OHA Drinking Water Services
PWS ID:
00878 ---- TIGARD, CITY OF
| Archived Coliform Test Results (Pre-2002) |
| Sample Date | Type | # Samples | Repeat of | Total Pos. (1=Yes) | Fecal Pos. (1=Yes) | Sample Site | Received on |
| Dec 26, 2001 | R | 7 | | 0 | 0 | | Jan 07, 2002 |
| Dec 17, 2001 | R | 30 | | 0 | 0 | | Jan 07, 2002 |
| Dec 04, 2001 | R | 4 | | 0 | 0 | | Jan 07, 2002 |
| Dec 03, 2001 | R | 10 | | 0 | 0 | | Jan 07, 2002 |
| Nov 27, 2001 | R | 20 | | 0 | 0 | | Dec 03, 2001 |
| Nov 06, 2001 | R | 14 | | 0 | 0 | | Dec 03, 2001 |
| Nov 05, 2001 | R | 17 | | 0 | 0 | | Dec 03, 2001 |
| Oct 15, 2001 | R | 14 | | 0 | 0 | | Oct 31, 2001 |
| Oct 09, 2001 | R | 20 | | 0 | 0 | | Oct 31, 2001 |
| Oct 01, 2001 | R | 17 | | 0 | 0 | | Oct 31, 2001 |
| Sep 24, 2001 | R | 9 | | 0 | 0 | | Oct 01, 2001 |
| Sep 11, 2001 | R | 10 | | 0 | 0 | | Oct 01, 2001 |
| Sep 10, 2001 | R | 12 | | 0 | 0 | | Oct 01, 2001 |
| Sep 04, 2001 | R | 20 | | 0 | 0 | | Oct 01, 2001 |
| Aug 27, 2001 | R | 9 | | 0 | 0 | | Aug 31, 2001 |
| Aug 20, 2001 | R | 17 | | 0 | 0 | | Aug 31, 2001 |
| Aug 06, 2001 | R | 24 | | 0 | 0 | | Aug 31, 2001 |
| Jul 16, 2001 | R | 13 | | 0 | 0 | | Jul 30, 2001 |
| Jul 03, 2001 | R | 17 | | 0 | 0 | | Jul 30, 2001 |
| Jul 02, 2001 | R | 20 | | 0 | 0 | | Jul 30, 2001 |
| Jun 19, 2001 | R | 15 | | 0 | 0 | | Jun 26, 2001 |
| Jun 11, 2001 | R | 19 | | 0 | 0 | | Jun 26, 2001 |
| Jun 04, 2001 | R | 16 | | 0 | 0 | | Jun 26, 2001 |
| May 21, 2001 | R | 11 | | 0 | 0 | | May 25, 2001 |
| May 15, 2001 | R | 7 | | 0 | 0 | | May 25, 2001 |
| May 08, 2001 | R | 14 | | 0 | 0 | | May 25, 2001 |
| May 07, 2001 | R | 18 | | 0 | 0 | | May 25, 2001 |
| Apr 16, 2001 | R | 16 | | 0 | 0 | | Apr 27, 2001 |
| Apr 09, 2001 | R | 16 | | 0 | 0 | | Apr 27, 2001 |
| Apr 02, 2001 | R | 18 | | 0 | 0 | | Apr 27, 2001 |
| Mar 19, 2001 | R | 14 | | 0 | 0 | | Mar 28, 2001 |
| Mar 13, 2001 | R | 8 | | 0 | 0 | | Mar 28, 2001 |
| Mar 12, 2001 | R | 11 | | 0 | 0 | | Mar 28, 2001 |
| Mar 05, 2001 | R | 17 | | 0 | 0 | | Mar 28, 2001 |
| Feb 20, 2001 | R | 16 | | 0 | 0 | | Feb 28, 2001 |
| Feb 06, 2001 | R | 16 | | 0 | 0 | | Feb 28, 2001 |
| Feb 05, 2001 | R | 18 | | 0 | 0 | | Feb 28, 2001 |
| Jan 22, 2001 | R | 18 | | 0 | 0 | | Jan 30, 2001 |
| Jan 16, 2001 | R | 16 | | 0 | 0 | 304714 | Jan 30, 2001 |
| Jan 08, 2001 | R | 16 | | 0 | 0 | | Jan 30, 2001 |
| Dec 18, 2000 | R | 19 | | 0 | 0 | | Dec 26, 2000 |
| Dec 11, 2000 | R | 16 | | 0 | 0 | | Dec 26, 2000 |
| Dec 04, 2000 | R | 15 | | 0 | 0 | | Dec 26, 2000 |
| Nov 28, 2000 | R | 12 | | 0 | 0 | | Dec 05, 2000 |
| Nov 15, 2000 | R | 6 | | 0 | 0 | | Dec 05, 2000 |
| Nov 13, 2000 | R | 14 | | 0 | 0 | | Dec 05, 2000 |
| Nov 06, 2000 | R | 18 | | 0 | 0 | | Dec 05, 2000 |
| Oct 30, 2000 | R | 1 | | 0 | 0 | | Nov 06, 2000 |
| Oct 24, 2000 | R | 10 | | 0 | 0 | | Nov 06, 2000 |
| Oct 23, 2000 | R | 4 | | 0 | 0 | | Nov 06, 2000 |
| Oct 16, 2000 | R | 12 | | 0 | 0 | | Nov 06, 2000 |
| Oct 09, 2000 | R | 14 | | 0 | 0 | | Nov 06, 2000 |
| Oct 02, 2000 | R | 9 | | 0 | 0 | | Nov 06, 2000 |
| Sep 30, 2000 | R | 3 | | 0 | 0 | | Oct 06, 2000 |
| Sep 29, 2000 | R | 1 | | 0 | 0 | | Oct 06, 2000 |
| Sep 29, 2000 | P | 1 | 09/26/2000 | 0 | 0 | 42 UPSTREAM | Oct 06, 2000 |
| Sep 29, 2000 | P | 1 | 09/26/2000 | 0 | 0 | 42 REPEAT | Oct 06, 2000 |
| Sep 29, 2000 | P | 1 | 09/26/2000 | 0 | 0 | 42 DOWNSTREAM | Oct 06, 2000 |
| Sep 29, 2000 | P | 1 | 09/26/2000 | 0 | 0 | 46 REPEAT | Oct 06, 2000 |
| Sep 29, 2000 | P | 1 | 09/26/2000 | 0 | 0 | 46 | Oct 06, 2000 |
| Sep 29, 2000 | P | 1 | 09/26/2000 | 0 | 0 | 46 DOWN STREAM | Oct 06, 2000 |
| Sep 29, 2000 | P | 1 | 09/26/2000 | 0 | 0 | 49 REPEAT | Oct 06, 2000 |
| Sep 29, 2000 | P | 1 | 09/26/2000 | 0 | 0 | 49 UPSTREAM | Oct 06, 2000 |
| Sep 29, 2000 | P | 1 | 09/26/2000 | 0 | 0 | 49 | Oct 06, 2000 |
| Sep 27, 2000 | R | 1 | | 0 | 0 | | Oct 06, 2000 |
| Sep 26, 2000 | R | 9 | | 0 | 0 | | Oct 06, 2000 |
| Sep 26, 2000 | R | 1 | | 1 | 0 | 42 | Oct 06, 2000 |
| Sep 26, 2000 | R | 2 | | 0 | 0 | | Oct 06, 2000 |
| Sep 26, 2000 | R | 1 | | 1 | 0 | 46 | Oct 06, 2000 |
| Sep 26, 2000 | R | 1 | | 0 | 0 | | Oct 06, 2000 |
| Sep 26, 2000 | R | 1 | | 1 | 0 | 49 | Oct 06, 2000 |
| Sep 20, 2000 | R | 5 | | 0 | 0 | | Oct 06, 2000 |
| Sep 18, 2000 | R | 10 | | 0 | 0 | | Oct 06, 2000 |
| Sep 11, 2000 | R | 18 | | 0 | 0 | | Oct 06, 2000 |
| Aug 28, 2000 | R | 1 | | 0 | 0 | | Sep 05, 2000 |
| Aug 24, 2000 | R | 17 | | 0 | 0 | | Sep 05, 2000 |
| Aug 16, 2000 | R | 5 | | 0 | 0 | | Sep 05, 2000 |
| Aug 14, 2000 | R | 11 | | 0 | 0 | | Sep 05, 2000 |
| Aug 08, 2000 | R | 16 | | 0 | 0 | | Sep 05, 2000 |
| Jul 20, 2000 | R | 1 | | 0 | 0 | | Jul 28, 2000 |
| Jul 19, 2000 | R | 6 | | 0 | 0 | | Jul 28, 2000 |
| Jul 17, 2000 | R | 10 | | 0 | 0 | | Jul 28, 2000 |
| Jul 10, 2000 | R | 15 | | 0 | 0 | | Jul 28, 2000 |
| Jul 03, 2000 | R | 18 | | 0 | 0 | | Jul 28, 2000 |
| Jun 29, 2000 | R | 1 | | 0 | 0 | | Jul 13, 2000 |
| Jun 27, 2000 | R | 6 | | 0 | 0 | | Jul 13, 2000 |
| Jun 19, 2000 | R | 11 | | 0 | 0 | | Jul 13, 2000 |
| Jun 12, 2000 | R | 14 | | 0 | 0 | | Jul 06, 2000 |
| Jun 05, 2000 | R | 18 | | 0 | 0 | | Jul 06, 2000 |
| May 31, 2000 | R | 10 | | 0 | 0 | | Jun 05, 2000 |
| May 23, 2000 | R | 15 | | 0 | 0 | | Jun 05, 2000 |
| May 15, 2000 | R | 16 | | 0 | 0 | | Jun 05, 2000 |
| May 02, 2000 | R | 9 | | 0 | 0 | | Jun 05, 2000 |
| Apr 24, 2000 | R | 14 | | 0 | 0 | | May 02, 2000 |
| Apr 18, 2000 | R | 17 | | 0 | 0 | | May 02, 2000 |
| Apr 17, 2000 | R | 1 | | 0 | 0 | | May 02, 2000 |
| Apr 03, 2000 | R | 18 | | 0 | 0 | | May 02, 2000 |
| Mar 27, 2000 | R | 14 | | 0 | 0 | | Apr 06, 2000 |
| Mar 13, 2000 | R | 13 | | 0 | 0 | | Apr 06, 2000 |
| Mar 08, 2000 | R | 12 | | 0 | 0 | | Apr 06, 2000 |
| Mar 03, 2000 | R | 11 | | 0 | 0 | | Apr 06, 2000 |
| Feb 29, 2000 | R | 1 | | 0 | 0 | | Mar 07, 2000 |
| Feb 25, 2000 | R | 10 | | 0 | 0 | | Mar 07, 2000 |
| Feb 22, 2000 | R | 8 | | 0 | 0 | | Mar 07, 2000 |
| Feb 15, 2000 | R | 10 | | 0 | 0 | | Mar 07, 2000 |
| Feb 08, 2000 | R | 11 | | 0 | 0 | | Mar 07, 2000 |
| Feb 01, 2000 | R | 10 | | 0 | 0 | | Mar 07, 2000 |
| Jan 28, 2000 | R | 1 | | 0 | 0 | | Feb 02, 2000 |
| Jan 27, 2000 | R | 4 | | 0 | 0 | | Feb 02, 2000 |
| Jan 25, 2000 | R | 16 | | 0 | 0 | | Feb 02, 2000 |
| Jan 18, 2000 | R | 15 | | 0 | 0 | | Feb 02, 2000 |
| Jan 11, 2000 | R | 6 | | 0 | 0 | | Feb 02, 2000 |
| Jan 04, 2000 | R | 8 | | 0 | 0 | | Feb 02, 2000 |
| Dec 21, 1999 | R | 1 | | 0 | 0 | | Jan 03, 2000 |
| Dec 20, 1999 | R | 13 | | 0 | 0 | | Jan 03, 2000 |
| Dec 14, 1999 | R | 17 | | 0 | 0 | | Jan 03, 2000 |
| Dec 13, 1999 | R | 1 | | 0 | 0 | | Jan 03, 2000 |
| Dec 07, 1999 | R | 18 | | 0 | 0 | | Jan 03, 2000 |
| Nov 30, 1999 | R | 1 | | 0 | 0 | | Dec 06, 1999 |
| Nov 22, 1999 | R | 12 | | 0 | 0 | | Dec 06, 1999 |
| Nov 17, 1999 | R | 10 | | 0 | 0 | | Dec 06, 1999 |
| Nov 09, 1999 | R | 15 | | 0 | 0 | | Dec 06, 1999 |
| Nov 01, 1999 | R | 12 | | 0 | 0 | | Dec 06, 1999 |
| Oct 28, 1999 | R | 3 | | 0 | 0 | | Nov 02, 1999 |
| Oct 27, 1999 | R | 1 | | 0 | 0 | | Nov 02, 1999 |
| Oct 27, 1999 | P | 1 | 10/22/1999 | 0 | 0 | #37 | Nov 02, 1999 |
| Oct 27, 1999 | P | 1 | 10/22/1999 | 0 | 0 | UP 16076 SW 130TH TERRACE | Nov 02, 1999 |
| Oct 27, 1999 | P | 1 | 10/22/1999 | 0 | 0 | DOWN 16161 SW 130TH TERRACE | Nov 02, 1999 |
| Oct 27, 1999 | R | 5 | | 0 | 0 | | Nov 02, 1999 |
| Oct 22, 1999 | R | 5 | | 0 | 0 | | Nov 02, 1999 |
| Oct 22, 1999 | R | 1 | | 1 | 0 | #37 | Nov 02, 1999 |
| Oct 22, 1999 | R | 5 | | 0 | 0 | | Nov 02, 1999 |
| Oct 08, 1999 | R | 12 | | 0 | 0 | | Nov 02, 1999 |
| Oct 01, 1999 | R | 18 | | 0 | 0 | | Nov 02, 1999 |
| Sep 30, 1999 | R | 2 | | 0 | 0 | | Oct 05, 1999 |
| Sep 27, 1999 | R | 7 | | 0 | 0 | | Oct 05, 1999 |
| Sep 24, 1999 | R | 12 | | 0 | 0 | | Oct 05, 1999 |
| Sep 16, 1999 | R | 3 | | 0 | 0 | | Oct 05, 1999 |
| Sep 09, 1999 | R | 8 | | 0 | 0 | | Oct 05, 1999 |
| Sep 03, 1999 | R | 18 | | 0 | 0 | | Oct 05, 1999 |
| Aug 31, 1999 | R | 7 | | 0 | 0 | | Sep 08, 1999 |
| Aug 26, 1999 | R | 11 | | 0 | 0 | | Sep 08, 1999 |
| Aug 13, 1999 | R | 16 | | 0 | 0 | | Sep 08, 1999 |
| Aug 06, 1999 | R | 16 | | 0 | 0 | | Sep 08, 1999 |
| Jul 28, 1999 | R | 9 | | 0 | 0 | | Aug 02, 1999 |
| Jul 27, 1999 | R | 1 | | 0 | 0 | | Aug 02, 1999 |
| Jul 23, 1999 | R | 15 | | 0 | 0 | | Aug 02, 1999 |
| Jul 16, 1999 | R | 14 | | 0 | 0 | | Aug 02, 1999 |
| Jul 09, 1999 | R | 10 | | 0 | 0 | | Aug 02, 1999 |
| Jun 28, 1999 | R | 13 | | 0 | 0 | | Jul 07, 1999 |
| Jun 25, 1999 | R | 14 | | 0 | 0 | | Jul 07, 1999 |
| Jun 17, 1999 | R | 15 | | 0 | 0 | | Jul 07, 1999 |
| Jun 10, 1999 | R | 8 | | 0 | 0 | | Jul 07, 1999 |
| May 28, 1999 | R | 4 | | 0 | 0 | | Jun 01, 1999 |
| May 25, 1999 | R | 1 | | 0 | 0 | | Jun 01, 1999 |
| May 21, 1999 | R | 9 | | 0 | 0 | | Jun 01, 1999 |
| May 12, 1999 | R | 18 | | 0 | 0 | | Jun 01, 1999 |
| May 07, 1999 | R | 18 | | 0 | 0 | | Jun 01, 1999 |
| Apr 27, 1999 | R | 1 | | 0 | 0 | | May 03, 1999 |
| Apr 26, 1999 | R | 15 | | 0 | 0 | | May 03, 1999 |
| Apr 23, 1999 | R | 15 | | 0 | 0 | | May 03, 1999 |
| Apr 23, 1999 | R | 1 | | 0 | 0 | | May 03, 1999 |
| Apr 09, 1999 | R | 18 | | 0 | 0 | | May 03, 1999 |
| Mar 18, 1999 | R | 14 | | 0 | 0 | | Apr 02, 1999 |
| Mar 08, 1999 | R | 18 | | 0 | 0 | | Apr 02, 1999 |
| Mar 01, 1999 | R | 18 | | 0 | 0 | | Apr 02, 1999 |
| Feb 23, 1999 | R | 12 | | 0 | 0 | | Mar 04, 1999 |
| Feb 17, 1999 | R | 1 | | 0 | 0 | | Mar 04, 1999 |
| Feb 16, 1999 | R | 15 | | 0 | 0 | | Mar 04, 1999 |
| Feb 09, 1999 | R | 12 | | 0 | 0 | | Mar 04, 1999 |
| Feb 02, 1999 | R | 10 | | 0 | 0 | | Mar 04, 1999 |
| Jan 28, 1999 | R | 10 | | 0 | 0 | | Feb 04, 1999 |
| Jan 19, 1999 | R | 10 | | 0 | 0 | | Feb 04, 1999 |
| Jan 12, 1999 | R | 16 | | 0 | 0 | | Feb 04, 1999 |
| Jan 05, 1999 | R | 14 | | 0 | 0 | | Feb 04, 1999 |
More information for this water system:
SDWIS ID 4076
Information for all water systems:
