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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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THRALL MTN. PROPERTY OWNERS ASSOCIAT

South Dakota — Community Water System — PWSID: SD4600513

System Information

PWSIDSD4600513
System NameTHRALL MTN. PROPERTY OWNERS ASSOCIAT
System TypeCommunity Water System
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
AddressPO BOX 761
OrganizationTHRALL MTN. PROPERTY OWNERS ASSOCIAT
Phone6057864366

Population & Service

Population Served70
Service Connections28

Drinking Water Violations (117)

This water system has 117 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
Jul 1, 2004 — Other No No — — — Resolved Aug 2, 2004 —
Jul 1, 2004 — Other No No — — — Resolved Aug 2, 2004 —
Jul 1, 2000 Jul 21, 2000 Other No Yes — — — Resolved Jul 21, 2000 —
Jul 1, 2000 Jul 21, 2000 Other No Yes — — — Resolved Jul 21, 2000 —
Jun 1, 1996 Jun 30, 1996 MCL Yes No — 5% of samples — Resolved Jun 30, 1996 —
Jun 1, 1996 Jun 30, 1996 MCL Yes No — 5% of samples — Resolved Jun 30, 1996 —
Jun 1, 1996 Jun 30, 1996 MCL Yes No — 5% of samples — Resolved Jun 30, 1996 —
Jun 1, 1996 Jun 30, 1996 MR No No — 5% of samples — Archived Jun 30, 1996 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.006 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.0002 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.006 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.006 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.002 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.002 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.002 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.0002 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.003 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.003 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.003 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.0005 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.0005 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.0005 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.001 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.001 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.001 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.07 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.07 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.07 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.0002 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.0002 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.0002 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.0002 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.004 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.004 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.004 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.001 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.001 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.001 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.04 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.007 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.007 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.007 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.04 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1996 Dec 31, 1998 MR No Yes — 0.04 mg/L — Resolved Dec 31, 1998 —

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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