In case of a water main break or other water utility emergency, call
(563) 263-2631

Water Quality
MP&W 2007 Drinking Water Quality Report

Muscatine's average water hardness is around 200 parts per million, or 11.70 grains per gallon.

Substance Violation
Yes/No
Highest Level Allowed
(MCL)
Highest Detected
Level
Utility Range EPA MCLG (EPA Goal) Sources of Contaminant
INORGANIC CHEMICALS
Arsenic
(10/04)(ppb)
No 10 1 N/A N/A
Erosion of natural deposits and metal refineries; (A).
Barium
(10/04)(ppm)
No 2 0.09 N/A 2
Discharge of drilling wastes; discharge of metal refineries; discharge of natural deposits.
Fluoride
(10/04)(ppm)
No 4 1.01 0.49-1.01 4
Additive to promote strong teeth; discharge from fertilizer and aluminum factories; (A).
Nitrate (as N)
(ppm)
No 10 8 0.5-8 10
Runoff from fertilizer use; leaching from septic tanks, sewage; (A).
Sodium (2/05) No N/A 14 N/A N/A
Erosion of natural deposits.
ORGANIC CONTAMINANTS
Trihalomethane (ppb)
No
80
22
N/A
N/A
By-product of drinking water disinfection.
SYNTHETIC ORGANIC CHEMICALS
Di (2-ethylhexy) phthalate
(ppb)
No 6 6.5 N/A N/A
Erosion of natural deposits.
COPPER & LEAD (regulated at customer tap)
Substance Violation
Yes/No

Action Level Maximum 90% Detection
Utility
Samples
EPA MCLG (EPA Goal) Sources of Contaminants
Copper
(9/07)(ppm)
No 1.3 1 ND-1.2
ND-14
1.3 Corrosion of home plumbing; (A)
Lead
(9/07)(ppb)
No 15 4 0.0-32.0 15 Corrosion of home plumbing; (A)


(A) = Erosion of natural deposits.

Note:
The EPA requires monitoring of over 80 drinking water contaminants. Those listed above are the only contaminants detected in your drinking water. For a complete list, contact Muscatine Power and Water.

Definitions
Action Level - The concentration of a contaminant that, if exceeded, triggers a treatment or other requirement that a water system must follow.

Inorganic Chemicals - Chemical substances of mineral origin.

Maximum Contaminant Level (MCL) - The highest level of a contaminant allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.

Maximum Contaminant Level Goal (MCLG) - The level of a contaminant in drinking water below which there is no known or expected risk to health.

Microbiological Contaminants - Very small organisms, such as bacteria, algae, plankton, and fungi.

N/A - Not applicable.

N/D - Not detected at testing limit.

NTU - Nephelometric Turbidity Units.

Organic Contaminants - Naturally occurring or synthetic substances containing mainly carbon, hydrogen, nitrogen and oxygen. This includes more pesticides and industrial chemicals.

PCi/l - Pico curies per liter.

ppb - Parts of contaminant per billion parts of water. One part per billion (ppb) is equivalent to a single penny in ten million dollars.

ppm- Parts of contaminant per million parts of water. One part per million (ppm) is equivalent to a single penny in ten million dollars.

mg/l - micrograms per liter (parts of contaminant per billion parts water). One part per billion (ppb) is equivalent to a single penny in ten thousand dollars.

µg/l - milligrams per liter (parts of contaminant per million parts of water). One part per million (ppm) is equivalent to a single penny in ten thousand dollars.

Radionuclides - Contaminants giving off ionizing radiation.

TOC - Total organic carbon in untreated water.

Treatment Technique (TT) - A reguired process intended to reduce the level of a contaminant in drinking water.

       
 
 


Muscatine Power and Water | 3205 Cedar Street | Muscatine, Iowa | (563) 263-2631