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Poor Water Quality

Potomac, MD 20854

Montgomery County · Population served: 1,952,220

Water Systems Serving This Area

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WOODBINE VILLAGE MOBILE HOME PARK
Groundwater · Pop. 150
PWSID: MD0060203
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SPRING VIEW MOBILE HOME PARK
Groundwater · Pop. 70
PWSID: MD0100212
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CITY OF ROCKVILLE
Surface water · Pop. 52,000
PWSID: MD0150003
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WASHINGTON SUBURBAN SANITARY COMMISSION
Surface water · Pop. 1,900,000
PWSID: MD0150005

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
34.0
15 ppb 1 ppb Exceeded
Copper
1400.0
1300 ppb 300 ppb Exceeded

PFAS / Forever Chemicals

6 detected All below limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFPeA6.7 pptNo standard—Unregulated
PFPeA6.5 pptNo standard—Unregulated
PFHxA5.8 pptNo standard400 pptUnregulated
PFBA5.2 pptNo standard500 pptUnregulated
PFHxA4.8 pptNo standard400 pptUnregulated
PFBS3.6 ppt2000 ppt100 pptBelow limit

Violation History (Last 5 Years)

33Total (5yr)
0Health-Based
32Major