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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

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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AMERICAN COLLOID COMPANY

Wyoming — Non-Transient Non-Community — PWSID: WY5601252

System Information

PWSIDWY5601252
System NameAMERICAN COLLOID COMPANY
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedAug 12, 1993
Last ReportedMar 2, 2026

Location & Contact

StateWyoming
CityCOLONY
ZIP Code82710
Address692 US Hwy 212
OrganizationWILKERSON, RUSSELL
Phone307-548-6521

Population & Service

Population Served93
Service Connections6

Drinking Water Violations (31)

This water system has 31 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
Nov 10, 2022 — MR No Yes — — — Resolved Dec 19, 2022 —
Jul 1, 2022 — MR No No — TT — Resolved Jul 28, 2023 —
Jul 26, 2017 — MR No Yes — — — Resolved Dec 10, 2017 —
Jul 26, 2017 — MR No Yes — — — Resolved Dec 10, 2017 —
Jul 26, 2017 — MR No Yes — — — Resolved Dec 10, 2017 —
Jul 1, 2015 Sep 30, 2015 MCL Yes No — 5% of samples — Resolved Sep 30, 2015 —
Jul 1, 2015 Sep 30, 2015 MCL Yes No — 5% of samples — Resolved Sep 30, 2015 —
Apr 1, 2014 Jun 30, 2014 MR No No — 5% of samples — Resolved Jun 30, 2014 —
Apr 1, 2014 Jun 30, 2014 MR No No — 5% of samples — Resolved Jun 30, 2014 —
Jul 1, 2012 Sep 30, 2012 MCL Yes No — 5% of samples — Resolved Sep 30, 2012 —
Jul 1, 2012 Sep 30, 2012 MCL Yes No — 5% of samples — Resolved Sep 30, 2012 —
Oct 1, 2011 Oct 31, 2011 MR No No — 5% of samples — Resolved Oct 31, 2011 —
Oct 1, 2011 Oct 31, 2011 MR No No — 5% of samples — Resolved Oct 31, 2011 —
Oct 1, 2011 Oct 31, 2011 MR No No — 5% of samples — Resolved Oct 31, 2011 —
Oct 1, 2011 Oct 31, 2011 MR No No — 5% of samples — Resolved Oct 31, 2011 —
Jul 1, 2011 Jul 31, 2011 MCL Yes No — 5% of samples — Resolved Jul 31, 2011 —
Jul 1, 2011 Jul 31, 2011 MCL Yes No — 5% of samples — Resolved Jul 31, 2011 —
Oct 1, 2004 Dec 31, 2004 MCL Yes No — 5% of samples — Archived Dec 31, 2004 —
Sep 1, 2004 Sep 30, 2004 MR No No — 5% of samples — Archived Sep 30, 2004 —
Jul 1, 2004 Jul 31, 2004 MCL Yes No — 5% of samples — Archived Jul 31, 2004 —
Jul 1, 2000 Sep 30, 2000 MR No No — 5% of samples — Resolved Sep 30, 2000 —
Jul 1, 2000 Sep 30, 2000 MR No No — 5% of samples — Resolved Sep 30, 2000 —
Oct 1, 1999 Dec 31, 1999 MR No No — 5% of samples — Resolved Dec 31, 1999 —
Oct 1, 1999 Dec 31, 1999 MR No No — 5% of samples — Resolved Dec 31, 1999 —
Jul 1, 1999 Sep 30, 1999 MR No No — 5% of samples — Resolved Sep 30, 1999 —
Jul 1, 1999 Sep 30, 1999 MR No No — 5% of samples — Resolved Sep 30, 1999 —
Jul 1, 1993 Sep 30, 1993 MR No No — 5% of samples — Archived Sep 30, 1993 —
Apr 1, 1993 Jun 30, 1993 MR No No — 5% of samples — Archived Jun 30, 1993 —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —

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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