D
40

Poor Water Quality

Mercer, MO 64661

Mercer County · Population served: 36,518

Water Systems Serving This Area

🏔
RATHBUN REGIONAL WATER ASSN (RATHBUN)
Surface water · Pop. 33,000
PWSID: IA0400900
🌊
MERCER PWS
Groundwater · Pop. 318
PWSID: MO2010515
🏔
MERCER COUNTY PWSD 1
Surface water · Pop. 3,200
PWSID: MO2024382

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
13.7
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

1 detected All below limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFBA13.0 pptNo standard500 pptUnregulated

Violation History (Last 5 Years)

38Total (5yr)
15Health-Based
11Major