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WAUBAY

South Dakota — Community Water System — PWSID: SD4600357

System Information

PWSIDSD4600357
System NameWAUBAY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedDec 9, 2025

Location & Contact

StateSouth Dakota
CityWAUBAY
ZIP Code57273
AddressPO BOX 155
OrganizationWAUBAY
Phone6059474371

Population & Service

Population Served473
Service Connections300

Drinking Water Violations (140)

This water system has 140 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
May 1, 2009 — Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes No — — — Resolved Jul 8, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 2009 — Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes No — — — Resolved Jul 8, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Dec 31, 2009 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 OXAMYL MR No Yes — 0.2 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 OXAMYL MR No Yes — 0.2 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 OXAMYL MR No Yes — 0.2 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Carbofuran MR No Yes — 0.04 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Carbofuran MR No Yes — 0.04 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Carbofuran MR No Yes — 0.04 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Picloram MR No Yes — 0.5 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Picloram MR No Yes — 0.5 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Picloram MR No Yes — 0.5 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 2,4-D MR No Yes — 0.07 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 LASSO MR No Yes — — — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 LASSO MR No Yes — — — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 LASSO MR No Yes — — — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Glyphosate MR No Yes — 0.7 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Glyphosate MR No Yes — 0.7 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Glyphosate MR No Yes — 0.7 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 2,4-D MR No Yes — 0.07 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Diquat MR No Yes — 0.02 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Diquat MR No Yes — 0.02 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Diquat MR No Yes — 0.02 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2009 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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