Data is updated every year about October/November time period



Union Village Dam, Ompompanoosuc River
Peak Project Releases
by Water Year
(1950 - Present)
Drainage Area:  126 sq. miles
Normal Pool:  0 ft. (Summer), 20 ft. (Winter)
Gate Invert Elev.:  420 ft. NGVD
1" Runoff =   6,720 ac-ft
Storage at Spillway Crest:   5.7 in. / 38,000 ac-ft


Date Annual Peak
Release (cfs)
  
20 Apr 1950 2,350
31 Mar 1951 1,740
06 Apr 1952 2,000
31 Mar 1953 1,830
19 Apr 1954 1,540
16 Apr 1955 1,690
17 Apr 1956 1,780
24 Jan 1957 740
19 Apr 1958 1,840
05 Apr 1959 1,950
  
01 Apr 1960 1,940
24 Apr 1961 1,340
10 Apr 1962 2,070
03 Apr 1963 1,580
18 Apr 1964 1,870
13 Apr 1965 1,070
26 Mar 1966 1,120
06 Apr 1967 1,830
22 Mar 1968 2,190
13 Apr 1969 2,130
  
18 Apr 1970 1,950
07 May 1971 1,730
20 Apr 1972 1,700
20 Mar 1973 1,890
15 Apr 1974 1,840
19 Apr 1975 1,540
07 Apr 1976 2,060
17 Mar 1977 1,920
14 Apr 1978 1,430
13 Mar 1979 1,840
  
11 Apr 1980 1,400
23 May 1981 1,770
21 Apr 1982 1,910
22 Mar 1983 1,760
08 Jun 1984 1,840
13 Mar 1985 1,070
31 Mar 1986 1,950
10 Apr 1987 2,050
05 Oct 1987 1,670
06 May 1989 1,820
  
14 May 1990 1,870
24 Oct 1990 1,730
27 Mar 1992 1,840
15 Apr 1993 2,100
14 Apr 1994 2,100
18 Mar 1995 950
16 Jul 1996 2,050
19 Apr 1997 2,380
06 Apr 1998 2,361
17 Sep 1999 1,562
  
05 Apr 2000 2,156
22 Apr 2001 2,106
14 Apr 2002 2,094
30 Mar 2003 1,365
20 Nov 2003 1,668
05 Apr 2005 2,370
10 Jun 2006 1,950
20 Apr 2007 1,480
14 Apr 2008 2,020
04 Apr 2009 1,840
  
26 Jan 2010 1,510
18 Apr 2011 2,100
23 Apr 2012 1,370
28 Jun 2013 1,440
14 Apr 2014 1,770
30 Sep 2015 1,390
25 Feb 2016 1,490
01 Jul 2017 2,668
26 Apr 2018 1,509
18 Apr 2019 2,300
  
14 Apr 2020 1,390
26 Dec 2020 1,449