OHA Drinking Water Services
OR41
PWS ID: 00457 ---- LAKE OSWEGO MUNICIPAL WATER
Coliform fact sheet

Archived Coliform Test Results (Pre-2002)
Sample DateType # Samples Repeat of Total Pos. (1=Yes) Fecal Pos. (1=Yes) Sample Site Received on
Dec 12, 2001R600 Dec 17, 2001
Dec 11, 2001R700 Dec 17, 2001
Dec 07, 2001R800 Dec 17, 2001
Dec 06, 2001R1200 Dec 17, 2001
Dec 05, 2001R1200 Dec 17, 2001
Nov 21, 2001R500 Nov 29, 2001
Nov 20, 2001R800 Nov 29, 2001
Nov 14, 2001R1000 Nov 29, 2001
Nov 07, 2001R1000 Nov 29, 2001
Nov 06, 2001R1000 Nov 29, 2001
Oct 18, 2001R1300 Oct 25, 2001
Oct 17, 2001R1100 Oct 25, 2001
Oct 16, 2001R1100 Oct 25, 2001
Oct 02, 2001R800 Oct 25, 2001
Sep 19, 2001R500 Sep 25, 2001
Sep 18, 2001R700 Sep 25, 2001
Sep 06, 2001R800 Sep 25, 2001
Sep 05, 2001R1100 Sep 25, 2001
Sep 04, 2001R1200 Sep 25, 2001
Aug 24, 2001R500 Aug 28, 2001
Aug 23, 2001R800 Aug 28, 2001
Aug 09, 2001R1000 Aug 28, 2001
Aug 03, 2001R800 Aug 28, 2001
Aug 02, 2001R1200 Aug 28, 2001
Jul 20, 2001R500 Jul 24, 2001
Jul 19, 2001R500 Jul 24, 2001
Jul 18, 2001R800 Jul 24, 2001
Jul 10, 2001R700 Jul 24, 2001
Jul 06, 2001R1000 Jul 24, 2001
Jul 03, 2001R800 Jul 24, 2001
Jun 15, 2001R500 Jun 21, 2001
Jun 14, 2001R500 Jun 21, 2001
Jun 13, 2001R700 Jun 21, 2001
Jun 08, 2001R800 Jun 21, 2001
Jun 07, 2001R800 Jun 21, 2001
Jun 06, 2001R1000 Jun 21, 2001
May 22, 2001R800 May 29, 2001
May 16, 2001R700 May 29, 2001
May 11, 2001R700 May 29, 2001
May 08, 2001R700 May 29, 2001
May 04, 2001R600 May 29, 2001
May 03, 2001R800 May 29, 2001
Apr 18, 2001R500 May 02, 2001
Apr 18, 2001R100 May 02, 2001
Apr 18, 2001R400 May 02, 2001
Apr 17, 2001R100 May 02, 2001
Apr 17, 2001R100 May 02, 2001
Apr 17, 2001R400 May 02, 2001
Apr 17, 2001R200 May 02, 2001
Apr 17, 2001R100 May 02, 2001
Apr 06, 2001R800 May 02, 2001
Apr 04, 2001R100 May 02, 2001
Apr 04, 2001R300 May 02, 2001
Apr 04, 2001R100 May 02, 2001
Apr 04, 2001R300 May 02, 2001
Apr 03, 2001R800 May 02, 2001
Mar 27, 2001R600 Apr 03, 2001
Mar 20, 2001R600 Apr 03, 2001
Mar 15, 2001R700 Apr 03, 2001
Mar 14, 2001R800 Apr 03, 2001
Mar 08, 2001R800 Apr 03, 2001
Mar 07, 2001R200 Apr 03, 2001
Mar 06, 2001R600 Apr 03, 2001
Feb 22, 2001R800 Mar 02, 2001
Feb 21, 2001R600 Mar 02, 2001
Feb 15, 2001R500 Mar 02, 2001
Feb 14, 2001R800 Mar 02, 2001
Feb 13, 2001R800 Mar 02, 2001
Feb 06, 2001R800 Mar 02, 2001
Jan 23, 2001R600 Feb 05, 2001
Jan 16, 2001R400 Feb 05, 2001
Jan 11, 2001R700 Feb 05, 2001
Jan 09, 2001R800 Feb 05, 2001
Jan 05, 2001R1000 Feb 05, 2001
Jan 02, 2001R800 Feb 05, 2001
Dec 20, 2000R800 Jan 03, 2001
Dec 19, 2000R800 Jan 03, 2001
Dec 12, 2000R900 Jan 03, 2001
Dec 07, 2000R900 Jan 03, 2001
Dec 05, 2000R900 Jan 03, 2001
Nov 21, 2000R1100 Dec 06, 2000
Nov 17, 2000R700 Dec 06, 2000
Nov 15, 2000R900 Dec 06, 2000
Nov 14, 2000R1000 Dec 06, 2000
Nov 01, 2000R600 Dec 06, 2000
Oct 24, 2000R700 Nov 08, 2000
Oct 19, 2000R900 Nov 08, 2000
Oct 12, 2000R700 Nov 08, 2000
Oct 10, 2000R800 Nov 08, 2000
Oct 04, 2000R600 Nov 08, 2000
Oct 03, 2000R700 Nov 08, 2000
Sep 12, 2000R900 Oct 03, 2000
Sep 08, 2000R700 Oct 03, 2000
Sep 07, 2000R600 Oct 03, 2000
Sep 06, 2000R1200 Oct 03, 2000
Sep 05, 2000R1000 Oct 03, 2000
Aug 25, 2000R500 Sep 06, 2000
Aug 22, 2000R600 Sep 06, 2000
Aug 18, 2000R700 Sep 06, 2000
Aug 11, 2000P108/08/2000004821 JEAN (DOWNSTREAM)Sep 06, 2000
Aug 11, 2000P108/08/2000004625 JEAN (UPSTREAM)Sep 06, 2000
Aug 11, 2000P108/08/200000BRYANT SCHOOLSep 06, 2000
Aug 10, 2000R600 Sep 06, 2000
Aug 08, 2000R500 Sep 06, 2000
Aug 08, 2000R111BRYANT SCHOOLSep 06, 2000
Aug 02, 2000R600 Sep 06, 2000
Aug 01, 2000R700 Sep 06, 2000
Jul 25, 2000R200 Aug 03, 2000
Jul 13, 2000R600 Aug 03, 2000
Jul 12, 2000R900 Aug 03, 2000
Jul 11, 2000R900 Aug 03, 2000
Jul 06, 2000R900 Aug 03, 2000
Jul 05, 2000R900 Aug 03, 2000
Jun 23, 2000R900 Jul 06, 2000
Jun 20, 2000R700 Jul 06, 2000
Jun 08, 2000R600 Jul 06, 2000
Jun 07, 2000R600 Jul 06, 2000
Jun 06, 2000R1000 Jul 06, 2000
Jun 01, 2000R600 Jul 06, 2000
May 24, 2000R900 Jun 05, 2000
May 23, 2000R600 Jun 05, 2000
May 16, 2000R500 Jun 05, 2000
May 11, 2000R700 Jun 05, 2000
May 10, 2000R800 Jun 05, 2000
May 04, 2000R800 Jun 05, 2000
Apr 21, 2000R900 May 03, 2000
Apr 20, 2000R900 May 03, 2000
Apr 07, 2000R800 May 03, 2000
Apr 05, 2000R800 May 03, 2000
Apr 04, 2000R800 May 03, 2000
Mar 23, 2000R1400 Apr 06, 2000
Mar 16, 2000R700 Apr 06, 2000
Mar 14, 2000R800 Apr 06, 2000
Mar 07, 2000R600 Apr 06, 2000
Mar 02, 2000R800 Apr 06, 2000
Feb 16, 2000R900 Mar 06, 2000
Feb 15, 2000R700 Mar 06, 2000
Feb 11, 2000R600 Mar 06, 2000
Feb 09, 2000R700 Mar 06, 2000
Feb 08, 2000R800 Mar 06, 2000
Feb 01, 2000R700 Mar 06, 2000
Jan 26, 2000R1000 Feb 02, 2000
Jan 18, 2000R600 Feb 02, 2000
Jan 14, 2000R600 Feb 02, 2000
Jan 12, 2000R800 Feb 02, 2000
Jan 06, 2000R600 Feb 02, 2000
Jan 04, 2000R700 Feb 02, 2000
Dec 16, 1999R900 Jan 05, 2000
Dec 15, 1999R400 Jan 05, 2000
Dec 14, 1999R800 Jan 05, 2000
Dec 08, 1999R800 Jan 05, 2000
Dec 07, 1999R700 Jan 05, 2000
Dec 03, 1999R800 Jan 05, 2000
Nov 24, 1999R400 Dec 03, 1999
Nov 23, 1999R500 Dec 03, 1999
Nov 17, 1999R400 Dec 03, 1999
Nov 16, 1999R700 Dec 03, 1999
Nov 11, 1999R700 Dec 03, 1999
Nov 10, 1999R1000 Dec 03, 1999
Nov 04, 1999R700 Dec 03, 1999
Oct 26, 1999R1000 Nov 04, 1999
Oct 20, 1999R500 Nov 04, 1999
Oct 19, 1999R800 Nov 04, 1999
Oct 12, 1999R600 Nov 04, 1999
Oct 08, 1999R800 Nov 04, 1999
Oct 05, 1999R600 Nov 04, 1999
Sep 21, 1999R1300 Oct 06, 1999
Sep 07, 1999R600 Oct 06, 1999
Sep 03, 1999R600 Oct 06, 1999
Sep 02, 1999R1000 Oct 06, 1999
Sep 01, 1999R800 Oct 06, 1999
Aug 25, 1999R600 Sep 03, 1999
Aug 19, 1999R500 Sep 03, 1999
Aug 18, 1999R600 Sep 03, 1999
Aug 11, 1999R500 Sep 03, 1999
Aug 10, 1999R700 Sep 03, 1999
Aug 05, 1999R700 Sep 03, 1999
Aug 03, 1999R700 Sep 03, 1999
Jul 22, 1999R600 Aug 05, 1999
Jul 21, 1999R200 Aug 05, 1999
Jul 20, 1999R700 Aug 05, 1999
Jul 14, 1999R600 Aug 05, 1999
Jul 13, 1999R600 Aug 05, 1999
Jul 06, 1999R800 Aug 05, 1999
Jul 01, 1999R800 Aug 05, 1999
Jun 22, 1999R1000 Jul 02, 1999
Jun 18, 1999R700 Jul 02, 1999
Jun 09, 1999R600 Jul 02, 1999
Jun 04, 1999R700 Jul 02, 1999
Jun 02, 1999R500 Jul 02, 1999
Jun 01, 1999R800 Jul 02, 1999
May 25, 1999R500 Jun 04, 1999
May 21, 1999R600 Jun 04, 1999
May 18, 1999R900 Jun 04, 1999
May 12, 1999R900 Jun 04, 1999
May 06, 1999R600 Jun 04, 1999
May 04, 1999R800273346Jun 04, 1999
Apr 22, 1999R500 May 05, 1999
Apr 20, 1999R600 May 05, 1999
Apr 15, 1999R400 May 05, 1999
Apr 13, 1999R600 May 05, 1999
Apr 09, 1999R600 May 05, 1999
Apr 06, 1999R800 May 05, 1999
Apr 02, 1999R800 May 05, 1999
Mar 26, 1999R500 Apr 06, 1999
Mar 24, 1999R700 Apr 06, 1999
Mar 17, 1999R600 Apr 06, 1999
Mar 16, 1999R800 Apr 06, 1999
Mar 09, 1999R1000 Apr 06, 1999
Mar 02, 1999R700 Apr 06, 1999
Feb 19, 1999R600 Mar 03, 1999
Feb 17, 1999R1000 Mar 03, 1999
Feb 12, 1999R900 Mar 03, 1999
Feb 10, 1999R1000 Mar 03, 1999
Feb 03, 1999R600 Mar 03, 1999
Jan 22, 1999R1000 Feb 08, 1999
Jan 20, 1999R600 Feb 08, 1999
Jan 19, 1999R1000 Feb 08, 1999
Jan 12, 1999R800 Feb 08, 1999
Jan 07, 1999R900 Feb 08, 1999




More information for this water system: SDWIS ID 4106
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