Alamosa River

141 water rights in Conejos County, Colorado, with priority dates from August 1, 1867 to December 31, 1997.

Listed in priority order. When Alamosa River runs short, the rights near the top of this list are filled first and the ones at the bottom are the first asked to stop. Rights on the same stream in a neighbouring county, or on connected groundwater, can sit in the same line; the state's water commissioner or district office has the full picture. Sources are matched by name within the county, so two different streams with the same name would share this page.

Open on the map

Priority date · senior to junior

Before 1880
1880–1899
1900–1919
1920–1949
1950–1972
1973–1999
2000 and later
No priority date

#1Aug 1, 1867WDID 2100503Alamosa River · Irrigation4.8 cfs
#2Aug 1, 1867WDID 2100520Alamosa River · Irrigation, Augmentation14.4 cfs
#3Aug 1, 1867WDID 2100601Alamosa River · Irrigation2 cfs
#4May 1, 1869WDID 2100503Alamosa River · Irrigation2.85 cfs
#5Apr 8, 1870WDID 2100601Alamosa River · Irrigation5.2 cfs
#6Apr 10, 1870WDID 2100604Alamosa River · Storage, Irrigation, Augmentation13.55 cfs
#7Apr 10, 1870WDID 2102014Alamosa River · Minimum streamflow
#8Apr 10, 1870WDID 2103583Alamosa River · Storage, Minimum streamflow0.45 cfs
#9Apr 12, 1870WDID 2100510Alamosa River · Irrigation, Domestic31.37 cfs
#10Apr 15, 1870WDID 2102000Alamosa River · Minimum streamflow
#11Apr 15, 1870WDID 2103583Alamosa River · Storage, Irrigation, Municipal3 cfs
#12Apr 15, 1870WDID 2103583Alamosa River · Storage, Irrigation, Municipal56.5 AF
#13Apr 15, 1870WDID 2100526Alamosa River · Storage, Irrigation, Domestic13 cfs
#14Apr 30, 1871WDID 2100532Alamosa River · Irrigation5.54 cfs
#15May 31, 1871WDID 2100592Alamosa River · Irrigation1.08 cfs
#16May 31, 1871WDID 2100601Alamosa River · Irrigation2 cfs
#17Mar 4, 1873WDID 2100503Alamosa River · Irrigation3 cfs
#18Mar 4, 1873WDID 2100514Alamosa River · Irrigation, Domestic7.08 cfs
#19Apr 13, 1873WDID 2100561Alamosa River · Irrigation6.22 cfs
#20Apr 13, 1873WDID 2100591Alamosa River · Irrigation4.17 cfs
#21May 20, 1873WDID 2100561Alamosa River · Irrigation2.25 cfs
#22May 20, 1873WDID 2100586Alamosa River · Irrigation2.37 cfs
#23Apr 20, 1874WDID 2100581Alamosa River · Irrigation, Domestic9.85 cfs
#24May 3, 1874WDID 2100539Alamosa River · Irrigation, Domestic49.8 cfs
#25Nov 30, 1874WDID 2100505Alamosa River · Irrigation5.76 cfs
#26May 15, 1875WDID 2100572Alamosa River · Irrigation, Domestic14.02 cfs
#27Jul 1, 1875WDID 2100506Alamosa River · Irrigation53.12 cfs
#28May 1, 1876WDID 2100503Alamosa River · Irrigation2 cfs
#29May 1, 1876WDID 2100600Alamosa River · Irrigation, Domestic2.93 cfs
#30May 1, 1876WDID 2100601Alamosa River · Irrigation2 cfs
#31May 20, 1876WDID 2100602Alamosa River · Irrigation, Domestic14.13 cfs
#32Jun 1, 1876WDID 2100601Alamosa River · Irrigation10.83 cfs
#33Jun 14, 1877WDID 2100571Alamosa River · Irrigation22.41 cfs
#34Jul 1, 1877WDID 2100505Alamosa River · Irrigation18.14 cfs
#35May 1, 1879WDID 2100513Alamosa River · Irrigation8.46 cfs
#36Mar 31, 1880WDID 2100600Alamosa River · Irrigation1.58 cfs
#37Mar 31, 1880WDID 2100601Alamosa River · Irrigation7.12 cfs
#38Mar 31, 1880WDID 2100525Alamosa River · Irrigation2.23 cfs
#39Apr 1, 1880WDID 2100529Alamosa River · Irrigation, Domestic14.94 cfs
#40Jul 1, 1880WDID 2100505Alamosa River · Irrigation6.42 cfs
#41Aug 1, 1880WDID 2100513Alamosa River · Irrigation5.65 cfs
#42Apr 1, 1881WDID 2100558Alamosa River · Irrigation14.94 cfs
#43Apr 10, 1881WDID 2100511Alamosa River · Irrigation6.75 cfs
#44May 1, 1881WDID 2100539Alamosa River · Irrigation16 cfs
#45Jul 25, 1882WDID 2100602Alamosa River · Irrigation27.21 cfs
#46May 15, 1884WDID 2100539Alamosa River · Irrigation16 cfs
#47May 15, 1884WDID 2100602Alamosa River · Irrigation, Domestic28.15 cfs
#48Jun 12, 1885WDID 2100570Alamosa River · Irrigation, Domestic48.56 cfs
#49Jun 26, 1885WDID 2100525Alamosa River · Irrigation, Domestic24.9 cfs
#50Aug 10, 1885WDID 2100561Alamosa River · Irrigation, Domestic34.86 cfs
#51Oct 5, 1885WDID 2100503Alamosa River · Irrigation10 cfs
#52Oct 5, 1885WDID 2100558Alamosa River · Irrigation55 cfs
#53Oct 5, 1885WDID 2100575Alamosa River · Irrigation42 cfs
#54Jun 1, 1886WDID 2100564Alamosa River · Irrigation, Domestic20.75 cfs
#55Nov 10, 1886WDID 2100571Alamosa River · Irrigation25.85 cfs
#56Nov 10, 1886WDID 2100606Alamosa River · Irrigation, Domestic3.95 cfs
#57Nov 11, 1886WDID 2100561Alamosa River · Irrigation, Domestic31.54 cfs
#58Mar 12, 1887WDID 2100503Alamosa River · Irrigation30 cfs
#59Mar 12, 1887WDID 2100601Alamosa River · Irrigation, Recharge18 cfs
#60Mar 31, 1887WDID 2100571Alamosa River · Irrigation14.83 cfs
#61Jun 2, 1887WDID 2100513Alamosa River · Irrigation21.59 cfs
#62Jul 7, 1887WDID 2100593Alamosa River · Irrigation, Domestic43.58 cfs
#63Aug 26, 1887WDID 2100503Alamosa River · Irrigation, Domestic26.05 cfs
#64Aug 30, 1887WDID 2100539Alamosa River · Irrigation12.45 cfs
#65Sep 23, 1887WDID 2100604Alamosa River · Irrigation57.63 cfs
#66Sep 23, 1887WDID 2100611Alamosa River · Irrigation, Domestic12.45 cfs
#67Sep 23, 1887WDID 2100585Alamosa River · Irrigation, Domestic28.8 cfs
#68Feb 21, 1888WDID 2100539Alamosa River · Irrigation7.75 cfs
#69Jul 12, 1888WDID 2100550Alamosa River · Irrigation3 cfs
#70Jul 20, 1888WDID 2100539Alamosa River · Irrigation1.6 cfs
#71Sep 1, 1888WDID 2100539Alamosa River · Irrigation11.5 cfs
#72Jun 30, 1889WDID 2100539Alamosa River · Irrigation20 cfs
#73Jun 30, 1889WDID 2100539Alamosa River · Irrigation17 cfs
#74Dec 31, 1889WDID 2100539Alamosa River · Irrigation3.62 cfs
#75Apr 1, 1890WDID 2100522Alamosa River · Irrigation85 cfs
#76Aug 22, 1904WDID 2103583Alamosa River · Irrigation17,171 AF
#77Jun 3, 1905WDID 2100732Alamosa River · Minimum streamflow11.6 cfs
#78Jun 3, 1905WDID 2100733Alamosa River · Minimum streamflow18.8 cfs
#79Jun 3, 1905WDID 2100734Alamosa River · Minimum streamflow33.6 cfs
#80Jun 3, 1905WDID 2100735Alamosa River · Minimum streamflow742.6 cfs
#81Jun 3, 1905WDID 2100744Alamosa River · Minimum streamflow9 cfs
#82Jun 3, 1905WDID 2100745Alamosa River · Minimum streamflow2.2 cfs
#83Jun 3, 1905WDID 2100747Alamosa River · Minimum streamflow4.4 cfs
#84Feb 3, 1906WDID 2100601Alamosa River · Irrigation91 cfs
#85Mar 2, 1907WDID 2100721Alamosa River · Minimum streamflow13 cfs
#86Mar 2, 1907WDID 2100722Alamosa River · Minimum streamflow28.8 cfs
#87Mar 2, 1907WDID 2100723Alamosa River · Minimum streamflow17 cfs
#88Mar 2, 1907WDID 2100724Alamosa River · Minimum streamflow42.4 cfs
#89Mar 2, 1907WDID 2100725Alamosa River · Minimum streamflow11.6 cfs
#90Mar 2, 1907WDID 2100726Alamosa River · Minimum streamflow3.4 cfs
#91Mar 2, 1907WDID 2100730Alamosa River · Minimum streamflow1,113 cfs
#92Feb 17, 1908WDID 2100592Alamosa River · Irrigation15.5 cfs
#93Feb 17, 1908WDID 2100526Alamosa River · Irrigation20 cfs
#94Jun 23, 1922WDID 2100563Alamosa River · Irrigation19 cfs
#95Apr 17, 1926WDID 2100680Alamosa River · Domestic, Stock0.005 cfs
#96Apr 17, 1926WDID 2100682Alamosa River · Domestic, Stock0.002 cfs
#97Apr 17, 1926WDID 2100683Alamosa River · Domestic, Stock0.002 cfs
#98Apr 17, 1926WDID 2100684Alamosa River · Domestic, Stock0.002 cfs
#99Apr 17, 1926WDID 2100685Alamosa River · Domestic, Stock0.004 cfs
#100Apr 17, 1926WDID 2100686Alamosa River · Domestic, Stock0.01 cfs
#101Jun 17, 1933WDID 2100651Alamosa River · Irrigation9.25 cfs
#102Dec 31, 1945WDID 2100671Alamosa River · Stock, Wildlife0.003 cfs
#103Dec 31, 1946WDID 2100672Alamosa River · Stock, Wildlife0.003 cfs
#104Dec 31, 1946WDID 2100676Alamosa River · Stock, Wildlife0.003 cfs
#105Feb 3, 1947WDID 2100555Alamosa River · Irrigation15 cfs
#106Dec 31, 1947WDID 2100677Alamosa River · Stock, Wildlife0.003 cfs
#107Dec 31, 1948WDID 2100667Alamosa River · Stock, Wildlife0.004 cfs
#108Dec 31, 1948WDID 2100668Alamosa River · Stock, Wildlife0.004 cfs
#109Dec 31, 1950WDID 2100669Alamosa River · Stock, Wildlife0.002 cfs
#110Dec 31, 1950WDID 2100673Alamosa River · Stock, Wildlife0.004 cfs
#111Dec 31, 1951WDID 2100666Alamosa River · Stock, Wildlife0.003 cfs
#112Dec 31, 1951WDID 2100670Alamosa River · Stock, Wildlife0.003 cfs
#113Dec 31, 1951WDID 2100674Alamosa River · Stock, Wildlife0.003 cfs
#114Dec 31, 1951WDID 2100678Alamosa River · Stock, Wildlife0.003 cfs
#115Dec 31, 1959WDID 2100675Alamosa River · Stock, Wildlife0.004 cfs
#116Dec 31, 1960WDID 2100715Alamosa River · Domestic0.03 cfs
#117Dec 31, 1962WDID 2100695Alamosa River · Fire, Stock0.005 cfs
#118Dec 31, 1964WDID 2100700Alamosa River · Domestic0.002 cfs
#119Dec 31, 1965WDID 2100652Alamosa River · Irrigation2.23 cfs
#120Dec 31, 1966WDID 2100687Alamosa River · Fire, Stock0.003 cfs
#121Dec 31, 1966WDID 2100688Alamosa River · Fire, Stock0.003 cfs
#122Dec 31, 1966WDID 2100689Alamosa River · Fire, Stock0.003 cfs
#123Dec 31, 1966WDID 2100690Alamosa River · Fire, Stock0.003 cfs
#124Dec 31, 1966WDID 2100692Alamosa River · Fire, Stock0.003 cfs
#125Dec 31, 1966WDID 2100693Alamosa River · Fire, Stock0.003 cfs
#126Dec 31, 1967WDID 2100694Alamosa River · Fire, Stock0.003 cfs
#127Dec 31, 1968WDID 2100691Alamosa River · Fire, Stock0.003 cfs
#128Dec 31, 1968WDID 2100697Alamosa River · Fire, Stock0.003 cfs
#129Dec 31, 1968WDID 2100699Alamosa River · Fire, Stock0.003 cfs
#130Dec 31, 1968WDID 2100701Alamosa River · Fire, Stock0.003 cfs
#131Dec 31, 1970WDID 2100698Alamosa River · Fire, Stock0.003 cfs
#132Dec 31, 1971WDID 2100696Alamosa River · Fire, Stock0.003 cfs
#133Dec 31, 1971WDID 2100702Alamosa River · Fire, Stock0.003 cfs
#134Mar 17, 1976WDID 2103585Alamosa River · Storage108 AF
#135Dec 31, 1976WDID 2100748Alamosa River · Stock0.03 cfs
#136Dec 31, 1976WDID 2100749Alamosa River · Stock0.03 cfs
#137Dec 31, 1976WDID 2100750Alamosa River · Stock0.03 cfs
#138Dec 31, 1976WDID 2100751Alamosa River · Stock0.03 cfs
#139Dec 31, 1976WDID 2100752Alamosa River · Domestic, Stock0.03 cfs
#140Jun 15, 1995WDID 2100717Alamosa River · Irrigation5 cfs
#141Dec 31, 1997WDID 2207016Alamosa River · Irrigation, Commercial0.03 cfs