OHA Drinking Water Services
OR41
PWS ID: 00201 ---- COBURG/PIONEER VALLEY ESTATES ---- INACTIVE
Water Quality Alerts

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Alert Date Range: From to
Alert Type
 Alert ID Sample Date Alert Date Contact
Report		 Response
Time (Days)		 Location Analyte
 Result
 Current
Alert Level		 Current
MCL		 Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
NO3 ARCHIVE 08/04/1993 10/12/1993 A NITRATE 7.8 5 10 MG/L 34888 Alert Chem NO30 1993-10-12
NO3 ARCHIVE 10/06/1993 10/13/1993 A NITRATE 6.6 5 10 MG/L 37128 Alert Chem NO30 1993-10-13
NO3 ARCHIVE 11/03/1993 02/25/1994 A NITRATE 7.4 5 10 MG/L 38020 Alert Chem NO30 1994-02-25
NO3 ARCHIVE 12/07/1993 12/16/1993 A NITRATE 6.6 5 10 MG/L 39378 Alert Chem NO30 1993-12-16
NO3 ARCHIVE 01/10/1994 02/11/1994 A NITRATE 9.3 5 10 MG/L 40656 Alert Chem NO30 1994-02-11
NO3 ARCHIVE 01/14/1994 02/11/1994 A NITRATE 9 5 10 MG/L 40867 Alert Chem NO30 1994-02-11
NO3 ARCHIVE 01/24/1994 02/11/1994 A NITRATE 8.3 5 10 MG/L 41068 Alert Chem NO30 1994-02-11
NO3 ARCHIVE 02/10/1994 03/02/1994 A NITRATE 8.2 5 10 MG/L 41574 Alert Chem NO30 1994-03-02
NO3 ARCHIVE 03/07/1994 03/18/1994 A NITRATE 9.7 5 10 MG/L 42238 Alert Chem NO30 1994-03-18
NO3 ARCHIVE 04/04/1994 04/20/1994 A NITRATE 7.8 5 10 MG/L 42986 Alert Chem NO30 1994-04-20
NO3 ARCHIVE 05/02/1994 06/02/1994 A NITRATE 7.3 5 10 MG/L 43906 Alert Chem NO30 1994-06-02
NO3 ARCHIVE 06/02/1994 06/15/1994 A NITRATE 7.1 5 10 MG/L 45005 Alert Chem NO30 1994-06-15
NO3 ARCHIVE 07/11/1994 07/20/1994 A NITRATE 7 5 10 MG/L 46479 Alert Chem NO30 1994-07-20
NO3 ARCHIVE 08/08/1994 08/23/1994 A NITRATE 6.6 5 10 MG/L 47405 Alert Chem NO30 1994-08-23
NO3 ARCHIVE 09/07/1994 09/16/1994 A NITRATE 6.9 5 10 MG/L 48361 Alert Chem NO30 1994-09-16
NO3 ARCHIVE 10/06/1994 10/21/1994 A NITRATE 7 5 10 MG/L 49314 Alert Chem NO30 1994-10-21
NO3 ARCHIVE 11/01/1994 11/08/1994 A NITRATE 6 5 10 MG/L 49954 Alert Chem NO30 1994-11-08
NO3 ARCHIVE 11/16/1994 02/15/1995 A NITRATE 6.5 5 10 MG/L 50439 Alert Chem NO30 1995-02-15
NO3 ARCHIVE 12/07/1994 12/23/1994 A NITRATE 6.7 5 10 MG/L 51005 Alert Chem NO30 1994-12-23
NO3 ARCHIVE 01/06/1995 03/28/1995 A NITRATE 9 5 10 MG/L 51802 Alert Chem NO30 1995-03-28
NO3 ARCHIVE 01/17/1995 09/03/1996 A NITRATE 10 5 10 MG/L 52078 Alert Chem NO30 1996-09-03
NO3 ARCHIVE 01/18/1995 09/03/1996 A NITRATE 8 5 10 MG/L 52103 Alert Chem NO30 1996-09-03
NO3 ARCHIVE 02/06/1995 02/21/1995 A NITRATE 8.1 5 10 MG/L 52617 Alert Chem NO30 1995-02-21
NO3 ARCHIVE 03/03/1995 04/03/1995 A NITRATE 6.8 5 10 MG/L 53294 Alert Chem NO30 1995-04-03
TCR ARCHIVE 04/04/1995 04/11/1995 COLIFORM (TCR) Present Present Routine 54159 Alert TCR0 1995-04-11
NO3 ARCHIVE 04/04/1995 04/14/1995 A NITRATE 7.4 5 10 MG/L 54161 Alert Chem NO30 1995-04-14
TCR ARCHIVE 04/06/1995 04/11/1995 COLIFORM (TCR) Present Present Repeat 54236 Alert TCR0 1995-04-11
NO3 ARCHIVE 05/05/1995 05/16/1995 A NITRATE 7.8 5 10 MG/L 55130 Alert Chem NO30 1995-05-16
NO3 ARCHIVE 05/08/1995 05/16/1995 A NITRATE 7.7 5 10 MG/L 55152 Alert Chem NO30 1995-05-16
NO3 ARCHIVE 05/10/1995 05/16/1995 A NITRATE 7.5 5 10 MG/L 55231 Alert Chem NO30 1995-05-16
NO3 ARCHIVE 05/11/1995 05/16/1995 A NITRATE 7.8 5 10 MG/L 55336 Alert Chem NO30 1995-05-16
NO3 ARCHIVE 06/05/1995 06/13/1995 A NITRATE 6.4 5 10 MG/L 56045 Alert Chem NO30 1995-06-13
NO3 ARCHIVE 07/13/1995 08/04/1995 A NITRATE 7.3 5 10 MG/L 57325 Alert Chem NO30 1995-08-04
NO3 ARCHIVE 08/03/1995 08/15/1995 A NITRATE 5.6 5 10 MG/L 58045 Alert Chem NO30 1995-08-15
NO3 ARCHIVE 09/05/1995 09/26/1995 A NITRATE 6 5 10 MG/L 59036 Alert Chem NO30 1995-09-26
NO3 ARCHIVE 09/28/1995 10/02/1995 A NITRATE 6 5 10 MG/L 59784 Alert Chem NO30 1995-10-02
NO3 ARCHIVE 10/04/1995 10/10/1995 A NITRATE 6.4 5 10 MG/L 59948 Alert Chem NO30 1995-10-10
NO3 ARCHIVE 11/09/1995 11/28/1995 A NITRATE 5.6 5 10 MG/L 61131 Alert Chem NO30 1995-11-28
NO3 ARCHIVE 11/30/1995 12/13/1995 A NITRATE 6.2 5 10 MG/L 61693 Alert Chem NO30 1995-12-13
NO3 ARCHIVE 12/01/1995 12/13/1995 A NITRATE 6.3 5 10 MG/L 61746 Alert Chem NO30 1995-12-13
NO3 ARCHIVE 12/04/1995 12/13/1995 A NITRATE 6 5 10 MG/L 61775 Alert Chem NO30 1995-12-13
NO3 ARCHIVE 01/02/1996 01/07/1996 A NITRATE 7.8 5 10 MG/L 62580 Alert Chem NO30 1996-01-07
NO3 ARCHIVE 02/06/1996 02/13/1996 A NITRATE 5.8 5 10 MG/L 63599 Alert Chem NO30 1996-02-13
NO3 ARCHIVE 04/02/1996 04/08/1996 A NITRATE 5.5 5 10 MG/L 65532 Alert Chem NO30 1996-04-08
NO3 ARCHIVE 05/02/1996 05/13/1996 A NITRATE 6.4 5 10 MG/L 66452 Alert Chem NO30 1996-05-13
NO3 ARCHIVE 06/10/1996 06/17/1996 A NITRATE 6.2 5 10 MG/L 67855 Alert Chem NO30 1996-06-17
NO3 ARCHIVE 07/08/1996 07/16/1996 A NITRATE 6.6 5 10 MG/L 68695 Alert Chem NO30 1996-07-16
NO3 ARCHIVE 08/08/1996 08/12/1996 A NITRATE 5.4 5 10 MG/L 69663 Alert Chem NO30 1996-08-12
NO3 ARCHIVE 08/22/1996 09/23/1996 A NITRATE 7.2 5 10 MG/L 70125 Alert Chem NO30 1996-09-23
NO3 ARCHIVE 09/10/1996 09/16/1996 A NITRATE 5.8 5 10 MG/L 70776 Alert Chem NO30 1996-09-16
LCR CHEM1191 09/12/1996 03/21/2005 DIST-A COPPER SUMMARY 1.52 1.3 MG/L Alert Chem LCR0 2005-03-21
NO3 ARCHIVE 12/04/1996 12/09/1996 A NITRATE 5.7 5 10 MG/L 73527 Alert Chem NO30 1996-12-09
NO3 ARCHIVE 02/04/1998 02/09/1998 A NITRATE 5.6 5 10 MG/L 86808 Alert Chem NO30 1998-02-09
NO3 ARCHIVE 02/24/1998 03/02/1998 AA NITRATE 5.3 5 10 MG/L 87563 Alert Chem NO30 1998-03-02
NO3 ARCHIVE 04/02/1998 04/13/1998 A NITRATE 5.6 5 10 MG/L 88814 Alert Chem NO30 1998-04-13
NO3 ARCHIVE 05/04/1998 05/11/1998 A NITRATE 5 5 10 MG/L 89768 Alert Chem NO30 1998-05-11
NO3 ARCHIVE 07/06/1998 07/14/1998 A NITRATE 5.6 5 10 MG/L 91883 Alert Chem NO30 1998-07-14
NO3 ARCHIVE 12/07/1998 12/14/1998 A NITRATE 5.6 5 10 MG/L 97066 Alert Chem NO30 1998-12-14
NO3 ARCHIVE 01/11/1999 01/19/1999 A NITRATE 5.4 5 10 MG/L 98108 Alert Chem NO30 1999-01-19
NO3 ARCHIVE 03/05/1999 03/15/1999 A NITRATE 5.5 5 10 MG/L 4 Alert Chem NO30 1999-03-15
NO3 ARCHIVE 08/05/1999 08/16/1999 A NITRATE 5 5 10 MG/L 5633 Alert Chem NO30 1999-08-16
NO3 ARCHIVE 02/01/2000 02/07/2000 A NITRATE 5.2 5 10 MG/L 11723 Alert Chem NO30 2000-02-07
NO3 ARCHIVE 03/01/2000 03/06/2000 A NITRATE 5.5 5 10 MG/L 12826 Alert Chem NO30 2000-03-06
NO3 ARCHIVE 04/04/2000 04/10/2000 A NITRATE 5.3 5 10 MG/L 14082 Alert Chem NO30 2000-04-10
NO3 ARCHIVE 05/03/2000 05/08/2000 A NITRATE 5.2 5 10 MG/L 15181 Alert Chem NO30 2000-05-08
NO3 ARCHIVE 12/06/2000 12/11/2000 A NITRATE 5.8 5 10 MG/L 23004 Alert Chem NO30 2000-12-11
NO3 CHEM3 03/01/2002 07/10/2002 EP-A NITRATE 5.2 5 10 MG/L 40817 Alert Chem NO30 2002-07-10
NO3 CHEM3 04/01/2002 07/10/2002 EP-A NITRATE 5.4 5 10 MG/L 42580 Alert Chem NO30 2002-07-10
NO3 CHEM3 05/01/2002 07/10/2002 EP-A NITRATE 5.6 5 10 MG/L 43653 Alert Chem NO30 2002-07-10
NO3 CHEM103 05/16/2002 10/02/2002 EP-A NITRATE 5.6 5 10 MG/L 44274 Alert Chem NO30 2002-10-02
Notice - Sodium CHEM103 05/16/2002 10/02/2002 EP-A SODIUM 23 20 MG/L 44274 Notice Sodium 2002-10-02
NIT CHEM679 05/16/2002 02/24/2004 EP-A NITRATE-NITRITE 5.6 10 MG/L 44274 Alert Chem NIT0 2004-02-24
NO3 CHEM54 07/01/2002 08/15/2002 EP-A NITRATE 5.6 5 10 MG/L 46030 Alert Chem NO30 2002-08-15
LCRE LCRE3955 11/01/2002 12/04/2002 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2002-12-04
NO3 CHEM265 01/02/2003 01/15/2003 EP-A NITRATE 5.6 5 10 MG/L 53305 Alert Chem NO30 2003-01-15
NO3 CHEM317 02/03/2003 02/25/2003 EP-A NITRATE 6.1 5 10 MG/L 54372 Alert Chem NO30 2003-02-25
NO3 CHEM337 03/03/2003 03/13/2003 EP-A NITRATE 5.5 5 10 MG/L 55555 Alert Chem NO30 2003-03-13
NO3 CHEM402 05/01/2003 05/16/2003 EP-A NITRATE 7 5 10 MG/L 57692 Alert Chem NO30 2003-05-16
NO3 CHEM417 06/02/2003 06/12/2003 EP-A NITRATE 5.7 5 10 MG/L 58730 Alert Chem NO30 2003-06-12
NO3 CHEM448 07/01/2003 07/23/2003 EP-A NITRATE 6.7 5 10 MG/L 59894 Alert Chem NO30 2003-07-23
NO3 CHEM474 08/01/2003 08/14/2003 EP-A NITRATE 5.6 5 10 MG/L 61170 Alert Chem NO30 2003-08-14
NO3 CHEM544 10/02/2003 10/22/2003 EP-A NITRATE 5.7 5 10 MG/L 63772 Alert Chem NO30 2003-10-22
NO3 CHEM560 11/03/2003 11/19/2003 EP-A NITRATE 6 5 10 MG/L 64809 Alert Chem NO30 2003-11-19
NO3 CHEM626 12/22/2003 01/13/2004 EP-A NITRATE 6.5 5 10 MG/L 66601 Alert Chem NO30 2004-01-13
NO3 CHEM643 01/02/2004 01/14/2004 EP-A NITRATE 5.9 5 10 MG/L 66831 Alert Chem NO30 2004-01-14
NO3 CHEM669 02/02/2004 02/11/2004 EP-A NITRATE 7.9 5 10 MG/L 67856 Alert Chem NO30 2004-02-11
NO3 CHEM709 03/01/2004 03/24/2004 EP-A NITRATE 7.6 5 10 MG/L 68869 Alert Chem NO30 2004-03-24
NO3 CHEM738 04/01/2004 05/17/2004 EP-A NITRATE 7 5 10 MG/L 70109 Alert Chem NO30 2004-05-17
NO3 CHEM746 05/03/2004 05/27/2004 EP-A NITRATE 5.5 5 10 MG/L 71159 Alert Chem NO30 2004-05-27
NO3 CHEM789 06/01/2004 06/25/2004 EP-A NITRATE 6.5 5 10 MG/L 72187 Alert Chem NO30 2004-06-25
NO3 CHEM825 07/01/2004 08/11/2004 EP-A NITRATE 8 5 10 MG/L 73341 Alert Chem NO30 2004-08-11
NO3 CHEM837 08/02/2004 08/23/2004 EP-A NITRATE 5.9 5 10 MG/L 74565 Alert Chem NO30 2004-08-23
NO3 CHEM908 10/01/2004 10/19/2004 EP-A NITRATE 6 5 10 MG/L 76856 Alert Chem NO30 2004-10-19


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