Maxwell	1901	80	30	0	Low	0
Verona	1908	323	55	0	Low	0
Gorman No. 2	1963	51	32	0	Low	0
Paul No. 3	1952	55	22	0	Low	0
Murphy	1970	60	25	0	Low	0
Bass	1969	69	28	0	Low	0
Brock	1964	51	25	0	Low	0
Ben	1960	31	29	0	Low	0
Willow Glenn	1959	165	30	0	Low	0
Spring Draw	1959	54	25	0	Low	0
Story No. 1	1961	205	22	0	Low	0
Spencer	1952	2,162	45	3,827	Significant	20
Howell	1946	661	23	1,735	Low	13
Stuart	1946	140	19	0	Low	0
Buck Pasture	1943	102	20	0	Low	0
Herrick	1946	87	30	0	Low	0
State	1953	150	17	0	Low	0
Jordan	1952	176	26	0	Low	0
Wildcat No. 1	1953	215	40	0	Low	0
Dogie No. 3	1952	154	21	0	Low	0
Manke	1950	269	27	0	Low	0
Porcupine	1979	590	35	390	Low	0
Pfister No. 2	1952	109	22	0	Low	4
F.C.R. Detention	1968	61	20	0	Low	0
Wildcat No. 3	1959	103	35	0	Low	0
Carrico No. 1	1959	24	27	0	Low	0
East No. 1 Beardsley	1959	36	29	0	Low	0
Clark No. 1	1959	258	25	0	Low	0
Bad Land No. 2	1965	310	21	0	Low	0
Swope No. 2	1953	72	26	0	Low	0
Lance Creek No. 1	1965	118	26	0	Low	0
Rattlesnake No. 1	1969	56	30	0	Low	0
West	1962	35	31	0	Low	0
Tass	1965	76	35	0	Low	0
Purdy	1966	424	30	0	Low	0
Griswold No. 1	1954	73	25	0	Low	0
Dull	1937	376	29	0	Low	0
Ballard No. 4	1941	67	30	0	Low	0
Hepp	1964	69	22	0	Low	0
Karl	1958	54	33	0	Low	0
Steffenson No. 2	1971	123	41	0	Low	0
Dolores No. 1	1953	61	27	0	Low	0
Reed	1953	110	15	0	Low	0
Fred No. 1	1957	154	31	0	Low	0
Martin-Thompson	1939	170	27	0	Low	0
Horn Creek	1956	297	35	0	Low	0
Smith No. 1	1957	65	27	0	Low	0
Basch	1960	59	34	0	Low	0
Horn	1956	186	45	0	Low	0
Crain	1958	220	20	655	Low	2
Doyen	1956	68	25	0	Low	0
Miller	1955	29	47	0	Low	0
Lyle	1953	112	37	0	Low	0
Dwight	1953	97	34	0	Low	0
Kelly	1973	102	26	0	Significant	0
Case	1991	199	30	17,640	Low	4,820
Steffensen	1950	168	39	0	Low	0
Walters	1952	50	35	0	Low	0
Karl	1957	34	30	0	Low	2
Kingsbury Todd No. 1	1913	213	37	0	Significant	0
Kingsbury Todd No. 2	1917	453	32	0	Significant	0
Winchester	1961	330	35	0	Low	0
Werner	1950	322	22	0	Low	0
Hardy No. 1	1949	55	16	0	Low	0
Thompson	1950	116	37	0	Low	0
Gafford	1951	41	35	0	Low	0
Hanson No. 2	1950	60	27	0	Low	0
Campbell No. 2	1963	102	23	0	Low	0
Slide	1961	68	27	0	Low	0
Three Forks	1965	64	31	1,190	Low	0
Bad Land No. 1	1962	82	18	0	Low	0
Provost No. 2	1962	104	23	0	Low	0
Williams	1960	65	23	0	Low	0
Sedgwick	1962	112	21	0	Low	0
Spencer No. 2	1961	70	25	0	Low	0
Paddy No. 1	1963	52	29	0	Low	0
Butte	1963	28	28	0	Low	0
Mule Creek No. 1	1962	241	27	0	Low	0
Twin Forks	1959	106	42	0	Low	0
Dry Creek No. 1	1967	184	31	0	Low	0
Water Storage	1939	30	30	0	Low	0
Paddy No. 2	1963	52	25	0	Low	0
Patch	1958	323	44	0	Low	0
Wilks Detention	1962	59	41	0	Low	3,820
Jiggs	1957	68	25	0	Low	0
Yakju	1962	19	29	0	Low	0
Klodt	1920	980	26	0	Low	0
Snyder Homestead	1963	33	27	0	Low	0
Bast No. 1 Stock	1968	27	29	0	Low	0
South Wall	1912	213	20	0	Low	0
Reno	1910	96	11	0	Low	0
Upton	1907	362	30	0	Low	0
M. W. Reservoir	1912	1,810	35	0	Low	0
Havens	1906	212	16	0	Low	0
Kilpatrick	1971	570	45	0	Low	0
T. L.	1970	518	26	0	Low	0
H. L. Reservoir	1972	89	15	0	Low	0
Debatable	1919	582	21	0	Low	0
Prairie	1915	578	17	0	Low	0
Hays	1918	418	20	0	Low	0
Rush	1911	156	15	0	Low	0
Flat	1914	112	10	0	Low	0
Road	1961	23	27	0	Low	0
Bunker Butte	1956	35	30	0	Low	0
Artesian Upper	1951	59	21	0	Low	0
White No. 2	1961	57	14	0	Low	0
Sand Mesa No. 1	1977	787	12	193	Low	1
Sand Mesa No. 2	1977	268	11	310	Low	1
C. White No. 1	1940	409	31	0	Low	0
Berger	1954	84	21	0	Low	0
T & T Enlargement Of Driskill	1954	155	25	364	Low	0
Battle Creek	1973	667	33	0	Low	0
Cedar Creek	1969	60	14	0	Low	0
Barton	1968	102	20	·	Low	·
Clark	1960	53	28	0	Low	0
Bush Ranch	1968	324	20	0	Low	0
Johnson No. 1	1916	239	30	0	Low	0
Parks No. 1	1915	128	34	0	Low	0
Wallace No. 2	1958	155	20	4,152	Low	0
Satellite No. 2 Purge Storage	1979	472	16	74	Low	0
T.E.C.	1910	294	48	0	Significant	0
Adams #2	1918	128	28	0	Low	0
Basin No. 1	1958	210	20	0	Low	0
Lone Tree	1906	128	14	0	Low	0
Joss	1918	375	24	0	Low	0
Stone No. 1	1908	55	9	0	Low	0
Thomas No. 1	1914	125	22	0	Low	0
Steven	1959	63	20	0	Low	0
Oshoto	1954	173	23	0	Low	0
West	1958	81	15	0	Low	0
Jessie	1963	98	26	0	Low	0
Buzzer	1964	72	20	0	Low	0
Betty	1957	93	31	0	Low	0
Mcconnell No. 1	1954	64	34	0	Low	0
Schlautman No. 1	1940	54	15	0	Low	0
North Trail	1941	47	25	0	Low	0
Thomas No. 2	1948	75	23	0	Low	0
Gibbons No. 1	1962	51	29	·	Low	2
Four Mile	1944	59	18	0	Low	0
Six Mile	1951	200	40	0	Low	0
Streeter	1951	323	32	0	Low	0
Valarie Irrigation	1962	117	30	0	Low	0
Mitch No. 2 Stock	1957	24	30	1,840	Low	0
Gillette Fishing Lake	1962	94	15	0	Low	0
Rocky Ford	1958	211	36	0	Low	0
Arrowhead	1956	234	23	0	Low	0
Williams	1957	135	30	0	Low	0
Green Hills	1971	51	17	337	Low	3
Cooper	1933	95	16	0	Low	0
Pine Dale	1940	62	15	0	Low	0
Dresher	1940	23	25	0	Low	0
Baker No. 1	1956	90	33	0	Low	0
Baker No. 2	1958	74	26	0	Low	0
Baumfalk	1939	185	30	0	Low	0
Stone No. 2	1916	1,556	29	0	Low	0
Patra No. 3	1925	88	24	0	Low	0
Tony	1953	206	50	0	Low	1
Bates	1952	130	30	0	Low	0
Gary	1952	129	34	0	Low	0
Watt Brothers No. 2	1954	68	20	0	Low	0
John Beaton	1941	428	37	0	Low	0
Mary Stock	1964	100	29	0	Low	0
Brewer	1943	99	29	0	Low	0
Donna	1956	177	31	0	Low	6
Gillette	1908	2,080	10	0	Low	0
Delbert Jones	1962	79	18	19	Low	0
French	1953	37	37	1,767	Significant	1
Christina	1942	3,860	20	10,700	Significant	5
Zezas Irrigation	1973	665	39	0	Low	0
Claudie	1961	28	28	0	Low	0
Highway	1973	99	34	0	Low	0
South Fork	1973	241	26	0	Low	0
Russell Storage	1955	523	28	0	Low	0
Cedar Storage	1954	205	25	0	Low	0
Cook Lake	1963	337	37	470	High	20
Ocean Lake Habitat No. 5	1973	87	9	0	Low	0
Nielson	1934	156	15	0	Low	0
Trail Lake Storage Dam	1947	92	11	280	Low	0
Grandy	1957	65	15	135	Significant	9
Walters	1978	464	25	100	Low	0
Pearl	1926	115	25	0	Low	0
Albert Wardell No. 1	1973	560	30	1,165	Low	0
Rush Creek	1973	240	49	1,456	Low	8
Amos	1914	558	11	0	Low	0
Shoshone Lake	1959	10,109	37	741	High	11
Johnson	1959	134	32	0	Low	0
Enterprise	1940	1,698	27	3,208	High	19
Enlargement Of Worthen Meadows	1958	1,504	46	3,972	High	13
Renner	1950	366	16	0	Low	0
Kirby Creek	1953	70	20	0	Low	0
Orchard	1941	224	42	0	Low	0
Upper	1922	125	15	0	Low	0
Orchard	1925	212	30	0	Low	0
J. Smith	1943	53	14	0	Low	0
Edgerton Stock	1953	61	23	0	Low	0
Paxton	1959	18	27	0	Low	0
Louis	1959	17	26	0	Low	0
E. E. Wakeman	1962	118	17	0	Low	0
Newland No. 4	1955	53	21	0	Low	0
Lone Tree	1955	133	17	0	Low	0
Beardsley No. 1	1962	32	27	0	Low	0
Kossert 9-303-1	1940	10	11	600	Low	2
Mitch	1953	90	26	0	Low	0
Hill	1944	54	16	0	Low	0
Hagerman	1942	420	20	0	Low	0
Fred	1963	17	30	0	Low	0
Bench Canal	1969	299	35	184	Low	1
Perkins	1964	96	25	0	Low	0
Leavitt	1956	643	45	3,300	High	41
Bush	1967	686	22	0	Low	1
Red Arrow Storage	1962	51	17	0	Low	0
Foster Storage	1965	103	18	500	Significant	2
Macumba Stockwater	1964	60	19	0	Low	0
Rathbun Irrigation No. 1	1956	23	29	0	Low	0
Lower Sunshine	1972	58,748	162	2,800	High	27
Upper Sunshine	1942	52,987	154	1,520	High	13
Badwater Creek Dam	·	32	·	·	High	1
Adelaide	1990	4,764	74	5,431	High	4
Shell Creek	1957	1,950	40	1,800	High	24
Markham	1929	67	11	0	Significant	0
Cody Municipal	1948	508	40	0	Significant	0
Garnett	1944	133	30	0	Significant	0
Okie	1898	213	26	250	Significant	1
C. Thomsen	1930	80	13	0	Low	0
Frost No. 2	1956	55	14	0	Low	0
Stonebridge	1905	505	24	776	Significant	1
Swan Creek No. 7	1911	92	22	0	Low	0
Belknap Creek No. 4	1917	74	23	0	Low	0
Belknap Creek No. 1	1917	113	20	0	Low	0
Sage Creek	1982	2,785	23	90	Low	1
Moon	1957	17	24	0	Low	0
Hillberry	1947	75	26	0	Low	0
Blake-Denton No. 2	1911	116	13	0	Low	0
Blake-Denton No. 1	1916	184	15	0	Low	0
Wortham	1915	80	20	0	Low	0
Waterworks No. 3	1959	211	36	0	Low	0
Charlotte	1958	24	25	0	Low	0
Five Springs No. 2	1970	79	32	0	Low	0
Horseshoe	1969	145	29	0	Low	0
Five Springs No. 1	1970	113	24	0	Low	0
Eberhard No. 1	·	152	37	1,172	Low	280
Wiley	1971	1,020	31	0	Low	0
Flockhart Dam	·	·	·	·	Low	·
Perkins & Kinney	1923	1,259	35	0	Low	0
O S W	1912	177	28	900	High	2
Battle Axe	1916	98	17	0	Low	0
Bethurem	1918	55	15	0	Low	0
Brown No. 1	1913	186	30	0	Low	0
Brown No. 2	1913	203	30	0	Low	0
Wales	1912	200	13	0	Low	0
Lake Creek	1938	1,373	45	0	Low	0
Badura No. 1	1964	132	21	0	Low	0
N & S	1946	55	20	0	Low	0
Alkali Creek	1950	66	36	0	Low	5
White	1914	151	20	0	Low	0
Bonneville	1914	511	40	670	Low	0
Ewen - Pence Gulch	1953	78	30	0	Low	0
Ewen	1946	132	40	0	Low	0
Foster No. 1 Dam 1a (2nd Enl.)	1953	573	24	0	Low	0
Thomas	1949	864	56	0	Low	0
Sandstone Dam	2003	0	·	11	Low	0
Fairview Extension	1972	1,411	37	85	Significant	4
Lake Mckinney	1939	305	26	0	Low	0
Harrington	1974	1,202	30	368	Significant	2
Darrah No. 2	1914	250	32	0	Low	0
Jack Pot	1915	772	45	0	Low	0
Hart Enlargement Of Tippacanoe No. 1	1908	156	12	0	Low	0
Paint Creek	1911	98	20	0	Low	0
Luce	1912	1,056	19	0	Low	0
Pole Creek Irrigation	1972	606	47	2,515	Significant	0
Skinner	1973	57	22	0	Low	3
Darrah No. 1	1914	205	14	0	Low	0
Darrah No. 3	1908	47	20	0	Low	0
Swan Creek No. 2	1908	62	15	0	Low	0
Willow Lake	1955	22,630	20	625	Significant	32
Silver Lake	1953	2,152	22	784	High	8
Boulder Lake	1964	22,280	25	6,190	Significant	126
Sulphur Creek	1964	19,775	85	200	High	63
Woodruff Narrows	1962	57,300	68	11,000	High	870
Bush Creek	1945	17,267	22	0	Low	0
Pacific No. 2	1922	1,394	18	0	Low	0
Hay	1907	3,307	18	0	Low	·
Myers	1954	557	35	0	Significant	0
C.H. Smith	1922	85	20	0	Low	0
Thoman	1945	98	25	0	Low	0
Tipperary	1928	306	24	0	Low	0
Reed	1960	1,077	39	0	Low	0
Graham	1945	221	33	177	Low	0
Massae	1968	158	24	0	Low	0
Martin	1958	88	27	0	Low	0
Clifford F. Graham	1961	198	14	0	Low	0
Blake	1952	153	24	0	Low	0
Painter	1952	168	28	803	Significant	17
Crompton	1954	785	26	0	Low	0
Zemba	1915	87	16	0	Low	0
Erramouspe	1957	346	15	0	Low	0
Divide Lake	1954	1,027	12	0	Low	1
Boulter	1956	563	21	0	Low	3
Sunset	1966	70	20	372	Low	5
Ward Ball	1965	315	22	0	Low	0
Brannan No. 2	1937	375	8	0	Low	0
Poison Creek	1915	22	26	0	Low	0
Richey	1917	136	25	0	Low	0
New Fork Lake	1925	20,340	37	2,260	High	32
Kitchen	1966	99	17	190	Low	5
Q-P	1914	97	26	0	Low	0
Prospect No. 1	1914	187	20	390	Low	0
Elkhorn	1911	1,450	15	0	Low	9
Indian Lake	1954	904	10	1,340	Low	1
First Enl. Joe Budd	1941	158	15	180	Low	0
Powers Stock	1965	102	12	0	Low	0
Guild	1958	366	26	0	Low	0
Broadbent No. 2	1961	120	22	0	Low	0
Paterson Lake	1907	1,237	14	0	Low	0
Phillip	1953	50	27	0	Low	0
Moslander	1948	310	35	0	Low	0
Franklin	1911	183	12	0	Low	0
2nd Enl. Guild & Dean	2001	1,996	40	33	Low	0
Durham	1973	279	22	0	Low	0
Tracy Lake	1928	380	20	0	Low	0
Cottonwood	1919	93	13	0	Low	0
Piedmont	1902	630	28	0	Low	0
Byrne	1939	115	17	0	Low	0
Davis No. 2	1955	189	17	0	Low	0
Ocean Lake Habitat No. 2	1973	84	7	0	Low	0
Bergman Lake	1953	201	12	0	Low	0
Wasatch - First Enlargement	1938	143	31	0	Low	0
Porter	1951	52	17	420	Low	1
Mcninch No. 1	1947	1,086	33	21	Low	2
Mcninch No. 2	1957	357	27	0	Low	7
Sixty Seven	1942	6,087	32	400	High	2
Middle Piney Lake Dam	1940	4,389	24	1	High	6
Wall Development Company Dam	1949	870	27	390	Significant	3
Ridge Place No. 2	1973	187	53	0	Low	0
Keaton Fs 9-249-13	1960	73	26	689	Low	13
Lake Viva Naughton	1967	69,645	83	14,800	High	233
Kemmerer	1942	1,769	30	27,000	High	271
Colletti No. 2	1927	50	26	0	Low	0
Uhl	1948	543	20	0	Low	0
Middle Cottonwood	1975	613	27	14,800	Low	1
Barrel Floodwater Detention	1973	439	35	0	Low	0
Alcova	1937	184,405	265	55,000	High	10,376
Glendo	1958	454,337	·	·	High	19,504
Glendo Dike No. 1	1957	12,365	20	21,535	High	·
Glendo Dike No. 2	1958	454,337	45	21,535	High	·
Glendo Dike No. 3	1958	454,337	75	21,535	High	·
Gray Reef	1961	1,804	38	20,700	Low	11,000
Guernsey	1926	45,612	135	77,800	High	15,008
Kortes	1950	4,739	244	50,000	High	11,179
Pathfinder	1909	1,016,500	214	50,310	High	14,600
Pathfinder Dike	1909	1,016,500	24	50,310	High	·
Seminoe	1938	1,017,279	295	48,500	High	7,210
Anchor	1959	17,354	208	13,500	High	131
Boysen	1951	701,510	220	20,000	High	7,710
Buffalo Bill	1905	646,565	350	75,980	High	1,504
Buffalo Bill - Diamond Creek Dike	1905	646,565	·	75,980	High	1,504
Buffalo Bill - North Fork Dike	1905	646,565	·	75,980	High	1,504
Upper Cottonwood	1973	194	12	20,000	Low	1
Lake Cameahwait	1973	6,683	13	20,000	Low	·
Jerry Johns Reservoir No. 1	1977	26	25	1,016	Low	0
Cash's Home	1976	59	26	168	Low	3
Brenner	1975	84	27	0	Low	0
Jim Bridger Power Plant Surge Pond	1989	1,592	51	140	Significant	4
Wilson No. 1	1977	44	25	713	Low	0
Wiant Dam No. 2	1953	296	10	0	Low	0
Bracket No. 3	1973	33	29	344	Low	0
Sphaeralcea	1974	99	28	0	Low	1
North Crow Diversion	1910	75	46	115	Significant	28
Basin	1974	55	25	365	Low	0
Teckla-9-298-4	1955	60	18	0	Low	2
Hirsig No. 4	1974	33	27	2,247	Low	3
East Cellers 9-499-4	1949	56	23	2,808	Low	1
Benne	1940	222	33	140	Low	0
Hauber 9-108-1	1962	82	25	0	Low	2
Cellers Wildlife 9-499-3	1960	69	23	404	Low	5
Field 9-207-5	1965	72	29	1,780	Low	2
Shellhart Fish & Stock	1976	35	27	0	Low	2
Peterson No. 1	1976	158	20	2,432	Low	0
Two Bar No. 1	1974	45	36	1,597	Low	0
Muddy Guard No. 1	1976	402	50	0	Low	1
Muddy Guard No. 2 North Dam	1976	1,934	102	100	Significant	0
Meadowlark	1938	3,509	28	1,990	High	39
Mbpp Raw Water Source	1978	768	30	44	Low	0
Gose	1977	24	28	547	Low	1
Elsie	1975	51	39	5,597	Significant	2
Cross Creek	1977	798	30	0	Low	6
Bischoff Creek	1974	152	34	0	Low	0
Big Goose Park (3rd Enl.)	1958	10,362	95	3,660	High	27
Sibley	1938	379	30	1,360	High	5
Garrelts No. 1	1975	205	17	0	Low	0
Alvie No. 1	1974	16	38	163	Low	1
Grazing No. 1 Stock	1976	57	30	0	Low	0
Cardine Keith	1975	169	40	1,543	High	3
Colorado Colony Ditch Co. No. 2	1957	146	16	0	Low	0
Willits	1940	79	22	550	Low	0
Scs Beaver Creek	1940	70	16	0	Low	19
Field	1958	61	20	2,607	Low	3
Cummings No 9-328-2	1969	0	16	3,096	Low	10
Morton No. F.S. 9-231-39	1972	28	22	577	Low	0
G. H. Reservoir	1977	165	17	6,772	Low	17
Trail Lake Control Dam	1947	92	7	280	Low	0
Kaufman No. 1	1975	40	25	618	Low	0
Hirsig Enl. Of R. P. Allen No. 1	1975	59	25	686	Low	4
Oak Creek	1976	915	41	2,019	Significant	45
J-J No. 3	1927	64	9	0	Low	0
Hirsig No. 3	1975	19	30	979	Low	5
Rawhide Mine Main	1975	36	28	163	Low	0
Sewage Lagoon	1976	148	12	0	Low	0
Mbpp Storm Runoff Retention	1976	176	36	0	Low	0
No. 4	1973	1,356	25	1,670	Low	0
Cottonwood Lake	1925	225	7	1	Low	7
Bull Lake	1937	152,459	80	16,550	High	222
Deaver	1918	681	16	10,000	Low	1
Keyhole	1951	334,215	168	10,850	High	1,950
Pilot Butte	1925	33,700	64	500	High	9
Pilot Butte Embankment 2	1925	33,700	25	·	High	9
Pilot Butte Embankment 3	1925	33,700	12	·	High	9
Willwood Diversion	1923	1,000	10	·	Low	1,950
Wind River Diversion	1923	400	27	·	Low	1,860
Wind River Diversion Dike	1923	400	27	·	Low	·
Grassy Lake	1938	15,470	118	675	High	12
Jackson Lake	1911	847,000	68	10,980	High	824
Big Sandy	1951	39,700	85	7,350	High	439
Big Sandy Dike	1952	39,700	20	7,350	High	·
Eden Dike 1	1906	14,421	28	·	Low	6
Eden Dike 2	1907	14,421	11	·	Low	6
Eden West Dike	1907	14,421	25	·	Low	6
Fontenelle	1963	345,360	139	20,000	High	4,175
Meeks Cabin	1970	32,470	185	6,250	High	151
Government No. 1	1941	99	12	0	Low	0
Detention 1593 #2 Dam	1960	5	·	·	Low	1,640
Washakie	1935	7,940	43	43,000	High	92
Ray Lake	1925	8,160	20	727	High	5
Angle Detention Dam	·	478	·	·	Low	·
Blue Ridge Detention	1961	150	·	17	Low	1,390
Buffalo No.1 Detention Dam	2003	313	·	·	Low	7,900
Cat Track Dam	2003	·	·	·	Low	·
Crooked Creek Detention Dam	2003	0	·	·	Low	2
Denver Jake Detention Dam	1957	6	·	1,050	Low	1,590
Fubar Detention Dam	·	179	·	2,820	Low	3
Iron Creek No.3 Dam	2003	·	·	·	Low	·
Little Joe Detention	2003	40	·	18	Low	3,100
Ray Detention Dam	2003	51	·	257	Low	1,349
Red Spires Detention	2003	5	·	2,333	Low	3,700
Rock Water Hole Detention Dam	2003	109	·	·	Low	28
Ruff Detention Dam	2003	7	46	·	Low	2
Saver Detention	1967	30	29	143	Low	·
Snafu	1967	22	40	289	Low	·
Two Wash Detention	2003	377	·	300	Low	2,290
West Fork Sand Coulee Dam	2003	·	·	·	Low	·
Snyder Creek Det Dam X	2003	516	·	·	High	9
Alkai Reservoir	1968	10	·	·	Low	5
Rongis Detention Dam	1952	970	·	·	Low	·
Silver Creek Reservoir	1941	104	·	·	Low	10
Big Chief Dam	1964	14	·	·	Low	·
Bridge Dam	1957	44	·	470	Low	17
Lynx Dam	1956	10	·	290	Low	3
Antelope Dam	1956	42	·	300	Low	4
Donlin Detention Dam	1955	233	34	415	Low	0
Red Bluff Dam	1954	30	·	·	Low	·
South Fork Dam	1964	28	·	·	Low	·
Cave Gulch Dam	1964	162	·	2,340	Low	53
Lox	1966	40	35	310	Low	0
Lost	1966	23	29	372	Low	1
Gantz Dam	1964	42	·	421	Low	3
Big Pike Dam	1965	30	·	·	Low	·
Dean Springs Dam	1963	9	·	863	Low	5
Sand Draw No. 1 Dam	1961	34	·	1,100	Low	1
Red Creek Dam	1966	19	·	·	Low	·
Upper Hackett Dam	1967	19	·	559	Low	4
Fossil Dam	1966	19	·	230	Low	2
Branch	1967	30	27	500	Low	0
Alkali Dam	1967	23	·	700	Low	·
Jack Dam	1971	31	·	·	Low	·
Lower Hackett Dam	1967	43	·	838	Low	10
Bear Dam	1970	47	·	·	Low	·
Detention Dam 1492 No. 3	1954	3	·	28	Low	1,220
Detention 1592 #1 Dam	1955	4	·	275	Low	3,300
Red Gulch Detention 1592 #5 Dam	1960	6	·	·	Low	2,270
Detention 1594 #3 Dam	1961	·	·	·	Low	·
Little Robber Det. Dam X	1953	51	·	6,000	High	8
Shirley Basin Reservoir	1941	·	·	·	Low	1,706
Dad Dahl Detention # 2 Dam	1963	9	·	·	Low	·
Teton Reservoir	1966	1	·	·	High	·
Little Sage Creek Reservoir	1969	1	·	·	High	·
Big Donaldson	1973	57	22	0	Low	0
Wagner	1973	884	58	450	High	1
East Fork Wolf Creek	1974	35	42	1,814	Significant	1
Kruger Creek	1976	673	30	986	Significant	7
Texas Gulf Tailings (Phase 1e & 1f Enl.)	1976	16,533	28	0	Significant	1
Texas Gulf Emergency Pond No. 2	1976	174	26	0	Low	0
Tract 37	1976	2,454	31	50,486	Significant	131
Healy	1975	5,140	50	2,800	High	1
Grayrocks	1980	104,110	95	112,300	High	4,484
Sand Mesa No. 2	1977	268	11	310	Low	4
Puff	1976	34	30	0	Low	0
Bull Creek	1978	1,643	38	0	Low	0
Tailings Pond No. 1	·	·	38	·	Low	·
Bitterroot No. 1	1977	24	33	1,312	Low	0
Rock	1978	28	30	0	Low	0
Trabing	1971	114	26	0	Low	0
Houston	1966	48	22	0	Low	0
Orr	1976	351	33	0	Low	6
Black Hills Power & Light First Enlargement	1940	195	27	0	Low	0
Andrus	1958	41	27	430	Low	0
Thunder Basin No 10	1938	0	18	2,715	Low	25
Reservoir 26-Sr-1	·	·	26	·	Low	·
A-3 Detention	1969	800	30	3,117	Low	5
Allee	1978	54	7	0	Low	4
Anderson No. 1	1959	28	24	0	Low	0
Antelope Springs Dam	1940	30	·	·	Low	1
Arch	1949	36	30	0	Low	0
Units 1 And 2 Ash And Clear Water	1994	4,057	71	0	Low	0
Unit 3 Ash And Clear Water	1994	3,370	61	0	Low	0
Atlantic Rim	1981	645	30	0	Low	1
Barlow No. 1	1956	45	24	0	Low	0
Beck Lake	1970	638	11	0	Significant	0
Bill Leavitt Reservoir	·	·	·	·	Low	655
Bischoff	1977	101	56	0	Low	0
Biscuit	1977	43	24	4,423	Low	0
Bob's Sport Fishing	1975	71	24	0	Low	0
Bonneville Reservoir	1941	58	·	·	Low	4
Bradley	1914	41	31	0	Low	0
Broadbent Enlargement Of Heber	1986	894	57	64	High	4
Brownlee	1892	70	15	0	Low	0
Bruce	1956	45	22	0	Low	0
Bruce No. F.S. 9-313-1	1969	38	22	1,333	Low	1
Caeser	1970	17	26	227	Low	0
Camino	1958	121	27	0	Low	0
Carey Detention	1984	131	18	400	High	5
Casper Parks No. 1	1987	19	25	0	Low	0
Challis	1914	172	24	0	Low	0
Chevron Clearwater	1986	156	50	102	Low	1
Chevron Gypsum	1986	295	53	0	Low	2
Christensen No. 1	1987	402	55	0	Low	3
Laramie Wastewater Treatment(Cell 1)	1983	455	18	·	Low	0
Cody Sewage Lagoon (Cell 1)	1987	76	15	0	Low	0
Corral	1983	1,027	52	43	High	0
Cow Creek	1987	698	16	1,270	Low	135
Coyote	1962	74	8	0	Low	0
Crosby	1980	107	40	204	Significant	14
Currant	1987	20	29	0	Low	0
Davis No.1 Dam	2003	4	·	92	Low	0
Dm No. 1	1983	29	22	0	Low	0
Eisele-Rice	1968	33	25	0	Low	0
Pond No. 3	1981	2,085	37	0	Low	0
Freemeth Springs Stock	1976	48	21	230	Low	0
Berdine Stock	1989	73	26	1,200	Low	0
Pine Creek	1987	17	30	99	Low	1
Unit 3 Fgd Evaporation Pond 1	1990	1,052	40	·	Low	·
Fiddlers Lake	1936	112	8	640	Low	2
Gammon	1974	46	24	271	Low	1
Searight	1940	69	24	0	Low	0
Fivemile No.1	1954	41	23	0	Low	0
Flagstone	1965	28	27	0	Low	0
Flat Creek Ranch	1967	151	11	0	Low	25
Flathead	1979	417	40	275	Significant	1
Fletcher No. 1	1981	29	25	426	Low	2
Foster No. 1 Dam 1b (2nd Enl.)	1953	573	25	0	Low	0
Fremont Lake	1993	30,899	10	1,289	Low	96
Gill No. 5 Stock	·	124	30	0	Low	0
Goshen Hole	1957	4,961	26	7,360	Significant	26
Haines Stock	1963	46	21	0	Low	0
Enl. Halleck Creek No. 3	1975	36	29	269	Low	0
Hampton Detention	1963	46	28	335	Low	0
Hanna	1934	62	25	0	Low	0
Hanna Lagoon (Cell 1 & 2)	1988	61	8	0	Low	0
Helen	1966	41	22	0	Low	0
Henderson Drain Detention	1987	101	10	171	Low	3
Hewes No. 1	1986	90	15	0	Low	37
Hickey	1980	115	27	0	Low	0
Hog Park Saddle Dam No. 1	1986	22,656	26	1,400	High	13
Hog Park Saddle Dam No. 2	1986	22,656	34	1,400	High	13
Holland	1960	23	25	0	Low	0
Home	1941	151	20	0	Low	0
Horse Creek	1973	27	26	1,910	Low	3
Horse Shoe	1983	56	36	305	Low	0
Hughes	1904	456	16	0	Low	0
Isom	1976	2,295	20	0	Low	9
Jackson Wastewater Treatment Plant	1980	459	16	0	Low	0
James Lake	1908	8,990	40	0	Low	28
Jenson	1979	157	44	0	Low	0
John L. Campbell No. 1	1912	56	18	0	Low	0
Joy No. 1	1984	103	22	2,110	Low	17
Kane Cemetery	1988	282	16	314	Low	1
Ketelsen #9-219-2	1987	44	23	981	Low	1
Kicken Draw	1984	134	32	209	Low	2
Kovach	1988	89	16	0	Low	0
Lady Emma	1917	32	23	906	Low	0
Larry's Last Chance	1965	35	25	227	Low	0
Leidy Lake	1983	65	8	105	Low	2
Leonard Degering	1979	303	21	0	Low	0
Lewis	1948	122	19	0	Low	0
Longeley	1972	43	22	0	Low	0
Lowe No. 1	1954	21	21	0	Low	0
Lower Snake Draw (4th Enl.)	1998	38,063	85	18	Significant	6
Mbpp Ash Pond	1984	2,111	25	0	Low	0
Mbpp Emergency Holding Pond	1980	916	20	0	Low	0
Mcpherson	1923	113	20	0	Low	0
Mcfarland No. 3	1911	10	21	1,870	Significant	1
Mcginnis Evaporation	1984	39	24	0	Low	0
Mcintosh No. 1	1979	481	80	0	Low	0
Mcleod	1957	36	22	0	Low	1
Miller	1967	18	25	618	Low	0
Morrison Fish	1973	48	26	0	Low	0
Mosier No. 1	1974	35	22	1,686	Low	8
Marsh And Company No. 7	1917	152	25	0	Low	0
Muddy Guard No. 2 South Dam	1976	1,934	57	100	High	0
Mullen	1970	38	22	·	Low	·
Municipal Golf Course	1980	20	32	0	Low	0
Newcastle Wastewater Treatment (Cell 1)	1988	70	15	0	Low	0
North Antelope Shop	1983	18	29	64	Low	0
Okie Draw Dam	1964	36	·	660	Low	15
Ocean Lake Habitat No. 2 Dike A	1973	84	7	0	Low	0
Ocean Lake Habitat No. 6	1973	82	9	0	Low	0
Oil Well Stock	1969	82	26	0	Low	0
Outer Drive Flood Detention	1980	39	50	0	Low	0
Padlock Wastewater Recovery	1985	52	37	0	Low	0
Parkman Disposal	1985	203	60	0	Low	0
Pat	1958	65	36	0	Low	0
Point Of Rocks	1975	37	26	304	Low	0
Powell Sewage Lagoon System-Primary (1)	1988	57	8	0	Low	0
Powell Sewage Lagoon System-Secondary C1	1988	69	11	0	Low	0
Pratt Park	1980	100	17	2,010	Low	0
Pyramid Dam	2003	30	·	·	Low	640
Rachou	1940	19	22	700	Low	9
Rawlins Wastewater Treatment Plant (A 1)	1978	59	15	0	Significant	0
Ray Creek	1914	92	20	0	Low	0
Redland	1964	21	27	0	Low	0
Reese No. 5	1972	170	28	0	Low	0
Reeves No. 1	1985	26	75	147	Low	0
Restoration Pond B	1980	20	25	0	Low	0
Reynolds Clear Creek Diversion	1977	285	17	0	Low	0
Rigbys	1905	448	8	0	Low	0
Ross Dam	2003	6	·	0	Low	430
Rotten Springs	1914	63	25	0	Low	0
Ikey	1965	18	29	0	Low	0
Barnds Stock	1980	76	23	0	Low	0
Sedgwick 9-394-1	1940	42	21	1,706	Low	2
Seepage Lake	1970	248	7	0	Low	0
Settling Basin	1985	88	24	0	Low	0
Settling Pond No. 7	1982	60	18	688	Low	3
Shearing Pen	1943	40	24	0	Low	0
Shorty's	1962	30	26	1,000	Low	0
Simmons	1940	40	24	0	Low	0
Simmons	1962	34	25	0	Low	0
Skull Point Dam	1941	·	·	·	Low	6
Slaughters & Patzold	1940	43	24	0	Low	0
Soda Lake Wetlands	1989	105	12	41	Low	4
Big Horn Dike B	1964	·	·	·	High	·
Big Horn Dike C	1964	·	·	·	High	·
Gene No. 2 Stock	1984	18	25	76	Low	0
Cell J	·	·	10	·	Low	·
Sore Finger	1965	38	24	0	Low	0
Sore Paw	1964	26	26	0	Low	0
Spring Canyon	1979	1,310	58	5,144	High	8
Spring Creek (Enlargement)	1921	312	35	314	Significant	17
Squirrel Tail Dam	2003	·	·	·	Low	·
Sr. No. 22-14a	1989	177	13	180	Low	0
Stump	1980	22	29	73	Low	0
Sturgeon No. 2	1949	62	25	0	Low	0
No. 3 Tailings	1980	137	19	5	Low	0
Pond 1	1981	5,142	47	0	Low	0
Thayer No. 1	1935	69	13	0	Low	0
Thunder Basin No. 95	1937	24	23	567	Low	1
Thunder Basin No 9	1937	53	21	2	Low	2
Toltec	1984	2,945	60	6,910	Low	46
Tommy Tucker Dam	·	·	·	·	Low	·
Trail Creek	1952	26	27	0	Low	0
Boerner	1986	153	26	0	Low	0
Treichler & Parsons	1895	61	27	0	Low	0
Turkey Springs	1914	200	29	0	Low	0
Upton Wastewater Treatment	1985	147	9	0	Low	0
Upton-Osage No. F.S. 9-498-33	1973	40	24	505	Low	1
Wagon Prong Dam	2003	0	·	100	Low	400
Wamsutter Wastewater	1979	73	8	0	Low	0
Warriner No. 1	1923	43	19	0	Low	0
Zezas	1958	73	25	0	Low	0
Washington Memorial	1987	31	24	1,900	High	13
Watt Brothers No. 1	1916	70	28	·	Low	·
Weir Pond	1969	61	8	0	Low	0
Wenande No. F.S. 9-117-2	1968	23	24	572	Low	1
Werner Ranch Site	1982	76	18	0	Significant	0
Wheaton No. 1	1969	67	26	0	Low	0
Whistle Creek Dam	2003	·	·	·	Low	·
Williams No. 2	1917	53	14	0	Low	0
Wire Corral	1966	59	26	·	Low	·
Wyo. Refining Containment Pond	1980	152	28	0	Low	0
Yesness	1944	33	26	2,012	Low	0
Zezas No. 1	1968	37	24	0	Low	0
York Fs 9-118-4	1973	21	22	164	Low	1
Hansen	1922	261	16	0	Low	0
Bucklin	1991	736	35	0	Low	0
Tisdale No. 3	1990	57	20	970	Low	2
M.O. No. 1	1985	25	27	1,133	Low	1
Hanchett	1990	55	29	5,682	Low	14
Snyder No. 1	1995	333	21	186	Low	3
Intercity Wastewater Treatment(Cell 1)	1990	219	10	0	Low	0
Carney Fish Pond	1990	22	24	322	Low	1
Jim Bridger Fgd Spent Liquor Pond No. 2	1990	11,534	46	0	Significant	26
Enl. Sutherland	1990	116	30	2,200	Low	3
Slough Reservoir	1939	57	·	·	Low	·
Haywire No. 1	1986	78	26	2,924	Low	3
Pork Puddle	1992	109	25	0	Low	0
Roundup Draw Stock	1935	37	26	501	Low	2
Horsley Draw Stock	1939	57	23	341	Low	3
Hardy-Bear Creek No. 3	1980	114	25	737	Low	0
Wee Wee	1991	145	29	0	Low	0
Little Rawhide Creek Sediment	1992	76	28	4,560	Low	4
Cottonwood	1994	2,043	41	5,261	Significant	29
Tie Hack	1997	2,435	110	1,957	High	41
Leck Mayes	1992	83	8	30	Low	0
Sullivan No. 2	1992	22	26	0	Low	1
Mary No. 1	1948	110	38	0	Low	1
Black Butte	1989	151	25	114	Low	1
Tailings Pond No. 4 Main Dam	1992	4,612	70	1,850	Significant	4
Tailings Pond No. 4 Dam 2a	1992	4,612	27	1,850	Significant	4
Tailings Pond No. 4 Dam 2b	1992	4,612	27	1,850	Significant	4
Posy No. 1	1995	1,537	51	6,650	Low	16
No. 5a	1975	5,556	58	177	Low	201
Casper Parks No.2	1988	48	24	497	Significant	1
Torrington Wastewater Treatment	1994	116	9	0	Significant	0
Doby No. 3	1984	44	31	0	Low	0
Greybull Sewage Treatment Lagoon	1960	152	8	0	Significant	0
Hudson	1913	48	33	0	Low	0
Glen Means	1992	130	28	0	Low	8
Pine Bluffs Wastewater Treatment	1987	58	14	0	Low	0
Lower Spicer	1951	7	17	583	Significant	1
Box Elder Draw Stock	1988	88	20	1,504	Low	1
Decker	1992	84	14	88	Low	0
John Arambel	·	342	14	1,315	Low	35
Solid Waste Disposal Cell D	1977	1,479	46	·	Low	0
Worland Wastewater Treatment (Cell 1)	1992	66	12	0	Low	0
Turner Reservoir	1993	·	27	2,400	Significant	·
Rough Draw	1992	10	33	5,620	Low	1
Cherry No. 1	1958	42	22	0	Low	0
Artesian Lower	1951	306	32	0	Low	0
Prince No.1	1993	41	19	0	Low	0
Big V	1940	131	22	353	Low	5
Corbett Diversion Dam	·	500	12	0	Low	0
Snyder No. 2	1994	57	21	1,373	Low	1
Goble No. 2	1972	22	25	142	Low	6
Will No. 1	1991	172	30	3,360	Low	0
Austin No. 1	1991	95	22	2,052	Low	3
Leslie No. 2	1991	32	24	1,035	Low	1
Wetlands No. 6	1993	290	9	774	Low	0
Ninth Parallel	1972	131	25	489	Low	3
Ponderosa	1996	138	16	0	Low	18
Diamond Spring Dam	1994	50	·	·	Low	2
Basin No.2 Flood Detention Pond	1993	31	17	3,000	Significant	0
Gothberg	1908	14	13	0	Significant	1
#9-249-12 Frog Creek	1954	192	39	3,876	Low	16
East Iron Creek Dam	1996	·	24	125	Low	·
Kruger Lake	1937	94	15	480	Low	1
Catfish	1977	45	30	425	Low	2
Peter Widener Pond	1998	28	30	555	Low	1
Anne Marie #1	1996	39	28	770	Low	2
Red Wash #2	1997	143	7	0	Low	1
Lachapelle Enl. Of Ben Res.	1997	303	34	0	Low	0
Peterson Area-Ocean Lake Habitat Unit	1993	189	14	120	Low	0
Unit 3 Fgd Pond 2	1998	299	25	·	Significant	0
Polo	1999	95	26	1,970	Low	3
Tim White Wetlands	1994	51	11	293	Low	4
Blue Bank Res	2003	22	·	78	Low	80
Taylor No. 2	1987	36	22	0	Significant	0
Phipps No. 1	1999	72	15	31	Low	0
Upper North Tisdale No. 1	1999	228	17	8,030	Low	4
Ponderosa No. 3	1999	283	27	0	Low	0
Golden Eagle	2000	30	30	3,750	Low	1
Lander Wastewater Treatment	1994	88	10	0	Low	0
Lander Wastewater Treatment	1994	161	14	0	Low	0
Lander Wastewater Treatment	1994	58	13	0	Low	0
Lander Wastewater Treatment	1994	63	14	0	Low	0
Killdeer Wetland Pond	1996	151	11	0	Low	1
Greybull Valley (1st Enl.)	2000	33,169	157	5,750	High	12
Mackey	2000	123	15	59	Low	5
Snyder	2000	99	18	78	Low	3
Harris	2000	130	25	3,700	Low	8
Jolly No. 1	1952	35	22	0	Low	0
Leach No. 1 Stock	1961	38	25	0	Low	0
Pavlovich	1953	77	13	0	Low	1,050
Rule Wetland North	2001	122	17	2,246	Low	3
Duck Nest Reservoir	1998	554	22	0	Low	0
Cody Sewage Lagoon (Cell 2)	1987	53	15	0	Low	0
Newcastle Wastewater Treatment (Cell 2)	1988	131	15	0	Low	0
Newcastle Wastewater Treatment (Cell 3)	1988	70	15	0	Low	0
Newcastle Wastewater Treatment (Cell 4)	1988	87	15	0	Low	0
Powell Sewage Lagoon System-Primary (2)	1988	54	8	0	Low	0
Powell Sewage Lagoon System-Secondary C2	1988	69	11	0	Low	0
Powell Sewage Lagoon System-Secondary C3	1988	79	11	0	Low	0
Powell Sewage Lagoon System-Secondary C4	1988	71	11	0	Low	0
Rawlins Wastewater Treatment Plant (A 2)	1978	59	15	0	Significant	0
Rawlins Wastewater Treatment Plant (A 3)	1978	59	15	0	Significant	0
Rawlins Wastewater Treatment Plant (St1)	1978	152	8	0	Significant	0
Rawlins Wastewater Treatment Plant (St2)	1978	148	8	0	Significant	0
Rawlins Wastewater Treatment Plant (S 1)	1978	178	5	0	Significant	0
Rawlins Wastewater Treatment Plant (S 2)	1978	174	5	0	Significant	0
Intercity Wastewater Treatment(Cell 2)	1990	529	10	0	Low	0
Intercity Wastewater Treatment(Cell 3)	1990	219	10	0	Low	0
Worland Wastewater Treatment (Cell 2)	1992	74	12	0	Low	0
Worland Wastewater Treatment (Cell 3)	1992	62	9	0	Low	0
Worland Wastewater Treatment (Cell 4)	1992	62	8	0	Low	0
Diamond Creek Dike	·	18,378	95	·	High	·
Cook No. 2	2001	36	27	1,470	Low	2
Hanna Pilot Reservoir	2001	500	22	0	Low	0
Canary Grove Livestock Reservoir	1999	30	26	197	Low	2
Smiley Reservoir	2000	78	47	0	Low	4
Harry L. Wolff No. 1	1999	28	27	590	Low	0
Blatt Lake	2001	149	14	567	Low	0
22 - 36	2003	232	90	1,950	Low	0
North Prong No. 1	2002	108	23	0	Low	25
Three T No 1 Dam	1960	122	·	756	Low	4
T55nr75w24swsw	2001	23	24	255	Low	0
T55nr75w22nwne	2002	27	22	255	Low	0
T55nr75w23swne	2002	30	28	690	Low	1
Miller #1 - Second Enlargement	1972	182	34	150	Low	5
Enl. Eddie	1953	48	30	1,738	Low	0
Cook Stock	2001	22	23	1,060	Low	2
Lower Morgan	2001	227	70	2,940	Significant	1
002 - Shs	2003	95	20	5,400	Low	0
Heinrich No. 13	2001	247	10	1,926	Low	0
Wjs	2002	60	20	6,480	Low	2
Red Wash No. 5 Wetland	2003	140	14	1,275	Low	1
Lake Desmet (South Dam)	1975	111,827	80	8,520	High	41
Lake Desmet (A,B,C & Spillway Dikes)	1975	111,827	80	8,520	High	41
High Savery	2003	22,433	140	34,025	High	108
Driskill No. 1	1984	105	28	0	Low	0
Chittim	2003	34	25	640	Significant	1
Double Wide	2004	42	30	883	Low	0
Boon	2004	36	32	1,163	Low	0
Cedar Draw	2004	47	33	6,056	Low	2
Wolff	2004	27	30	1,019	Low	0
Crazy Rabbit Reservoir	·	·	·	594	Low	1,149
Bedstead No. 2	·	29	26	440	Low	0
Natural Bridge	·	48	21	0	Low	0
Hendry	·	48	24	2,180	Low	0
Lampman	·	26	25	1,341	Low	0
Rhonda	2004	58	22	1,629	Low	1
Duck Pond No. 5	2004	93	12	413	Low	0
Catwalk	·	33	30	2,517	Low	1
Enl. Spring	2005	30	30	1,455	Low	0
Margaret No.2	2004	23	29	2,440	Low	0
Buffalo Wildlife Pond	1994	76	11	4,410	Low	0
Western Gas Resources No. 8	2004	175	50	973	Low	0
Sg Palo	2004	130	24	0	Low	0
Cms Railroad Project Section 6	2000	44	30	1,164	Low	0
T42nr75w14swse	2001	43	25	690	Low	1
Railroader	2005	29	34	915	Low	0
J.O. Mcdonald Wetland Pond #2	2002	52	10	6,150	Low	1
Loco Creek	2004	28	42	506	Low	1
Second Enl. Of 41-3-49-75 Stock	1960	201	35	547	Low	0
Jordan No. 9	2005	20	19	662	Low	5
Cedar Gulch	2005	25	35	1,816	Low	1
July	2005	31	24	2,179	Low	2
Cloud Creek No. 3	2004	28	27	1,025	Low	0
Petro No. 1 Dam	1999	19	·	64	Low	0
Fly Ash Disposal Cell B	2003	194	16	0	Low	0
Widener	1997	28	25	0	Low	1
Anaheim	2005	64	32	1,202	Low	0
32-3182	2003	25	32	1,047	Low	0
Joe Draw Jr.	2004	23	30	1,480	Low	0
T55nr76w29nwse	1960	38	28	212	Low	0
T55nr76w31sese	1960	28	24	212	Low	0
T55nr76w30nese	1960	40	26	240	Low	0
T55nr76w19sesw	1960	35	20	212	Low	0
Coulter 14-3	2004	45	30	582	Low	0
Mallard #1	1999	17	23	1,162	Low	1
Mooney 10-5	2005	25	41	268	Low	0
Boelte No. 1	2003	49	23	390	Low	0
Sonny's	2006	43	26	4,412	Low	2
Anticline Disposal	2005	95	25	0	Low	0
Nw Pearson	1970	79	43	900	Low	0
Enl. Sage No. 1	2006	52	42	22	Low	0
Ketchum Butte	2001	81	28	970	Low	5
Enl. Johnson 34-4-4377	2006	52	25	3,754	Low	19
Enl. 32-6	2006	161	32	1,076	Low	0
Love Ex 11-14	1952	26	30	2,211	Low	0
Sandstone No. 1	2005	51	39	12	Low	0
North Windmill	2006	17	47	753	Low	0
Deep Gulch	2006	155	36	2,223	Low	18
Goshen No. 2	1924	1,929	12	0	Significant	9
West Antelope 58-80-27-05	2006	73	22	11	Low	0
Skillet	2006	68	33	721	Low	0
Enl. Perry	2007	246	29	3,592	Low	1
(7) Ranch 21-1-5674	1945	36	28	2,850	Low	0
Goose Pond	2000	576	10	·	Low	·
Deception	2007	69	33	975	Low	0
Pk 9-17	2007	29	28	753	Low	0
Poison Creek No. 1	1999	21	30	1,195	Low	1
Dead Rabbit	2006	80	33	907	Low	0
Sorenson 11-22-5574	2003	62	12	0	Low	0
Bulkley Playa	2007	913	10	1,650	Low	1
Heartbreak Hill	2007	34	39	1,140	Low	0
Anna	2007	43	30	1,436	Low	0
Meadow Pasture	2007	45	28	429	Low	0
13-19-56-82	2007	35	30	1,006	Low	51
Jepson No. 2	1953	112	19	8,823	Low	18
Enl. George H. Marshall	2007	64	37	464	Low	0
Enl. Creswell No. 1	2007	618	21	979	Low	0
Router No. 11	2007	41	35	633	Low	0
Total Station	2007	35	33	779	Low	0
Router No. 49	2006	17	42	634	Low	0
South Ricketts Flat	1972	236	48	7,438	Low	3
Al Capone	2007	85	29	555	Low	·
Warren Afb, Bnsf Pond	2008	0	14	388	Low	1
Enl. Rocky Road	2007	45	32	2,118	Low	0
Boulder Lane	2007	50	34	1,850	Low	1
Rough Ride	2007	68	31	1,592	Low	0
Snowflake	2006	31	35	1,565	Low	0
Durham 44-16-4472	1982	94	18	6,230	Low	32
Harris No.2	2006	121	19	3,356	Low	3
13-17-4975	2007	142	49	11,300	Low	0
Full Moon	1945	59	20	1,782	Low	1
Bauman #1	2000	297	10	855	Low	0
Bowman No.1	2004	19	23	480	Low	0
Monkey Cowboy	2007	66	33	1,012	Low	0
Will	2008	29	33	497	Low	0
Yates Coal Gulch 24-16	2008	52	28	3,200	Low	2
Stockpond	2007	71	28	1,724	Low	1
Bow & Arrow 4-25	1972	50	49	2,523	Low	0
Enl. Ellie	2007	95	31	2,650	Low	0
Calpet Cell #9	2008	341	47	0	Low	0
Mole Man	2008	28	39	488	Low	0
Barber Creek 33-12-4876	2007	73	40	1,546	Low	0
Barber Creek 34-35-4976	2008	55	40	1,727	Low	0
Barber Creek 31-11-4876	2008	85	40	1,850	Low	1
Barber Creek 44-1-4876	2008	188	40	1,997	Low	1
Roger's Folly No. 2	1964	117	20	1,397	Low	8
Wyoming	2006	186	20	1,640	Low	0
Lsrcd Section 13	1997	48	21	1,060	Low	4
Kane 03-19-5781	2008	29	30	1,688	Low	0
Ethel #3	2008	61	27	4,444	Low	1
Ring	2008	31	33	663	Low	0
Kemp Creek	2002	34	26	2,181	Low	1
Enlargement Of The 14-6b-4975	2008	73	55	3	Low	0
Enl. P3-2	2008	51	40	460	Low	0
Enl. Barber Creek 44-1-4876a	2008	85	40	2,917	Low	0
Horse Creek No. 2 Flood Control	2007	801	47	5,572	Low	7
Geier Irrigation Reservoir	2008	386	38	1,478	Low	1
Enl, T55nr75w17swnw	2008	232	17	1,024	Low	0
Fiik	2007	28	38	555	Low	0
Neil	2008	63	32	1,192	Low	0
Enl. Bell Nob No. 2	2008	164	36	393	Low	0
Eastdale Creek Detention No.2	2008	57	16	2,304	High	2
Eastdale Creek Detention No.1	2008	24	24	437	Low	2
Johnson 41-23-4377	2005	89	20	3,033	Low	11
Michelena #3	2006	31	32	770	Low	0
Rulon	2006	29	34	702	Low	0
Kane 01-07-5781	2007	100	38	463	Low	0
Enl. Iberlin 23-4-4676	2006	69	36	3,087	Low	3
Enl. West Pearson Stock	1958	35	35	753	Low	0
Hannah	2007	96	30	488	Low	0
Caesar	2008	68	32	464	Low	0
Tabasco	2006	116	32	1,267	Low	0
Spellman B1-27-5475	2008	33	40	975	Low	0
Reese	2007	53	17	27,600	Low	126
Windmill No. 1	2008	21	38	341	Low	0
Floyd	1950	43	25	5,480	Low	5
Odekoven 12-5-57-74	2008	50	25	20	Low	0
The Wall	2009	22	38	476	Low	0
Turkey	2009	40	24	116	Low	0
Enl. Fresno	2007	32	31	421	Low	0
Enl. Brunner	2009	148	37	302	Low	0
Feldspar	2009	63	34	231	Low	0
Galloping Jack	2006	71	37	497	Low	0
Pilch 14-2 Pit	2003	99	26	42	Low	0
Shutter	2009	58	32	2,180	Low	1
Coy	2009	80	13	29	Low	43
Laramore	2009	1,430	20	1,217	Low	0
Iberlin 43-3-4676	2009	57	39	913	Low	0
Eastgate	2010	594	60	4,250	High	8
Chapman	·	64	26	416	Low	1
Coyote Den	1965	34	31	1,470	Low	0
A & M	1978	31	31	693	Low	1
Three Forks Dam	1954	15	·	·	Low	·
Ek Diversion No. 1 Dam	1958	11	·	·	Low	·
Martens 9-368-1	1939	0	20	0	Low	19
P16-5 Reservoir	2006	75	40	14	Low	0
Enlargement Of The 29-35-4	1993	18	30	102	Low	1
Westside	2012	260	23	3,789	High	56
Enlargement Of The Shallow	2008	100	13	1,350	Low	2
Whalen Diversion Dam	1909	0	·	·	Low	·
Homestead Flat Detention Dam	·	34	24	0	Low	0
Solid Waste Disposal Cell J	2011	491	40	0	Low	0
Solid Waste Disposal Cell C	2011	139	18	·	Low	0
Carr Springs	·	70	30	0	Low	0
Duck Pond	2002	157	8	0	Low	0
Railroad	·	28	39	0	Significant	0
Norall No. 1	·	271	38	1,363	Low	3
Coal Gulch	2013	32	30	185	Low	4,878
Jim	2006	34	27	6	Low	0
New Haven Lake	2013	83	31	0	Low	3
T55nr75w11senw	2010	122	19	669	Low	0
Logan Jct. Detention Dam	1952	205	·	·	Low	7
Taylor Nwsw 21-5783	2002	49	22	0	Low	0
Enlargment Of The Swiss	2013	54	30	2,786	Low	2
Enlargement Of The Cori	2010	20	27	2,370	Low	1
Barker-Hutton State 13-7-56-83	2009	104	17	228	Low	0
Krs No. 3	1996	24	25	1,620	Low	1
43-3-5375	1981	23	32	360	Low	0
Hutton 4-24-5684	2010	148	10	10	Low	0
Upper Delta Basin Enlargement	2013	9,992	40	0	High	0
Hatchet	·	32	25	·	Low	·
Hi-Water	·	20	25	·	Low	·
Knife Edge	·	29	32	·	Low	·
South Fork Bud Kimball	·	25	25	·	Low	·
Buffalo Flat	·	52	20	·	Low	·
Odegard 6-12-55-77	2010	20	26	148	Low	0
Wheatland Waste Water Lagoon 2	2009	157	18	0	Low	0
Wheatland Wastewater Lagoon 1	2009	153	20	35	Low	0
Mcmurry No. 4	2014	366	64	241	High	165
Dunning Sese S 32 #2	2013	16	27	0	Low	0
Dunning Senw S 32	2013	41	29	0	Low	0
Trail Unit Evapaoration Facilty	2014	100	19	0	Low	0
Canyon Creek Evaporation Facility	2014	50	9	0	Low	0
Bass Pond	1910	90	31	1,725	Low	5
Fmc Granger Tailings Pond Phases 1e -1j	2013	18,740	24	0	Low	2
Hiser	2005	38	30	4,440	Low	1
Big Dam	·	52	24	1,908	Low	1
Anita	1965	53	33	1,112	Low	·
Rucki	1976	136	28	507	Low	·
Mcintosh No.2 Enlargement	·	138	41	1,541	Low	15
Bridle Bit 1-25 Storage	2015	100	28	15	Low	0
Dilts Ranch 1-20	2015	104	19	15	Low	0
Bluegrass Produced Water Disposal	2015	259	18	0	Low	0
Enl. Little Soda	1909	99	16	0	Low	0
City Shop Detention Pond	2017	11	11	·	Significant	·
Ek Addition No. 1 Dam	1966	12	·	·	Low	·
Fraizer Diversion Dam #3	1949	62	·	·	Low	·
North Logan Det. Dam	1952	180	·	·	Low	·
Clay Bank Reservoir	1952	3	·	·	Low	6
Detention 1593 #3 Dam	1957	5	·	·	Low	1,450
Morton #9-231-34	1960	0	28	270	Low	0
Key Bar Water Hole #1	2011	34	34	·	Low	·
Oci Pond 2	2015	3,500	30	0	Low	0
Jfw Corp 1-21 Water Storage Reservoir	2015	100	28	15	Low	·
Fgd Effluent #4	2010	1,407	62	0	Significant	0
Ross Recovery Cell 6	2014	140	33	0	Low	0
Ross Recovery Cell 7	2016	190	56	0	Low	0
Basin Reservoir	·	49	28	·	Low	·
Enl. Windy Point	·	50	30	·	Low	·
Calpet Cell #7	2006	164	27	·	Low	·
Calpet Cell #8	2006	265	28	0	Low	0
Spearhead Pond #1	2016	19	31	0	Low	0
Pissolio No. 1	1909	42	45	0	Low	0
Rainey	1922	537	10	·	Low	·
Enl. Johnson 42-27-4377	·	66	18	539	Low	1
Shear Enlargement Of Cochrun	2017	110	32	450	Low	0
Nimmo No. 8	1942	71	26	·	Low	·
Buckaroo Freshwater Cell	2018	78	18	8	Low	0
Buckaroo Freshwater Cell	2018	78	18	8	Low	0
Morton No F S 9-231-38	1971	0	26	127	Low	0
Fgd Effluent Pond #5	2018	1,481	58	0	Significant	0
Sherwin 9-249-6	1954	0	26	1,460	Low	4
Hillside Pond	2018	97	40	·	Low	·
Shell Creek No. 2	1957	1,949	42	·	Low	24
Dump Draw	2019	63	42	8,421	High	·
Blue No. 1	1997	1,985	50	·	Low	·
Ross Recovery Cell 8	2019	227	40	0	Low	0
Brad Reese Water Impoundment Reservoir	2019	64	18	·	Low	0
Washakie Dike No. 1	1935	7,940	26	43,000	High	92
Washakie Dike No. 2	1935	7,940	23	43,000	High	92
Washakie Dike No. 3	1935	7,940	30	43,000	High	92
R&D Brine Pond	2022	69	21	·	Significant	·
Enl Badger Creek	2019	165	38	·	Low	3
Nighthawk Facility - Phase 2 (Pit3) & Phase 3 (Pit 4)	2020	140	24	0	Low	·
Nighthawk Facility Pit 5	2021	116	28	0	Low	·
Hornbuckle Cofwd Ponds D & E	2020	132	29	·	Low	·
Clarkelen Disposal Facility	2018	1,059	38	·	Low	·
Shell Creek No. 2	1957	1,949	42	0	Low	24
Mush Creek	1940	58	16	2,500	Low	19
Viva Naughton	1967	42,200	90	12,000	High	235
Smith Ranch - Highland Satellite No. 2 Dam	1979	321	18	200	Low	0

Reservoir FAQ

About Wyoming dams & reservoirs

Where does the Wyoming dam data come from?

The U.S. Army Corps of Engineers National Inventory of Dams (NID) plus state water-resource agencies. Snoflo joins these public records with live USGS streamgauge readings downstream where available. The NID is the canonical federal dam registry.

What does Hazard Potential mean?

USACE classifies every dam by what would happen if it failed: Low (no loss of life expected, minimal economic damage), Significant (no loss of life but economic, environmental, or lifeline damage), High (loss of life expected). It's a downstream-consequence rating, not a likelihood of failure.

What is Normal Storage in acre-feet?

The volume of water the reservoir holds at its normal operating level, measured in acre-feet. One acre-foot is about 325,851 gallons or 1,233 cubic meters — the amount needed to cover one acre to a depth of one foot.

Why are some Wyoming dams missing storage or height data?

USACE NID records can have gaps for small or older dams that pre-date federal reporting requirements. Snoflo surfaces whatever the canonical record contains. If a dam you care about has incomplete data, contact the operating agency or USACE for updates.

Can I see live water levels?

Yes — tap any dam name to open its detail page, which pulls live storage data from USGS streamgauges or operating-agency feeds where available. Historical levels and seasonal averages are also shown.

Why does Wyoming have so many dams?

The U.S. has over 90,000 dams — most built between 1930 and 1980 during the federal water-development era. Wyoming's count reflects a combination of agricultural irrigation needs, flood control, hydropower, and recreation. The "Built by decade" chart above shows the timeline.