Public Water Supplier Information


System Summary


System Name: Gunlock Special Service District
Address: 411 North Main Street
City, State, Zip: Gunlock,  UT  84733
Business Phone: (435) 632-1082 Ext:
Email Address: gssd@infowest.com
Supervisor Name: Kip Bowler
Title:
Contact Name: Judy Leavitt
County: Washington
Water Right System ID: 1312
Public Water System ID: 27005
DEQ Category: Community


General System Info Annual Retail Connection Info Annual Use Information Annual Use Totals Peak Day Demand Information Political Boundaries Source Summary Purchases Summary Wholesale Summary Returns Summary Source List Purchases List Wholesale List Returns List

System Comments

(1980) No flow data reported.
(1988) No flow data reported.
(1995) Other uses include stockwatering.
(2001) These numbers are estimates only - Based upon past submitted reports.
No meters to measure flow from source. Meters not read in town - Numbers are
based upon personal use and averaged.
(2002) No water use breakdown data supplied.
(2009) Roxanne Aplanalp 435-574-2433 Gunlock Town Clerk.

General System Info    Back To Top

Year Date
Received		 Population
2025 3/21/2026 101
2024 3/25/2025 113
2023 5/7/2024 112
2022 5/30/2023 118
2021 4/14/2022 118
2020 5/17/2021 115
2019 4/29/2020 102
2018 5/1/2019 103
2017 6/20/2018 102
2016 1/31/2017 94
2015 3/28/2016 94
2013 3/6/2014 112
2012 4/3/2013 130
2011 4/12/2012 130
2010 3/14/2011 134
2009 4/26/2010 0
2006 3/29/2007 100
2005 4/10/2006 100
2002 3/3/2003 100
2001 3/7/2002 100
2000 4/12/2001 100
1999 12/11/2000 100
1997 4/2/1988 100
1996 1/27/1997 100
1995 2/25/1996 100
1994 2/16/1995 130
1993 8/29/1994 100
1991 3/19/1992 131
1990 2/28/1991 122
1989 2/26/1990 86
1988 3/2/1989 105
1987 5/17/1988 180
1986 3/2/1987 120
1985 3/5/1986 120
1984 3/19/1985 125
1983 3/27/1984 120
1982 4/25/1983 100
1981 2/3/1982 110
1980 4/22/1981 110
1976 12/31/1976 0
1975 12/31/1975 0
1963 12/31/1963 0
1962 12/31/1962 0
1960 12/31/1960 0

Annual Retail Connection Info          (Not Avail: means that at least one of the values needed to calculate ERC is 0)    Back To Top

Year Residential Commercial Industrial Institutional Stock Wholesale Other Unmetered Total ERC Value
2025 61 0 11 7 -- -- -- -- 79 87.29
2024 56 0 11 7 -- -- -- -- 74 63.10
2023 56 0 11 7 -- -- -- -- 74 63.48
2022 52 0 11 6 -- -- -- -- 69 58.34
2021 52 0 11 6 -- -- -- -- 69 56.64
2020 52 0 11 6 -- -- -- -- 69 57.48
2019 52 0 11 6 -- -- -- -- 69 55.76
2018 52 0 11 6 -- -- -- -- 69 55.70
2017 52 0 11 6 -- -- -- -- 69 54.68
2016 69 0 0 0 0 0 0 0 69 69.00
2015 57 0 0 0 0 0 0 0 57 57.00
2013 57 0 0 0 8 0 10 0 75 65.00
2012 58 0 0 0 8 0 10 0 76 63.56
2011 58 0 0 0 8 0 10 0 76 70.89
2010 60 0 0 0 7 0 12 0 79 70.59
2009 0 0 0 0 0 0 0 0 0 Not Avail
2006 0 0 0 0 0 0 0 0 0 Not Avail
2005 80 0 0 0 0 0 0 0 80 88.89
2002 0 0 0 0 0 0 0 0 Not Avail
2001 54 0 0 9 0 0 0 63 60.67
2000 54 0 1 0 0 27 0 82 60.00
1999 54 0 1 0 0 27 0 82 60.02
1997 54 0 1 0 0 27 0 82 60.00
1996 54 0 1 0 0 27 0 82 60.00
1995 60 0 0 0 0 24 0 84 66.67
1994 93 0 0 0 0 0 0 93 93.00
1993 93 0 0 0 0 0 0 93 116.26
1991 83 0 0 0 0 0 0 83 Not Avail
1990 82 0 0 0 0 0 0 82 Not Avail
1989 82 0 0 0 0 0 0 82 Not Avail
1988 60 0 7 0 0 0 0 69 Not Avail
1987 0 0 0 0 0 0 0 69 Not Avail
1986 0 0 0 0 0 0 0 68 Not Avail
1985 0 0 0 0 0 0 0 68 Not Avail
1984 0 0 0 0 0 0 0 66 Not Avail
1983 0 0 0 0 0 0 0 66 Not Avail
1982 0 0 0 0 0 0 0 66 Not Avail
1981 0 0 0 0 0 0 0 61 Not Avail
1980 0 0 0 0 0 0 0 60 Not Avail
1976 0 0 0 0 0 0 0 55 Not Avail
1975 0 0 0 0 0 0 0 53 Not Avail
1963 0 0 0 0 0 0 0 27 Not Avail
1962 0 0 0 0 0 0 0 27 Not Avail
1960 0 0 0 0 0 0 0 26 Not Avail

Annual Use Info (Displayed in Acre Feet)    Back To Top

Year Residential Commercial Industrial Institutional Stock Wholesale Other Unmetered Total (ACFT) Method of Measurement
2025 28.15 0.00 7.13 5.01 -- -- -- -- 40.29 meter
2024 36.80 0.00 0.82 3.85 -- -- -- -- 41.47 meter
2023 39.22 0.00 0.78 4.46 -- -- -- -- 44.46 meter
2022 58.96 0.00 0.19 7.00 -- -- -- -- 66.15 meter
2021 76.18 0.00 0.49 6.31 -- -- -- -- 82.98 meter
2020 80.21 0.00 0.54 7.91 -- -- -- -- 88.66 meter
2019 86.42 0.00 0.60 5.65 -- -- -- -- 92.67 estimate
2018 93.90 0.00 0.67 6.01 -- -- -- -- 100.59 estimate
2017 82.65 0.00 0.61 3.65 -- -- -- -- 86.91 estimate
2016 100.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.82
2015 94.93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 94.93
2013 81.34 0.00 0.00 0.00 11.41 0.00 0.00 0.00 92.75
2012 86.72 0.00 0.00 0.00 8.31 0.00 0.00 0.00 95.03
2011 88.26 0.00 0.00 0.00 19.61 0.00 0.00 0.00 107.87
2010 76.49 0.00 0.00 0.00 13.50 0.00 0.00 0.00 89.99
2009 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2006 12.52 0.00 0.00 0.00 1.39 0.00 0.00 0.00 13.91
2005 7.33 0.00 0.00 0.81 0.00 0.00 0.00 0.00 8.14
2002 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 0.00
2001 11.91 0.00 0.13 0 1.34 0.00 0.00 0.00 13.38
2000 124.30 0.00 0.00 0 0.00 0.00 13.81 0.00 138.11
1999 1,174.37 0.00 13.34 0 0.00 0.00 117.69 0.00 1,305.40
1997 9.20 0.00 0.10 0 0.00 0.00 0.92 0.00 10.22
1996 10.80 0.00 0.12 0 0.00 0.00 1.08 0.00 12.00
1995 124.30 0.00 0.00 0 0.00 0.00 13.81 0.00 138.11
1994 137.11 0.00 0.00 0 0.00 0.00 0.00 0.00 137.11
1993 25.46 0.00 0.00 6.37 0.00 0.00 0.00 0.00 31.82
1991 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 58.93
1990 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 90.72
1989 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 0.00
1988 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 36.83
1987 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 105.88
1986 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 110.49
1985 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 125.22
1984 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 118.77
1983 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 125.22
1982 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 46.04
1981 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 120.98
1980 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 0.00
1976 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 110.49
1975 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 38.30
1963 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 7.67
1962 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 19.35
1960 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 15.35

Annual Use Totals (Displayed in Acre Feet)    Back To Top

Year Total From Sources Total Retail Use Total Wholesale Total Returns *Estimated Water Loss %
2025 72.80 40.29 0.00 0.00 44.66
2024 64.59 41.47 0.00 0.00 35.80
2023 108.70 44.46 0.00 0.00 59.10
2022 129.93 66.15 0.00 0.00 49.09
2021 89.72 82.98 0.00 0.00 7.52
2020 100.22 88.66 0.00 0.00 11.53
2019 108.73 92.67 0.00 0.00 14.77
2018 118.32 100.59 0.00 0.00 14.99
2017 101.60 86.91 0.00 0.00 14.46
2016 107.96 100.82 0.00 0.00 6.61
2015 112.62 94.93 0.00 0.00 15.71
2013 94.09 92.75 0.00 0.00 1.42
2012 93.50 95.03 0.00 0.00 -1.64
2011 107.87 107.87 0.00 0.00 0.00
2010 89.99 89.99 0.00 0.00 0.00
2009 0.00 0.00 0.00 0.00 0.00
2006 13.91 13.91 0.00 0.00 0.01
2005 8.14 8.14 0.00 0.00 0.00
2002 13.72 0.00 0.00 0.00 100.00
2001 13.38 13.38 0.00 0.00 0.00
2000 13.24 138.11 0.00 0.00 -943.16
1999 13.05 1,305.40 0.00 0.00 -9,906.49
1997 10.22 10.22 0.00 0.00 0.01
1996 12.00 12.00 0.00 0.00 0.00
1995 0.14 138.11 0.00 0.00 -99,899.52
1994 137.11 137.11 0.00 0.00 0.00
1993 31.82 31.82 0.00 0.00 0.00
1991 58.93 58.93 0.00 0.00 0.00
1990 90.72 90.72 0.00 0.00 0.00
1989 0.00 0.00 0.00 0.00 0.00
1988 36.83 36.83 0.00 0.00 0.00
1987 105.88 105.88 0.00 0.00 0.00
1986 110.49 110.49 0.00 0.00 0.00
1985 125.22 125.22 0.00 0.00 0.00
1984 118.77 118.77 0.00 0.00 0.00
1983 125.22 125.22 0.00 0.00 0.00
1982 46.04 46.04 0.00 0.00 0.00
1981 120.98 120.98 0.00 0.00 0.00
1980 0.00 0.00 0.00 0.00 0.00
1976 0.00 110.49 0.00 0.00 0.00
1975 0.00 38.30 0.00 0.00 0.00
1963 0.00 7.67 0.00 0.00 0.00
1962 0.00 19.35 0.00 0.00 0.00
1960 0.00 15.35 0.00 0.00 0.00

*Note: The "Estimated Water Loss" is calculated from user-reported data and is provided for convenience only. It does not constitute, nor should it be interpreted as, a formal water loss study conducted in accordance with AWWA standards.
Estimated Water Loss % = 100 x (Total From Sources - Total Retail Use - Total Wholesale - Total Returns) / Total From Sources

Peak Day Demand Info (Displayed in Acre Feet)    Back To Top

Year Measure: Y/N Date: Amount: Includes: In/Out Whsl: Y/N Whsl Amount: Desc:
2025 N 0 0
2024 N 0 0
2023 N 0 0
2022 N 0 0
2021 N 0 0
2020 N 0 0
2019 N 0 0
2018 N 0.00 0
2017 N 0 0

Political Boundaries    Back To Top

Year Supply: Y/N Connections Included: Y/N Connections Outside PB:
2025 N N 0
2024 N N 0
2023 N N 0
2022 N N 0
2021 N N 0
2020 N N 0
2019 N N 0
2018 N N 0

NOTE: Summary tables include sources/wholesale entities/return locations that have non-zero amounts reported within the past 5 years, including sources that may currently be inactive.

Source Summary (Displayed in Acre Feet)    Source List    Back To Top

Year Status 2025 2024 2023 2022 2021
Gunlock Spring (WS001) 58.00 64.56 83.19 78.59 79.77
Gunlock Well (WS002) 14.80 0.03 25.51 51.34 9.95
Gunlock Springs INACTIVE
Gunlock Springs INACTIVE
Total Per Year   72.80 64.59 108.70 129.93 89.72

Purchases Summary (Displayed in Acre Feet)    Purchases List    Back To Top

Year Status 2025 2024 2023 2022 2021
Total Per Year  

Wholesale Summary    Wholesale List    Back To Top

Year Status 2025 2024 2023 2022 2021
Total Per Year  


Return Summary    Return List    Back To Top

Name Status 2025 2024 2023 2022 2021
Total Per Year  


Source List    Source Summary    Back To Top

Source Name: Gunlock Spring (WS001)     [Source Summary    Back To Top]
Source Id: 108541919
PLS Location: N 1188 ft E 1138 ft from W4 cor Sec 14 T40S R17W SL
Lat/Lon: 37.3127,-113.7303 Map
Source Type: Spring
Source Status Active
Primary Use: Water Supplier
Diversion Type: Withdrawal
Saline Water: N
Well ID Number:
Water Right Number: 81-421, 81-1099, 81-1154

Comments

**** 2015 **** Developed Spring #2 ****

**** 2015 **** Developed Spring #2 ****

**** 2025 ****
Flow from Springs source is significantly down this past year, due to
drought conditions.


Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual in
Acre Feet 		Method of Measurement
2025 4.57 2.83 5.69 6.19 6.32 5.77 6.22 5.41 4.95 3.83 3.15 3.08 58.00 Master Meter
2024 7.47 3.81 4.38 5.64 7.00 6.03 6.32 5.27 3.92 4.62 6.09 4.01 64.56 Individual Meter
2023 8.61 6.79 7.94 7.66 6.98 7.47 3.14 8.63 7.14 7.52 7.77 3.54 83.19 Individual Meter
2022 6.28 6.09 6.00 8.49 7.18 5.30 8.98 7.72 6.47 5.53 5.18 5.35 78.59 Individual Meter
2021 6.28 6.09 8.49 7.18 7.18 5.30 8.98 7.72 6.47 5.53 5.18 5.35 79.77 Master Meter
2020 7.15 7.14 7.40 8.76 8.89 9.41 9.82 10.34 9.00 6.55 5.82 5.64 95.93 Individual Meter
2019 6.10 6.69 7.52 8.13 8.47 8.96 9.26 9.50 9.11 7.36 6.06 5.73 92.89 Individual Meter
2018 6.75 7.12 6.46 10.14 6.36 10.88 7.65 7.23 7.01 6.69 7.87 7.30 91.46 Individual Meter
2017 4.24 5.08 4.98 5.58 6.07 8.61 12.59 11.76 9.32 5.31 4.97 4.82 83.32 Individual Meter
2016 6.96 6.57 12.59 7.93 6.61 7.02 9.36 10.81 8.87 8.78 7.80 7.52 100.82 Master Meter
2015 6.99 8.13 8.16 6.29 5.34 5.31 9.42 5.88 3.90 7.26 10.27 10.23 87.18 Individual Meter
Source Name: Gunlock Well (WS002)     [Source Summary    Back To Top]
Source Id: 13120002
PLS Location: N 746 ft E 977 ft from S4 cor Sec 21 T40S R17W SL
Lat/Lon: 37.29,-113.7579 Map
Source Type: Well
Source Status Active
Primary Use: Water Supplier
Diversion Type: Withdrawal
Saline Water: N
Well ID Number: 005007
Water Right Number: 81-421, 81-1099, 81-1154

Comments

**** 2015 **** Gunlock Well ****

**** 2015 **** Gunlock Well ****

**** 2022 ****
Well pump damage/leak 7-15.
**** 2025 ****
Meter was broken. Replaced in 2026.


Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual in
Acre Feet 		Method of Measurement
2025 0.00 0.00 0.00 0.00 0.00 3.76 4.64 5.52 0.44 0.44 0.00 0.00 14.80 Estimated
2024 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.03 Individual Meter
2023 0.00 0.00 0.00 0.00 0.00 0.00 8.50 17.01 0.00 0.00 0.00 0.00 25.51 Individual Meter
2022 0.00 0.00 0.00 0.00 17.25 33.60 0.49 0.00 0.00 0.00 0.00 0.00 51.34 Individual Meter
2021 0.00 0.00 0.00 0.00 1.72 3.36 4.86 0.00 0.00 0.00 0.00 0.00 9.95 Master Meter
2020 0.00 0.00 0.00 0.00 0.00 0.00 2.23 2.06 0.00 0.00 0.00 0.00 4.29 Individual Meter
2019 0.00 0.00 0.00 0.00 0.00 2.76 5.79 4.79 2.51 0.00 0.00 0.00 15.85 Individual Meter
2018 0.00 0.00 7.26 0.00 3.11 4.67 4.09 4.11 3.62 0.00 0.00 0.00 26.86 Individual Meter
2017 0.00 0.00 0.00 0.00 0.00 1.32 1.63 7.97 7.36 0.00 0.00 0.00 18.28 Individual Meter
2016 0.00 0.00 0.00 0.00 0.00 0.00 4.74 1.26 1.14 0.00 0.00 0.00 7.14 Master Meter
2015 0.00 0.00 0.00 0.66 2.83 11.57 3.77 3.18 3.44 0.00 0.00 0.00 25.44 Master Meter
2013 6.09 6.24 7.09 4.24 7.83 6.45 4.03 1.64 0.30 0.00 0.00 0.00 43.90 Master Meter
2012 4.35 0.57 3.10 9.30 9.37 9.21 6.76 0.92 0.90 4.19 3.95 3.41 56.02 Master Meter
2011 2.19 2.63 5.40 7.92 8.13 4.12 8.24 8.29 5.79 2.86 1.93 2.00 59.49 Master Meter
2010 0.00 0.00 0.00 0.00 3.09 4.33 9.28 3.40 1.86 0.00 0.00 3.09 25.06 Estimated
2001 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Estimated
1993 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.33 1.33 15.91


Purchases List    Purchases Summary    Back To Top

No Sources Found



Wholesale List    Wholesale Summary    Back To Top

No Wholesale Entities Found



Returns List    Returns Summary    Back To Top

No Returns Found




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