Reservoir report

Colorado reservoirs & dams

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

Dams in Colorado

1,971

Total storage

12,260,007ac·ft

High-hazard dams

464

Updated

May 16

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

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May

2026

Reservoir report

Colorado has over 2,000 reservoirs, with the largest and most notable being Blue Mesa Reservoir, which is fed by the Gunnison River, and Lake Granby, which is fed by the Colorado River. Other major reservoirs include Dillon, Horsetooth, and Pueblo Reservoirs. These reservoirs provide water for irrigation, municipal use, and recreation.

The water in these reservoirs primarily comes from snowmelt in the surrounding mountains, with the Colorado River and its tributaries being the largest source. The snowpack is closely monitored, as it is a key factor in determining the water supply for the year. The hydrology of the area is complex due to the high elevation and arid climate, with many streams and rivers running dry during drought conditions.

Record levels have been seen in recent years due to heavy snowpack and precipitation, but drought conditions are a recurring issue in the state. Seasonal trends include higher water levels in the spring and early summer due to snowmelt, followed by a gradual decrease throughout the summer and fall. Overall, reservoirs and dams play a crucial role in water management in Colorado, with the state relying heavily on these sources for its water supply.

Colorado at a glance

Storage, hazard, and history

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

Hazard classification

High464
Significant302
Low1,204
Unknown1

USACE downstream-consequence rating, not failure likelihood.

Notable dams

Tallest Ten Mile Pond #3 Dam 416 ft
Oldest Hyatt 1863
Total storage All Colorado dams 12,260,007 ac·ft

Built by decade

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

Full inventory

Colorado dams & reservoirs

Every documented dam in Colorado. 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
Agate No 1	1890	2,800	18	5,528	Low	25
Bijou #2 Dam #1	1898	10,556	22	0	Significant	2
Bear Creek Dam	1979	2,000	0	153,500	High	236
Bear Creek Dam - South Embankment	1979	2,000	0	0	High	236
Burns, Walter L. Det.	1967	93	20	3,200	Low	2
Brittingham, John	1971	114	28	7,200	Low	4
Christensen #1	1957	75	20	6,280	Low	4
Ehmann, Frank Det. #2	1969	113	23	2,538	Low	2
Empire (Outlet Embankment)	1905	33,817	34	1,180	High	11
Hertneky, Ed	1971	98	21	4,800	Low	6
Horse Creek	1910	15,537	39	49,700	High	26
Harry Denning Irrigation #3	1962	30	14	310	Low	0
Ireland #5	1976	300	17	16,737	Low	337
Jackson Lake	1900	27,256	39	10,224	High	15
Max Killian Dam #1	1971	90	26	4,100	Low	3
Kiowa Crk Wtrshd D-12	1955	47	29	3,109	Low	1
Kiowa Crk Wtrshd F-18	1958	52	37	2,862	Low	0
Kiowa Crk Wtrshd K-79	1955	126	33	6,129	Low	3
Kiowa Crk Wtrshd Q-51	1956	36	35	2,585	Low	0
Kiowa Crk Wtrshd R-3	1956	153	29	4,317	Low	3
Kiowa Crk Wtrshd V-67	1955	59	23	4,871	Low	1
Kiowa Crk Wtrshd 1-G-10	1957	130	39	9,083	Low	5
Kiowa Crk Wtrshd 1-G-20	1957	44	25	3,580	Low	0
Kiowa Crk Wtrshd 1-G-30	1957	71	24	3,455	Low	1
Kiowa Crk Wtrshd 1-N-10	1957	64	23	4,145	Low	1
Kiowa Crk Wtrshd 1-P-10	1958	222	28	9,083	Low	4
Kiowa Crk Wtrshd 1-U-20	1958	21	30	1,381	Low	0
Kiowa Crk Wtrshd 1-V-10	1958	70	25	3,455	Low	1
Kiowa Crk Wtrshd 1-W-20	1958	55	22	2,763	Low	1
Kiowa Crk Wtrshd 2-A-10	1959	96	38	5,046	Low	1
Kiowa Crk Wtrshd 2-B-10	1958	104	25	3,778	Low	2
Kiowa Crk Wtrshd 2-B-30	1957	43	24	3,455	Low	0
Kiowa Crk Wtrshd 2-D-20	1959	36	25	1,140	Low	0
Kiowa Crk Wtrshd 2-E-10	1959	14	29	1,100	Low	0
Kiowa Crk Wtrshd 2-F-20	1957	77	26	3,455	Low	1
Kiowa Crk Wtrshd 2-G-10	1955	74	29	2,345	Low	1
Kiowa Crk Wtrshd 2-J-10	1959	109	22	4,146	Low	2
Kiowa Crk Wtrshd 2-K-10	1958	134	26	5,038	Low	3
Kiowa Crk Wtrshd 3-A-30	1958	59	22	3,778	Low	1
Kiowa Crk Wtrshd 3-A-50	1958	41	26	4,146	Low	0
Kiowa Crk Wtrshd 3-B-10	1956	55	21	4,040	Low	1
Kiowa Crk Wtrshd 3-B-20	1960	120	26	6,219	Low	2
Kiowa Crk Wtrshd 3-B-30	1957	84	23	8,174	Low	2
Kiowa Crk Wtrshd 3-B-40	1956	82	32	1,510	Low	1
Kiowa Crk Wtrshd 3-B-60	1959	58	26	1,665	Low	0
Trinidad Dam	1976	71,779	203	458,300	High	671
Kiowa Crk Wtrshd 3-E-10	1959	12	38	1,100	Low	0
D.A. Lord #4	·	1,725	16	2,580	Low	57
Mason, George	1972	138	19	8,400	Low	3
Noonen	1907	1,200	24	7,057	Low	16
Rubeck No. 1	1971	100	29	2,700	Low	2
Russell No. 1	1970	85	27	1,600	Low	1
Seven Reverse Y #1	1965	10	20	10,690	Low	59
Shirkey,Pearl Det. #1	1969	103	25	3,823	Low	1
Eagle Rock	1968	38	15	2,800	Low	36
Ehmann, Frank Det. #1	1967	35	20	1,200	Low	0
Family Enrichment Camp Lake Dam	1955	38	25	1,776	Low	0
Anderson #1	1963	467	26	772	Significant	1
Kiowa Crk Wtrshd H-21	1956	38	23	2,688	Low	0
Anderson #2	1974	595	23	415	Significant	0
Kiowa Crk Wtrshd J-33	1956	42	23	3,575	Low	1
Anderson #6	1929	118	18	3,454	Low	0
Kiowa Creek Ws K-80	1955	0	20	9,083	Low	4
Fruita #1	1949	166	47	1,335	Significant	0
Peaceful Valley Scout Ranch Lake	1955	68	20	·	Low	1
Fruita #2	1959	168	40	692	Significant	0
Kiowa Crk Wtrshd Y-77	1955	12	21	1,187	Low	0
Kiowa Crk Wtrshd 3-B-50	1956	42	24	2,600	Low	0
Kiowa Crk Wtrshd 3-D-10	1957	356	31	12,900	Low	7
Grand Mesa #6	1966	213	16	1,117	Low	0
Hallenbeck #1	1970	659	41	1,036	High	3
Klingenberg Flood Control #1	1955	27	14	2,846	Low	8
Hallenbeck #2	1943	464	36	1,036	Significant	1
Hogchute	1947	520	53	2,400	High	11
Juniata	1979	7,281	98	1,000	High	2
Coal Ridge Waste Dam #1	1954	591	31	9,290	Significant	3
Great Western	1903	2,200	70	6,600	High	4
Ketner	1961	166	30	3,300	High	0
King #2	1940	43	17	3,800	Low	0
Lower Latham	1900	5,740	23	15,300	Significant	169
Metzger	1961	31	17	247	Low	0
King #3	1940	61	30	3,800	Low	0
Smith Irrigation	1908	257	22	3,378	High	2
Standley Lake	1913	43,344	113	54,600	High	15
Sunny Acres	1963	15	29	339	Low	0
Vogler #1	1958	28	26	1,052	Low	1
Quincy	1974	2,800	70	27,000	High	4
Pinon Canyon Detention	1954	406	73	11,900	High	1
Scales #1 (Lower)	1959	204	10	441	Low	0
Kiowa Crk Wtrshd 1-M-10	1957	44	23	3,455	Low	0
Kiowa Crk Wtrshd 1-P-20	1957	30	20	2,072	Low	0
Scales #3 (Upper)	1969	130	7	681	Low	0
Gobbo #1	1973	168	33	137	Significant	0
Kiowa Crk Wtrshd 3-A-40	1958	31	20	2,755	Low	0
Riverside	1908	63,303	41	3,371	High	89
Rock Canyon E.C. #1	1971	44	19	1,975	Low	1
Rock Canyon E.C. #2	1973	29	20	1,800	Low	0
Sloan #1	1959	39	21	1,870	Low	2
Sproch, Joseph No 1	1969	146	24	7,336	Low	3
Gobbo #2	1940	91	30	272	Low	1
Gobbo #3	1973	198	45	405	Significant	0
Trojanovich	1970	47	24	3,234	Low	0
Wickstrom	1957	44	14	5,881	Low	1
Barnes Meadow	1923	2,329	47	6,600	High	3
Barrett	1973	90	24	10,200	Low	4
Box I #1	1967	108	18	2,354	Low	3
Box Elder #1	1965	39	9	989	Low	0
Chambers Lake	1924	8,854	55	54,399	High	32
Coal Bank Watershed Cb-1	1961	2,101	51	8,029	Low	27
Cobb Lake	1953	22,300	58	9,110	High	2
Comanche	1966	2,629	46	15,179	High	11
Curtis Lake	1906	1,259	18	545	Significant	1
Dowdy Lake	1962	900	32	440	Significant	0
Dry Creek	1966	180	11	6,000	Low	37
Fox Acres	1971	59	25	571	Low	0
Greeley Lake West	1979	56	22	3,708	Significant	2
Hourglass	1898	1,729	45	5,930	High	0
Indian Creek	1948	1,697	34	18,000	High	17
Long Draw	1975	10,900	84	3,400	High	8
Martin Seepage #2	1968	64	18	800	Low	5
Mattingly	1969	570	26	1,300	Low	9
Milton Seaman	1948	5,008	115	47,600	High	541
Panhandle	1971	1,018	53	20,060	High	17
Park Creek	1970	7,343	108	19,147	High	3
Spring Creek	1961	1,631	53	24,000	High	20
Pavel No. 3	1971	9	11	2,576	Low	4
Peterson Lake	1973	1,183	38	9,240	High	2
Taylor Park	1937	106,225	161	10,000	High	254
Slab Canyon	1937	311	20	3,807	Low	2
Wasson	1965	231	15	526	Low	1
Water Supply No 3	1944	3,350	41	2,154	High	0
Mountain Supply #10	1974	344	22	6,538	Low	0
Berthoud	1962	574	18	1,670	Significant	0
Boyd Lake	1900	48,871	40	42,700	High	17
Gurley	1961	9,000	64	908	High	2
Lilylands	1959	468	50	440	Low	1
Cattail #1	1966	73	10	5,733	Low	1
Lone Cone	1912	1,840	25	3,450	High	1
Miramonte	1978	6,851	87	1,800	High	36
Paxton	1963	575	21	440	Low	0
Hertha	1958	1,703	32	1,336	Significant	0
Lon Hagler	1967	5,228	60	920	High	0
Mariano	1889	5,550	30	1,640	High	2
Rist - Benson	1903	456	15	3,508	High	0
Akers & Tarr	1918	171	38	1,440	Significant	0
Allen Lake	1928	700	24	8,821	Significant	0
Button Rock	1969	16,080	210	29,000	High	99
Clover Basin	1910	584	34	12,150	High	3
Foothills	1911	4,139	52	5,350	High	1
Joder	1962	102	36	1,380	Low	0
Left Hand Park	1966	1,429	50	3,123	High	1
Left Hand Valley	1952	1,624	54	12,367	High	3
Longs Peak #1	1960	88	30	800	Low	0
Longs Peak #2	1968	286	41	800	Low	0
Loukonen Brothers	1961	100	35	3,395	Low	2
Mead	·	132	17	0	Low	0
Pleasant Valley	1868	2,915	19	2,403	High	3
Trout Lake	1910	2,500	43	8,060	High	13
Slinde	1950	82	21	325	Low	0
Tumblesom	1918	85	19	96	Low	0
Lower Beaver Brook	1903	30	39	920	High	7
Upper Beaver Brook	1924	397	88	24,239	High	6
Braecher Ranch	1967	35	21	800	Low	1
Upper Chinns	1937	92	22	882	Low	1
Lower Chinns	1934	108	18	560	High	1
Duke Lake	1972	295	34	820	Low	0
Fall River	1974	890	85	6,400	High	2
Woods Lake	1951	90	11	445	Low	10
Georgetown	1973	386	13	11,557	High	81
Kalcevic	1955	43	17	3,985	High	0
Le Gault	1946	76	12	344	Low	0
Loch Lomond	1963	875	42	1,200	High	1
Hidden Lake	1958	270	10	3,600	Low	1
Magic Mountain #1	1958	145	51	5,372	High	0
Upper Mount Olivet	1966	71	12	220	Low	0
Maple Grove	1956	1,123	52	13,365	High	9
Pomona No. 2 And No. 3	1972	114	11	2,185	Significant	0
Ralston	1937	10,749	180	37,500	High	46
Buckeye #1	1910	2,483	38	900	High	3
Reynolds	1910	55	14	38	Low	0
Tepper No. 1	1912	5	14	1,236	Low	0
Lower Urad	1965	252	80	11,000	Significant	10
Upper Urad	1965	320	85	1,730	Low	3
Albion Lake	1913	560	36	495	Significant	2
Barker Meadow	1909	11,200	177	5,125	High	39
Baseline - East	1905	5,300	40	822	High	0
Boulder - North	1955	13,300	44	25,500	High	14
Beaver Lake	1965	51	20	150	Low	0
Erie	1935	306	17	1,603	High	0
Frederick	1892	1,135	19	1,510	Significant	0
Francis Smart	1892	920	35	6,440	Low	0
Goodhue No. 1	1938	175	14	875	Low	2
Glacier Lake	1905	229	25	353	High	0
Goose Lake	1908	940	32	900	Significant	4
Green Lake No. 2	1938	130	52	4,550	Low	1
Hayden	1905	502	27	7,738	High	0
Island Lake	1890	334	18	400	Low	5
J. J. Huddart No. 1	1962	26	20	150	Low	0
Jasper	1988	325	18	850	High	0
Kossler	1909	180	20	300	High	0
Leggett & Hillcrest	1917	11,234	28	6,752	High	1
Last Chance No. 1	1892	65	14	290	Low	0
Los Lagos No. 3	1894	58	10	85	Significant	0
Louisville No. 1	1888	206	13	595	Significant	0
Marfell Lake No. 1	1880	79	12	200	Low	0
Cerro	1966	675	53	790	High	0
Mckay Lake - East	1900	375	20	6,893	High	1
Marshall Lake	1908	11,545	80	1,920	High	1
Mesa	1907	53	16	250	Low	0
Mesa Park	1907	120	23	3,480	High	0
Panama No. 1 - East	1904	4,691	46	4,150	Significant	1
Prince No. 1	1879	80	14	35	Low	0
Prince No. 2	1893	75	14	105	Significant	0
Gross	1955	41,000	340	10,000	High	93
Section 35	1900	57	10	1,052	Low	4
Silver Lake	1887	3,987	70	8,370	High	8
Six Mile - Main	1892	1,367	35	11,552	High	3
Skyscraper	1940	146	22	550	Low	0
St. Joe Tailings	1936	40	37	1,000	Low	0
Teller Lake No. 5 - East	1911	130	10	683	Low	0
Upper Church Lakes	1956	171	23	5,910	Significant	0
Valmont 'A'	1962	11,234	67	6,752	High	1
Viele Lake	1967	138	19	0	Low	0
Frank B. Watters	1966	179	22	25	Low	0
Waneka	1865	604	27	1,052	High	0
Aurora-Rampart	1964	1,200	48	1,933	Significant	0
Barnum Park Lake	1956	24	22	2,810	Low	8
Blackmer #1	1936	37	12	2,000	Low	1
Circle 2 Ranch Det. #1	1964	70	24	3,823	Low	3
East	1910	102	18	950	High	0
Franktown Parker Fpa-1	1963	25	27	1,473	Low	0
Franktown Parker Fpa-2	1963	75	24	1,683	Low	2
Franktown Parker Fpa-4	1963	120	30	842	Low	2
Franktown Parker Fpa-5	1963	178	22	4,638	Low	6
Franktown Parker Fpa-6	1963	255	20	2,314	Low	7
Franktown Parker Fpb-1	1963	128	24	1,723	High	2
Franktown Parker Fpe-2	1965	106	25	3,529	Low	2
Franktown Parker Fpe-3	1965	0	35	4,705	Low	10
Franktown Parker Fpe-4	1965	0	30	2,525	Low	3
Franktown Parker Fpe-5	1965	0	22	1,683	Low	1
Franktown Parker Fpe-6	1964	0	28	3,235	Low	4
Franktown Parker Fpe-7	1964	0	23	1,683	Low	1
Franktown Parker Fpe-8	1965	678	43	1,764	Low	11
Franktown Parker Fpe-9	1964	0	30	1,894	Low	2
Franktown Parker Fplg-1	1962	0	33	3,529	Low	4
Burg	·	263	24	872	Low	1
Gaynor	·	384	10	807	Significant	3
Franktown Parker Fplg-2	1962	0	33	4,117	Low	12
Franktown Parker Fpm-1	1962	0	40	1,894	Low	2
Franktown Parker Fpp-1	1963	56	27	2,474	High	0
Franktown Parker Fpr-1	1964	0	45	2,352	Low	8
Franktown Parker Fpr-2	1964	0	34	2,104	Low	2
Franktown Parker Fps-1	1963	40	27	1,199	High	0
Franktown Parker Fpw-1	1963	0	49	1,323	Low	7
Haystack	1964	32	17	2,292	Low	7
Casto	1940	803	26	1,470	Significant	9
J. O. Hill	1964	154	29	3,960	Significant	56
Kendrick	1922	242	5	1,000	Significant	0
Craig #1	1951	602	32	1,750	Significant	23
Pueblo	1975	322,949	200	191,500	High	4,686
Englewood	1936	0	55	32,000	High	9
Main	1908	583	45	700	High	1
Pinery	1970	315	68	4,400	Significant	1
Craig #2	1960	615	47	3,970	Significant	4
Full Moon Aka Crystal	·	31	14	380	High	·
Smith	1908	638	28	3,500	High	0
Donald E. Stroh Ec #2	1976	68	24	2,700	Low	1
Wakeman	1959	110	29	3,235	Low	3
Wauconda	1974	336	42	1,745	Significant	14
W. Cherry Creek Det. #1	1961	75	32	3,360	Low	2
W. Cherry Creek Det. #2	1960	0	25	1,915	Low	1
Fruita #3	1932	31	45	345	Low	0
W. Cherry Creek Det. #4	1961	0	29	1,928	Low	1
W. Cherry Creek Det. #5	1960	0	22	5,146	Low	2
Thompson No 1	1953	0	32	2,937	Low	16
W. Cherry Creek Det. #7	1959	115	38	6,140	High	19
W. Cherry Creek Det. #8	1960	0	28	4,208	Low	2
W. Cherry Creek Det. #9	1960	0	27	3,787	Low	4
Thompson #2	1953	243	32	2,937	Low	16
W. Cherry Creek Det. #11	1961	292	37	6,220	Low	6
Baehr	1948	53	11	272	Low	0
Beers Sisters Lake	1966	39	20	1,060	Significant	0
Evergreen	1927	669	41	12,000	High	101
Harwood's Storage Reservoir	1955	143	32	340	Significant	0
Aspen Leaf	1947	35	26	1,353	Low	0
Alexander Lake	1886	157	11	260	Low	0
Hiwan #4	1963	37	35	126	Low	0
Arch Slough	1888	66	15	121	Low	0
Ault	1959	105	49	441	Low	0
Polly A. Deane	1908	512	20	1,150	High	0
Timberline	·	2	10	600	Low	0
Ward #1	1888	520	13	27	Low	0
Rule Creek	1939	63	35	2,269	Low	19
Bailey	1967	756	35	1,750	Low	3
Tarryall	1929	1,963	37	15,000	High	355
Wagon Tongue	1960	130	32	2,748	High	5
Wellington	1895	4,399	70	726	High	4
Whiteford Lake	1955	25	22	353	Low	0
Woodland Park	1963	60	60	518	High	0
Edward Madigan Ec #1	1977	104	22	8,243	Low	3
Antero	1909	44,733	39	45,000	High	200
Bayou Salado	1968	166	18	25	Low	0
Burgess #2	1967	28	20	1,250	Low	2
Bald Mountain	1962	124	26	588	Low	0
Cheesman	1905	79,064	221	8,571	High	1,750
Eleven Mile Canyon	1932	97,800	128	3,500	High	963
Elk Lake #1	1971	75	31	2,200	Low	3
Barren	1886	759	16	288	High	2
Hoder Recreation	1963	111	37	1,915	Low	0
Jefferson Lake	1951	2,560	30	1,231	High	3
Basin #1	1949	258	18	350	Low	1
Joe Wilson Recr.	1964	56	31	4,146	Low	16
Lake George	1909	270	18	3,400	Significant	0
Basin #2	1949	118	15	294	Low	1
Lininger Lake	1930	350	12	150	Low	0
Magnuson #1	1969	58	32	938	Low	0
Manitou Park Lake	1937	93	24	6,804	Significant	63
Montgomery	1956	5,088	108	7,223	High	8
Big Battlement	1949	780	23	882	High	1
Johnson	1944	133	8	2,600	Low	0
Little Hohnholtz	1969	129	18	8,175	Low	0
Flagler	1965	1,360	34	17,000	High	137
O'Brien #1	1959	15	11	526	Low	2
Dickinson Irrigation	1906	57	20	2,153	Low	3
Jumbo	1977	950	28	350	Low	1
Perry	1955	624	35	23,000	Low	11
Point Of Rocks	1948	74,590	60	8,000	High	370
Prewitt	1912	28,840	36	0	High	105
Crystal	1977	25,236	227	41,500	High	323
Chief Creek #4	1956	143	23	1,560	Significant	15
Frenchman Creek	1955	106	18	3,710	Low	385
Fuesz	1947	41	14	14,700	Low	14
Koch	1947	39	15	6,000	Low	8
Sand Creek	1930	63	18	15,400	Low	50
Wendell Goff	1950	43	15	23,000	Low	20
Wray Watershed District #1	1957	63	32	7,276	Significant	0
Beaver	1958	1,600	100	988	High	6
Wray Watershed District #3	1958	39	34	3,141	Significant	0
Wray Watershed District #4	1958	69	23	4,194	Significant	1
Wray Watershed District #5	1958	27	27	1,417	Significant	0
Wray Watershed District #6	1958	190	31	5,217	Significant	1
Aspen Lake	1956	60	21	793	Low	4
Banning Lewis #8	1943	55	21	7,351	Low	1
Spring Run #2	1970	311	39	11,745	High	2
Calahan	1963	374	25	1,708	Low	1
Beaver-Huffington	1957	423	42	676	Low	3
North Catamount	1959	12,300	200	5,854	High	6
South Catamount	1935	2,604	100	6,582	High	5
Columbine	1930	46	20	3,560	Low	5
Crystal Creek	1934	3,479	90	3,540	High	3
E. Beckwith #1	1935	360	20	600	Low	1
Curr	1971	310	31	12,446	Significant	3
Bottle Stomp	1955	17	33	147	Low	0
R. Johnson Swt & Ec #1	1977	105	31	2,450	Low	2
Fountain Valley No 2	1910	3,950	54	4,850	High	3
Keeton Lake	1936	11	16	7,989	Significant	9
Bonita	1893	230	28	1,005	Low	0
Lake Brennand	1963	506	22	1,160	Low	3
Manitou	1971	700	123	15,900	High	3
South Suburban	1932	231	47	17	High	0
Monument Lake	1893	305	47	21,849	Significant	30
Northfield	1955	276	20	3,800	Low	11
Big Sandy Creek Watershed S-6	1960	753	26	4,075	Low	7
Rampart	1970	41,000	230	11,145	High	6
Bruce Park	1950	598	58	580	High	0
Palmer Lake #2	1904	144	44	500	High	11
Patty Jewett	1964	60	14	1,900	Low	1
Penrose	1917	43	40	371	High	0
Pikeview	1950	0	25	1,382	Undetermined	2
Pikeview	1952	38	28	19	Low	0
Brockman #2	1916	54	16	220	Low	0
Rainbow	1930	96	26	2,140	Low	5
Robinson	1958	17	30	1,262	Low	2
Gold Camp	1954	380	80	920	High	0
Big Tooth	1927	277	90	3,655	High	3
Mt. Elbert Forebay	1976	11,143	94	·	High	1
Mt. Elbert Forebay Inlet/Outlet Dike	1977	11,143	92	·	High	·
Mt. Elbert Forebay Saddle Dike	1977	11,143	22	·	High	·
Woodmoor C. C. #4	1965	12	28	1,200	Low	0
Woodmoor Lake	1973	690	58	4,975	High	1
Franz #1	1928	31	12	126	Low	0
Gray's Creek	1948	193	26	1,386	Low	0
North Fork	1953	602	29	3,028	High	3
Brush Hollow	1922	3,933	86	18,753	High	8
Cripple Creek #2	1971	136	51	9,500	Significant	1
Canon Wtrsd C-3	1972	1,141	70	10,580	High	3
Canon Wtrshd. Det. C-4	1972	207	38	2,065	High	0
Dry Creek Flood Control	1970	157	29	2,450	High	0
Harvey - Murry	1953	11	17	345	Low	0
Jordan #1	1959	20	20	4,600	Low	6
Little Johnny	1894	35	10	85	Low	0
Bullfrog	1948	140	37	273	Low	0
Mud Gulch Det. Mg-1	1971	432	48	16,000	Significant	2
Niver Creek Detention	1978	464	42	17,450	High	3
Rosemont	1961	2,538	90	3,500	Significant	3
Carbonate Camp #6	1890	129	14	908	Low	0
Carbonate Camp #7	1890	108	12	83	Low	0
Cedar Mesa	1944	926	47	8,550	High	2
Clark	1952	39	19	600	Low	0
Skaguay	1901	2,066	76	37,000	Significant	62
Fairview	1968	350	45	2,600	High	0
G.H. And S. #2	1950	287	32	2,590	Low	0
Tolle & Ditch #1	1945	26	13	1,113	Low	1
Comanche	1972	853	20	70	Low	0
St. Charles Mesa	1975	91	16	0	Significant	0
Beckwith	1911	1,033	55	2,150	High	0
Bonnie Meade	1948	214	10	1,262	Low	0
Eagle Scout Lake	1965	17	27	1,126	Low	4
Marion	1909	50	10	150	Low	3
St. Charles #3	1913	8,638	53	30,500	High	22
Lake Isabel	1937	1,037	98	3,550	High	18
Brunelli	1950	85	25	100	Low	0
Creager	1961	484	31	1,860	Low	0
Daigre	1907	174	32	450	Significant	0
Horseshoe Lake	1961	2,760	24	373	High	0
Huerfano Valley	1888	2,088	19	40,000	Low	6
Mckinley	1911	136	33	2,971	Low	3
Mckinley Clay	1911	136	33	2,971	Low	1
Orlando #2	1905	2,195	19	7,500	Low	1
Sharps Orchard	1896	45	16	1,470	Low	0
J. O. Smith And Sons #1	1964	28	25	4,909	Low	3
South Muddy Creek	1929	58	25	1,470	Low	4
Wilson	·	150	35	315	Low	3
Huajatolla Hills	1968	29	29	5,000	Low	0
Alessi Flood Control Dam	1970	104	29	4,060	High	0
Floodwater Ret. B-3	1979	3,839	50	17,000	High	60
Wahatoya Lake	1901	330	24	83	High	0
Walsenburg City Lake	2019	686	21	1,544	High	0
Adobe Creek	1904	81,592	32	72,000	High	53
Brett Gray	1939	264	23	11,000	Low	48
Crooked Arroyo Det Ca-1	1973	2,468	46	7,250	Significant	24
Crooked Arroyo Det Ca-3	1972	446	33	5,250	Significant	5
Crooked Arroyo Det Ca-4	1973	325	37	2,850	Significant	3
Dawn	1965	65	14	9,112	Low	560
Floodwater Ret. B-4	1978	1,270	28	16,172	High	13
George Lewis #6	1914	1,910	13	593	Low	0
Golding, Charles	1971	34	18	1,500	Low	1
Jack Williams	1965	94	20	7,200	Low	6
Karval	1959	305	48	505	Low	6
Glen Lawson #1	1971	45	21	2,600	Low	0
Minkler, Eldon Det. #1	1970	84	17	1,980	Low	0
Red Top	1912	931	22	1,470	Low	3
Fisher Peak Det. Fpc-1	1961	274	80	5,512	High	1
Fisher Peak Det. Fpc-2	1961	94	55	1,083	High	0
Gagliardi	1944	101	20	7,194	Low	6
Gagliardi, Mike	1919	75	18	49	Low	0
Hermosa Valley	1922	1,000	45	1,289	Low	0
Hignio Cordova #1	1951	40	15	11,400	Low	4
Lake Dorothy	1937	344	65	1,954	Low	6
Monument Lake	1935	1,511	24	128	High	0
North Lake	1963	4,214	72	65	High	0
Ryan	1955	24	31	733	Low	1
Russel	1967	320	16	3,289	Low	0
Van Bremer #1	1956	171	23	5,910	Low	11
Walton Det. #1	1964	39	32	2,826	Low	2
Floodwater Ret. B-5	1977	1,578	80	14,807	Significant	18
Cole #5	1963	116	24	441	Low	0
Columbine	1950	175	26	205	Low	0
Crawford	1962	14,395	162	1,400	High	52
Big Sandy Creek Antelope	1960	1,499	35	15,064	Low	15
Big Sandy Creek Watershed N-5	1960	498	28	4,216	Low	5
Big Sandy Creek Watershed N-18	1959	160	22	1,984	Low	1
Big Sandy Creek Watershed N-21	1959	208	26	2,535	Low	2
Big Sandy Creek Watershed N-23	1959	294	24	2,586	Low	5
Alexander	1968	21	28	59	Low	0
Deep Slough	1965	523	21	882	High	2
Delta Control	1961	34	24	353	Low	0
Dog Fish Lake	1899	240	22	300	Low	1
Donnelly #1	1955	283	20	588	Significant	0
Doughty	1888	238	27	340	Low	0
Dreyfus	1961	45	24	848	Low	1
Hotel Lake Dam	1953	549	21	50	High	2
Holy Terror	1893	170	17	1,000	Low	0
Howard	1955	72	32	415	Low	0
Hunt	1948	124	22	450	Low	0
Island Lake	1954	1,432	18	600	Significant	2
Kehmeier	1949	250	27	316	Low	0
Kennicott Slough	1946	490	36	553	High	1
Kiser	1965	162	24	691	Significant	0
Kiser Slough	1952	490	33	1,382	High	0
Knox	1954	255	31	882	Low	2
Fox Acres #3	1983	49	34	321	Low	0
Dry Fork Reservoir	1962	20	·	·	Low	·
Little Giant #1	1963	36	28	656	Low	0
Little Gem	1948	219	24	735	Low	1
Lone Cabin	1936	163	37	61	Low	1
Lone Star #1	1914	480	47	465	Low	0
Lucky Find	1905	66	20	128	Low	0
Marcot Park	1956	448	39	3,965	High	3
Mckoon	1948	137	32	432	Significant	0
Military Park	1961	237	20	415	Low	0
Monument	1889	430	51	518	High	5
Big Monitor No.1	1948	214	10	1,262	Significant	0
Dugger	1947	212	25	588	Low	0
Eggleston	1949	2,560	35	424	High	2
Oasis	1906	80	22	73	Low	1
Onion Valley	1954	9,000	85	502	High	22
Overland #1	1987	5,828	60	4,367	High	9
Owens	1910	92	24	346	Low	0
Lone Pine	1979	106	39	1,716	Low	60
Park	1940	3,390	46	2,952	High	5
Patterson #2	1908	125	16	210	Low	0
Elk Park	1951	97	19	484	Low	0
Elk Wallows	1903	167	22	168	Low	0
Paulson	1963	64	19	864	Low	0
Pedro	1957	180	23	400	Low	0
Pine Cone	1906	31	16	602	Low	0
Pitcairne #1	1964	105	20	387	Low	1
Poison Spring	1952	110	32	882	Low	0
Porter #1	1955	201	31	849	Low	0
Porter No. 4	1977	105	31	2,450	Low	0
Prebble	1960	180	19	441	Low	1
Reed	1956	228	22	1,483	Significant	2
Reynolds	1950	95	27	3,000	Low	0
Rim Rock #1	1952	228	15	864	Low	1
Ryan	1907	60	19	105	Low	0
Sackett	1964	102	20	345	Low	0
Scotland Peak	1949	140	17	415	Low	0
Skim Milk	1904	84	16	205	Low	0
Ella	1911	120	20	415	Low	0
Carl Smith	2000	920	52	2,475	High	1
Stell Lake	1956	65	16	691	Low	0
Tomahawk	1957	89	30	588	Significant	0
Trio	1955	154	28	966	Low	0
Twin Lakes	1951	156	23	149	Low	0
Twin Lake #1	1889	82	21	45	Low	0
Twin Lake #2	1975	126	10	21	Low	0
Tyler	1955	169	49	74	Low	0
Vela	1959	437	37	1,099	Low	2
Ward Creek	1957	284	45	1,589	High	6
Ward Lake	1958	1,710	27	590	High	1
Upper Hotel Lake	1886	109	15	475	Low	0
Weir And Johnson	1974	567	21	425	High	0
West #1	1950	470	49	735	High	0
Harry White #2	1959	131	15	1,312	Low	0
Eureka #2	1911	53	15	55	Low	0
Williams Creek Lake	1949	100	19	553	Low	0
Willow	1948	120	28	691	Low	1
Womack #1	1962	186	27	691	Low	0
Womack #2 And 3	1930	109	15	494	Low	1
Fairmont	1913	47	23	241	Low	0
Youngs Creek #1 & 2	1952	782	46	430	High	1
Youngs Creek #3	1894	193	21	656	Significant	0
Y And S	1959	190	27	494	Low	0
Trickle	1907	52	18	95	Low	0
Fairmont Park	1908	77	18	207	Low	0
Fish Lake	1892	83	13	63	Low	0
St. George	1951	100	21	164	Low	1
Goose Pasture Tarn	1965	812	57	12,200	High	42
Reynolds	1938	157	26	570	Significant	6
Sawmill	1890	27	17	300	Significant	0
Black Lake #2	1957	98	27	648	Significant	1
Goodenough #2	1928	762	38	240	Significant	1
Eagle Park Reservoir	1968	3,302	135	1,500	High	2
Sylvan Lake	1947	425	28	19,100	High	13
Robinson	1936	3,317	103	1,094	High	1
Homestake Project	1967	42,900	231	4,780	High	7
Beaver Lake	1962	72	8	150	Low	0
Chapman Reservoir	1938	120	38	376	High	3
Consolidated	1913	866	30	272	High	3
Crooked Creek	2012	76	25	1,360	High	8
Himmelland	1967	67	20	1,223	Low	27
Hopkins	2020	108	20	285	Significant	0
Hughes	1935	88	18	1,180	Significant	7
Ivanhoe	1928	752	16	627	Significant	2
Lake Ann	1912	460	40	1,200	High	0
Spring Park	1911	1,732	20	612	High	4
Wildcat	1953	1,100	75	2,856	High	2
Rock Gap	1966	52	30	406	Low	2
Hurt	1949	139	40	1,026	Low	0
Jones	1937	75	39	729	Significant	0
Price	1946	43	10	72	Low	1
Grass Valley	1892	5,060	61	542	High	2
Harris	1950	41	45	1,134	Low	10
Meadow Creek	1958	984	61	1,833	High	2
Park	1906	136	38	390	Significant	3
Rifle Valley	1906	3	20	42	Low	0
Barton Porter East	1958	1,034	75	3,710	Significant	·
Matheson	1951	1,074	58	3,450	Significant	13
Mcelroy	1931	240	40	3,478	Low	17
Mcmahon #2	1913	3,460	48	1,817	Significant	14
Muddy Creek	1954	273	30	1,992	Low	2
Parsons	1952	87	30	203	Low	4
Whiteley Peak	1941	773	60	3,675	Significant	17
Cottonwood	1961	71	31	543	Low	2
East Branch	1971	2,000	120	550	Significant	2
Hankison	1951	117	38	164	Low	2
Little King Ranch	1968	1,090	57	1,030	Significant	2
Meadow Creek	1974	5,370	86	3,079	High	7
Monarch Lake	1929	950	18	3,300	High	47
Pheney	1910	282	38	135	Low	2
Scholl	1964	353	51	800	Significant	12
Williams Fork Main	1959	96,800	209	7,725	High	230
Williams Fork West Dike	1959	96,800	14	·	Low	230
Granby #7	1964	76	17	588	Low	2
Granby #12	1949	664	27	441	High	0
Granby #5-11	1930	775	30	588	High	2
Gray	1957	366	38	660	Low	0
Little Grouse	1956	54	21	240	Low	0
Greenwood	1958	66	22	642	Low	0
Hanson #2	1925	131	25	301	Low	1
Big Sandy Creek Watershed S-12	1959	260	32	2,377	Low	2
Big Sandy Creek Watershed S-16	1959	405	25	4,591	Low	4
Big Sandy Creek Watershed S-17	1959	371	37	7,603	Low	4
Big Sandy Creek Watershed S-19	1959	185	30	1,628	Low	2
Big Sandy Creek Watershed S-22	1959	176	31	5,640	Low	2
Arrowhead	1962	230	30	920	Low	5
Branith #1	·	58	17	4,400	Low	0
Dingwall Ditch Reg.	1964	461	23	18,500	Low	19
Fort Lyon Control Basin	1959	644	13	1,853	Significant	1
Cattail Pond	1900	94	7	900	Low	0
Big Sandy Creek Watershed S-23	1959	158	22	1,736	Low	3
Hoopengarner Sw #1	1963	60	24	2,940	Low	2
Roatcap Wash Watershed Rw-1	1964	790	48	1,530	High	11
Hoopengarner Sw #3	1963	23	21	2,058	Low	0
Hoopengarner Sw #4	1963	40	28	1,470	Low	1
Kelsey #1	1959	34	19	16,000	Low	3
Garnet Mesa	1954	1,333	39	2,200	High	8
L.G. Kinney	1939	40	19	1,925	Low	1
Lake Creek	1964	79	19	5,300	Low	22
Lemansany Detention No. 2	1973	48	19	3,823	Low	0
Limon Watershed L-1	1964	1,200	34	11,317	High	8
Limon Watershed L-2	1965	315	28	5,377	Significant	2
Limon Watershed L-3	1964	344	27	5,058	Significant	2
Turks Pond	1952	313	32	5,850	Low	7
Carl Sammons Div.	1956	45	12	12,000	Low	6
Sunny Brook	1915	81	13	1,259	Low	0
Tract 1828	1940	68	17	4,058	Low	1
Two Buttes	1908	22,165	96	46,200	High	470
G.W. Verhoeff	1947	230	18	14,745	Low	16
Fred Pauls Detention #1	1974	44	20	24,000	Low	5
Alberta Park	1953	598	32	957	High	2
Beaver Park	1912	4,746	114	35,000	High	47
Big Meadows - Main Dam	1968	2,436	61	3,333	High	17
Bristol Head #2	1928	305	30	305	Significant	10
Castle #4	1928	77	14	250	Low	24
Continental	1927	22,825	92	3,844	High	50
Elk Creek #1	1946	33	21	3,392	Low	15
Fuchs	1930	237	26	795	High	2
Hay Press Park - Dam #1	1922	200	27	137	Low	0
Humphreys	1923	842	85	3,225	High	53
Love Lake	1964	24	15	1,800	Significant	7
Metroz Park, Lower	1907	395	35	1,176	High	6
Million Reservoir	1953	43	25	480	High	3
Poage	1906	370	22	1,649	Low	0
Rito Hondo	1956	561	44	1,380	High	5
Road Canyon #2	1922	84	14	438	Low	12
Santa Maria	1911	43,826	102	2,100	High	4
Shaw - North Dam	1895	681	25	882	Significant	4
Spruce Lake #1 (Upper)	1926	111	19	500	Low	0
Spruce Lake #2 (Lower)	1926	105	19	543	Low	2
Summitville Tailings	1968	276	80	5,940	Low	4
Cove Lake	1918	75	28	245	Low	0
Trujillo Meadows	1956	913	43	19,290	High	17
Sanchez	1911	103,114	130	8,850	High	86
Paradise	1972	105	29	2,450	Low	14
Smith	1914	4,050	32	12,200	Significant	351
Hot Springs Creek	1956	442	45	1,300	Low	25
Mcdonough #1	1950	805	63	1,036	Low	25
Mcdonough #2	1954	887	34	294	Low	1
Needle Creek	1961	1,046	64	966	Low	10
Upper Dome	1975	880	33	850	Low	60
Vouga	1978	920	56	4,550	High	32
S. Lazy U #2	1933	42	11	258	Low	5
Lost Lake #1	1907	917	22	773	Low	1
Meadow Lake	1940	199	10	90	Low	0
Regan	1906	717	17	305	Low	1
Rio Grande	1914	54,082	111	15,140	High	168
Cottonwood #5	1909	352	22	637	High	1
Leon Lake	1898	2,339	30	772	High	0
Soward #4	1909	45	17	168	Low	0
Spring Creek	1932	70	8	273	Low	29
Squaw Lake	1939	122	12	120	Low	1
Trout Lake	1931	198	15	235	Low	0
Troutvale #1 (Upper)	1911	297	12	2,077	Significant	15
Troutvale #2 (Lower)	1940	257	15	1,410	Significant	21
La Jara - Dam No. 1	1906	14,055	48	1,650	Significant	40
Terrace	1912	15,182	166	17,700	High	110
Road Canyon #1	1908	1,367	26	3,251	Significant	9
Sanchez Stabilizing	1956	260	29	353	Low	3
Mountain Home	1908	17,964	127	17,600	High	70
Leon Park	1894	110	27	251	Low	0
Bolen	1973	535	25	2,000	Significant	2
Bolen, Anderson, Jacobs	1969	236	19	1,323	Low	0
Loveland Water Storage	1977	6,836	112	4,000	High	1
Deep Creek #2	1906	353	31	45	Significant	0
Flowing Park	1973	780	27	464	Significant	0
Grand Mesa #1	1887	559	22	240	Significant	1
Grand Mesa #8	1901	384	21	830	Significant	3
Grand Mesa #9	1904	153	15	186	Low	4
Twin Basin	1912	142	17	388	Low	0
Costelloe	1931	50	18	2,940	Low	18
Upper Highline	1967	3,400	87	2,600	High	13
Snyder	1902	139	12	1,716	Low	20
Parker Basin #1	1899	264	18	251	Low	0
Parker Basin #3	1899	400	31	4,122	High	0
Ruby Lee	1922	53	50	116	Low	0
North Poudre #1	1885	629	16	1,040	Significant	0
North Poudre # 2	1955	3,748	33	10,628	High	5
North Poudre # 3	1980	3,080	39	9,000	High	3
North Poudre # 4	1956	1,669	24	1,600	Significant	0
Mesa Creek #2	1926	49	15	250	Low	1
North Poudre # 6	1905	10,969	42	15,500	High	10
North Poudre #15	1949	5,560	53	2,950	High	1
Mesa Creek #4	1892	433	22	777	Significant	0
Richards	1904	515	21	70	High	0
Mesa Creek #1	1893	279	23	1,076	Significant	1
Seeley Lake	1902	1,542	18	2,000	Low	3
Snake Lake	1906	60	7	13	Low	0
South Gray	1976	885	24	1,950	Low	0
Terry Lake	1890	8,345	38	4,780	High	4
Cache La Poudre	1977	10,070	43	34,441	High	20
Warren Lake	1882	2,185	23	1,045	High	0
Windsor	1978	17,538	43	4,940	High	5
Windsor Lake	1904	3,008	11	1,276	High	4
Windsor #8	1903	8,993	54	1,959	High	1
Woods Lake	1892	2,940	26	9,146	Significant	4
Crystal	1881	178	11	400	Low	0
Culver	1881	148	14	4,516	Low	0
Little Gem	1902	134	27	967	Low	0
Palmer Lake #5	1906	116	35	3,043	Significant	1
Valley No. 1	1901	137	32	580	High	0
Blue Lake #1	1903	601	13	60	Low	0
Lake Hope	1910	2,000	18	·	Low	2
Nucla Domestic	1957	162	33	345	Low	0
Spectacle	1940	30	26	1,623	Low	2
Duvall #1	1947	102	29	1,380	Low	0
Upper Blue	1965	2,140	75	2,922	High	2
Lost Lake	1922	109	12	44	Low	0
Mack Mesa	1952	131	31	80	Low	0
Dillon	1963	254,036	231	11,754	High	338
Griggs	1948	20	20	47	Low	10
Hoagland #1	1910	35	34	6,256	Low	5
Lost Lake	1924	50	10	210	Low	0
Upper Black Creek Res	1957	428	41	2,100	Significant	16
Way	1941	94	20	400	Low	1
Noecker	1903	134	27	180	High	0
Welsh	1915	142	36	2,098	Significant	1
Chalk Mountain	1951	236	34	1,462	Low	0
Jumbo Mesa Creek 5	1963	20	14	500	Significant	0
Kendall	1926	76	16	402	Low	2
Seaton	1912	21	27	360	Low	0
James Marion Yoast	1909	201	23	42	Low	0
Dawson	1911	219	18	520	Low	0
Crowner	1904	18	18	96	Low	2
Gardner Park	1908	603	33	150	Significant	1
Coon Creek #3	1895	158	14	560	Low	0
Pastorius - Main Dam	1903	295	26	1,100	Significant	0
Terminal	1982	22,000	62	3,400	High	26
Stagecoach	·	22,000	12	4,360	High	·
Keeler	1945	488	43	872	Significant	13
Bull Creek #4	1901	425	32	4,200	High	1
L.A. Bar	1945	73	17	123	Low	0
Fisher Canon	1929	53	35	275	High	0
Lake Moraine	1891	1,250	42	10,120	High	2
Teller	1908	78	85	85,000	High	78
Curiton	1903	44	9	414	Low	15
Gains	1903	40	14	1,323	Low	7
Greenview	1870	60	8	510	Low	1
Trustees Pueblo Ww #2	1889	32	12	105	Low	0
Glen Carin	1899	37	28	85	Low	1
Saliba Lake	1907	4,880	42	4,500	Low	13
Bull Creek #2	1895	70	11	210	Low	0
Bull Creek #3	1895	59	22	990	Low	1
Bull Basin #2	1953	92	20	675	Significant	0
Bull Creek #1	1895	79	13	588	Low	0
Crescent Lake #1	1935	237	13	1,205	Low	1
Crescent Lake #2	1940	85	9	135	Low	1
Patterson #1	1896	52	16	210	Low	0
Grimes Brooks	1903	426	31	2,135	High	1
Harper And Sons	1947	180	29	809	Low	3
Heart Lake	1953	3,088	31	2,032	High	5
Reeder	1889	13	30	185	Low	0
Jones #2	1887	530	33	588	Low	7
Lewis	1904	175	16	100	Low	·
Kelly	1964	113	30	262	Low	2
Luark	1947	87	42	355	Low	4
Soderquist	1956	163	24	900	Low	7
High Park Lake	1955	422	32	864	Low	1
L E D E	1931	953	57	1,764	High	1
Big Creek #1	1893	764	23	1,188	High	11
Big Creek #3	1893	1,549	35	300	High	11
Sterner	1953	195	25	744	Low	1
Big Creek #4	1893	281	15	970	Low	0
Big Creek #5	1894	141	19	355	Low	11
Margaret Spurgeon #1	1963	254	32	3,580	Significant	1
Wohler	1901	75	28	277	Significant	0
Winslow	1998	103	33	880	Low	1
Yarmony	1903	25	32	801	Low	9
Anderson Brothers #1	1940	216	23	3,065	Low	0
Big Beaver	1947	128	30	413	Significant	1
Bull Creek #5	1901	260	26	720	Significant	6
Colby Horse Park	1956	471	23	620	Significant	0
Coon Creek #1	1900	484	19	214	High	0
Coon Creek #2	1900	195	12	209	Low	0
Fred Decamp	1931	41	14	110	Low	0
Grove Creek #1	1894	252	19	1,358	Low	0
Grove Creek #2	1911	76	13	33,865	Low	0
Hartman Retention	1957	14	19	2,044	Low	1
Hawxhurst	1911	207	24	170	Low	0
Caribou Country Club No 1	1966	83	15	5,655	Significant	6
Indian Wash Det.	1965	570	65	12,110	High	6
Beaver Lake	1962	58	36	463	Low	0
Big Beaver	1964	7,658	90	11,095	High	21
Big Lick Irrigation	1968	319	25	624	Low	0
Johnnie Johnson	1970	1,036	25	8,821	Low	0
Bull Basin #1	1920	125	20	260	Low	1
S. Lazy U	1933	149	11	275	Low	6
Hunters Lake	1926	39	7	74	Low	0
Jumper Creek	1947	38	14	230	Low	1
D.D. & E. Wise	1946	1,011	41	495	Significant	1
Hermit #3	1965	58	10	4,250	Low	7
Ellgen #2	1949	60	15	165	Low	2
Elkhead Creek	1979	24,778	90	28,000	High	212
Freeman	1965	115	26	352	Low	1
Hermit #1	1889	423	13	1,157	Low	8
Blunn	1979	6,361	68	64,000	High	49
Poose Creek	1969	278	30	2,764	Low	3
Goose Lake	1933	223	11	379	Low	1
Bristol Head #1	1921	121	15	210	Low	4
Aqua Fria	1944	550	19	1,500	Low	2
Burns	1959	86	20	441	Low	0
Coyte	1970	39	24	864	Low	4
Ginger Quill	1968	38	31	1,160	Low	15
Lake John	1957	7,092	25	2,800	Significant	2
Lake Roslyn	1938	262	35	510	Significant	25
Laune	1971	3,722	27	345	Low	1
Macfarlane Dam	1911	6,951	37	939	Low	7
Mexican Creek	1967	101	12	458	Low	9
North Michigan Creek	1963	1,267	60	1,400	Significant	18
Petry	1964	82	26	450	Low	0
Shawver	1949	278	15	5,900	Low	1
Slack And Weiss	1890	137	14	414	Low	0
Seymour	1966	525	20	864	Low	1
Walden	1955	4,506	22	691	Low	0
Cove	1950	61	21	210	Low	0
Lake Emrich	1911	421	29	691	Low	1
Hayden Raw Water Ponds	1965	1,013	15	4	Low	0
Sheriff	1955	987	47	2,460	High	12
J.C. Temple #1	1945	454	30	975	Low	15
Kowach	1957	33	33	172	Low	0
Allen Basin	1956	2,250	52	1,362	Significant	3
Burnt Mesa	1957	87	23	617	Low	0
Fish Creek	1954	4,167	78	6,589	High	4
Hahns Peak	1978	528	38	2,568	Low	6
Lester Creek	1962	5,592	91	1,780	High	4
Lake Creek	1956	261	38	426	Significant	6
Martin	1960	80	33	1,160	Low	1
Mcchivvis	1951	192	51	706	Low	1
Murphy	1956	18,960	100	6,100	Low	2
Rams Horn	1942	122	21	1,036	Low	2
Simon #1	1917	996	27	585	Low	1
Stillwater #1	1939	6,088	75	13,120	High	8
Upper Stillwater	1965	620	28	2,150	Low	22
Trull Creek #1	1972	185	34	1,450	Low	8
Whiteley-Nelson	1952	426	32	1,036	Low	1
Willow Creek	1966	23,064	100	4,628	High	35
Jerry Creek #1	1964	1,033	56	12,792	High	0
Kirkendall	1952	161	15	554	Low	1
Mckelvie #1	1911	291	32	400	Low	0
Mesa Creek #3	1890	239	20	325	Significant	0
Michaelson #1	1926	38	22	415	Low	1
Monument #1	1960	572	32	1,750	Significant	5
Monument #2	1954	249	19	450	Low	1
Gayno	1977	35	29	2,474	Low	5
Palisade Cabin	1956	1,018	88	102	High	0
Horse Creek	1900	28,746	30	5,500	Significant	122
Somerville-Mccullah	1972	947	42	900	High	3
Spring Creek No 1	1969	146	24	7,336	Low	0
Whale	1953	0	17	9,612	Low	1
Y T Ranch	1911	125	33	277	High	1
Mirror Lake #1	1957	171	33	691	Low	1
Harris Brothers And Boone #1	1947	49	24	2,498	Low	1
Harris Brothers And Boone #2	1947	206	18	2,952	Low	0
Echo Canyon	1969	2,149	68	5,352	Significant	10
Spence	1965	425	44	4,243	Significant	2
Town Center	1973	585	40	4,685	Significant	6
Duck Slough	1956	131	24	882	Low	0
Durango Terminal	1954	232	35	60	High	0
Haviland Lake	1927	526	26	585	High	4
Henderson Lake	1967	58	31	498	Significant	2
Highland Mary	1903	168	27	238	Low	1
Turner	1969	472	35	5,000	High	6
Pine River Watershed P. R. 1	1967	98	45	588	Low	0
Pine River Watershed P. R. 2	1968	192	50	600	Low	1
Wommer #1	1952	178	35	2,173	High	0
Ducks Nest	1917	50	11	147	Low	0
Cortez #1	1938	84	38	253	Significant	0
Taylor	1971	47	15	1,000	Low	0
Red Mesa Ward	1915	1,176	59	5,500	High	30
Bauer Lake #1	1907	350	27	882	Significant	0
Bauer Lake #2 - Main Dam	1905	1,532	40	1,048	High	0
Weber - South Dam	1902	442	25	1,210	Low	0
Wallace No 1	1964	39	32	2,826	Low	0
Groundhog	1939	26,640	115	10,000	High	15
Morrison	1961	116	24	940	Low	0
Big Pine	1907	259	26	210	Significant	0
Coppinger #1	1949	35	21	111	Low	0
Lost Canyon	1965	130	25	882	Low	0
Narraguinnep - Main Dam	1908	18,960	100	6,100	High	9
A. M. Puett	1960	2,394	43	1,950	Significant	1
Summit - Main Dam	1905	5,954	42	650	High	2
Totten	1965	2,990	30	1,610	High	3
Dunnagan	1949	93	14	378	Low	1
Hatcher	1965	1,735	46	1,600	High	3
Lake Capote	1948	350	·	·	High	·
Stevens	1948	1,775	42	4,684	High	5
Lolita #3	1895	1,267	12	1,367	Low	2
Williams Creek	1958	10,084	84	4,100	High	36
Dover	1911	218	24	4,750	Low	64
Giffin #1 (Lower)	1948	49	17	8,060	Low	57
Giffin #2 (Upper)	1952	91	21	4,590	Low	56
Ireland #1	1919	116	13	882	Low	10
Prospect	1914	6,368	44	14,700	Significant	9
Whittington	1953	60	17	30,900	Low	38
Bowles #2	1908	30	9	210	Low	0
Box Springs #4	1901	555	10	4,100	Low	0
Cudahy #1	1917	1,435	24	5,880	Low	15
Horse Creek And Black Draw	1904	112	10	794	Low	0
Lake Henry	1914	9,500	18	16,000	High	7
German #2	1887	35	10	15	Low	0
German #8 And 9	1886	54	7	104	Low	0
German #12	1887	92	11	41	Low	0
Box Springs #2	1899	1,562	15	4,100	Low	1
Higgins	1893	50	8	224	Low	0
Johnson	1927	40	12	164	Low	0
Maria	1887	2,101	20	118	Low	0
Marshall	1904	32	26	1,934	Low	0
Levy	1901	40	10	2,477	Low	3
Munger #1	1902	40	10	79	Low	0
Munger #2	1902	53	11	168	Low	0
North Star	1896	129	16	60	Low	0
Holita	1901	400	22	140	Low	0
La Veta Lake South	1901	110	10	100	Low	0
H.A. Smith	1895	71	7	137	Low	0
Sullivan	1905	131	11	120	Low	0
Tom Frost	1951	9	10	0	Low	0
Twombley	1931	40	13	3,955	Low	0
Prospect Lake	1954	512	11	429	Significant	0
Clear Creek	1910	11,500	70	42,000	High	69
J.H. Holland No. 2	1949	103	17	1,258	Low	1
Windsor	1892	600	20	1,356	High	0
Harris Park Estates #1	1955	101	22	167	Significant	13
H. H. Moore Divide	1946	62	30	2,512	Low	5
Lost Lake	1929	215	15	387	Low	0
Mc Lellan	1964	6,200	111	22,300	High	9
Angel Lake	1899	320	16	30	Significant	0
Annex #8	1903	3,724	26	10	Significant	0
Bellaire	1904	50	9	170	Low	0
Black Hollow	1918	8,058	40	38,200	High	21
Box Elder #3	1890	298	20	0	Low	0
Clarks Lake	1904	874	26	6,421	Significant	1
Altura	1904	610	21	124	Low	3
Mann	1877	21	15	575	Low	1
Dixon Canyon	1885	335	14	643	Significant	0
Douglas	1901	8,940	39	39,750	High	43
Elder	1904	666	21	2,321	High	0
Fossil Creek	1903	11,100	42	88,100	High	28
North Gray	1904	287	20	700	Low	0
Allis	1906	140	45	4,100	Low	1
Halligan	1970	6,428	78	10,000	High	349
Parvin	1925	700	45	1,330	Significant	17
Law, John	1896	36	14	310	Low	36
Lindenmeirs	1902	873	12	82	Low	2
Long Pond	1922	3,500	34	65	High	1
Loup Lake	1931	459	24	7,000	Significant	33
Hiawatha	1888	500	14	260	Significant	0
Mountain Supply # 7	1908	213	14	406	Low	0
Tucker Lake - South Dam	1899	882	20	640	High	0
De France	1883	260	15	450	Low	0
Fairport	1882	143	12	3,945	Significant	0
Horseshoe Lake (East Dam)	1905	8,051	35	9,204	Significant	11
Hummel	1882	294	15	·	Low	1
Koenig	1882	100	9	100	Low	0
Lake Loveland	1894	12,736	47	0	High	4
St. Marys Lake	1889	38	9	220	Significant	0
Adams & Bunker #3	1906	400	16	1,100	Low	133
Loveland Lake	1905	2,150	26	6,610	Significant	1
Little Thompson	1896	158	29	618	Significant	0
George Rist	1973	337	17	31	Significant	0
Rockwell	1885	55	16	1,050	Low	7
Ryan Gulch	1950	738	36	4,076	Significant	12
South Side	1921	658	31	4,930	Significant	4
Sunny Slope	·	480	16	2,894	Significant	1
Bass	1896	80	18	273	Low	2
Baxter	1878	200	8	350	Low	1
Beaver Park	1892	2,161	33	2,635	High	7
Brainard Lake	1943	85	15	273	Significant	9
Calkins	1879	90	8	0	Low	0
Clennon	1879	86	14	32	Significant	0
Copeland	1934	75	24	200	Low	0
Davis	1886	66	9	27	Low	0
Divide	1879	405	8	40	Low	0
Hartford	1890	87	9	0	Low	0
Highland #1	1879	1,001	17	500	Significant	0
Highland #2 (South)	1881	3,713	37	1,500	Significant	0
Highland #3	1881	1,670	21	1,950	Significant	0
Ide And Starbird #1	1895	82	8	200	Low	0
Steele Brothers #1	1918	30	12	21	Low	0
Steele Brothers #2	1900	20	13	30	Low	0
Leyden	1902	90	37	35,170	High	9
B.L. Swift	1890	69	12	30	Low	0
New Thomas	1976	2,297	52	5,083	Significant	12
Union	1902	12,715	33	14,925	Significant	6
Walker	1892	77	8	83	Low	0
Davis No. 1	1910	138	10	84	High	0
Davis No. 2	1948	81	11	85	Low	0
Ide And Starbird #2	1885	69	10	410	Low	0
Independent	1903	165	12	562	Low	0
Myron Isabel	·	76	27	1,200	Low	0
Lagerman	1878	923	34	1,543	High	1
Logan	1882	28	10	0	Low	0
Mccaslin	1908	119	16	600	Low	1
Mcintosh	1902	2,460	17	6,354	Significant	5
Mckay	1886	50	9	96	Low	0
Miantenoma	1895	139	22	250	Low	2
Minnie	1882	75	10	547	Low	0
Moeller	1898	51	21	20	Low	1
Mulligan	1878	51	10	193	Low	0
Oligarchy #1	1889	1,737	29	1,580	Significant	0
Parmalee	1890	40	8	44	Low	0
Sanborn	1890	214	16	640	Low	1
Cabin Creek Upper	1967	1,600	210	100	High	1
Cabin Creek Lower	1967	1,800	95	12,000	High	15
Clear Lake	1908	585	19	250	High	15
Churches	1868	48	9	112	Low	0
Copeland	1898	73	12	285	Low	0
Croke No. 7	1888	170	16	90	Low	0
Crown Hill Cemetery	1908	167	9	9,500	Low	0
Green Lake	1914	96	8	7	Significant	0
Hyatt	1863	760	22	625	High	0
West Badger Detention	1962	88	23	830	Low	1
Badger Detention	1957	190	25	1,160	Low	3
Six & Fifty Detention Dam	1957	201	·	·	Low	·
Goshawk Detention Dam	1998	138	·	·	Low	·
Poso Detention Dam	1963	47	·	·	Low	·
Chaffee Gulch Detention Dam #6	1965	20	·	0	Low	2,030
Soap Retenton Dam	1960	46	·	·	Low	1
Divide Creek Detention Dam	1959	130	·	0	Low	4
Spring Gulch Dam	1973	0	0	3,820	High	2
Cherry Creek Dam	1953	13,960	0	28,600	High	385
Chatfield Dam	1973	20,000	0	188,000	High	3,018
John Martin Dam	1943	345,250	25	0	High	0
John Martin Dam - Fort Lyon Protective Works	1943	345,250	118	639,000	High	18,130
Upper Derby	1942	0	15	40	Significant	9
Ladora	1942	280	23	2,110	Significant	16
John Townsend	1885	220	46	285	Low	0
Northside	1892	83	15	2,785	Low	2
Buckley Dam	1960	85	33	500	Low	0
Kettle Creek Diversion Dam	1961	0	80	2,750	High	17
Bonny	1951	41,342	130	73,300	High	1,820
Inverness	1973	169	30	24,000	Low	0
Nelson	1953	6	30	177	Low	1
Skeel	1900	205	32	575	High	0
Genesee Dam & Sew Treat.	1975	12	23	3,050	Low	0
Tarryall Ranch Reservoir Dam	1977	160	21	1,171	Low	0
Chester Wieser Ec #1	1975	87	24	3,200	Low	3
Nichols	1929	415	56	2,505	Low	12
R. D. Nixon	1979	821	28	2,900	Significant	1
N. Mills Clarifying Dam	1975	21	28	506	Low	0
Thatcher	1971	40	12	1,020	Low	7
St. Charles Mesa #2	1980	1,792	35	112	High	0
Martin Lake	1910	3,077	24	4,900	High	2
Pomona Lake No. 1	1902	165	6	210	Low	0
Big Sandy Creek Watershed S-1	1963	313	25	4,070	Low	5
Ramah Det. And Rec.	1964	5,388	48	35,000	Significant	69
Joe King #2	2008	307	29	875	Low	15
Meridian Lake Park #1	1980	192	66	2,570	Significant	7
Lake Arrowhead	1979	334	27	3,200	Significant	0
Benchmark Lake	1977	125	19	242	High	0
Ute Creek	1976	95	100	739	Low	1
Currier #2	1968	222	39	1,038	Significant	4
Jerry Creek #2	1978	7,634	136	17,712	High	8
Craig Holding & Evaporation Ponds	1978	1,935	40	0	Significant	0
Hunter	1936	40	7	8	Low	0
Warner #5	1970	23	26	825	Low	6
C. G. Cozart Ec #1	1976	103	24	2,100	Low	2
Buffalo Creek	1950	87	15	464	Low	12
Thomas	1938	172	32	800	Significant	0
Craig Raw Water	1961	547	58	1,180	Significant	0
Johnson	1982	1,023	41	1,750	High	0
Gardner Lake	1980	32	24	353	Significant	0
Floodwater Ret. B-2	1982	6,470	56	17,449	High	111
June Creek	1980	15	47	1,673	Low	6
Sappington	1981	312	55	800	Significant	0
Grizzly	1930	590	56	3,350	High	15
Mcginnis Meadows Reservoir	1944	87	18	300	Significant	3
Supply Basin	1911	139	13	1,600	Low	0
White Owl Dam	1967	57	9	61	Low	0
Battlement #6	1898	1	18	500	Low	0
Fish Creek #2	1906	343	24	2,300	Significant	1
Sellers And Mcclane	1944	50	16	372	Low	0
Carter Lake Dam No. 1	1951	112,228	214	·	High	4
Carter Lake Dam No. 2	1952	112,200	55	·	High	·
Carter Lake Dam No. 3	1951	112,228	55	·	High	·
Flatiron	1953	760	86	·	High	7
Granby	1949	539,760	298	12,000	High	187
Granby Dike 1	1950	539,760	98	12,000	High	·
Granby Dike 2	1950	539,760	68	12,000	High	·
Granby Dike 3	1950	539,760	60	12,000	High	·
Granby Dike 4	1950	539,760	15	12,000	High	·
Green Mountain	1942	153,640	309	27,000	High	599
Horsetooth	1948	156,735	155	·	High	17
Horsetooth - Dixon Canyon	1949	156,735	245	·	High	17
Horsetooth - Satanka Dike	1949	156,735	33	·	High	17
Horsetooth - Soldier Canyon	1949	156,735	230	·	High	17
Horsetooth - Spring Canyon	1949	156,735	225	·	High	17
Marys Lake Dike No. 1	1948	927	29	·	High	1
Marys Lake Dike No. 2	1949	927	35	·	High	·
Olympus	1948	3,068	70	21,200	High	158
Rattlesnake	1952	2,181	130	10,250	High	4
Ruedi	1968	102,373	291	5,540	High	226
Shadow Mountain	1945	18,369	63	10,000	High	187
Shadow Mountain Dike	1945	·	·	·	High	·
Sugar Loaf	1968	129,398	125	2,920	High	28
Sugar Loaf Dike	1968	129,398	12	·	High	·
Willow Creek Bor Co	1953	10,553	95	3,150	High	127
Willow Creek Forebay Dam	1953	10,600	·	·	Low	134
Platoro	1951	53,506	145	6,900	High	40
Platoro Dike	1951	53,506	85	·	High	40
Blue Mesa	1965	748,430	390	33,800	High	3,470
Blackman_*	1911	78	22	15	Significant	1
Bonham-Wells	1900	1,223	38	7,351	High	8
Fruitgrowers	1938	4,540	55	1,935	High	12
Jackson Gulch	1948	9,950	180	·	High	1
Kitson	1911	204	18	206	High	0
Lemon	1962	40,146	284	·	High	68
Morrow Point	1968	117,190	400	41,000	High	3,675
Paonia	1961	17,461	199	12,500	High	255
Rifle Gap	1966	12,168	157	·	High	142
Silver Jack	1971	13,520	173	6,220	High	59
Vallecito	1940	129,700	162	·	High	255
Vega	1959	32,980	130	1,650	High	24
Granby #6	1964	46	17	671	Low	2
Clyde	1903	66	25	100	Low	0
Egeria	1902	155	21	100	Low	1
Hadley	1904	50	12	15	Low	0
Hidden Spring	1966	54	10	105	Low	0
Jones #1	1879	241	27	115	Significant	1
Jones #3	1914	43	15	310	Low	5
Morris	1903	80	25	313	Low	0
Newton Gulch	1907	231	38	7,000	Low	3
Noble	1909	33	11	68	Low	0
Tonier Gulch	1946	64	32	390	Low	1
Toponas Rock #2	1945	197	45	570	Low	4
Bunker Lake	1913	80	9	121	Low	0
Cove	1918	121	24	351	Low	0
Culverwell	1930	720	41	·	Low	15
Drescher	1904	240	24	770	Low	7
Ellgen	1949	133	41	517	Low	7
Waddle Creek	1946	39	22	269	Low	9
Wilson	1941	255	21	·	Low	42
Flat Top	1915	105	21	243	Low	0
Linn And Clark	1902	1,120	27	2,520	Significant	2
Banner Lake #3	1968	42	10	80	Low	0
Lutz	1907	36	8	220	Low	0
Vaile	1892	40	10	0	Low	0
Banner Lake #1	1968	25	10	204	Low	2
Banner Lake #5	1960	68	13	260	Low	0
Stouffer #1	1906	38	12	82	Low	0
Stouffer #2	1906	55	10	66	Low	0
Lone Tree	1882	9,268	29	14,280	Significant	5
Dodd	1875	184	12	100	Low	0
Highland	1900	260	17	·	Low	0
Swede	1930	205	15	203	Low	0
Chambers	1903	228	10	44	Low	1
Plaster	1909	35	12	274	Low	0
Webster Lake East	1888	70	14	142	Significant	0
Buffehrs	1918	103	20	52	Low	0
Bolts Lake	1882	43	22	2,795	Low	0
Pinon Lake	1971	123	14	3,393	Significant	1
Reservoir #1	1920	80	8	547	Low	0
Hermit #4	1947	185	10	2,420	Low	4
Buckhorn Lake #2	1884	155	30	385	Low	0
Meridian Lake	1962	123	16	300	Low	0
Cottonwood #1	1894	1,902	31	426	High	2
Cottonwood #2	1895	206	17	1,284	Significant	0
Cottonwood #4	1896	372	17	650	High	1
Water Supply No 4	1880	1,480	28	1,861	High	0
Oklahoma Lake	1891	493	18	150	Low	1
Adams & Bunker #1	·	240	18	20,000	Low	133
Adams & Bunker #2	1973	84	14	5,800	Low	5
Heart	1906	1,298	26	27,000	Low	338
Worster	1911	3,750	72	192	Significant	10
Joe Wright	1979	7,161	123	3,875	High	5
Cedar Springs	1969	38	34	660	Low	2
Donath Lake	1883	1,148	26	380	Significant	0
Handy	1915	6,747	34	790	High	1
Ish #3 (Main Dam)	1905	7,128	42	3,066	High	1
Johnstown	1953	210	13	1,052	High	0
Gold Lake #1	1879	435	24	430	Significant	0
Holt	1893	90	11	10	Low	0
Mccall	1909	510	14	3,614	High	0
Marshall #2	1887	27	14	315	Low	0
Green Lake No. 1	1940	40	24	149	Low	0
Green Lake No. 3	1907	285	28	205	Low	1
Broad	1870	92	12	109	Low	0
Idaho Springs	1906	230	28	5,700	High	6
Upper Long Lake	1939	1,500	46	8	High	0
Lower Long Lake	1939	292	19	330	High	0
Ice Lake	1900	511	110	0	Low	0
Lake Caroline	1902	144	10	35	Low	0
Oberon Lake No. 1	1887	6	20	203	Low	0
Belisle	1953	286	30	27	Significant	0
Bergen West	1888	370	25	2,110	Significant	0
Willow Springs #1	1963	108	23	124	High	0
Burgess #1	1965	210	32	3,660	Significant	12
Fairplay	1938	18	10	2,900	Low	0
Lower Michigan	1889	40	20	65	Low	0
Julesburg #4	1910	27,186	33	1,400	High	6
South Lake	1973	319	60	2,460	High	0
Pringtime	1974	212	44	9,300	Significant	27
Hermit #2	1889	361	10	2,735	Low	7
Todd	1905	244	37	0	Low	0
Carroll Brown	1902	96	25	140	Low	0
Baird #1	1907	60	18	1,413	Low	0
Fairview # 1	1871	90	12	89	Low	0
Fairview #2	1892	18	13	588	Low	0
Lambert	1897	15	15	1,600	Low	0
Platte Canyon	1904	963	30	1,470	Low	4
Upper Tule Lake	1892	92	11	2,302	Significant	0
Grant B	1910	130	19	1,052	Low	0
Patrick Lake	1969	1,113	8	1,665	Low	0
Bergen East	1874	706	40	2,600	High	0
Bowles #1	1973	2,475	20	1,080	Significant	0
Harriman	2013	762	15	736	High	0
Soda Lake #1	1977	246	30	109	Low	0
Soda Lake #2	1977	1,507	12	12,531	Low	0
Ward #5	1889	69	10	10	Significant	0
Johnston	1974	547	11	3,650	Significant	0
Amy R. Foote	1906	340	24	4,463	Low	8
Verhoeff	1912	450	22	5,800	Low	8
Herman Fritzler Ec #1	1974	78	17	3,400	Low	1
C.A. Sherwin #1	1915	50	12	5,466	Low	0
C.A. Sherwin #2	1915	20	12	1,312	Low	0
Breidenbach	1941	50	16	516	Low	0
Holbrook	1890	6,258	25	10,110	Significant	14
Lake Meredith	1926	39,804	30	0	Significant	115
Crooked Arroyo Det Ca-2	1975	6,998	28	32,000	Significant	90
Brown No 1	1913	180	17	8,285	Low	15
Saran E C & Rec Dam No 1	1974	90	27	3,244	Low	2
John Keller	1974	69	15	6,770	Low	2
Wagon Tongue #2	1974	41	31	1,625	Low	5
Dye	1903	3,341	40	340	Significant	9
Nienhuser	1924	22	14	12,000	Low	7
Plum Creek Stock	1939	40	22	5,800	Low	2
State Stock #7	1939	50	18	5,800	Low	7
Thurston Lake	1928	1,714	16	1,560	Significant	1
Mc Cormick #1	1972	61	11	37	Low	0
Aubert	1974	160	28	353	Low	1
Upper Cogdill	1956	45	30	526	Low	0
Lower Cogdill	1956	173	38	966	Low	0
Mccargar	1974	81	22	323	Low	0
Bar-Bee Lake	1974	44	22	2,050	Low	3
Lake Forest	1974	465	23	525	Low	0
Lindies Lake	1894	150	8	0	Low	0
Cozzens	1902	300	17	200	Low	0
Box Elder #5	1888	36	10	302	Low	0
Eaton - Law	1892	528	9	0	Significant	0
Hinkley	1906	805	26	892	Low	0
Salas Ditch	1920	72	20	1,932	Low	2
Marchiori	1952	100	26	441	Low	3
Best	1904	778	10	2,104	Low	0
Hardesty	1905	1,565	25	1,052	Low	16
Kuester	1951	24	15	40	Low	0
Las Animas Fish Hat. 70a	1935	60	9	107	Low	0
Brown	1904	1,100	30	706	Low	105
Salazar #1	1904	16	26	442	Low	0
Don Meek #1	1939	45	19	725	Low	1
Sheep Lake	1889	154	25	295	Low	0
Anderson	1906	140	17	249	Low	0
Offield	1914	350	18	112	High	112
Nofstger	1908	48	16	101	Low	1
Barr Lake	1893	30,245	42	1,466	High	14
Behrens	1910	50	14	105	Low	1
German #1	1910	44	10	372	Low	0
Thompson	1888	90	11	223	Low	0
Walsenburg Ponds	1910	6	14	631	Low	0
Milton Lake	1911	21,695	50	22,770	High	120
Eastdale #1	1909	3,468	31	4,384	Low	12
Eastdale #2	1909	3,041	32	5,700	Low	15
Lower Derby	1942	550	20	15,500	Significant	10
Muddy Pass Lake	1969	58	17	400	Low	1
Henry's Lake	1972	85	12	950	Low	0
Timpas 1_(Browning & Reese #1)	1916	383	16	3,000	Low	2
Browning And Reese #2	1908	100	25	6,312	Low	3
Martin Cull	1955	250	53	529	Low	3
Elk Lake	1904	398	30	89	Significant	0
Bull Park #2	1911	30	22	83	Low	0
Heart Lake	1892	283	14	105	Low	0
Long Lake	1942	396	20	297	High	1
Alicia Lake	1906	412	13	750	Low	7
Kelly Pond	1905	20	7	210	Low	3
Ralston #1	1904	59	20	64	Low	0
Tagert Lake	1930	50	9	61	Low	0
Von Springs #1	1898	20	10	170	Low	9
Woods Lake	1906	212	16	660	Low	7
Lake Isabelle	1925	594	38	1,262	Low	2
Gregor	1911	47	11	156	Low	0
Larson	1888	62	21	273	Low	0
Lunney	1904	82	35	164	Low	16
Mark #1	1964	55	22	410	Low	16
Mchatton	1896	64	21	123	Low	0
Wilson	1970	106	32	15	Low	1
West Miller	1906	78	23	676	Low	0
Brands	1949	48	13	82	Low	2
Case #1 Dam	1908	127	15	783	Low	0
Cowdrey	1952	613	8	26	Low	0
Jackson	1954	119	15	601	Low	0
Mcgowan	1951	40	14	137	Low	1
Three Mile	1934	49	16	137	Low	0
Van Valkenburg	1950	54	12	52	Low	1
Overman	1907	50	10	56	Low	0
Baxter	1905	65	31	137	Low	5
Arnold Flood Water	1909	96	19	130	Low	1
Sunnyside	1901	163	24	294	Low	3
Bennett	1976	139	15	25	Low	0
Clayton	1904	160	21	45	Low	0
Hap	1925	42	8	0	Low	0
Hecla	1951	255	21	168	Low	0
Wills	1917	40	13	149	Low	0
Lake Of The Pines	1920	65	11	36	Low	0
Bassett #2	1939	120	16	245	Low	24
Parker Basin #2	1889	60	18	430	Low	0
Jensen	1913	90	7	34	Low	0
Long Slough	1912	201	11	350	Low	0
Rapid Creek #1	1934	714	19	865	Significant	1
Rapid Creek #2	1946	303	16	332	Low	1
Banning Lewis #1	1888	100	30	2,645	Low	3
Glen Eyrie #3	1901	154	36	11	High	0
Highline	1938	55	38	77	High	0
Brunelli #2	·	43	27	30	Low	0
Fielden	1901	42	8	1,262	Low	0
Owens #2	1901	18	15	90	Low	0
Wright - Brink	·	100	33	554	Low	0
Wildhorse	1920	260	20	·	High	3,120
Caverly	1923	172	10	0	Low	0
Mountain Supply # 6	1910	98	8	0	Low	0
Sherwood	1906	298	10	913	Significant	0
Zimmerman Lake	1913	138	10	265	Low	0
Shaw	1908	53	7	90	Low	0
Williams-Mccreery	1910	1,924	51	51,990	Low	69
Carson, H. R. #1	1901	32	13	334	Low	0
Freeland #4	1909	67	19	137	Low	0
J. M.	1915	200	12	52	Low	0
Mc Intire	1907	80	21	252	Low	0
Montez #5	1909	40	10	75	Low	0
Murray	1893	45	27	588	Low	0
Mosca	1915	96	7	315	Low	0
Pala Dura	1979	60	20	35	Low	1
Dillon	1963	254,000	231	11,750	High	338
Upper Michigan	1889	37	21	480	Low	0
Sierra Blanco #1	1906	66	37	200	Low	0
Beeman	1932	200	30	240	Low	0
Marston Lake - North Dam	1899	19,795	30	650	High	1
Ramona	1889	59	8	100	Low	0
Claymore	1978	1,018	21	9,359	Significant	0
College #3	1919	782	18	2,976	High	0
Groth Pumping System	1951	50	20	1,000	Low	24
Headley	1964	355	19	2,600	Low	9
North Poudre # 5	1905	7,704	41	12,500	High	8
Rocky Ridge	1940	4,270	16	5,880	High	1
Twin Lakes Reservoir	1998	278	35	3,560	Significant	0
Nee-Noshe	1896	60,618	25	4,800	Significant	32
Queen	1896	23,040	25	44,000	Significant	20
Wykert #1	1964	28	12	1,000	Low	30
Wykert #2	1964	31	14	1,200	Low	31
Wykert #4	1965	62	12	160	Low	32
D.T. #3	1909	160	10	7,000	Low	192
Bramkamp	1895	450	20	22,200	Low	116
No Name 1-1 #1	1971	255	19	10,000	Low	133
Deer Lake	1919	70	10	1,490	Low	0
Box Elder #2	1885	106	13	20	Low	0
Kluver	1925	1,147	25	311	High	0
Lake Canal #1	1898	327	8	1,050	Low	0
Mitchell #3	1890	80	11	350	Low	0
Mountain Supply # 9	1907	413	24	14,200	Low	0
North Poudre #11	1888	0	8	2,000	Low	0
Twin Lakes	1904	157	15	100	Low	0
Upper Stonewall	1910	47	10	125	Low	0
Twin Lakes Bor	1948	141,000	55	1,400	High	75
3 Elk Dam	1973	26	26	125	Low	3
Bison Park	1902	1,148	27	2,400	Significant	10
Boehmer	1893	541	36	773	Low	2
Mason	1903	1,965	50	6,235	High	6
Mc Reynolds	1903	2,050	33	5,340	High	1
Wilson	1897	669	20	3,800	Significant	1
Hook	1903	21	30	700	Low	3
Florence South Res. No. 1	1904	284	30	25	High	0
Lake Minnequa	1876	1,374	16	2,915	Low	1
Clark #1	1904	220	22	2,730	Low	0
Clark #2	1907	58	27	33,267	Low	5
Belmear Lake	1912	467	28	660	Significant	2
Dunham	1966	79	30	1,470	Low	2
Garner	1960	37	18	205	Low	0
Carlin	1905	86	20	290	Low	0
Fulton Waste	1905	211	26	330	Low	1
Erie Lake	1900	70	10	750	Low	0
Watson Lake	1964	415	21	39	Low	0
Mount Pisgah	1911	2,250	69	6,073	High	72
Deweese	1903	4,338	58	139,260	High	370
St. Charles #2	1913	2,700	35	2,500	High	0
Clingingsmith #2	1955	18	26	514	Low	7
Cheney	1908	90	30	137	Low	2
E.M. Curry	1953	44	30	142	Low	1
Lower Big Creek	1978	1,434	10	3,690	Low	11
Rock	1961	56	14	588	Low	0
Morgan Creek #1	1908	100	29	467	Low	2
Walrod	1960	40	22	260	Low	0
Upper Robinson	·	20	24	580	Low	0
Durango #1	1899	450	16	223	Low	5
Hurst	1967	35	10	213	Low	1
Spring Creek	1930	46	13	800	Low	0
Olds	1918	1,077	23	6,000	Low	0
Lookout Mountain	1903	101	60	41	High	0
Arapahoe Lake	1974	30	20	2,100	Significant	0
Clinton Gulch	1977	4,372	170	659	High	4
Hayden Plant Recycled Water	1976	330	18	0	Low	0
Pagosa	1974	25	29	·	Low	0
Short	1940	40	16	50	Low	0
Charles Lemon R R	1971	30	39	210	Low	1
Saddle	1908	141	19	28	Low	1
Sellers-Crowell	1914	106	18	294	Low	1
West Arapahoe	1951	497	26	500	Low	0
Buffalo	1935	351	20	218	Low	0
Stambaugh	1913	139	18	0	Low	0
East Lake #2	1889	94	12	45	Significant	0
East Lake #3	1887	0	11	7,894	Low	0
Ginther #1	1904	43	12	15	Low	0
Antelope	1915	347	40	207	Low	3
Craven	1952	16	25	152	Low	1
Heini	1904	40	12	50	Low	0
Hinman	1939	600	30	1,040	Low	1
Oaks	1890	50	13	21	Low	0
Woods	1921	60	9	55	Low	0
Bunte	1911	27	24	20	Low	6
Cole	1905	39	27	356	Low	2
F.W. Linke #2	1951	61	13	170	Low	0
F.W. Linke #3	1951	30	12	75	Low	0
Langholen	1915	64	24	580	Low	14
Linke	1916	27	13	252	Low	0
Sylvan	1910	835	40	225	High	0
Nissen #2	1974	154	6	1,005	High	0
Spanish Peaks Ranch #13	1957	17	34	100	Low	0
Roache	1915	200	30	300	Low	0
Broadacre Lake	1956	94	29	100	Significant	11
Sullivan	1951	51	30	321	Low	1
Slesinger	1950	30	17	89	Low	0
Murray	1904	80	11	45	Low	0
Big Horn	1896	191	21	360	Low	1
Lake Catamount	1974	7,422	52	30,900	High	390
South Colo. Power Co.	1927	105	23	1,000	Low	0
Carson, H. R. #2	1973	60	19	341	Low	0
Mose Davis #2	1906	154	14	6,500	Low	0
Poitz	1889	80	7	55	Low	0
Richards	1902	46	17	·	Low	0
Signal #1	1890	260	22	110	Significant	0
Signal #2	1890	99	8	949	Low	0
Talbott Irrigation	1912	32	17	309	Low	0
Wadley #1	1895	38	14	264	Significant	0
Wadley #3	1908	35	13	168	Low	0
Grimes	1947	75	21	450	Low	3
Wee Ruby	1934	186	13	1,750	Low	0
Lamborn #1	1951	55	18	630	Low	2
Lamborn #2	1955	35	16	2,610	Low	1
Chapman	1940	246	34	200	Significant	0
Cripple Creek #3	1891	130	40	22,876	Significant	4
Victor #2	1897	225	43	5,050	Significant	5
Denny Lake	1909	34	8	89	Low	0
Nottingham	1936	20	36	505	Significant	3
Boss Lake	1894	190	21	1,265	High	1
Battlement No 2	1912	18	19	261	Low	2
Battlement No 1	1912	70	19	·	Low	1
Battlement No 3	1912	42	20	2,000	Low	1
Werhonig & Gardner	1912	23	16	960	Low	1
Martin Lily Pond	1939	150	20	484	Low	0
Rudolph	1932	34	16	600	Low	0
Dale	1926	48	23	530	Significant	1
Musgrave	1958	199	40	830	Significant	0
Boyer	1951	119	28	603	Low	1
Mountain Lake	1889	122	22	630	Significant	0
Big Evans Gulch No. 2	1889	189	31	1,570	Significant	2
Lower Turner	1895	20	10	822	Low	0
Ott Reservoir	1895	23	14	278	Low	0
La Veta Lake North	1882	82	19	35	Significant	0
Black Lake #1	1939	469	31	3,600	High	1
Baxter	1937	283	30	1,470	Low	0
Badding	1888	35	11	16,650	Significant	0
Hiwan #6	1963	32	23	593	Low	0
Rolling	1966	26	28	625	Low	0
Grover W. Mundell #1	1980	40	22	5,000	Low	2
E. G. Merritt	1978	41	17	572	Low	0
Pavel No. 5	1955	0	35	23,000	Low	5
Fox Acres #2	1972	31	29	551	Low	0
Triple L Det #1	1973	113	26	3,700	Low	3
Wyman	1903	92	27	15	Low	1
Floodwater Ret Dam Ss-1	1980	158	28	964	Low	1
Upper Lone Tree	1895	38	17	176	Low	0
Cotter Tailings	1980	3,506	93	0	Low	0
Lost Creek #1	1908	105	9	5,530	Low	0
Lajoya	1901	238	18	16	Low	2
Richard Warne Fld Ret	1979	52	20	1,995	Low	1
Pawnee Evaporation Ponds A, B, C	1981	230	13	0	Low	0
Pawnee Raw Water	1979	2,867	38	67	Significant	0
Dove Creek #1	1978	95	24	15	Significant	0
Holly	1979	0	40	14,010	High	2
Mountain Supply # 1	1904	1,186	35	0	Low	0
W. Cherry Creek Det. #6	1961	0	18	2,104	Low	1
Bergen #5	1908	61	10	550	Low	0
Strontia Springs	1982	7,700	292	55,000	High	2,600
Floodwater Ret Dam Ss-2	1980	743	33	4,435	Low	7
Sedimentation Pond Hg-1	1979	25	40	1,090	Low	0
Sedimentation Pond Hg-4	1979	18	35	654	Low	0
Sedimentation Pond Hg-5	1979	12	32	942	Low	0
Cushman	1978	27	20	4	Low	1
Coyote	1977	115	45	4,750	Low	1
Floodwater Ret. B-6	1977	1,496	74	10,800	Significant	15
Buffalo Creek	1979	145	21	882	Low	8
Camp Alexander	1964	25	24	556	Low	2
D.O.E. Rocky Flats A-4	1979	99	40	6,000	Low	2
D.O.E. Rocky Flats B-5	1979	14	48	3,500	Low	1
D.O.E. Rocky Flats C-2	1979	70	32	19,100	Low	3
Northglenn Terminal	1981	120	21	389	Significant	0
Yamcolo	1980	9,621	97	3,984	High	28
Diamond	1940	133	26	207	Low	18
Sedimentation Pond Hg-3	1979	445	22	59	Low	0
Leemans Lake	1946	41	17	42	Low	0
M. H. No 2 - East Dam	1907	255	14	7,800	Low	3
Ostrich Dam	1964	3	·	·	Low	·
Geist	1925	92	12	132	Low	0
Dixon	1923	97	6	13	Low	2
Dyekman	1902	64	10	0	Low	0
Houts	1902	200	7	0	Low	0
Apishapa	1892	209	41	1,224	High	4
Forbes Park	1976	76	14	30	Low	3
Mill Creek Dam No 1	1954	10	18	480	Significant	2
Cottonwood #1	1939	35	16	246	Low	0
Cottonwood #2	1950	72	14	412	Low	0
Briscoe Lake	1904	160	12	1,440	Low	0
Duck	1954	25	18	1,100	Low	3
A-27	1949	65	14	62,638	Low	0
Todd	1952	10	14	848	Low	0
Left Hand	1900	25	10	42	Low	2
Steamboat Springs Wastewater	1980	53	19	1,350	Low	0
Meadow Creek	1980	4,400	45	180	Low	8
Saguache	1893	450	33	464	Low	6
Banner Lake #8	1930	60	11	950	Low	6
Maguire	1925	116	17	820	Low	1
Ramsey	1970	193	24	7,731	Low	3
Moore	1904	194	35	285	Low	4
Albert	1913	125	24	62	Low	0
Milk Creek	1913	88	34	588	Low	3
Wade	1948	62	12	164	Low	2
Case #3 Dam	1912	47	8	1,400	Low	0
Valley No. 2	1906	126	42	1,645	High	0
A-20	1927	64	16	757	Low	0
Pitch Wastewater Treatment	1980	88	70	1,617	Low	1
Binco	1913	312	45	530	Significant	3
Nakomis Lake	1920	96	18	321	Low	2
Hill	1920	135	5	0	Low	0
Antelope	1899	230	15	200	Low	0
Decker	1892	367	14	9,500	Low	0
Kiowa Crk Wtrshd C-11	1956	25	26	1,400	Low	0
Kiowa Crk Wtrshd I-28	1955	16	20	1,624	Low	0
Kiowa Crk Wtrshd K-38	1956	18	22	1,168	Low	0
Kiowa Crk Wtrshd K-41	1955	15	25	1,036	Low	0
Kiowa Crk Wtrshd L-42	1956	22	19	1,347	Low	0
Kiowa Crk Wtrshd W-71	1957	13	26	2,798	Low	0
Kiowa Crk Wtrshd 1-A-10	1957	26	21	1,889	Low	0
Kiowa Crk Wtrshd 1-E-60	1957	20	16	2,764	Low	0
Kiowa Crk Wtrshd 3-D-30	1957	22	25	1,200	Low	0
M. H.	1906	70	19	6,000	Low	2
Middlemist	1907	100	22	28,000	Low	13
Trescott #1	1972	19	19	2,582	Low	0
Emanuel Kembel	1935	20	14	345	Low	8
Pawnee Intermediate & High Quality Water	1980	35	23	19	Low	0
W. V. Middlemist	1954	60	15	9,500	Low	7
Jolly Ranch	1987	29	19	6,000	Low	4
Bijou Cattle Co.	1925	65	15	1,578	Low	2
Howards Lake	1920	115	18	30	Low	0
Donald E. Stroh Ec #1	1972	46	23	3,100	Low	2
Rehmer	1957	21	23	788	Low	0
The Ranch	1979	18	17	55	Significant	0
Stybr #2	1920	56	16	380	Low	0
Mower	1885	40	11	75	Low	0
Kelly Road Detention	1954	360	32	60,000	High	9
Cunning	1935	25	13	315	Low	0
Havana Street Dam	1975	145	14	1,655	Low	4
Fairway	1964	32	25	1,349	Significant	1
Mountain Supply # 2	1904	715	25	0	Low	0
Neff Lake	·	100	10	0	Low	42
Apache Lake Reservoir	1980	126	20	1,258	Low	2
Rist Canyon	1882	57	12	6	Low	5
Carriage Hills #1 (Upper)	1967	11	10	820	Significant	2
Charles Wilson Detention Dam #1	1964	10	18	1,175	Low	0
East Portal Dam	1947	0	·	·	High	·
Lily Lake Dam	1913	0	15	·	High	·
Silver Spruce #2	1958	33	18	496	Low	0
Longmont Reservoir	1900	75	30	3,000	Low	108
Lakeview Village Ski Dam	1991	95	15	90	Low	6
South Boulder Diversion Intake Dam	1936	14	34	3,850	Low	107
Lake Manchester	1895	115	19	45	Low	0
Georgetown Forebay	1902	810	21	1,000	Low	·
Platte Canyon Intake	1964	220	31	2,072	Low	2,500
Mitchell Creek	1987	65	14	1,086	Low	0
W. Cherry Creek Det. #10	1961	0	23	2,168	Low	0
6th Avenue W. Pond #3	1974	14	29	315	Low	0
Foothills Holding Pond	1982	43	25	470	Low	0
Union #2	1982	55	17	2,750	Low	0
Greenland L&C Stockwater	1950	50	18	1,650	Low	1
Rainbow Falls #5	1957	50	20	4,500	Low	106
Ken Caryl Detention #2	1984	0	23	1,400	Low	3
Parker Bar Ccc	1984	170	25	12	Low	0
Carmody	1974	22	8	475	Significant	0
Maxwell Creek	1982	20	31	768	Low	1
West Jefferson	1982	21	13	962	Low	0
Quaintance	1984	198	44	1,037	Low	1
Bear Creek No. 4	1984	8	20	695	Low	1
Memorial Dam	1983	59	28	2,125	Significant	0
Lockport	1984	36	20	200	Significant	1
Augmentation Pond #6	1989	10	36	170	Low	0
Haymes Storage	1887	88	20	·	Low	0
Bristlecone	1986	1,200	72	113,000	Significant	20
Pinon	1986	119	42	3,200	Significant	0
Chapel Hills #1	1984	48	34	454	Low	0
Chapel Hills #2	1984	120	42	1,176	High	1
Non Potable Reservoir Dam 1	1961	80	50	820	Significant	5
Non Potable Reservoir Dam 2	1961	200	70	150	High	0
Non Potable Reservoir Dam 3	1961	65	50	1,450	High	0
Non Potable Reservoir Dam 4	1958	140	80	450	Low	1
Kettle Lake #2	1967	33	25	25	Low	0
Kettle Lake #3	1967	54	15	22	Low	0
Fooses	1904	14	31	592	Low	10
Waupaca #2	1979	20	22	1,160	Low	3
Rainbow Lake	1965	106	23	1,730	Low	32
Upper Turner	1895	26	34	168	Low	0
Canon City Presedimentation Pond	1973	135	24	3	Low	0
Trustees Pueblo Ww #1	1969	40	12	233	Low	0
Soward #2	1910	35	12	19	Low	0
Brush Fence Lake	1970	21	28	98	Low	0
Native Lake	1970	30	26	100	Low	0
Lake George Diversion	1952	13	18	2,319	Low	960
Peart	1953	10	22	440	Low	0
I. S. Price	1954	12	21	415	Low	2
Wildwood	1980	13	16	1,174	Low	6
Lower Sacramento Ck. #1	1981	37	19	6	Low	0
Thomas	1966	56	17	227	Low	0
Aspaas	1980	24	27	·	Low	26
Duncan	1978	61	31	500	Significant	2
Granite Dam	1983	9	27	205	Low	13
Bumgarner	1950	38	23	315	Low	0
Leonard Thomas Reservoir	1964	10	19	207	Significant	0
Christenson	1907	13	17	22	Significant	0
Unocal Storage Pond #3	1989	28	8	27	Low	0
Meek	1947	45	27	58	Low	1
Lone Star #2	1914	80	7	86	Low	0
Mount Gunnison #1-Fw 1	1982	10	26	300	Low	0
Lone Star #3	1984	60	14	15	Low	0
Rockwell #1	1981	75	19	84	Low	0
Mock #1	1929	35	25	480	Low	12
West Stewart	1895	40	22	288	Low	10
Skinny Fish Reservoir	1966	176	10	200	Significant	3
Taylor Draw	1984	13,800	71	138,000	High	2,788
Lake Gloria	1987	28	23	176	Low	0
Theos Reservoir #1	1973	63	10	130	Low	2
B & B	1969	25	21	1,078	Low	7
Gill Reservoir	·	80	·	·	Low	·
Spitzley	1986	50	22	50	Low	0
Muskrat Dam	1985	372	16	4,304	Low	24
Spring Creek Dam	1978	47	42	3,611	Low	21
Antelope Dam	1970	57	10	169	Low	6
Hartman #2 Pond	1965	32	26	520	Low	3
Basin	1913	60	22	252	Low	0
Martin	1913	216	23	496	Low	1
Windy Gap	1985	445	25	46,720	Significant	773
Bull Run Creek	1968	97	26	638	Low	4
Little H O	1951	35	26	200	Low	0
B-2	1960	50	25	140	Low	0
House Reservoir	1952	85	19	280	Low	6
Folly Pond	1982	32	28	430	Low	1
Mosca Livestock #2	1960	55	20	40	Low	0
Mill Creek No 2	1955	9	18	280	Significant	2
Kokes	1962	140	24	3,560	Low	1
Floodwater Ret Dam Ss-4.5	1983	133	26	1,053	Low	1
Floodwater Ret Dam Ss-5	1985	561	33	2,364	Low	3
Floodwater Ret Dam Ss-3	1982	2,136	51	7,659	Low	19
Floodwater Ret Dam Ss-6	1984	1,632	38	8,250	Low	11
Floodwater Ret Dam Ss-7	1982	805	39	1,784	Low	6
Floodwater Ret Dam Ss-8	1988	532	33	2,737	Low	4
Wray Watershed District #2	1958	16	19	1,114	Significant	0
Buck Pasture	1966	86	30	156	Low	0
Ethel Belmear	1944	87	20	635	Low	0
Schorn Fish Pond	1935	11	26	354	Low	0
Middle Canyon Creek	1980	32	28	400	Low	0
Gomez	1971	137	23	85	Low	0
Harris Park Estates #2	1964	19	24	296	Low	4
Vancil	1990	6,409	40	0	Significant	2
Bull Canal (Main Reservoir)	1982	4,000	35	165	High	0
Rawhide	1980	15,400	90	850	High	2
Harper Lake	1985	715	11	460	High	0
Morrison Raw Water	1982	29	40	2,222	High	0
Spinney Mountain	1982	53,873	90	104,000	High	772
John May #1	1967	25	25	300	Low	0
Furness Arroyo	1909	485	35	2,340	Low	2
Lake Annella	·	25	17	70	Low	0
Griggs #3	1952	35	18	157	Low	0
Middle Fork	1984	140	123	800	High	6
Stagecoach	1988	36,439	150	450	High	227
Ridgway	1986	84,410	330	9,830	High	265
Mcphee	1983	381,000	295	33,300	High	809
Mcphee - Great Cut Dike	1984	381,000	64	·	High	·
Westerly Creek	1991	4,150	45	70,000	High	9
Senac	1990	32,400	131	9,000	High	4
Boomerang	1990	16	24	4	Low	0
Palisade #3	1928	18	25	432	Low	0
Meadow Lake	1957	32	17	7,499	Low	19
Mccullough	1990	170	55	20	Significant	0
Equalizer	1902	1,139	20	288	High	2
Bunkwater Ridge Retention Dam	1960	65	·	0	Low	1
Mole-Richardson #2	1973	13	37	19	Low	0
Mole-Richardson #3	1973	8	30	24	Low	0
Gaylord	1991	170	49	2,876	Low	1
Saddle Pond	1988	31	27	53	Low	0
Willow Lake	1957	23	17	1,750	Low	15
G G Lower	1948	22	14	250	Low	0
Davis Gulch	1982	5	53	1,720	Low	6
Lazy O Reservoir No 2	1990	16	18	212	Significant	0
Leuchte #2	1973	42	35	235	Low	1
Lundvall Dam #2	·	41	12	330	Low	4
Lundvall Dam #5	1919	47	18	370	Low	0
Flannery	1990	105	15	195	Significant	2
Mcgechie	1958	30	30	400	Significant	0
Silver Lakes #2	1910	60	19	64	Low	0
Nucla 3rd Ave Reservoir	1940	11	13	35	Significant	0
Ziff Dam	1992	3	23	358	Low	0
Fairmount Reservoir	1993	981	35	57	High	0
Wolf Mountain	1988	82	47	600	Low	1
Home Lake	1896	400	14	0	Low	0
Keystone-Ben Price	1898	80	12	85	Low	12
Schafer Reservoir	1973	225	21	4,600	Low	10
Shavano Valley #1 - Sv-1	1993	184	43	12,819	High	2
Million Dollar	1984	46	10	710	Significant	0
Teller No. 2	1904	60	12	2,350	Low	0
Superior	1994	400	59	41	High	0
Terminal Storage Reservoir	1995	386	31	839	High	0
Julesburg #1	1910	23,202	23	2,592	High	6
Julesburg #1a	1910	16,817	18	2,592	High	6
Julesburg #2	1910	28,178	67	2,592	High	6
Julesburg #3	1910	27,919	43	2,572	High	6
Westminster Lake	1995	955	31	1,250	Significant	0
Lake Grant	1995	282	17	903	High	0
Chase Gulch	1996	602	93	8,664	High	2
Woman Creek	1995	836	50	59,000	High	5
Ritschard	1995	65,985	122	44,432	High	269
Hodgson-Harris	1906	112	23	275	Low	0
Pavel #4	1969	15	32	·	Low	1
Floodwater Ret Dam Ss-8.5	1990	61	17	422	Low	0
Westerdoll Lake	1900	229	11	875	Low	0
Bear Creek	1966	5	10	168	Significant	1
Regulating Reservoir	1996	443	96	3,570	High	0
Stainton #3	1983	3	11	156	Significant	0
Mountain View	2000	1,025	90	580	High	6
Marston Lake - South Dam	1899	19,795	33	220	High	1
Marston Lake - East Dam	1899	19,795	17	220	High	1
Marston Lake - Northwest Dike	1899	19,795	15	220	High	1
Marston Lake - West Dike	1899	19,795	11	220	Low	1
Miller Creek	·	85	10	11	Low	0
Bergen West Dike	1888	373	25	2,440	Low	0
Western Hillside Reservoir	1997	124	46	224	High	0
Roots	1998	193	28	107	Low	0
Corral Canon	1914	45	28	547	Low	5
Golden #2 Pond	1996	16	14	480	Significant	0
Alsbury	1996	181	25	1,189	Significant	1
Fishers Canyon Debris Basin Dam	1999	13	26	7,370	High	0
Stillwater	1999	155	27	105	Low	1
Lakewood Reservoir	1906	42	22	194	Low	·
Trout Creek	2001	645	70	58,683	High	60
Fortune	2001	9,800	113	1,269	High	0
Exposition Park	2002	0	19	13,239	High	5
40th Street Dentention Basin	1998	77	21	1,189	Significant	1
Droz Creek	2000	98	32	1,687	Significant	4
Boulder - South	1955	13,300	45	25,500	High	14
Baseline - Northwest	1905	5,300	20	822	High	0
Panama No. 1 - South	1904	4,691	16	4,150	Significant	1
Panama No. 1 - Northeast	1904	4,691	12	4,150	Low	1
Panama No. 1 - Northwest	1904	4,691	7	4,150	Low	1
Six Mile - Northwest	1892	1,367	14	11,552	Low	3
M.H. No. 2 - North Dam	1907	255	10	7,800	Low	3
Bijou #2 Dam #2	1898	10,556	22	·	Significant	2
Bijou #2 Dam #3	1898	10,556	22	·	Significant	2
Bijou #2 Dam #4	1898	10,556	22	·	Significant	2
Highland #2 (North)	1881	3,713	37	1,500	Significant	0
Coal Ridge Waste Dam #2	1954	696	7	·	Low	3
Ish #3 (East Dam)	·	7,128	12	3,066	Significant	1
Jewell Wetland Detention	2000	1	14	995	Low	0
Bull Canal Lagoon Cell 3 East	1982	75	28	·	Low	0
Peterson Lake	1961	117	12	345	Low	1
Mckay Lake - South	1900	375	13	6,893	High	1
Horseshoe Lake (South Dam)	1905	8,051	24	9,204	Significant	11
Gold Lake #2	1879	435	19	430	Significant	0
Gold Lake #3	1879	435	9	430	Significant	0
Beaver Park East	1892	2,161	10	3,140	Low	7
Empire (Nw Embankment)	1905	37,710	35	·	High	11
Empire (Mcintyre Dike)	1905	37,710	35	·	High	11
Empire (East Embankment)	1905	37,710	35	·	High	11
Lake Christine	1966	27	18	160	Significant	4
Shavano Valley #2 - Sv-2	1996	269	38	15,895	High	3
Upper Eggleston	1892	230	16	310	Low	0
Big Monitor #1	1946	80	19	161	Low	0
Fish Creek Saddle	1972	4,167	37	6,589	High	4
Guanella	2004	1,340	34	237	High	0
Jerry Creek Dike 1	1978	4,965	40	·	High	8
Meadowview	2004	51	20	490	Significant	0
Pickle Jar Reservoir	2001	22	43	2,245	Low	1
Tigers	2004	2,655	8	24,700	Low	0
Longmont Wtp Forebay Embankment	2005	102	20	369	High	0
South Platte Reservoir	2007	6,480	64	13,045	High	4
Siena	2004	450	40	690	High	0
Barton Porter West	2005	1,140	89	3,710	High	0
Pond 14	2006	6	25	405	Low	0
South Tani Reservoir	2006	6,607	22	930	High	·
Dunes	2012	5,192	62	241	High	0
Spires Broadmoor North Debris Dam	2005	10	33	1,255	High	0
Spires Broadmoor South Debris Dam	2005	5	27	656	High	0
Big Monitor #2	1946	142	20	290	Low	0
Big Meadows - North Dike	1968	2,436	15	3,333	High	17
Shaw - South Dam	1895	681	19	882	Significant	4
Hay Press Park - Dam #2	1922	200	8	·	Low	0
Humphreys - Spillway Dam	1926	842	26	3,225	High	53
La Jara - Dam No. 2	1906	14,055	24	1,650	Significant	40
Erickson	1906	142	21	2,973	High	1
Narraguinnep - Dam 2	1957	18,960	19	6,100	High	9
Narraguinnep - Dam 3	1957	18,960	34	6,100	High	9
Muleshoe	1996	43	24	100	Low	0
Amber	1989	43	23	·	Low	·
Johnson #2	·	65	18	·	Low	1
Upper Railroad	1960	15	29	·	Low	0
Pastorius - East Dike	1923	295	15	845	Significant	0
Summit - South Dam	1937	2,234	10	650	High	2
Bauer Lake #2 - West Dam	1905	1,532	12	·	Significant	0
Weber - North Dam	1902	442	29	1,210	Low	0
Griggs	1999	4	13	0	Significant	0
Grass Valley East Dike	1946	1,057	12	462	Significant	2
Heart Lake North Dike	1953	2,557	18	2,650	Low	5
Lake Deborah	1962	248	28	48	High	0
Lambertson Lakes No. 3	1950	42	27	2,223	Low	1
Teller Lake No. 5 - West	1911	130	9	·	Low	0
Ball Lake	1980	71	30	716	Low	0
Southshore Senac Creek 1	2005	31	32	2,092	Low	1
Beebe Draw Gun Club Lake #1	1930	135	9	·	Low	·
Pine Brook	2006	120	84	5,462	High	0
Love Ranch Evaporation Pond	2006	50	40	·	Low	0
Cow Camp Reservoir	2006	13	20	72	Low	0
Flood Control Basin No. 1	2006	0	20	14,395	High	·
Jacobs Ladder	1981	58	20	100	Low	·
Bull Canal Lagoon Cell 3 West	1982	75	28	·	Low	0
Northfield Wtp Backwash Reservoir	1974	14	30	150	Low	0
West Meadows #2	1983	35	13	·	Low	·
West Meadows #1	1983	60	13	·	Low	·
Kem Lake	1984	49	20	·	Low	6
Hanna Ranch Supernatant	1996	375	35	700	Low	0
Willow Spring Pond	2005	20	13	200	Significant	0
Echo Lake	1910	96	23	280	Low	4
La Gunita	·	50	17	·	Low	·
Ferril Lake	·	130	10	·	Low	5
Devinney	2006	10	17	1,070	Significant	0
Kenney's Run Detention #2	2002	21	20	·	Low	2
Cornerstone Pond No. 4	2007	126	46	1,050	Significant	0
Dry Creek	2007	8,900	52	2,964	High	1
Davenport	1946	20	25	·	Low	0
Genesee No. 2	2008	101	98	4,993	High	0
Cornish Plains Reservoir	2007	2,655	21	1,293	Significant	2
Miller	2008	2,181	44	151	Low	0
Rifle Correctional Center No. 1	2006	33	21	40	Low	0
Lewis	2006	69	18	142	Low	0
Crow Lane No. 1	2008	37	40	6,052	High	0
Margaret-Carpenter	2008	62	20	1,986	Low	1
James Tingle	2009	400	26	711	High	0
Interquest South Pond A	1990	60	12	500	Low	1
Garfield Wildlife Pond	1960	6	19	70	Significant	1
Southern Pond Open Space	2006	55	11	·	Significant	3
Stratton	1919	88	16	192	High	0
Valana K Reservoir No. 1	1972	10	19	1,316	Significant	20
Rueter Hess	2012	75,689	196	25,227	High	10
Upper Three Mile #1	2006	48	37	662	Low	3
Ridges Basin	2008	121,070	273	·	High	10,048
Grand Valley Diversion	·	110	14	·	Low	·
Molina Equalizing Reservoir	·	27	27	·	Low	·
Shoshone Diversion Dam	1909	420	21	1,782	High	4,470
Ten Mile Pond #3 Dam	·	·	416	·	High	·
Mayflower Pond # 5	·	·	237	·	High	·
Robinson Tailing Pond #1dam	·	·	235	·	High	·
Robinson Tailings Pond #2 Dam	·	·	52	·	Significant	·
Arkansas Pond	·	·	5	·	Significant	·
Abbey Detention Basin	2005	63	17	1,387	Significant	0
Aspen Lodge	·	11	16	140	Significant	0
#1 Tailings Pond	·	·	235	·	Significant	·
Beaver Lakes Estates Dam No. 2	1957	60	15	·	Low	0
Bellvue Water Treatment Pond #1	·	104	15	·	Low	0
Bellvue Water Treatment Pond #2	·	200	16	·	Low	0
Bills Ranch Lake	1933	7	8	28	Significant	1
Bosley Wash Detention Basin	2019	155	19	3,125	High	1
Butte	·	849	7	0	Low	0
Casement	2007	103	11	742	Low	5
Cathedral Park Dam	·	18	10	850	Low	9
Cherokee Nw	2003	106	19	·	Low	0
Chimney Peak Ranch	·	35	25	·	Low	0
Citizens	·	99	10	·	Low	·
Cliff Creek	·	110	11	·	Low	0
Colorado Beef	2012	353	17	622	Low	0
Community Pond	·	15	32	·	Low	·
Crystal Lake	·	109	18	95	Significant	0
East Side Detention Facility	2016	1,166	26	25,300	High	252
Florence North Res. No. 1	·	25	17	12	Significant	0
Florence North Res. No. 2	1992	27	25	12	Significant	0
Florence South Res. No. 2	·	208	39	277	High	0
Gcwsd #1	2008	69	21	58	Low	0
Gcwsd #2	2008	70	20	58	Low	0
Haxton Diversion	·	35	15	2,300	Low	2
Hitti Gravel Pit	2013	250	12	·	Low	0
Holden	1952	25	15	94	Low	3
Hunters Overlook Reservoir	2018	418	19	752	High	0
Leach Creek Detention Basin	2015	248	28	25,000	High	7
Lowry Ridge Storage	2018	56	13	·	Low	0
Mcintyre Gulch	1982	10	28	·	Low	0
Meridian Village Ww Reuse	2013	190	11	·	Low	0
Middle Pond	2017	60	9	·	Low	·
Millspaugh	1948	70	26	·	Low	·
New Cache Agricultural Pond	2016	152	10	·	Low	0
Olsen #1	·	37	31	162	Low	1
Ordway Town Res. Cell No. 2	1935	220	19	0	Low	0
Rainbow Lake	2016	28	16	2,575	Low	0
Riddle	1953	16	25	0	Low	6
Rule Pond	·	60	13	·	Low	·
Sand Creek Detention Basin No. 2	2009	0	21	25,500	Low	12
Sand Creek Detention Basin No. 6	2014	81	20	1,990	Significant	1
Sheer Bliss	2007	11	22	70	Significant	0
Silver Dollar	·	116	35	74	Low	·
Sueno	1989	18	10	3,200	Low	7
Sunset Lake	·	173	11	1,200	Low	0
Tucker Lake - North Dam	1906	586	28	640	High	0
Upper Grand Creek Ranch Reservoir	2015	21	24	412	Low	5
Western Mobile Lake 4	·	598	31	·	Low	0
Lake John Annex	1994	760	4	·	Low	10
Leo Lake	1930	18	15	2,588	Low	0
Redlands	1917	260	13	500	Low	·
Thibodeaux	·	15	15	600	Significant	1
Rajadero Reservoir	1979	50	·	·	Low	·
Chambers Reservoir	2012	1,410	42	·	High	0
Long Hollow	2014	5,309	110	19,500	High	0
70 Ranch	2019	5,496	47	688	Low	3
Spring Creek Reservoir	1983	20	·	0	Low	0
Tatum Reservoir	1959	122	·	·	Low	·
Copper Mountain Detention Dam	1957	3	·	0	Low	·
Cottonwood Detention Dam	1956	11	·	0	Low	·
Washakie Reservoir	1968	20	·	·	Low	·
Bunkwater Retention Dam	1960	30	·	0	Low	1
Deer Retention Dam #1	1960	97	·	·	Low	2
Double Retention Dam	1959	76	·	·	Low	1
Anderson Reservoir	1967	48	12	0	Low	0
Nast Reservoir	1966	35	10	0	Low	2
Tucker Rearing Ponds No 1	1938	27	17	157	Low	4
Cottonwood Lake	1936	59	6	540	Low	26
Lake Mary	1960	60	11	·	Low	·
Bulkley Dam	1904	·	8	0	Low	3
Jett	1948	120	16	·	Low	4
Diemer Reservoir	1929	60	13	0	Low	1
Lake Of The Woods	·	90	10	0	Low	1
Currier	1939	22	11	80	Significant	1
Glacier Spg Retaining Pond	1934	10	13	·	Significant	0
Little Hell Creek Diversion	1951	100	43	·	Low	·

Reservoir FAQ

About Colorado dams & reservoirs

Where does the Colorado 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 Colorado 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 Colorado have so many dams?

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