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RENDEZVOUS RANCH

South Dakota — Community Water System — PWSID: SD4602210

System Information

PWSIDSD4602210
System NameRENDEZVOUS RANCH
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedAug 18, 2001
Last ReportedDec 9, 2025

Location & Contact

StateSouth Dakota
CityBLACK HAWK
ZIP Code57718
AddressPO BOX 761
OrganizationRENDEZVOUS RANCH
Phone6057864366

Population & Service

Population Served195
Service Connections78

Drinking Water Violations (76)

This water system has 76 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, 2007 — Consumer Confidence Rule Other No No — — — Resolved Feb 22, 2008 Consumer Confidence Rule
Jul 1, 2007 — Consumer Confidence Rule Other No No — — — Resolved Feb 22, 2008 Consumer Confidence Rule
Jul 1, 2002 Sep 30, 2002 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 LASSO MR No Yes — — — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Diquat MR No Yes — 0.02 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Diquat MR No Yes — 0.02 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Dalapon MR No Yes — 0.2 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 OXAMYL MR No Yes — 0.2 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 OXAMYL MR No Yes — 0.2 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Carbofuran MR No Yes — 0.04 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 LASSO MR No Yes — — — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Dalapon MR No Yes — 0.2 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Endothall MR No Yes — 0.1 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Endothall MR No Yes — 0.1 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Glyphosate MR No Yes — 0.7 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Glyphosate MR No Yes — 0.7 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Picloram MR No Yes — 0.5 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Picloram MR No Yes — 0.5 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Dinoseb MR No Yes — 0.007 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Dinoseb MR No Yes — 0.007 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Carbofuran MR No Yes — 0.04 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Toxaphene MR No Yes — 0.003 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals
Jul 1, 2002 Sep 30, 2002 Chlordane MR No Yes — 0.002 mg/L — Resolved Sep 30, 2002 Synthetic Organic Chemicals

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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