Marshall Municipal Utilities

"Providing Hometown Reliability"

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Inorganic Chemicals

Heath Concerns
Constituent MCL Result Date Frequency
Antimony 0.006 ND 7/5/05 Every 3 years
Arsenic 0.05 ND 7/5/05 Every 3 years
Asbestos 7 million fibers/liter waiver NA Every 3 years
Barium 2 0.0393 7/5/05 Every 3 years
Beryllium 0.004 ND 7/5/05 Every 3 years
Cadmium 0.005 ND 7/5/05 Every 3 years
Chromium 0.1 0.0013 7/5/05 Every 3 years
Fluoride 4 1.18 3/10/08 Monthly
Mercury 0.002 ND 7/5/05 Every 3 years
Nickel 0.1 ND 7/5/05 Every 3 years
Nitrate 10 ND 6/18/07 Yearly
Total nitrate & nitrite 10 0.13 6/18/07 Yearly
Selenium 0.05 ND 7/5/05 Every 3 years
Thallium 0.002 ND 7/5/05 Every 3 years
Aesthetic Concerns
Constituent SMCL Result Date Frequency
Aluminum 0.05 ND 7/5/05 Every 3 years
Chloride 250 56.5 7/5/05 Every 3 years
Iron 0.3 0.04 7/5/05 Every 3 years
Manganese 0.05 0.002 7/5/05 Every 3 years
pH 6.5 - 8.5** 8.44** 7/5/05 Every 3 years
Silver 0.1 ND 7/5/05 Every 3 years
Sulfate 250 5.22 7/5/05 Every 3 years
Total dissolved solids 500 208 7/5/05 Every 3 years
Zinc 5 0.001 7/5/05 Every 3 years
Other Substances
Constituent SMCL Result Date Frequency
Calcium NA 17.7 7/5/05 Every 3 years
Hardness NA 112 7/5/05 Every 3 years
Magnesium NA 16.4 7/5/05 Every 3 years

Potassium

NA< 2.9 7/5/05 Every 3 years
Sodium NA 21.9 7/5/05 Every 3 years

**No units

Results, MCLs, and SMCLs are in parts per million (milligrams per liter) unless othewise noted.

MCL: Maximum contaminant level, the highest level of a contaminant that is allowed in drinking water

SMCL: The recommended highest level of a contaminant in drinking water

NA: Not applicable

ND: No detect of the substance

Samples are analyzed by the Department of Natural Resources' (DNR) laboratory or by a certified laboratory under contract to DNR.

Marshall Municipal Utilities
75 East Morgan
Marshall, MO 65340
Phone: (660)886-6966
Fax: (660)886-6724
E-mail: mmu@mmumo.net
Kyle Gibbs, General Manager

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