Marshall Municipal Utilities

"Providing Hometown Reliability"

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Other Analysis

MMU's Last Analysis
Constituent Result Date MCL Monitoring Frequency
Microbiological contaminants        
Total coliforms ND 3/24/08 1 positive sample per month 10 samples/month
Radionuclides        
Gross alpha ND 3/12/07 15 pCi/l Every 4 years
Gross beta 3.5 pCi/l 8/10/98 4 mrem/yr - 50 pCi/l As DNR requires
Radon 82.12 5/13/99 NA NA
Radium228 ND 3/4/02 5 pCi/l As DNR requires
Disinfection By-products        
Total trihalomethanes 57.6* ppb 11/30/07 80 ppb Quarterly
Haloacetic acids 24.0* ppb 11/30/07 60 ppb Quarterly

pCi/l: picocuries per liter

mrem/yr: millirems per year

NA: Not applicable

ppb: parts per billion or micrograms per liter

* Running Annual Average

Radionuclide, trihalomethane, and haloacetic acid samples are analyzed by the Department of Natural Resources' (DNR) laboratory or by a certified laboratory under contract to DNR. Total coliform samples are analyzed by MMU's certified bacteriologicl laboratory.

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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