City Of Shawnee Public Meeting

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City Of Shawnee Public Meeting

• Water Management Plan

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City of Shawnee Public Meeting

• Water Quality/Quantity History
• Old Plant was constructed prior to 1930
• Upgraded in 1956
• The New Plant was constructed in 1981
• The Second Clarifier (Phase I )was Completed in
  2002
• The Pilot Study for the Ozonation System was
  completed in 2002
• The installation of Ozonation was completed in
  2004

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City of Shawnee Public Meeting

• Lake 1 was constructed in 1935
• Capacity of 22,600 ac-ft, 21 sq mile watershed
• Lake 2 was constructed in 1960
• Capacity of 11,400 ac-ft, 11 sq mile watershed
• Atoka water line was constructed in 1982
• Wes Watkins was constructed in 1995
• Capacity of 14,065 ac-ft, 39 sq mile water shed

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City of Shawnee Public Meeting

• D/DBB Regulations
• The Original Rules were promulgated in 1979, the
  MCL was set at 100 ppb
• The 1996 Enhanced Surface water Rules lowered the
  limit to 80 ppb, the new MCL went into effect in
  2002
• The City of Shawnee Received a Consent Order on
  April 15, 1999
• Several Addendums were issued Subsequently

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City of Shawnee Public Meeting

• High Priority Water Uses
• Residential Use
• Household Use
• Medical Use
• Emergency Management Use
• Agricultural Use
• Commercial Use
• Production Based

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City of Shawnee Public Meeting

• Optional Water Uses
• Lawn Care
• Swimming Pool
• Decorative Fountain
• Personal Car Wash
• Aesthetics Use

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City of Shawnee Public Meeting

• Current Conditions

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City of Shawnee Public Meeting

• Drought Monitor Continues
• http//www.drought.unl.edu/dm/thumbnails/12_week.g
  if

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City of Shawnee Public Meeting

• Current Lake 1 Level

http//www.shawneeok.org/PublicWorks/Water/Default
.asp
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City of Shawnee Public Meeting

• Current Precipitation
• http//climate.ocs.ou.edu/rainfall_update.html

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City of Shawnee Public Meeting

• Normal Precipitation

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City of Shawnee Public Meeting

• Annual Stream Flow Map
• http//water.usgs.gov/nwc/maps/wy.html

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City of Shawnee Public Meeting

• Interesting Data to keep in mind
• 1944-1945 52.72 in of Rainfall
• 1954-1955 20.79 in of Rainfall
• 1957-1958 49.66 in of Rainfall
• 1980-1981 24.93 in of Rainfall
• 1994-1995 45.13 in of Rainfall
• 1996-1997 35.75 in of Rainfall
• 2000-2001 39.33 in of Rainfall

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Preliminary, subject to revision
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City of Shawnee Public Meeting

• Drought is a common natural hazard in the State
  of Oklahoma
• Oklahoma has experienced many cycles of Normal
  condition followed by drought condition

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City of Shawnee Public Meeting

• The significant Drought condition of recent
  years
• The Drought of 1952-1957 .Short fall of 18.42 in
• The Drought of 1980-1981 .Shortfall of 13.07 in
• The Drought of 1996-1997..Shortfall of 8.5 in
• The Drought of 1998 Shortfall of 4.15 in
• The Drought of 2003Shortfall of 7.36 in
• The Drought of 2005.Shortfall of 11.50 in

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City of Shawnee Public Meeting

• Oklahoma Drought Photo Gallery
• http//www.drought.unl.edu/gallery/2004/Oklahoma/O
  klahoma.htm

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City of Shawnee Public meeting

• The data indicates that Drought Conditions are
  prevalent in Oklahoma
• It is imperative to develop a water management
  policy that is comprehensive and implementable
  that could be used in perpetuity with
  consideration to sustainable growth in Shawnee

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City of Shawnee Public Meeting

• Sustainable water use can extend the life of
  water resources
• Improper water use during dry condition can lead
  to a decrease in water distribution capability

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City of Shawnee Public Meeting

• Category I, Demand Based
• Level One When the average weekly usage exceeds
  6,000,000 gallons per day
• Residential, other than household purposes
  Outside water usage restricted to 701 P.M. to 10
  A.M. with odd-numbered houses utilizing water on
  odd-numbered days and even-numbered houses
  utilizing water on even-numbered days
• Commercial Exterior water usage restricted in
  the same manner as residential use

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City Of Shawnee Public Meeting

• Level Two When the average weekly usage exceeds
  6,500,000 gallons per day
• Residential, other than household purposes Water
  usage restricted to 7.01 P.M. to 10 A.M. on the
  odd-even system restriction with odd-numbered
  houses utilizing water on Monday and Thursdays
  and even-numbered houses utilizing water on
  Tuesday and Friday during the above hours
• Commercial Exterior water usage restricted in
  the same manner as residential use

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City of Shawnee Public Meeting

• Category II, Supply Based
• Level One When the lake level reaches 1063 feet
  above sea level and the average weekly usage
  exceeds 4,000,000 gallons per day
• Residential, other than household purposes Water
  usage restricted to 701 P.M. to 1000 A.M. with
  odd-numbered houses utilizing water on
  odd-numbered days and even-numbered houses
  utilizing water on even-numbered days
• Commercial Users required to reduce water usage
  by ten per cent (10) as compared to the previous
  year's usage figures

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City of Shawnee Public Meeting

• Level Two When the lake level reaches 1061 feet
  above sea level and the average weekly usage
  exceeds 3,500,000 gallons per day
• Residential, other than household purposes Water
  usage restricted to 701 P.M. to 1200 P.M. on
  the odd-even system with odd-numbered houses
  utilizing water on Monday and even-numbered
  houses utilizing water on Friday during the above
  hours
• Commercial Users required reducing water usage
  by fifteen per cent (15) as compared to the
  previous year's usage figures
• Other Lawn watering, refilling or adding water
  to public and private swimming pools and
  automobile washing is forbidden (except for
  commercial vehicle wash facilities which will
  adhere to 15 reduction of total use)

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City of Shawnee Public Meeting

• Level Three When the lake level reaches 1059
  feet above sea level and the average weekly usage
  exceeds 3,000,000 gallons per day
• Residential There will be no usage authorized
  for other than household purposes. Outside Water
  usage will be limited to watering shrubs and
  young trees only, in accordance with best
  practices
• Commercial and the Governmental Users required
  to reduce water usage by twenty-five per cent
  (25) as compared to the previous year's usage
  figures
• Other Lawn watering, refilling or adding water
  to public and private swimming pools and
  automobile washing forbidden (except for
  commercial vehicle wash facilities which will
  adhere to 25 reduction of total use)

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City of Shawnee Public Meeting

• Options
• Supply
• Treatment
• Distribution

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City of Shawnee Public Meeting

• Supply
• Wes Watkins
• Pilot StudyCarbon Adsorption
• Blending
• Air Strip
• Out of Box
• Twin Lakes
• Hydraulics
• Upgrading Intake Structure
• Atoka
• Connecting the 24 inch pipe
• Groundwater Wells

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City of Shawnee Public Meeting

• Treatment
• Ozone-6.5 mgd
• Regulatory Compliance

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City of Shawnee Public Meeting

• Distribution
• Check/Repair all Leaks
• Verify the Condition of all valves
• Installation of additional Towers
• Installation of new Pump Station
• Extending the lines to form a loop