US Water Score
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50158
D
42
Poor Water Quality
Marshalltown, IA 50158
Marshall County · Population served: 70,827
Water Systems Serving This Area
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IA REGIONAL UTILITIES ASSOC (WAVERLY)
Groundwater · Pop. 37,820
PWSID: IA0990701
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DUMONT WATER SUPPLY
Groundwater · Pop. 635
PWSID: IA1240081
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NEW HARTFORD WATER SUPPLY
Groundwater · Pop. 570
PWSID: IA1271058
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SWALEDALE WATER SUPPLY
Groundwater · Pop. 144
PWSID: IA1778008
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RANDOLPH WATER WORKS
Groundwater · Pop. 192
PWSID: IA3649072
Contaminants Detected
Contaminant
Detected Level
EPA MCL
Health Guideline
Status
Lead
5.7
15 ppb
1 ppb
Warning
Violation History (Last 5 Years)
77
Total (5yr)
22
Health-Based
41
Major