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Poor Water Quality

Defiance, OH 43512

Defiance County · Population served: 19,445

Water Systems Serving This Area

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DEFIANCE CITY
Surface water · Pop. 16,494
PWSID: OH2000111
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AYERSVILLE WATER AND SEWER DISTRICT
Surface water · Pop. 1,660
PWSID: OH2000903
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CHRISTI WATER SYSTEM INC
Surface water · Pop. 483
PWSID: OH2001003
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BRUNERSBURG WD - BRUNERSBURG
Surface water · Pop. 500
PWSID: OH2001103
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BRUNERSBURG WD - EVANSPORT
Surface water · Pop. 268
PWSID: OH2001203

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
3.0
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

3 detected All below limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFPeA6.8 pptNo standard—Unregulated
PFBA6.3 pptNo standard500 pptUnregulated
PFHxA5.0 pptNo standard400 pptUnregulated

Violation History (Last 5 Years)

70Total (5yr)
65Health-Based
3Major