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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

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LARSSON'S CROOKED CREEK CG-NORTH WEL

South Dakota — Transient Non-Community — PWSID: SD4600527

System Information

PWSIDSD4600527
System NameLARSSON'S CROOKED CREEK CG-NORTH WEL
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 4, 1980
Last ReportedMar 2, 2026

Location & Contact

StateSouth Dakota
CityBLACK HAWK
ZIP Code57718
Address11985 QUAAL ROAD
OrganizationLARSSON'S CROOKED CREEK CG-NORTH WEL
Phone—

Population & Service

Population Served124
Service Connections75

Drinking Water Violations (58)

This water system has 58 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jun 5, 2023 — MR No Yes — — — Resolved Jun 20, 2023 —
Jun 5, 2023 — MR No Yes — — — Resolved Jun 20, 2023 —
Jun 5, 2023 — MR No Yes — — — Resolved Jun 20, 2023 —
Nov 13, 2019 — Other No No — — — Resolved Jun 13, 2023 —
Oct 1, 2018 Oct 31, 2018 MON No Yes — — — Resolved Oct 31, 2018 —
Oct 1, 2018 Oct 31, 2018 MON No Yes — — — Resolved Oct 31, 2018 —
Oct 1, 2018 Oct 31, 2018 MON No Yes — — — Resolved Oct 31, 2018 —
Aug 11, 2018 — Other No No — — — Unaddressed — —
Jan 1, 2017 Dec 31, 2017 MCL Yes No 11 MG/L 10 mg/L — Resolved Dec 31, 2017 —
Jan 1, 2017 Dec 31, 2017 MCL Yes No 11 MG/L 10 mg/L — Resolved Dec 31, 2017 —
Jan 1, 2017 Dec 31, 2017 MCL Yes No 11 MG/L 10 mg/L — Resolved Dec 31, 2017 —
Oct 28, 2011 — TT Yes No — — — Resolved Jun 14, 2012 —
Oct 28, 2011 — TT Yes No — — — Resolved Jun 14, 2012 —
Jan 1, 2011 Dec 31, 2011 MCL Yes No 11 MG/L 10 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2011 Dec 31, 2011 MR No Yes — 10 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2011 Dec 31, 2011 MR No Yes — 10 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2011 Dec 31, 2011 MR No Yes — 10 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2011 Dec 31, 2011 MCL Yes No 11 MG/L 10 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2011 Dec 31, 2011 MCL Yes No 11 MG/L 10 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2010 Dec 31, 2010 MCL Yes No 12 MG/L 10 mg/L — Resolved Dec 31, 2010 —
Jan 1, 2010 Dec 31, 2010 MCL Yes No 12 MG/L 10 mg/L — Resolved Dec 31, 2010 —
Jan 1, 2010 Dec 31, 2010 MCL Yes No 12 MG/L 10 mg/L — Resolved Dec 31, 2010 —
Jan 1, 2010 Dec 31, 2010 MCL Yes No 12 MG/L 10 mg/L — Resolved Dec 31, 2010 —
Sep 7, 2009 — Other No No — — — Resolved May 5, 2010 —
Sep 7, 2009 — Other No No — — — Resolved May 5, 2010 —
Jan 1, 2009 Dec 31, 2009 MCL Yes No 16 MG/L 10 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MCL Yes No 16 MG/L 10 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MCL Yes No 16 MG/L 10 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MCL Yes No 16 MG/L 10 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MCL Yes No 16 MG/L 10 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2008 Dec 31, 2008 MCL Yes No 14 10 mg/L — Resolved Dec 31, 2008 —
Jan 1, 2008 Dec 31, 2008 MCL Yes No 14 10 mg/L — Resolved Dec 31, 2008 —
Jan 1, 2008 Dec 31, 2008 MCL Yes No 14 10 mg/L — Resolved Dec 31, 2008 —
Jan 1, 2008 Dec 31, 2008 MCL Yes No 14 10 mg/L — Resolved Dec 31, 2008 —
Sep 9, 2003 — Other No No — — — Resolved Dec 31, 2010 —
Aug 1, 2002 Aug 31, 2002 MCL Yes No — 5% of samples — Resolved Aug 31, 2002 —
Aug 1, 2002 Aug 31, 2002 MR No No — 5% of samples — Resolved Aug 31, 2002 —
Aug 1, 2002 Aug 31, 2002 MR No No — 5% of samples — Resolved Aug 31, 2002 —
Aug 1, 2002 Aug 31, 2002 MCL Yes No — 5% of samples — Resolved Aug 31, 2002 —
Aug 1, 2002 Aug 31, 2002 MCL Yes No — 5% of samples — Resolved Aug 31, 2002 —
Aug 1, 2002 Aug 31, 2002 MR No No — 5% of samples — Resolved Aug 31, 2002 —
Sep 1, 1994 Sep 30, 1994 MR No Yes — 5% of samples — Archived Sep 30, 1994 —
Sep 1, 1994 Sep 30, 1994 MR No Yes — 5% of samples — Archived Sep 30, 1994 —
Oct 7, 1993 Nov 6, 1993 Other No No — — — Archived Nov 6, 1993 —
Jul 1, 1993 Jul 31, 1993 MR No Yes — 5% of samples — Archived Jul 31, 1993 —
Jul 1, 1993 Jul 31, 1993 MR No Yes — 5% of samples — Archived Jul 31, 1993 —
Oct 1, 1992 Oct 31, 1992 MR No Yes — 5% of samples — Archived Oct 31, 1992 —
Aug 1, 1992 Aug 31, 1992 MR No Yes — 5% of samples — Archived Aug 31, 1992 —
Aug 1, 1992 Aug 31, 1992 MR No Yes — 5% of samples — Archived Aug 31, 1992 —
Dec 16, 1991 Jan 15, 1992 Other No No — — — Archived Jan 15, 1992 —

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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