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75C - PH - RPT ON WATER QUALITY RELATIVE TO PUBLIC HEALTH GOALS
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75C - PH - RPT ON WATER QUALITY RELATIVE TO PUBLIC HEALTH GOALS
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1/3/2012 4:02:42 PM
Creation date
7/1/2010 8:58:36 AM
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City Clerk
Doc Type
Agenda Packet
Item #
75C
Date
7/6/2010
Destruction Year
2015
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Unregulated Parameters That May Be Of Interest To Our Customers <br /> PHG Imported Water Ground Water <br /> Parameter MCL MCLG <br /> ( ) Range Average Range Average <br /> Alkalinity %ppm) NA NA 106 - 135 116 140.00 - 242.00 170.13 <br /> Boron (ppbj NA NL = 1000 NC NC ND - 0.19 0.02 <br /> Bromide (ppm) NS NS NC NC ND - 0.34 0.1 <br /> Calcium Ippm) NA NA NC NC 34.90 - 142.00 74.84 <br /> Chromium VI (ppb) NA NA 0.07 - 0.27 0.19 ND - 3.40 1.05 <br /> Total Hardness (ppm) NA NA NC NC 115.00 - 469.00 247.78 <br /> Total Hardness !Grains per gallon) NS NS NC NC 6.7 - 27.0 14.5 <br /> Magnesium (ppm) NA NA NC NC 6.90 - 27.70 14.8 <br /> N-Nitrosodimethylamine (NDMA) (ppt) NA AL = 3 ND ND ND ND <br /> pH (pH units) NA NA 8.0 - 8.4 8.3 7.50 - 8.30 8.05 ~ <br /> Potassium (ppm) NA NA NC NC 1.10 - 3.70 2.02 <br /> Radon IpCi/L) NA NA NC NC 252.00 - 529.00 371.25 <br /> Sodium fppm) NA NA NC NC 31,80 - 63.70 45.78 <br /> TOC (ppm) TT NA 2.2 - 3.1 2.7 ND - 0.51 0.12 <br /> Vanadium (ppb) NA AL = 50 3.5 - 4.0 3.7 ND - 6.20 1.04 <br /> Radon: Radon is a radioactive gas that you can't see, taste, or smell. It is found throughout the U.S. Radon can move through the ground and into a home through cracks <br /> and holes in the foundation. Radon can build up in high levels in all types of homes. Radon can also get into indoor air when released from tap water from showering, <br /> washing dishes, and other household activities. Compared to radon entering the home through soil, radon entering the home through tap water will in most cases be a small <br /> source of radon in indoor air. Radon is a known human carcinogen. Breathing air containing radon can lead to lung cancer. Drinking water containing radon may also <br /> <br /> cause increased risk of stomach cancer. If you are concerned about radon in your home, test the air in your home. Testing is inexpensive and easy. Fix your home if the <br /> level of radon in your air is 4 picocuries per liter of air (pCi/L) or higher. There are simple ways to fix a radon problem that aren't too costly. For additional information, call <br /> <br /> your State radon program (1-800-745-7236) or call EPA's Radon Hotline (1-800-SOS-RADON.) <br /> 75C-23 <br /> <br />
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