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D
53

Poor Water Quality

Spearfish, SD 57783

Lawrence County · Population served: 13,678

Water Systems Serving This Area

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REYNOLDS COURT
Groundwater · Pop. 28
PWSID: SD4600160
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SPEARFISH
Groundwater · Pop. 12,193
PWSID: SD4600311
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KEN'S TRAILER COURT
Groundwater · Pop. 110
PWSID: SD4600314
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LANTERN ESTATES
Groundwater · Pop. 192
PWSID: SD4600315
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WALNUT PARK
Groundwater · Pop. 180
PWSID: SD4600316

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
6.0
15 ppb 1 ppb Warning

Violation History (Last 5 Years)

32Total (5yr)
5Health-Based
22Major