Skip to content

Water Quality Report

Plymouth, IL

Hancock County · 460 residents · 1 water system

7

Contaminants detected

0

PFAS compounds

37

Hardness (mg/L)

0

Above legal limits

1

Above health guidelines

Plymouth drinking water comes from groundwater wells. Based on the most recent monitoring data, 7 contaminants have been detected in the water supply, including Lead, Nitrate, Copper, Total Trihalomethanes, and 3 others. Water hardness is 37 mg/L (soft), which is within a typical range for the region.

Contaminants detected in Plymouth water

Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.

Lead0.01 / 0.015 mg/L
67% of EPA limit
Nitrate0.96 / 10 mg/L
10% of EPA limit
Copper63 / 1300 ug/L
5% of EPA limit
Total Trihalomethanes52.4 / 80 ug/L
66% of EPA limit
Haloacetic Acids (HAA5)6.5 / 60 ug/L
11% of EPA limit
Barium0.011 / 2 mg/L
1% of EPA limit
Fluoride0.42 / 4 mg/L
11% of EPA limit
Microplastics (not routinely tested)

Water systems serving Plymouth

PLYMOUTH

460 servedGroundwater7 contaminants1 above guideline
View →

Other cities in Hancock County

Water quality reports for nearby Illinois communities.

AugustaBowenCarthageDallas CityElvastonHamiltonLa HarpeNauvooWarsawWest Point

Frequently asked questions

Is Plymouth, IL tap water safe to drink?
Plymouth tap water meets EPA legal standards (Maximum Contaminant Levels). However, 1 contaminant is present above independent health guidelines, which are often stricter than legal limits. 7 contaminants have been detected in the water supply, including Lead, Nitrate, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). View the detailed report for each water system to see specific levels and how they compare to both legal limits and health guidelines.
What contaminants are in Plymouth water?
Monitoring has detected 7 contaminants in Plymouth's water supply: Lead, Nitrate, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5), Barium, Fluoride. 1 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Where does Plymouth get its drinking water?
Plymouth'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. Plymouth is served by one water system: PLYMOUTH.

Check your water quality

Enter your address for a detailed report specific to your water system.

On a private well? Search your address for nearby groundwater monitoring data.

Free water assessment in Plymouth.

Schedule an onsite consultation.

For my businessFor my home