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Entry Point Chemical Detection Summary PWS ID: 00957 ---- WINSTON-DILLARD WATER DISTRICT | ||||||||
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These entry point concentrations are greater than non-detect and do not necessarily exceed an action level, MCL, or other threshold. | ||||||||
Links to sample results for specific contaminants in the distribution system, can be found here. | ||||||||
Sample Date |
Receive Date |
Sample Point ID |
Sample Location |
Analyte | Result | UOM | MCL | Sample ID |
03/19/2019 | 05/08/2019 | EP-A | EP FOR SOUTH UMPQUA RIVER | NITRATE | 0.1500000 | MG/L | 10.000000 | 903191101-I |
04/12/2016 | 05/02/2016 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 6.7600000 | MG/L | 604121201-I | |
04/23/2015 | EP-A | EP FOR SOUTH UMPQUA RIVER | NITRATE-NITRITE | 0.1300000 | MG/L | 10.000000 | 504232501-I | |
04/23/2015 | 06/02/2015 | EP-A | EP FOR SOUTH UMPQUA RIVER | NITRITE | 0.1300000 | MG/L | 1.000000 | 504232501-I |
04/22/2014 | 05/19/2014 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 28.2000000 | MG/L | 404220501-I | |
07/15/2013 | 11/11/2013 | EP-A | EP FOR SOUTH UMPQUA RIVER | ANTIMONY, TOTAL | 0.0040000 | MG/L | 0.006000 | 307151301-I |
07/15/2013 | 11/11/2013 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 9.0000000 | MG/L | 307151301-I | |
05/16/2012 | 07/02/2012 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 6.4700000 | MG/L | 205162301-I | |
05/11/2011 | 07/06/2011 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 1.8000000 | MG/L | 105110201-I | |
05/12/2010 | 07/06/2010 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 21.9000000 | MG/L | 005121501-I | |
07/16/2009 | 09/04/2009 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 14.7000000 | MG/L | 907160401-I | |
12/01/2008 | 02/06/2009 | EP-A | EP FOR SOUTH UMPQUA RIVER | COMBINED RADIUM (-226 & -228) | 0.6000000 | PCI/L | 5.000000 | C08120105001-R |
04/30/2007 | 07/05/2007 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 10.9000000 | MG/L | 704301201-I | |
04/11/2006 | 11/24/2008 | EP-A | EP FOR SOUTH UMPQUA RIVER | COMBINED URANIUM | 0.0110000 | MG/L | 0.030000 | 6041111 |
04/11/2006 | 11/24/2008 | EP-A | EP FOR SOUTH UMPQUA RIVER | GROSS ALPHA, EXCL. RADON & U | 6.6000000 | PCI/L | 15.000000 | 6041111 |
04/11/2006 | 11/24/2008 | EP-A | EP FOR SOUTH UMPQUA RIVER | GROSS BETA PARTICLE ACTIVITY | 2.9000000 | PCI/L | 50.000000 | 6041111 |
03/24/2005 | 05/09/2005 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 17.2000000 | MG/L | 50324-6I | |
03/24/2005 | 05/09/2005 | EP-A | EP FOR SOUTH UMPQUA RIVER | SULFATE | 38.1000000 | MG/L | 50324-6I | |
03/09/2004 | 04/02/2004 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 20.9000000 | MG/L | 40309-18I | |
03/09/2004 | 04/02/2004 | EP-A | EP FOR SOUTH UMPQUA RIVER | SULFATE | 42.8000000 | MG/L | 40309-18I | |
03/05/2003 | 09/23/2003 | EP-A | EP FOR SOUTH UMPQUA RIVER | NITRATE | 0.1000000 | MG/L | 10.000000 | 30305-30I |
03/05/2003 | 09/23/2003 | EP-A | EP FOR SOUTH UMPQUA RIVER | NITRATE-NITRITE | 0.1000000 | MG/L | 10.000000 | 30305-30I |
03/05/2003 | 09/23/2003 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 18.1000000 | MG/L | 30305-30I | |
03/05/2003 | 09/23/2003 | EP-A | EP FOR SOUTH UMPQUA RIVER | SULFATE | 43.0000000 | MG/L | 30305-30I | |
03/18/2002 | 09/23/2003 | EP-A | EP FOR SOUTH UMPQUA RIVER | FLUORIDE | 0.2100000 | MG/L | 4.000000 | 20318-11I |
03/18/2002 | 09/23/2003 | EP-A | EP FOR SOUTH UMPQUA RIVER | NITRATE | 0.1300000 | MG/L | 10.000000 | 20318-11I |
03/18/2002 | 09/23/2003 | EP-A | EP FOR SOUTH UMPQUA RIVER | NITRATE-NITRITE | 0.1300000 | MG/L | 10.000000 | 20318-11I |
03/18/2002 | 09/23/2003 | EP-A | EP FOR SOUTH UMPQUA RIVER | SODIUM | 16.7000000 | MG/L | 20318-11I | |
03/18/2002 | 09/23/2003 | EP-A | EP FOR SOUTH UMPQUA RIVER | SULFATE | 44.7000000 | MG/L | 20318-11I | |
Archived Chemical Detections - PWS ID: 00957 | |||||||
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Sample Date |
Receive Date |
Source ID | Source Name | Analyte Name |
Results | MCL | |
03/08/2001 | 04/19/2001 | A | EP FOR SOUTH UMPQUA RIVER | Bromodichloromethane | 0.0052000 | ||
03/08/2001 | 04/19/2001 | A | EP FOR SOUTH UMPQUA RIVER | Chloroform | 0.0248000 | ||
03/08/2001 | 04/19/2001 | A | EP FOR SOUTH UMPQUA RIVER | Fluoride | 0.1900000 | 4.0000 | |
03/08/2001 | 04/19/2001 | A | EP FOR SOUTH UMPQUA RIVER | Sodium | 23.5000000 | ||
03/08/2001 | 04/19/2001 | A | EP FOR SOUTH UMPQUA RIVER | Sulfate | 35.4000000 | ||
04/11/2000 | 05/30/2000 | A | EP FOR SOUTH UMPQUA RIVER | Bromodichloromethane | 0.0053000 | ||
04/11/2000 | 05/30/2000 | A | EP FOR SOUTH UMPQUA RIVER | Chloroform | 0.0257000 | ||
04/11/2000 | 05/30/2000 | A | EP FOR SOUTH UMPQUA RIVER | Conductivity @ 25 C U-MHO | 116.0000000 | ||
04/11/2000 | 05/30/2000 | A | EP FOR SOUTH UMPQUA RIVER | Ph | 6.8000000 | ||
04/11/2000 | 05/30/2000 | A | EP FOR SOUTH UMPQUA RIVER | Sodium | 1.5600000 | ||
04/11/2000 | 05/30/2000 | A | EP FOR SOUTH UMPQUA RIVER | Sulfate | 18.9000000 | ||
04/08/1999 | 12/15/1999 | A | EP FOR SOUTH UMPQUA RIVER | Sodium | 4.0200000 | ||
03/04/1999 | 12/10/1999 | A | EP FOR SOUTH UMPQUA RIVER | Fluoride | 0.1430000 | 4.0000 | |
03/04/1999 | 12/10/1999 | A | EP FOR SOUTH UMPQUA RIVER | Sodium | 31.8000000 | ||
03/04/1999 | 12/10/1999 | A | EP FOR SOUTH UMPQUA RIVER | Sulfate | 62.7000000 | ||
02/20/1998 | 04/08/1998 | A | EP FOR SOUTH UMPQUA RIVER | Sodium | 20.9000000 | ||
02/20/1998 | 04/08/1998 | A | EP FOR SOUTH UMPQUA RIVER | Sulfate | 42.0000000 | ||
02/26/1997 | 04/04/1997 | A | EP FOR SOUTH UMPQUA RIVER | Sodium | 18.7000000 | ||
02/26/1997 | 04/04/1997 | A | EP FOR SOUTH UMPQUA RIVER | Sulfate | 29.7000000 | ||
03/11/1996 | 05/09/1996 | A | EP FOR SOUTH UMPQUA RIVER | Bromodichloromethane | 0.0016000 | ||
03/11/1996 | 05/09/1996 | A | EP FOR SOUTH UMPQUA RIVER | Chloroform | 0.0248000 | ||
03/11/1996 | 05/09/1996 | A | EP FOR SOUTH UMPQUA RIVER | Sodium | 18.0000000 | ||
03/11/1996 | 05/09/1996 | A | EP FOR SOUTH UMPQUA RIVER | Sulfate | 32.9000000 | ||
02/16/1995 | 03/16/1995 | A | EP FOR SOUTH UMPQUA RIVER | Bromodichloromethane | 0.0024000 | ||
02/16/1995 | 03/16/1995 | A | EP FOR SOUTH UMPQUA RIVER | Chloroform | 0.0252000 | ||
02/16/1995 | 03/22/1995 | A | EP FOR SOUTH UMPQUA RIVER | Nitrate | 0.6600000 | 10.0000 | |
02/16/1995 | 03/22/1995 | A | EP FOR SOUTH UMPQUA RIVER | Sodium | 22.1000000 | ||
02/16/1995 | 03/16/1995 | A | EP FOR SOUTH UMPQUA RIVER | Styrene | 0.0027000 | 0.1000 | |
02/16/1995 | 03/22/1995 | A | EP FOR SOUTH UMPQUA RIVER | Sulfate | 36.5000000 | ||
05/18/1994 | 06/13/1994 | A | STANDARD ENTRY POINT | Nitrate | 0.1900000 | 10.0000 | |
03/14/1994 | 04/13/1994 | A | STANDARD ENTRY POINT | Bromodichloromethane | 0.0025000 | ||
03/14/1994 | 04/13/1994 | A | STANDARD ENTRY POINT | Chloroform | 0.0195000 | ||
03/14/1994 | 04/13/1994 | A | STANDARD ENTRY POINT | Sodium | 13.5000000 | ||
03/14/1994 | 04/13/1994 | A | STANDARD ENTRY POINT | Sulfate | 24.6000000 | ||
12/21/1993 | 02/23/1994 | A | STANDARD ENTRY POINT | Nitrate-Nitrite | 0.2100000 | 10.0000 | |
03/24/1993 | 11/30/1993 | A | STANDARD ENTRY POINT | Bromodichloromethane | 0.0021000 | ||
03/24/1993 | 11/30/1993 | A | STANDARD ENTRY POINT | Chloroform | 0.0231000 | ||
03/24/1993 | 11/30/1993 | A | STANDARD ENTRY POINT | Fluoride | 0.1600000 | 4.0000 | |
03/24/1993 | 11/30/1993 | A | STANDARD ENTRY POINT | Sodium | 8.9300000 | ||
03/24/1993 | 11/30/1993 | A | STANDARD ENTRY POINT | Sulfate | 20.8400000 | ||
12/08/1992 | 03/29/1993 | A | SOUTH UMPQUA RIVER | Bromodichloromethane | 0.0029000 | ||
12/08/1992 | 03/29/1993 | A | SOUTH UMPQUA RIVER | Chloroform | 0.0210000 | ||
12/08/1992 | 01/15/1993 | A | SOUTH UMPQUA RIVER | TThm | 0.0239000 | 0.1000 | |
07/27/1992 | 09/15/1992 | A | SOUTH UMPQUA RIVER | TThm | 0.0251000 | 0.1000 | |
02/26/1992 | 03/25/1992 | A | SOUTH UMPQUA RIVER | Fluoride | 0.1000000 | 4.0000 | |
02/26/1992 | 03/25/1992 | A | SOUTH UMPQUA RIVER | Sodium | 13.2000000 | ||
03/11/1991 | 04/18/1991 | A | SOUTH UMPQUA RIVER | Fluoride | 0.1000000 | 4.0000 | |
03/11/1991 | 04/18/1991 | A | SOUTH UMPQUA RIVER | Nitrate | 0.4000000 | 10.0000 | |
03/11/1991 | 03/29/1993 | A | SOUTH UMPQUA RIVER | Nitrate-Nitrite | 0.4000000 | 10.0000 | |
03/11/1991 | 04/18/1991 | A | SOUTH UMPQUA RIVER | Ph | 7.4000000 | ||
03/11/1991 | 04/18/1991 | A | SOUTH UMPQUA RIVER | Sodium | 16.1000000 | ||
03/11/1991 | 04/18/1991 | A | SOUTH UMPQUA RIVER | Total Dissolved Solids (TDS) | 118.0000000 |