Douglas County · 6,461 residents · 4 water systems
4
Contaminants detected
0
PFAS compounds
335
Hardness (mg/L)
1
Above legal limits
2
Above health guidelines
Arthur drinking water comes from groundwater wells. Based on the most recent monitoring data, 4 contaminants have been detected in the water supply, including Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). Water hardness is 335 mg/L (very hard), which can cause scale buildup in appliances and reduce soap effectiveness.
Contaminants detected in Arthur water
4 total
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Arthur tap water has 1 contaminant currently measured above EPA legal standards (Maximum Contaminant Levels), and 2 above independent health guidelines. 4 contaminants have been detected in the water supply, including Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). View the detailed report for each water system to see specific levels, how they compare to both legal limits and health guidelines, and what actions to take.
What contaminants are in Arthur water?
Monitoring has detected 4 contaminants in Arthur's water supply: Lead, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). 1 of these are above EPA legal limits. 2 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Is Arthur water hard?
Yes. Arthur water has a hardness of 335 mg/L (very hard). Hard water is not a health concern but can cause scale buildup in water heaters and appliances, reduce soap effectiveness, and leave mineral deposits. Water softeners or conditioning systems can address hardness.
Where does Arthur get its drinking water?
Arthur's drinking water comes from groundwater wells that draw from underground aquifers. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Arthur is served by 4 water systems, the largest being WEST PRAIRIE WATER COMPANY (serving 3,073 people).
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