Rosario Beach Marine Laboratory

Washington - Transient Non-Community - PWSID: WA5392480

System Information

PWSIDWA5392480
System NameRosario Beach Marine Laboratory
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityCollege Place
ZIP Code99324
Address720 SW Bade Ave
OrganizationRosario Beach Marine Laboratory
Phone-

Population & Service

Population Served85
Service Connections48

Drinking Water Violations (29)

This water system has 29 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
Jan 1, 2025 Dec 31, 2025 MR No Yes - 10 mg/L - Resolved Dec 31, 2025 -
Jan 1, 2020 Dec 31, 2020 MR No Yes - 10 mg/L - Resolved Dec 31, 2020 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Dec 1, 2006 Dec 31, 2006 MCL Yes No - 5% of samples - Archived Dec 31, 2006 -
Jun 1, 2000 Jun 30, 2000 MCL Yes No - 5% of samples - Archived Jun 30, 2000 -
Jun 1, 2000 Jun 30, 2000 MCL Yes No - 5% of samples - Archived Jun 30, 2000 -
Jun 1, 2000 Jun 30, 2000 MCL Yes No - 5% of samples - Archived Jun 30, 2000 -
Apr 1, 1997 Apr 30, 1997 MCL Yes No - 5% of samples - Archived Apr 30, 1997 -
Apr 1, 1997 Apr 30, 1997 MCL Yes No - 5% of samples - Archived Apr 30, 1997 -
Apr 1, 1997 Apr 30, 1997 MCL Yes No - 5% of samples - Archived Apr 30, 1997 -
Dec 1, 1996 Dec 31, 1996 MR No Yes - 5% of samples - Archived Dec 31, 1996 -
Nov 1, 1996 Nov 30, 1996 MCL Yes No - 5% of samples - Archived Nov 30, 1996 -
Nov 1, 1996 Nov 30, 1996 MCL Yes No - 5% of samples - Archived Nov 30, 1996 -
Nov 1, 1996 Nov 30, 1996 MCL Yes No - 5% of samples - Archived Nov 30, 1996 -
Oct 1, 1996 Oct 31, 1996 MCL Yes No - 5% of samples - Archived Oct 31, 1996 -
Oct 1, 1996 Oct 31, 1996 MCL Yes No - 5% of samples - Archived Oct 31, 1996 -
Oct 1, 1996 Oct 31, 1996 MCL Yes No - 5% of samples - Archived Oct 31, 1996 -
May 1, 1996 May 31, 1996 MCL Yes No - 5% of samples - Archived May 31, 1996 -

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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