Oregon Reservoirs & Dams | Water Storage Levels

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OREGON RESERVOIR LEVELS

April 4 2025

Oregon's dams and reservoirs play a crucial role in the state's water management, but recent data reveals some concerning deviations from average storage levels. As of April 4, 2025, Upper Klamath Lake, Bull Run Lake, Hills Creek Lake, Lookout Point Lake, Fall Creek Lake, Cottage Grove Lake, Dorena Lake, Fern Ridge Lake, Detroit Lake, Green Peter Lake, Foster Lake, and Applegate Lake all show differences from their average water surface elevations. Notably, Hills Creek Lake and Lookout Point Lake are significantly higher than average, with current elevations at 1531 ft and 897 ft, respectively, compared to their averages of 1485.66 ft and 859.45 ft. This suggests that these reservoirs may be experiencing higher inflows, potentially due to increased snowpack melt or precipitation.

Cross-referencing with multiple data sources, including Drought.gov and local news reports, suggests that while Oregon is receiving ample snowpack in some areas, leading to high reservoir levels at Hills Creek and Lookout Point, the region is also witnessing a complex pattern of weather-related impacts. For instance, the current elevation of Foster Lake is slightly below its average, standing at 618 ft against an average of 624.75 ft, which might be a result of reduced river flows or snowpack in its catchment area. The variations in reservoir levels throughout the state could imply a mix of regional snow drought conditions and fluctuating river flows. Reports from Capital Press highlight a contrast between the snow sufficiency in Oregon versus scarcity in neighboring Washington. Meanwhile, flooding concerns raised by the Albany Democrat-Herald in southeastern Oregon indicate the potential influence of sudden weather events contributing to abnormal reservoir conditions. These fluctuations are critical for water supply management, local ecosystems, and potential flood risks, especially considering the recent evacuation orders and school closures due to flooding. Overall, while some Oregon dams are managing above-average water levels, likely due to increased snowpack melt, others indicate potential concerns that require close monitoring to manage resources effectively and mitigate any adverse effects on communities and the environment.

Reservoirs & Dams

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Name	Year Built	Normal Storage	Dam Height	Max Discharge	Hazard Potential	Drainage Area
Bonneville Locks and Dam	1938	277000	56	1600000	High	240000
The Dalles Lock and Dam	1957	277000	116	2290000	High	237000
Big Cliff Dam	1954	2630	131	176000	High	452
Detroit Dam	1953	155000	369	176000	High	438
Cottage Grove Dam	1942	33000	81	40800	High	104
Dexter Dam	1955	22200	65	270000	High	996
Fall Creek Dam	1965	115000	186	82400	High	184
Dorena Dam	1949	77500	135	97500	High	265
Lookout Point Dam	1953	455840	249	270000	High	991
Green Peter Dam	1967	160000	320	110000	High	277
John Day Lock and Dam	1968	530000	118	2250000	High	226000
Foster Dam	1967	56000	125	195000	High	494
Blue River Dam	1968	83000	270	53200	High	88
Hills Creek Dam	1962	350600	328	141600	High	389
Cougar Dam	1963	208000	473	76000	High	208
Fern Ridge Dam	1941	102200	46	45000	High	275
Fern Ridge Dam - Dike 1		0	8		Low
Fern Ridge Dam - Dike 2		42549	14		Low
Somerville, The Reservoir	1912	2000	30	900	Low	34.1
Camp Creek Reservoir (Baker)	1932	1700	45	900	Significant	90
Fish Lake	1907	7897	46	1700	High	24
Fourmile Lake	1921	15600	25	500	Low	15
Whited Reservoir (Baker)	1921	700	45	2750	Significant	73.2
Bolan Lake Dam	1972	140	12	100	Low	0
Morfitt Reservoir	1914	280	20	3	Low	0.5
Vanderveer Dam	1920	140	45	100	Low	6
Lyle Reservoir	1911	103	12	140	Low	49.5
Desert Meadows Reservoir Dam	1913	80		66	Low	1
Keene Creek Diversion	1959	339	67	2650	Significant	20
Van Patton Lake Dam	1929	160	14	400	Low	0.42
Scott Dam	1911	146	18	130	Low	0.8
Kinney Lake	1913	315	22	15	Low	0.3
Sawmill Gulch Reservoir	1916	150	30	575	Low	0.4
Mccoy Reservoir	1915	1045	15	333	Low	4.2
Simms Reservoir	1915	415	15	333	Low	6.19
Long Creek Reservoir	1918	70	20	144	Low	2.91
Crow - F. M. Reservoir	1916	140	15	17	Low	1.8
Butte	1918	500	14	670	Low	55.4
Drews	1914	62500	60	2900	High	212
Arritola Reservoir	1916	2000	18	15	Low	1.41
Corliss	1919	75	10	155	Low	1.76
Anderson-Lower (Malheur)	1917	2990	34	343.6	Low	78
Beer S Reservoir	1914	400	11	150	Low	3.62
Smith, C.A. Reservoir	1916	99	10	15	Low	0.23
Murray Reservoir	1927	467	21	198.5	Low	1.5
Beede South	1916	2078	22	540	Significant	18.4
Beede North	1916	183	12	10	Significant	18.4
Williams-Sherman Reservoir	1919	300	25	665.5	Low	9.1
Minam Lake Reservoir Company	1922	400	14	175	Low	0.63
Fred Scott Reservoir	1921	800	24	960	Low	34.5
Pony Creek - Lower	1988	400	32	1150	High	3.86
Oriana Reservoir	1931	480	16	167	Low	1.3
Lower Clark Reservoir	2004	63.8		579	Low	6.64
Shumway Reservoir	1921	590	10	593	Low	6
Echo Lake Reservoir	1922	300	10	205	Low	1.1
Traverse Lake Reservoir	1922	120	10	80	Low	3
South Arm Reservoir	1908	560	19	180	Low	5.2
Looking Glass Reservoir	1919	527	13	38	Low	0.35
Eagle Lake Dam	1920	844	33	212	Low	0.55
Stimmel Reservoir	1921	300	17	6	Low	0.4
Warm Springs	1918	192400	100	9800	High	1100
Greely Dam	2004	0		5	Low
Deary Reservoir	1937	360	27	220	Low	100
Swamp Creek Reservoir (Harney)	1925	50	18	530	Low	3.96
Rock Lake	1928	452	28	108	Low	0.3
Salt Lick Reservoir	1933	300	23	4.2	Low	8
Becker	1927	150	10	50	Low	1
Pringle Flat Reservoir	1923	480	15	700	Low	8.25
Box Springs Reservoir	1928	155	13	290	Low	2.07
Upper Clark Reservoir	2004	61.9		0	Low
Clear Creek Reservoir-West Fork	1924	257	16	150	Significant	1.22
Ochoco	1920	45024	136	13500	High	295
Forcia and Larsen Log Pond	1923	90	19	191	Significant	7.9
Sitz Reservoir	1924	182	22	290	Low	1
Veterans Reservoir	1923	18	30	26	Significant	0.35
Van Raden	1975	96	27	750	High	2.5
Barry, Nick Reservoir	1927	1244	27	550	Low	20.86
Hosler (Reeder Gulch	1928	820	114	1434	High	19.8
Fishhole Creek Reservoir	1928	56	17	110	Low	7.82
Love Reservoir (Baker)	1952	920	30	425	Significant	19.6
Haskins Creek Dam	1930	704	85	2100	Significant	6.9
Tarheel	1924	100			Significant	0.7
Brown Reservoir (Harney)	1923	800	32	25	Low	17.8
Maher Dam	1934	300	14	2900	Low	1.2
Holbrook Reservoir	1930	740	25	106	Low	6.21
Mehlhorn and Bassett	1939	216	20	230	Low	1
Pine Creek Reservoir (Baker)	1933	115	18	230	Low	1.36
Antelope	1923	70000	56	440	High	52.5
Lapham Reservoir	1920	178	16	100	Low	0.62
Thompson Valley Diversion (Slid)	1915	460	48	5000	Significant	180
Green Point-Upper (No. 2)	1937	715	31	211	Significant	0.85
Green Point-Lower (No. 1)	1938	250	36	211	Significant	1.35
Three Creek		0	21		Significant	2
Little Three Creek		0	8		Low	1
Lloyd Gift Reservoir	1940	293	12	2428	Low	1.74
Crowley	1938	3700	90	420	High	48.4
Gulch Reservoir	1938	56	17	79	Low	11.5
Rink Creek Reservoir	1939	240	55	190	Significant	0.64
Middle	1940	168	39	50	High	4
Wickiup Lake (Astoria)	1940	340	30	39	High	11
Bryant Mt. Dam	1946	80	15	46	Low	4.3
Pierce Reservoir	1955	230	29	400	Low	0.5
Strong	1926	56	32	150	High	1.39
Hl Creek Reservoir	1943	130	10	67	Low	7.8
Pacific Plywood Log Pond	1944	132	15	0	Low	0
Thompson Valley Reservoir	1922	21040	48	2514	Significant	150
Badger Lake (Hood River)	1942	532	22	322	Low	1.5
Rock Creek (Wasco)	1947	1280	51	904	High	10
Dailey Reservoir Log Pond	1944	365	22	691	Low	1.75
Camp Creek Reservoir (Crook)	1945	189	15	210	Low	6
Skull Creek Reservoir	1934	100	30	160	Low	18
White Line Reservoir	1959	2692	21	1200	Low	42
Dillard Lumber CO Dike	1946	285	15	50	Significant	0
Rock Creek-Upper (Harney)	1970	5818	45	1356	Low	3.6
Three Mile Creek Reservoir	1946	1600	12	420	Low	50
Foster Log Pond	1946	375	17	133	High	0.12
Munn Reservoir	1947	120	23	1450	Low	0.54
Dick Dam	1950	120	28	1343	Significant	2.2
Lower Twelvemile (Buker Res)	1949	150	23	403	Low	10
Lillard Dam	1950	840	26	452	Low	12
Echave Reservoir (Malheur)	1954	55	34	292	Low	2.2
Georgia Pacific Log Pond	1949	237	11	0	Low	0
Miller Reservoir (Harney)	1947	362	48	293	Low	3.3
Oakridge Mill Log Pond	1947	380	13	80	Low	0.7
Rock Quarry Canyon Dam	1948	439	27	1249	Low	20.8
Fitzgerald Reservoir	1941	104	25	42	Low	4.39
Easterday Reservoir	1948	1044	14	350	Low	7.5
Mortimer Canyon Dam	1951	212	30	900	Low	7.7
Guano Canyon Dam (Harney)	1954	580	19	1249	Low	28.8
Mosley Reservoir	1950	180	20	19	Low	0.4
Chapman Upper	1948	223	15	95	Low	2.5
Lofton Dam	1948	387	60	1800	Low	22.7
Dickson Reservoir	1949	85	45	254	Low	2.25
Willards Pool	1949	388	39	1463	Low	1.83
Wilson Lake Dam (Klamath)	1966	520	15	300	Low	0.5
Kern Brothers Dam (Harney)	1949	2700	51	1350	Low	13.87
Stallard Dam	1950	193	35	718	Low	7.1
Hult Pond Dam	1950	380		4982	High	12
Withers Dam	1911	46	20	48	Low	0
Three Mile Flat Reservoir	1964	950	25	928	Low	3.6
Sugarloaf Reservoir	1950	260	27	320	Low	0.33
Vane Ranch Reservoir	1950	56	32	266	Low	0
Ketchum	1964	120	34.5	66	Low	0.43
Pine Creek Dam (Crook)	1950	67	35	650	Low	5.1
Mcfall, John Reservoir	1950	80	21	420	Low	3.7
N. Fk. Indian Creek Reservoir	1951	580	51	1800	Low	18.6
Murphy Dam	1950	1203	60	760	Low	1
Flynn Reservoir	1949	252	16	92	Low	6.41
Laird Reservoir	1950	67	21	265	Low	5.35
Sun Studs Log Pond	1950	80	16	60	Significant	0.2
Vaughn Log Pond	1951	132	12	2500	Significant	10.6
Pony Creek - Upper	2001	6245	77	1700	High	2.88
Johnson Log Sorting Pond	1951	491	11	0	Low	0
Little River Log Pond	1950	253	17	0	Low	0
Gardener Reservoir	1952	124	65	266	Significant	0.43
Obenchain Reservoir	1958	861	26	362	Low	4.64
Logan Butte Reservoir	1953	330	36	314	Low	8.1
Miller Reservoir (Wasco)	1952	106	30	0	Low	0.54
Fish Lake (Baker)	1953	825	22	478	Low	1.24
Willow Creek	1953	7500	54	4634	High	21
Bonnie View Dam	1953	484	38	1064	Significant	5
Corder Log Pond	1954	56	12	3	Low	0
Kuehne Dam	1952	90	38	79	Significant	0.5
Evans Reservoir (Wasco)	1953	90	13	320	Low	1
Grizzley Creek Reservoir No. 2	1955	273	10	91	Low	1
Kivett 3	1950	39	26	61	Low	2.67
Wolf Creek	1974	10800	125	17370	High	32.9
Jones Reservoir	1958	127	21	652	Low	1
Yankee	1951	925	55	1418	High	7
Fort Creek Reservoir	1953	150	20	824	Low	0.68
Big Creek #1 (Lower)	1951	200	21	550	High	2.8
Widman Reservoir	1952	65.5	30	320	Low	2.25
Star Creek	1951	110	25	717	Low	2
Chickahominy Reservoir	1951	7228	36	2862	Significant	28.2
Cole and Forrester	1951	122	35	106	Low	1.57
Hickory Hill Farm	1952	47	29	36	Significant	0.57
Johnson Creek (Crook)	1951	369	44	696	High	6.7
Griffin Creek Dam	1953	475	44	824	Significant	13.9
Piute Reservoir	1953	1051	40	798	Low	35
Little Willow Creek Reservoir	1954	96	43	425	Low	12.4
Fox Reservoir	1951	104	25	279	Low	1.31
Oswego Lake Dam	1921	9800	32	1400	Significant	6
Pole Creek	1944	1525	58		High	1.1
Harpold Reservoir	1909	750	58	300	Low	2.04
Brewer Reservoir (Jefferson)	1952	1580	30	385	Significant	23
Kluchman Creek Dam	1951	72	35	611	Low	3.9
Albertson Reservoir (Lake)	1954	1430	28	269	Low	3.98
Faraday Forebay	1907	550	33	5600	High	665
Walch Dam	1954	1150	65	691	High	2
Stanley, Charles W. Reservoir	1962	293	41	250	Low	0.53
Joe Fisher	1953	508	51	669	High	5.7
Booth Kelly Lumber Pond (Lagoon)	1953	144	10	53	Low	0.17
Hells Canyon Dam	1968	183000	320	210000	High	73300
Ford Farms Reservoir	1959	60	22	161	Significant	1.8
Burkhalter #2	1952	67	12	210	Significant	0.08
Blevin Dam	1954	457	23	770	Low	173
Rock House Reservoir (Malheur)	1956	391	22	930	Low	175
Odell, Ben	1954	254	14	131	Low	7.4
Fritz Reservoir	1956	164	18	28	Low	7.19
Oxbow	1961	58386	204	150000	High	73000
Oxbow Fuse Plug	1961	58386	27	150000	High	73000
Buether Upper Reservoir	1955	45	36	904	Low	5.2
Ettinger Pond	1954	56	16	25	Significant	1.3
Walton Lake Dam	1955	199	34		Significant	1
Dober Reservoir	1954	106	23	70	Significant	1.33
Winchester	1904	700	17	2200	High	1344
Rock Creek Lake (Wheeler)	1954	2300	45	518	Low	4.8
Neil Creek Reservoir	1955	81	37	185	Significant	3.5
Walterville Storage Pond	1951	345	10	1400	High
Smyth S Creek Dam	1955	160	23.5	1320	Low	10.6
Wheaton Creek Reservoir	1948	82	12	80	Low	4.4
Bump Farm Reservoir	1956	89	38	130	Low	0.15
Silver Falls Log Pond (Marion)	1956	68	14	40	Low	0
Sutherlin Mill (Fords Pond)	1954	1040	18	60	Low	0.2
Wickiup	1948	200000	100		High	482
Wickiup East Dike	1949	200000	29	5000	High	482
Wickiup South Dike	1949	200000	29	5000	Low	482
Greaser Lake Reservoir	1963	12000	10	1440	Low	270
Nelson Reservoir No. 1	1957	80	34	80	Low	0.35
Crane Prairie	1939	55330	36	800	High	183
Timber Lake		180	46		Significant
Hatfield (Spaulding)	1955	17	33	245	Low	0.78
Wilson Reservoir No. 1	1957	68	32	371	Low	1.52
Barnes Butte	1956	340	28	307	High	4
Oregon End Dam	1955	205	16	452	Low	8.4
Skou Reservoir	1955	108	20	131	Significant	0.16
Haystack	1956	5635	105		High	10
Walker (Bryan Creek)	1956	209	35	598	Significant	1.5
Antelope Dam	1959	973	16	400	Low	10.23
Shaw Dam and Dikes (Union)	1955	504	48	1140	Low	2.4
Thompson (Benton)	1956	362	41	505	Significant	3.2
Woolfolk Reservoir	1955	480	47	1862	Significant	1.3
Dollar Mill Pond	1951	150	10	25	Significant	0.01
Vandehey Reservoir	1954	69	10	345	Low	0.79
Drain Plywood Log Pond	1956	136	13	50	Significant	0
Bull Run Lake Dam	1965	10000	55	1100	Low	3.9
Hartwick Reservoir	1956	170	28	114	Low	0.8
Hammel No. 2	1957	50	20	200	Significant	1.88
Keene Reservoir	1957	125	20	87	Low	6.25
Grohs Reservoir	1959	882	14	241	Low	10.2
Campbell Reservoir	1954	2350	30	750	Low	3
Mud Flat Reservoir	1917	2021	16	1000	Low	43
Fopiano Reservoir	1960	200	36	1500	Low	13.5
Allen Creek	1959	1825	78	750	Low	12.36
Gehring Reservoir (Towery Dam)	1959	50	30	29	Low	0.69
Mckenzie Canyon Dam	1959	89	18	80	Significant	0.18
Powers Log Pond	1955	108	10	0	Significant	0.02
Development No. 2 Dam	1962	21000	145	69000	High	102
Spillway Dam	1962	21000	180	73000	High	102
Arntz Dam	1957	290	20	500	Low	5.75
Paris	1963	120	51	120	High	0.25
Vaughn Reservoir (Malheur)	1959	825	64	675	Low	13
Blann Meadows Dam	1959	269	29	475	Low	9.5
Wasco	1958	11869	45	16200	High	8
Development No. 1 Dam	1929	26640	200	21000	High	74.6
Smith Lake	1948	580	26	700	Low	2.75
Reimer, William Reservoir	1958	125	22	117	Low	1.12
Bumphead Reservoir	1957	1450	25	988	Low	3.6
Dallas Lake Reservoir	1959	920	28	100	Low	2.25
Sutherlin Log Pond	1958	170	11	56.2	Significant	0
Denley Brothers Dam	1960	120	22	400	Low	0.7
Palmer Reservoir	1959	316	27	450	Low	1.55
Parsnip Creek Reservoir	1960	181	25	2000	Low	4.3
Camp Creek No.2 (Crook)	1959	606	22	309	Low	6
Keno Reservoir	1959	115	12	200	Low	4.9
Olive Lake	1907	3300	39	0	High	4
Fehrenbacker Reservoir 2	1959	350	16	925	Low	80
Little Park Dam	1958	280	31	80	Significant	0.4
Bryant Mt. Reservoir 2	1962	750	22	190	Low	1.68
Lester James Reservoir 3	1959	60	14	60	Significant	0.29
Sproul Reservoir	1962	320	24	380	Low	4.88
North Fork	1960	257	81	1650	High	3.3
Waldo Lake	1960	56	13	335	Significant	1.41
Trillium Lake	1960	353	19	450	Low	0.87
East Lakes Creek	1963	132	15	30	Low	0.63
Fenimore, Clyde Reservoir	1960	62	15	145	Low	0.37
Andy Hill Reservoir	1961	106	21	45	Low	0.8
Kilgore Reservoir	1964	305	14	440	Low	3
Mays	1960	457	37	40	High	25.4
Willow Creek Reservoir (Lake)	1959	56	21	500	Low	4.97
Woodrat Knob	1960	1789	90	240	High	1.1
Siltcoos Lake	1964	15070	12	10000	Low	50
Tahkenitch Lake	1964	16580	10	10000	Low	34.2
Lofton Reservoir (Lake)	1962	550	30	120	Low	1.91
Star Mountain Reservoir	1961	940	66	420	Significant	87
Wahkeena Rearing Reservoir	1961	180	19	151.2	Low	0.01
Bull Prairie Reservoir	1961	168	47	1480	Low	3.85
Renner Dam	1961	3270	45	1100	Low	5.4
Whistlers Bend	1960	350	33	450	Low	1
Dejong Dam	1961	81	35	75	Low	0.12
Hawn Creek Reservoir	1961	153	23	1430	Low	11.2
Worden Reservoir 2	1962	370	42	510	Low	10.4
Priday Reservoir	1961	2400	18	750	Low	33.9
Hemlock Meadows Dam	1962	1150	61	180	Low	0.7
Bibby Dam	1962	154	35	620	Low	6.75
Cottonwood Meadows	1961	240	25	700	Significant	5.5
Goodrich Reservoir	1963	603	65	100	Significant	0.5
Willow Valley Reservoir	1961	2038	34	4050	Low	58
Muddy Creek Reservoir	1962	1363	25	85	Significant	13.21
Antelope Flat (Crook)	1965	1793	33	1090	Low	7.3
Wade	1963	1009.15	82	25	High
Upper Tumalo Reservoir	1961	1100	11	523	Low	1.6
Crescent Lake	1956	86050	38	1500	High	61
Moore-Emory	1962	150	31	33	Low	0.24
Cob Creek Dam	1962	128	29	500	Low	6.2
Lorence Lake	1959	82	25	510	Significant	2.7
Star Lake	1964	290	53	50	Low	0.84
Marx Reservoir #1	1964	85	27	25	Low	0.17
Willow Creek 3 (Malheur)	1944	20400	110	17000	High	275
Buffalo Lake Dam	1963	234	20	1000	Low	4.05
Barnes Bros. Reservoir	1963	63	32	250	Significant	1.59
Crater Lake	1964	190	31	575	Low	0.13
Kay Lake	1963	41	33	145	High	0.4
Lake Creek	1965	1360	77	1690	High	7.6
Pettit Reservoir	1963	223	24	1030	Significant	1.66
Merwin Reservoir #2	1968	174	48	3000	Low	27.7
Paiute Reservoir	1964	454	21	430	Low	7.4
Zoglmann Reservoir	1963	2533	27.7	600	Low	25.3
Sams Valley	1956	890	60	500	High	1.93
Osborne Creek	1964	438	60	1725	High	3.25
Smith Reservoir	1970	920	19	1450	Low	1.4
Bauer Reservoir	1965	64	15	42	Low	0.06
Moores Hollow	1964	1241	35	0	Significant	0
Empire Lake, Lower	1935	192	10	82	Low	0.5
Balm Creek Reservoir	1963	2926	65	400	Significant	5.36
Waller No. 3	1965	510	64	35	Low	0.6
Calderwood Reservoir	1908	1477	12	120	Low	8.3
Dixonville Log Pond	1956	1163	30	116	Significant	2
Ruckmans Reservoir	1963	76	20	32	Low	0
Squaw Creek Id Reservoir	1965	500	18	43	Low	0
Lippert Reservoir 2 (Upper)	1965	365	30	330	Low	0.85
Croft	1968	137	43	140	High	0.59
S-M-S No. 1	1966	52	30	25	Low	0.32
Fishhawk Lake	1969	982	35	2500	Significant	18.6
Grindstone Reservoir	1964	427	34	450	Low	5.5
Oxbow Dam (Klamath)	1919	309	22	250	Low	1.24
Vanderzanden Reservoir	1967	84	19	102	Low	11.63
Agate	1965	4780	77	3530	High	10
Marks Lake Dam	1968	52	20	425	Low	14.3
Campbell, John Reservoir	1965	310	23	600	Low	3.5
Clemens Reservoir	1967	331	35	300	Low	8.4
Pierson-Upper	1965	16.5	31	205	Low	0.82
Tall Timber Lake	1965	20	28	90	Low	0.87
Randall Reservoir	1960	725	38	580	Low	10.39
Bradshaw 2	1966	52	20	30	Significant	0.11
Pearson Reservoir	1971	45	64	125	Low	0.32
Kauer Reservoir	1968	116	35	105	Low	0.75
River Bend No. 2	1967	40	30	268	Low	1.21
Cottonwood (Drewsey)	1967	3700	73	1450	Significant	34.3
Osburn Reservoir	1967	44	34	115	Low	0.15
Ferry Creek	1966	167	65	90	High	0.54
Collins Dam (Wheeler)	1971	255	33	250	Low	3.5
Simpson Reservoir (Jackson)	1967	73	26	35	Low	0.18
Graham	1961	180	32	82	Low	0.57
Kinnan, Frank Reservoir	1968	395	45	1500	Significant	7.8
Bradshaw	1966	785	47	900	Significant	2.75
Plat I	1967	870	28	770	High	9
Rohde Reservoir	1967	74	17	450	Low	2.88
Pons Lake Reservoir	1968	785	20	225	Low	17.1
Cyrus Reservoir	1968	113	17	8	Low	0.7
Weaver Reservoir	1970	55	22	450	Low	0.44
Mt. Springs Ranch Dam	1969	70	40	730	Significant	1.67
Bear Creek	1953	700	90	530	High	3.2
Sester, William H. Reservoir 1	1969	51	32	50	Significant	0.23
Clear Branch	1969	3600	110	10400	High	9
Mainline 1	1969	445	57	611	Significant	5.96
Jubilee Lake	1967	1579	50	550	High	4
Bates Reservoir	1949	32	26	144	Low	18
Helms Reservoir	1968	91	25	140	Low	1.5
Lind Reservoir	1970	112	18	70	Significant	0.13
Big Miller Lake	1961	134	20	33	Low	0.2
Officer Reservoir	1970	317	34	230	Low	3.6
Frog Pond #1	1968	50	22	95	Significant	2.7
Harrison	1968	234	26	2489	Significant	0
Unger-Bill Dam	1968	80	39	32	Significant	0.27
Spada Reservoir #1 (Champoeg)	1968	329	22	1190	Low	17.1
Cooper Creek (Sutherlin)	1971	3900	84	1100	High	4.4
Crow Creek	1968	955	113	2500	High	12.5
Wallowa Lake	1931	49257	39	3420	High	53
Wirth Reservoir	1966	59	36	100	Low	0.75
Werner (Upper)	1973	60	28	60	Low	0.2
Hunter Reservoir (Harney)	1968	1096	40	360	Significant	4.4
Olalla	1968	3650	83	355	High	1.36
Faye Canyon Reservoir	1968	300	13	1331	Low	9.6
Mill Creek	1969	250	70	2000	High	3.6
Big Creek #2 (Upper)	1970	970	56	2000	High	2.83
Duggan	1965	50	23	200	High	0.33
Beyer Reservoir	1968	220	36	240	Significant	2
Stringer Reservoir	1969	78	26	375	Low	1.58
Kreder Reservoir	1970	120	22	320	Low	1.17
Schmidt, Howard Reservoir	1969	29	35	38	Low	0.22
Pine Hollow	1969	4750	65	1060	High	4.5
Oconnor Puddle	1969	94	12	50	Low	4.65
Bailey Reservoir (Aka Kalsch)	1968	50	12	248	Low	2.58
Moon Reservoir	1969	5650	38	974	Significant	0.5
Mckay Acres Dam	1968	461	15	410	Low	15.8
Lillie Walker Irrigation Pond Dam	1969	98	10	0	Low	0
Martin Bros. Flashboard Dam	1973	71	10	97	Low	3.53
Morrow Brothers (Jefferson)	1970	115	23	700	Low	25.4
Teasel Creek	1972	53	21	750	Significant	3.9
Fidel Bros. Irr. Reservoir	1969	100	20	7.29	Low	0
Updegrave	1957	172	30	90	High	0.86
Rogers - Joseph Reservoir	1971	36	31	100	Significant	0.44
Mainline 3	1971	168	37	67	Significant	1
P.M. Delaubenfelds Dam	1970	89	30	144	Low	0.75
Walters, Glenn #1 - Large	1969	132	25	306	Significant	1.02
Wageman	1971	50	40	175	High	0.2
Deardorff, Betty Jane	1971	1030	65	1170	Significant	1
South Fork Reservoir	1968	536	28	418	Significant	14.4
Lostine Reservoir	1970	540	14	29	Low	0.09
Mompano	1971	780	39	1400	High	12.7
Penland Lake Reservoir	1971	590	29	40	Low	1.88
Peterson Creek Reservoir	1954	110	25	387	Low	9.5
Case Creek Dam 1	1971	255	23	581	Low	4.7
Baker, Er	1970	225	56	115	High	0.7
Panther Creek Reservoir	1971	75	49	1180	Significant	3.1
Sarvis	1970	36	36	766	Significant	1.9
Crowe Reservoir #2 (Polk)	1971	80	24	340	Low	1.06
Farnam Creek Reservoir	1970	132	25	300	Significant	1.3
Clark Lake	1971	89	15	67	Low	9.3
Mcmullen Creek	1961	1675	45	751	High	13.69
Mcguire	2003	9790	111	820	High	3.07
Fisher, James O Reservoir	1971	36	34	67	Low	4.44
Oberg Reservoir	1970	60	35	125	Low	0.1
Stinking Water Creek	1967	2405	71	1000	Significant	29.5
Hershiser Reservoir	1972	33	42	120	Low	0.38
Funrue	1972	85	29	200	Significant	1.02
Mission Creek Dam and Reservoir Company	1972	1150	25	750	Low	5.9
Watson Reservoir	1970	2102	32	1250	Low	22.4
Langdon Lake Dam	1930	253	12	20	Low	1.4
Lester James #1	1953	106	22	100	Significant	0.2
Mercer	1961	1550	79	8700	High	17.8
Barney	1998	20000	122	7780	High	8.24
Iverson Reservoir (Douglas)	1960	51	32	160	Low	1.3
Whispering Winds	1973	60	25	1400	Low	4.3
Hoover Pond 3	1962	109	14	350	Significant	0.2
Hoover Pond 2	1962	68	26	180	Significant	0.06
Hoover Pond 1	1962	139	17	460	Significant	0.06
Alder Creek	1973	640	55	575	Low	11.3
Spring Lake Estates	1972	104	34	50	Significant	0.58
Pitt Lake Dam	1920	122	11	118	Low	0.6
Cottonwood	1962	8800	60	2800	High	30
Delintment Lake	1953	415	21		Low	2
Squaw Lake Dam	1957		34		Significant
Carmen Diversion	1963	260	17	6000	Low	114
Trail Bridge	1963	2263	90	29000	High	184
Trail Bridge Saddle Dike	1963	2263	35		High	184
Smith	1963	15000	215	13920	High	18.7
Clearwater No 1 Forebay	1953	170	17		Low
Lake Roslyn	1959	2011	45	800	Significant	4.5
Frog Lake Dam A	1955	460	50	1500	Significant	131
Frog Lake Dam B	1955	460	70	1500	Significant	131
Timothy Lake	1956	66000	100	16000	High	54
Harriet Lake	1923	152	68	11200	Low	131
Pelton Regulating	1958	3500	40	30000	High	7636
Pelton	1957	31800	204	23500	High	7800
Round Butte	1964	535000	440	28000	High	7514
North Fork	1958	18630	207	150000	High	671
Faraday Diversion	1965	1200	55	177000	Significant	671
River Mill	1911	2300	85	150000	High	671
Leaburg	1930	345	20	67000	Low	1038
Leaburg Canal and Forebay	1930	459	15	2850	High	1050
Toketee	1949	880	58	28000	High	258
Soda Springs	1952	412	124.5	17500	High	438
Lemolo No 1	1955	11079	120	16300	High	175
Link River Diversion	1921	735000	22	8500	High	3800
Keno	1967	18500	41	25000	Low	3920
John C Boyle	1958	3380	68	31500	High	4080
North Fork Diversion Dam	1928	250	45	27325	High	312
Slide Creek	1951	43	30	15000	Low	340
Fish Creek Diversion Dam	1990	71	14	13500	Significant	65
Clearwater No 2 Forebay	1953	71	13		High
Lemolo No 2 Forebay	1956	231	30		Low
Stump Lake Dam	1953	152	17	9500	Low	42
North Canal Diversion	1906	30	33	10000	High	1900
Duncan Reservoir - Dam	1973	284		3017	Low
Big Rock Res. Dam	1969	41		3252	Low
Mud Lake	1962	1813		1236	Low
Morrison Dam	1911	115	38	919	Low	3.3
S. Fork Squaw Creek Dam	1970	33		381	Low
Round Valley	1956	1380		1137	Low
Upper Midway	1959	286		6903	Low
Dog Hollow	1959	444		488	Low
Krumbo Dam	1957	2224	35	966	Low	33.3
Morgan Brothers Dam	1962	500	25	393	Low	0.7
Mason	1967	78500	167	1210	High	165
Bully Creek	1962	30000	121	10000	High	550
Arthur R. Bowman	1960	150216	245	8120	High	2635
Howard Prairie	1957	62100	100	1710	High	28
Emigrant	1960	39000	204		High	62
Emigrant Coaxial Dike	1960	39000	22		High	62
Emigrant Highway Dike	1960	39000	90		High	62
Emigrant Spillway Dike	1960	39000	14		Low	62
Owyhee	1931	1120000	417	40000	High	10706
Mckay	1926	67800	165		High	186
Gerber	1925	94270	88	900	High	220
Anderson-Rose Diversion	1921	450	16	10000	Low
Lost River Diversion	1912	2300	41	13000	Low
Malone Diversion	1923	500	32	4000	Low	350
Three Mile Falls Diversion	1913	300	28	38000	Low	1280
Agency Valley	1934	59212	110	12100	High	444
Cold Springs	1907	50000	100	6600	High	188
Hyatt	1921	16200	47		High	12
Keene Creek	1958	340	67		High	20
Thief Valley	1931	17600	66	34000	High	914
Unity	1937	24970	82	13900	High	309
Bend Hydro (Mirrorpond)	1905	100	16	3000	Significant	1900
Willamette Falls	1923	17000	20	400000	Significant	10000
Willamette Falls Locks	1873	17000	0	0	Low	0
Walterville Forebay	1911	275	24	3380	High	1085
Indian Lake	1969	1214			High
Big Swamp Reservoir	1908	350	10	33	Low	0.44
Mahon Reservoir	1904	3456	25	90	Low	30.4
Altnow Reservoir	1908	122	20	183.94	Low	0.77
Elms Reservoir	1908	190	14	54	Low	1.7
Bennett Dam	1908	206	22	45	Low	2
Spaulding-Vaughn Reservoir	1908	106.4	10	306	Low	1.8
Killamacue Reservoir	1908	312	11	660	Significant	0.36
Twin Lake-Upper	1908	150	10	51	Low	0.5
Twin Lake-Lower	1908	75	22	115	Low	0.6
Beaver Creek (Union)	1915	510	33	167	Low	13.96
William L. Jess Dam	1976	465000	342	158000	High	674
William L. Jess Dam - Lost Creek Lake Fish Structure	1976	0	28	14000	Significant	0
Franzen	1952	300	31	375	High	8.5
Bear Creek 3	1973	300	55	2750	High	4.9
Marvin Fast Dam	1979	330	16	2037	Low	25.2
Mcnary Lock and Dam	1954	1350000	0	2200000	High	214000
Mcnary Lock and Dam - Kennewick Levee 5d	1952	0	30	0	High	0
Mcnary Lock and Dam - Kennewick Levee 6b	1952		30		High
Mcnary Lock and Dam - Kennewick Levee 7	1952				High
Mcnary Lock and Dam - Kennewick Levees 15c, 15d, 15e	1952		30		High
Mcnary Lock and Dam - Kennewick Levee 17b	1952		30		High
Mcnary Lock and Dam - Kennewick Levee 20	1952		30		High
Mcnary Lock and Dam - Pasco Levee 12-1	1952	0	30	0	High	0
Mcnary Lock and Dam - Pasco Levee 12-2	1952		30		High
Mcnary Lock and Dam - Pasco Levee 17a	1952		30		High
Mcnary Lock and Dam - Richland Levee 2a	1952	0	30	0	High	0
Mcnary Lock and Dam - Richland Levee 2c	1952		30		High
Mcnary Lock and Dam - Richland Levee 4a	1952		30		High
Kennel Reservoir	1977	122	27	124	Significant	0.37
Walker Reservoir 2	1977	152	10	29	Low	0
Carty Reservoir	1976	129000	80	22000	Significant	65
Fredericks Pond	1974	28	26	318	Significant	0.18
Koinenia Lake Dam	1976	87	40	188	Significant	3.1
Silver Creek	1975	1300	65	16000	High	45.6
Rock Creek Dam	1939	834		690	High	28.5
Applegate Dam	1980	82200	242	93800	High	223
Parsnip Creek Diversion	1980	475	38	250	Significant	9.5
Albertson S Reservoir (Malheur) (Lagoon)	1976	105	19	185	Low	0.2
Sherlock Gulch	1974	60		3987	Low
Sevan Lake	1977	789	40	1116	Low	19.6
White Rock Reservoir	1974	940	31	164	Low	3.61
Walchli Reservoir	1980	182	30	500	Low	0.3
Randall Reservoir #3	1980	420	40	1130	Low	10.5
Buck Butte Reservoir	1976	114	25	188	Low	4.01
Cherry Creek	1980	86	43	553	Low	14.3
Medford Forest Nursery	1978	103	15	29	Low	16.2
Owen	1975	42	31	526	Low	1
Radio Springs	1974	105		2799	Low
Oxbow Ranch Dam (Grant)	1980	61	40	226	Low	2.5
Berry Creek	1980	11250	140	12000	High	17.2
Layton #2 Reservoir	1978	169	20	1120	Low	89.5
Petes Slough	1980	1040	14	849	Low	0.1
Porter Cc Reservoir (Clackamas)	1977	57	21	12	Low	0.05
Aamodt Flashboard Dam	1977	90	10	0	Low	58.96
Elmer Stoplog Dam (Union)	1975	298	10	291	Low	0.4
Fleet Reservoir 2	1977	78	12	10	Low	0.2
Elmer Reservoir 3 (Union)	1977	58	14	54	Low	0.3
Elgin Mill Trmt. Lagoon #1	1976	131	14	0	Low	0
Morgan Lake	1976	780	23	8	High	0.4
Pyles Canyon 2	1977	221	39	164	Low	5.8
Howell	1980	56	15	1.6	Low	0.54
Dierickx	1980	50	20	437	Significant	0.33
Maple Headquarters Reservoir	1986	72	19	80	Significant	0.17
Painted Hills Reservoir	1979	800	42	2884	Low	0.18
Olson Flashboard Dam	1975	93	14	5000	Significant	36.3
Turner Creek Reservoir	1978	30	26	136	Low	0.72
Blue Heron Reservoir	1979	82	12	0	Low	0
Wallace Ingebrand	1979	76	11	506	Low	39.6
Chevally Reservoir	1933	406	22	0	Low	50
Hickey Reservoir	1967	630	35	130	Low	2.75
Portland #1 (Mt.Tabor)	1894	37	30	21000	High	3.6
Portland #3 (Washington Park)	1894	50	53	300	High	0
Portland #5 (Mt.Tabor)	1911	150	55	26	High	0
Portland #6 (Mt.Tabor)	1911	230	28	30	High	0
Freeman Reservoir #3	1979	74	18	81	Low	0.04
Isakson Reservoir	1972	29	27	54	Low	0.29
Promise Reservoir	1980	160	35	77	Low	1.4
Mc Corral	1972	70		275	Low
Jimmy Creek Reservoir	1981	675	42	1858	Significant	40.2
Lancefield Reservoir	1967	72	10	309	Low	22.1
Turnbull Peak Reservoir	1983	754	13	30	Low	52.5
Smith-Bybee Lakes	1981	4100	14	81	Low	6.2
Yoncalla Reservoir	1983	112	16	27.8	Low	0
Canyonville Reservoir	1983	300	58	3783	Significant	7.4
Redmond Sewage Pond (Lagoon)	1983	286	19	50	Low	0
Scoggins	1974	59910	151	14030	High	41
Salmon Creek Reservoir	1984	255	41	2044	Significant	4.7
Tribbett Reservoir	1969	31	27	35	Low	0.26
Pilcher Creek	1984	5910	110	514	High	3.37
Bear Creek (Crook)	1984	610	63	554	Significant	18.9
Deadman Creek Reservoir	1984	386	55	51	Low	3.7
Hillsboro West (Lagoon)	1984	120	12	0	Low	0
Center	1981	153		170	Low	3
Happy Valley	1938	360		225	High	13
Shipler Reservoir	1984	250	23	1640	Low	10.5
Currant Creek	1984	1020	82	2000	High	36.4
Younglife Waste A (Lower)	1986	59	41	162.5	High	0.3
Snyder Reservoir	1984	280	25	501	Low	1.05
Walters, Glenn #5	1984	102	29	152	Significant	0.23
Boardman Sewage Lagoons	1984	115	12	0	Low	0
Taylor Reservoir	1985	300	33	26	Low	5.9
Bounds Reservoir	1984	93	26	730	Significant	1.89
South Cottonwood Creek Reservoir	1961	18		131	Low
Mitchell - Stanley Reservoir	1960	42	25	260	Low	1.4
Briscoe Reservoir	1966	36	25	43	Low	0.08
Rose Reservoir	1974	550	40	303	Significant	1.2
Sandy Farms No. 1-A	1977	49	33	150	Significant	0.3
Anderson - Roy Reservoir	1970	28	25	950	Low	6.4
Zielinski Farm Reservoir	1974	41	26	49	Significant	0.31
Crates Point Reservoir	1977	491	22	220	Low	2.13
North Fork Diversion Dam	1965	309	50	275	Significant	508
South Fork Diversion Dam	1932	5	24.7		Low	79
Layton Reservoir 1	1977	93	25	898	Low	10
Suttle	1961	17700	6	0	Significant	22
Gillworth Reservoir	1980	178	29	345	Significant	9
Sowell Dam	1960	47	26	52	Significant	0.18
Hyde Lake Dam	1973	2870	33	100	Low	28.6
Lockett Reservoir	1917	44	25	190	Low	2.23
Olson Reservoir (Mark)	1988	45.5	25	50.4	Significant	0.18
Binford Dam	1958	30	25	400	Significant	1.14
Belchers Dam	1965	30	28	1120	Low	1.01
Corcoran	1949	1630	39	518	Significant	3.6
Lucky	1966	220		7929	Low
Heater Reservoir #2	1981	42.5	28	82	Significant	0.19
Prairie City Lagoon (Cell 3)	1981	54	18	0	Low	0
Prairie City Lagoon (Cell 2)	1981	56	16	0	Low	0
Marx Brothers Reservoir	1977	176	32	290	Low	0.3
Deraeve Reservoir #1 (Lower)	1978	325	18	1459	Significant	0.9
Elmer Reservoir 1 (Union)	1966	123	16	0	Low	0
Elmer Reservoir 2 (Union)	1966	91	16	0	Low	0
Fleets Loop	1967	246	18	40	Low	0.6
Dundee Sewer Project (Lagoon)	1979	47	37	186	Low	0
Thomas-Cavender	1985	175	32	40	Low	167
Justesen Reservoir #1	1985	148	21	544	Low	2.98
Santa Clara	1976	64	17	220	High	0
East Basin, Cell 1 and 2	1954	560	16	70	Low	0.09
Wampler-Werth	1983	90	20	5149	Significant	3.9
Willow Creek Dam	1982	4326	159	91700	High	96
Vandervelde Lagoon	1985	67	10	0	Low	0
Galesville	1985	41890	162.5	45700	High	73.3
Dry Creek (Catlow Valley)	1960	178	12	0	Low	0
Gilchrist Log Pond	1937	51	14	0	Low	0
American Can Dams (Lagoon)	1977	46	14	0	Low	0
Amalgamated Sugar	1984	117	11	0	Low	0
Harris Reservoir	1986	59	26	280	Low	0.9
Big	1966	674	10	31	Low
Steer Canyon Dam	1954	66.6		3724	Low	6
Big Foot Dam	1953	160		657	Low	5
Riley Horn Dam	1961	164		286	Low
Mud Creek #1 Reservoir	1957	102.8		544	Low	2.33
Copeland Reservoir	1917	265	12	126	Low	31.1
Iseli Nursery 4	1989	103	20	336	Low	0.38
Roy Farm	1989	100	14	193	Low	0.42
Buche (Clackamas)	1989	33.3	32.8	242	High	0.8
Haberlach Dam	1961	12	22	100	Significant	0.68
Jesse Enlargement	1998	177	32	0	Significant	0
Alfred Lewis	0	48	20	131	Low	0.29
New England Bolt and Thread Reservoir		270	15	0	Low	0
John F Wood	1971	13	28	81	Low	0.54
Davison, Dale	1971	31.6	22.8	4	Low	0.16
Carl Schmadeke	1971	49	18	11	Low	0.02
Abe Ediger	1957	48	18	276	Low	0.58
Beaver Pond Dam (Wheeler)	1988	120	30.5	10	Low	0.06
Berger Lake	1953	45	14	17	Significant	1.5
Botens Reservoir		54	17	0	Low	0
Carroll Reservoir	1955	45	25	140	Low	0.94
Cedar Grove Lake		14.2	11	0	Significant	0
Charley Horse Reservoir	1966	48	26	1050	Low	1.16
Rainier City Reservoir	1954	14	25	0	Significant	0
Seaside City	1996	170	45	68	High	1.4
Cook Reservoir (Wash)	1972	13.6	27.5	72.9	Significant	0.51
Coquille Plywood Mill Pond	1957	180	11	0	Low	0
Crows Nest Reservoir	2004	2		873	Low	3.3
Deraeve Reservoir #2	1987	66	22	240	Low	0.89
Heart Lake Or Deep Lake	1898	185	10	40	Low	0.59
Devils Lake (Klamath)	1956	1080	16	753	Low	7.75
Diack Reservoir	1955	20	26	191	Low	0.27
Drain Sewage Lagoon	1986	40	17	15	Significant	0
Drescher Reservoir	1958	21	21	254	Significant	1.7
Emmel Ranch Dam	1982	13	27	60	Low	0.67
Eola Hills Reservoir	1985	36.7	19	73	Significant	0.23
Fourth Creek Reservoir	1930	21	12	70	Significant	1.2
Frazier Seeding Reservoir (Blm)		22.3	25	0	Low	0
Gustav Krause	0	53	20	183	Low	0.32
Haskell Reservoir	1912	89	15	150	Low	3.5
Hawks Nest Reservoir	1961	32	24.5	0	Low	0
Hay Lake	1905	200	10	7	Low	23.7
Hayhurst Road	1958	70	30	236	High	0
Heater Dam	1959	32	25	25	Significant	0.47
Russell Hill	1963	44	19	23	Low	0.51
Hoefer-Pierson Reservoir	1970	15.8	23	652	Significant	1.28
Buether Lower Reservoir	1966	45.5	33	0	Low	5.5
Kinzua	1955	33	27	242	Low	3.5
Cynthia Lord 1	1964	0	0	0	Significant	0
Lake Camp Baldwin	1964	49.1	23	0	Low	0.64
Lester James Reservoir 2	1958	29	15	50	Significant	0.28
Little Hyatt Dam		59		1850	Low
Mccormick Reservoir	1954	38	24	200	Significant	0.7
Mc Nulty Dam	2004	67.2		2090	Low	8.62
Miller Dam	1990	19	31.5	120	Low	0.79
Mt. Hood Community College Dam	1968	25	58	1340	Significant	1.2
Mulkey, Gryland Reservoir	1981	50	10	154	Low	0.2
Dragonfly Reservoir	2006	38	28	0	Low	0
Ruddenklau Dam	2006	84	18	0	Low	0.93
Noble Reservoir 1	1961	145	12	234	Low	5.29
Olson, Phillip 2-B	1977	50	18	61	Low	0.35
Opal Springs	1985	41	21	10000	Low	3800
Oscar Dam	1975	67		132	Low	2.6
Peterson, Floyd	1977	19	26.7	265	Significant	0.8
Peyralans Reservoir		12	23	0	Significant	0
O.E.Loe Dam 2 Porter Place	0	21	25	218	Low	0.44
Welch Reservoir (Widman #2)	1890	26	12	60	Low	0.7
Ritchey Farm Reservoir	1985	200	12	6	Low	0.9
Rickman Reservoir		33.5	15	0	Low	0.26
Rimrock Lake	1905	200	10	75	Low	4.6
Rincon Ranch Reservoir		250	20	0	Low	0
Rivers End Dam	1997	1839	23	0	Low	590
Round Barn Reservoir	1943	7500	12	630	Low	90
Beaverdam Pond	1902	50	10	180	Low	5
Salmonberry Reservoir	1960	61.22	35	330	Significant	0.43
Robert Scharf 2	1980	36	16	84	Low	0.64
Schwartz Reservoir	1958	19.7	20	0	Significant	0.46
Shaffer Reservoir	1987	13	15	160	Significant	0.64
Sheep Lake		50	10		Low
Sherman Stock Reservoir #1	1952	36	28	288	Low	0.26
Sherwood Creek Reservoir	1965	38	27	125	Low	8.5
Macedo Dairy Lagoon	1998	33	17	170	Low	0.94
Spada Farms #2 (Ryan)		138.7	26	0	Low	0
Metropolitan Sludge Ponds (Lagoon)	1987	160	15	0	Low	0
Stewart Reservoir (Polk)		70	21	0	Low	0
Stinking Water Reservoir		70	10	0	Low	0
Conservative Baptist Association	1973	27	23	59	High	0.15
Tualatin Park	1970	27.5	22	111	Significant	0.5
Twin Springs Dam	2004	55.43		598	Low	1.68
Schaefer, Ray Reservoir	1965	17.7	25	68	Low	0.31
Norman Stadeli	1969	47	23	192	Low	1.13
Day Reservoir	1971	12.2	26	48	Significant	0.2
Yokom Reservoir	1947	45	25	1224	Low	15
Hicks Canyon Dam	1979	17.2		6069	Low	2.16
Ritter (Large)	1903	293	29.7	942	Low	15.6
Mud Creek Dam	1961	126		76	Low	10.2
Fish Creek Forebay	1951	110.3	14		High
Sparks		2000	9		Low	36
Spalding Dam	1990	25	37	69	Low	0
Fairview Lake	1919	235	18	40	Low	7.2
Weston Eda Wwt Lagoon	1986	123	18.5	0	Low	0
Freezeout Reservoir	1950	185	24	410	Low	7.4
Lacroute	1991	50	19	15	Low	0.03
Midway Nursery	1992	55	31	0	Low	0.5
Fred Creek Lake Dam	1906	43	22	0	Low	2
Milton-Freewater Lagoon N-3	1988	161.2	12	0	Low	0.02
Meridian Reservoir	1994	95	38	0	Low	0
Katz Farm	1994	675	17	0	Significant	0.57
Gardiner		90	25	0	Significant	0.56
Hendrickson	1991	24.5	25	0	Low	0
Moss Flat		993	11	0	Low	0
Rickreall Dairy Lagoon	1989	157.5	12	0	Low	0
Lakewood Estates		78	30	0	Low	0
Twigg Reservoir	1957	64.8	16	0	Low	0
Love Reservoir (Malheur)	1907	2560	44	0	Significant	0
Castro Reservoir	1982	69		5295	Low
Clover Creek Reservoir (Baker)	1989	68	30	0	Low	0
Van Conklin Dam #5	1995	127	26	0	Low	0
Jaca Dam		3400	34	0	Low	78
Koning "E" Reservoir	1995	90	24	0	Significant	0.34
Koning "F" Reservoir	1995	99	23	0	Low	0.29
Blaine #1	1993	70	15	0	Low	0
Port of Morrow Wwt Lagoon	1994	436	20	0	Low	0.14
Dry Creek Diversion Dam	1974	50	13	0	Low	32.7
Iverson (Clackamas)	1994	185.6	15	0	Low	0.44
Dowell Reservoir	1989	200	17	0	Low	4.3
Hope Reservoir		715	19	0	Low	29.1
Camp Creek #2 (Curry)	1995	136	28	0	Low	0.05
Maple Grove	1995	210	38	0	Low	0.33
Gillen Reservoir		90	26	0	Low	11.1
Black Snag Reservoir	1998	273	38	0	Low	7.66
Bullard Creek F.R.S. ( Lake)		50	35	0	High	3.8
Kraemer Farms Dam	1998	125	16	0	Low	7
Jackson Farms Dam	1998	90	60	0	Significant	0.11
Baker West Nursery Dam	1998	16.8	26	0	Low	0.23
Sunriver Effluent Lagoon	1998	202.4	30		High
Lonesome Lake		186	35	0	High	0
Kelly Creek Regional Detention Pond		67	20	0	Low	0
Ennis Creek Dam		27	27	0	Low	0
Konyn Dairy Lagoon		50.1	10	0	Low	0
Westbrook Dam		141.2	25	0	Low	0
Fuston Ranch Dam		250	30	0	Significant	0
Poison Creek Dam	1999	112		7923	Low	5.95
Simplot Hermiston #2 (Lagoon)	2002	353	32	0	Low	0
Spada Nursery Runoff #2		19.5	25	0	Low	0
Spring Lake		30.8	26	0	High	0
Muhs Quarry Dam		202.5	40	0	Significant	0
Gildersleeve		50	18	0	Low	0
Oregon Pride Nursery Dam		59	39	0	Low	0
Duck Pond Dam	2001	94.6	35	0	Low	0
Riverbend Landfill Lagoon		63	27	0	Low	0
Multnomanh Channel Dam #2		240	11.5	0	Low	0
Van Conklin Dam #4	1999	81	18	0	Low	0
Van Conklin Dam #6	2004	197	50	0	Low	0
Hochstein Dam #3		65	45	0	Low	0
Coos Ctry Club 15th Hole Dam		27.4	25	0	Low	0
Tualatin Refuge		579	14	0	Low	0
Boggy Lake Dam	1997	50	23	0	Low	0
Cackler Marsh Dam	1995	277	11	1092	Low	4.64
Dusky Marsh Dam	1998	148	10	56	Low	8.27
Desert Creek Dam		318	46	0	Low	0
Clausen Dam	1995	64	15	0	Low	0
Momtazi - Reservoir #2	2000	81	39	0	Low	0
Jacobs Reservoir Dam	1938	294	15	1600	Low	30.5
Taverner Marsh Dam	1998	87	9	227	Low	3.34
Willow Reservoir		80.8	21		Low	0.9
Simplot Waste Lagoon #1		535	46	0	Significant	0
Meacham Lake Dam		160	14	0	Significant	7.6
Woodburn Nursery		40	33	0	Low	0
Vandecoevering		87	15	0	Low	0
Ditch Creek Reservoir		90	26	0	Low	0
Stoller Road Dam	2004	29.9	25	0	Low	0.39
Patsys Pond		31	26	0	Low	0
Turner Dam		110	19		Low
Iott Dam		58.5	20	0	Low	0
Amity Hills Dam		125	32	0	Significant	0
Blaine Dam #2		258	27	0	Low	0
Shady Creek		490	32	0	Low	0
Skookum Pond Dam	1972	80	20		Low	0.13
Arock Diversion Dam		222	20	0	Low	0
Carlton Hills Pond G	2008	73	24	0	Low	0
Davis Lake Dam		54.6	23	0	Low	0
Hidden Lake (Sluice Can.)		27	36		Low
Mallories Dairy Lagoon #2		84	21.8		Low
Stoney Mountain		184	77		Low
Johan Vineyard Reservoir H		65	35	0	Low	0
Creekside Development Dam No. 1		0			High
Creekside Development Dam No. 3	2007	0			High
Windhurst		470	43	0	Significant	0
Crown Zellerbach (Lagoon)		276	15		Low
Wastewater Lagoon #4		324	15	0	Low	0
4-B Farms		147	16.7	0	Low	0
Delaubenfels	1970	84	31	258	Low	0.75
Metolius (Lagoon)		80.86	13		Low
Madras Wwt Lagoon		20	25		Low
City of Mt. Angel Lagoon		266.5	11	0	Low	0
Shaniko Ranch		32	44	0	Low	0
Whitmore		500	24	0	Low	0
Rock Creek Hatchery		1500	14	0	Low	0
Dejong, The Reservoir	1961	72	35	25	Low	0.12
Taft Miller Homestead		122	12	0	Low	0
Mallories Lagoon #1		92	13	0	Low	0
Ra Murphy Dam		45	28		Low
Micke		75	19.5		Significant
Stoller Dam		55	13		Low
John Vanden Brink Dairy		50	10		Low
Green Spot		58.2	16		Low
Bradetich Reservoir		83.5	11	0	Low	0
Younglife Waste B (Middle)		25	15	0	High	0
Younglife Waste C (Upper)		25	15	0	High	0
Six Shooter Ranch		60	22	0	Low	0
Eagle Crest	1920	23	16	212	Low	0.55
Guano Slough (Blm)	1934	300	14	2900	Low	1.2
Willow Butte	2004	1		816	Low	0.86
Remembrance Lake		76	19	0	Low	0
Twin Springs Dam	1982	41.3		3235	Low
Wineland		165.77	10	0	Low	0
Moffitti Marsh Dam	1995	48	10	1694	Low	1.1
Parvipes Marsh Dam	1995	42	10	974	Low	2.46
Willow-Skull Dam	1970	74.5		1903	Low	4
Paul Chobin Dam		0	16	0	Significant	0
Lebanon Dam	1925	81	7.5		Low	640
Canal Intake	1924	81	20		Significant
Yamhill Vista Dam #5			27		Significant
Elgin Mill Trmt. Lagoon #2	2017	82	36		Significant
Sand Dunes Wastewater Lagoon Dam		1108.6	34.5		Significant
Jensen (Yamhill Farm)	2017	90	23.75		Significant
Sullivan Pond 3	2009	65	30		Significant
Fern Creek	2019	44.58	21		Significant
Sparks	2002	35	19		Significant
Three Creeks Natural Area		57	14		Significant
Long	2003	120	30		Low
Dog River North		48.4	31.5		Low
Walls Lake Dam	2004	773		3015	Low	2.6

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