CA Drinking Water Watch

GSWC-SAN DIMAS (1910142)

All Sampling Results From To

COLUMBIA TREATMENT PLANT BLENDED EFF. (CA1910142_040_040)

Click to hide / show columns: Analyte Number | Analyte Name | Sampling Date | Detected Level | Less Than | RL | Counting Error (+/-) | MCL | DLR | Unit | Lab Sample ID | Lab | ELAP | Method |

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Analyte Number Analyte Name Sampling Date Results Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
Detected Level Less Than RL
Analyte Number Analyte Name Sampling Date Detected Level Less Than RL Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
1039 PERCHLORATE 11-12-2008 6.5000000 4 6 4 UG/L 25840400811121137I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 11-04-2008 7.7000000 4 6 4 UG/L 25840400811040946I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 10-28-2008 6.2000000 4 6 4 UG/L 25840400810281141I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 10-21-2008 5.8000000 4 6 4 UG/L 25840400810211444I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 10-14-2008 5.4000000 4 6 4 UG/L 25840400810141411I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 10-07-2008 < 4 6 4 UG/L 25840400810071108I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 09-30-2008 < 4 6 4 UG/L 25840400809301124I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 09-09-2008 2.0000000 4 6 4 UG/L 25840400809091024I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 09-02-2008 6.6000000 4 6 4 UG/L 25840400809021042I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 08-26-2008 6.2000000 4 6 4 UG/L 25840400808261117I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 08-19-2008 6.4000000 4 6 4 UG/L 25840400808191401I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 08-13-2008 4.6000000 4 6 4 UG/L 25840400808131229I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 08-05-2008 6.4000000 4 6 4 UG/L 25840400808051115I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 06-24-2008 6.2000000 4 6 4 UG/L 25840400806241040I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 06-18-2008 6.0000000 4 6 4 UG/L 25840400806181115I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 06-10-2008 5.7000000 4 6 4 UG/L 25840400806101230I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 06-04-2008 6.3000000 4 6 4 UG/L 25840400806041208I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 05-20-2008 6.4000000 4 6 4 UG/L 25840400805201037I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 05-13-2008 < 4 6 4 UG/L 25840400805131131I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 05-06-2008 8.0000000 4 6 4 UG/L 25840400805061153I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 04-29-2008 6.6000000 4 6 4 UG/L 25840400804291027I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 04-22-2008 7.3000000 4 6 4 UG/L 25840400804221312I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 04-15-2008 8.4000000 4 6 4 UG/L 25840400804151309I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 04-09-2008 7.0000000 4 6 4 UG/L 25840400804091120I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 04-02-2008 8.0000000 4 6 4 UG/L 25840400804021415I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 03-25-2008 8.2000000 4 6 4 UG/L 25840400803251129I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 03-19-2008 7.8000000 4 6 4 UG/L 25840400803191428I EUROFINS EATON ANALYTICAL POMONA 2813
1039 PERCHLORATE 02-14-2006 < 2 4 UG/L 25840400602141324I WECK LABORATORIES 1132
1038 NITRATE-NITRITE 02-14-2006 4100.0000000 400 10000 400 UG/L 25840400602141324N WECK LABORATORIES 1132
1041 NITRITE 02-14-2006 < 100 1000 400 UG/L 25840400602141324N WECK LABORATORIES 1132
1040 NITRATE 02-14-2006 4100.0000000 10 .4 MG/L 25840400602141324N WECK LABORATORIES 1132
1039 PERCHLORATE 02-07-2006 < 2 4 UG/L 25840400602070950I WECK LABORATORIES 1132
1039 PERCHLORATE 02-02-2006 < 2 4 UG/L 25840400602021610I WECK LABORATORIES 1132
1039 PERCHLORATE 01-31-2006 < 2 4 UG/L 25840400601311310I WECK LABORATORIES 1132
1039 PERCHLORATE 12-02-2005 2.1000000 4 4 UG/L 25840400512021007I WECK LABORATORIES 1132
1041 NITRITE 12-02-2005 < 100 1000 400 UG/L 25840400512021007N WECK LABORATORIES 1132
1038 NITRATE-NITRITE 12-02-2005 4.4000000 400 10000 400 UG/L 25840400512021007N WECK LABORATORIES 1132
1040 NITRATE 12-02-2005 4.4000000 10 .4 MG/L 25840400512021007N WECK LABORATORIES 1132
1039 PERCHLORATE 11-28-2005 < 2 4 UG/L 25840400511281416I WECK LABORATORIES 1132
1039 PERCHLORATE 08-09-2005 < 1 4 UG/L 25840400508091400I EUROFINS CALSCIENCE IRVINE 2706
1041 NITRITE 08-09-2005 < 150 1000 400 UG/L 25840400508091400N EUROFINS CALSCIENCE IRVINE 2706
1038 NITRATE-NITRITE 08-09-2005 3700.0000000 400 10000 400 UG/L 25840400508091400N EUROFINS CALSCIENCE IRVINE 2706
1040 NITRATE 08-09-2005 3700.0000000 10 .4 MG/L 25840400508091400N EUROFINS CALSCIENCE IRVINE 2706
1039 PERCHLORATE 07-27-2005 < 1 4 UG/L 25840400507271349I EUROFINS CALSCIENCE IRVINE 2706
1041 NITRITE 05-10-2005 < 150 1000 400 UG/L 25840400505101120N EUROFINS CALSCIENCE IRVINE 2706
1040 NITRATE 05-10-2005 1700.0000000 10 .4 MG/L 25840400505101120N EUROFINS CALSCIENCE IRVINE 2706
1038 NITRATE-NITRITE 05-10-2005 1700.0000000 400 10000 400 UG/L 25840400505101120N EUROFINS CALSCIENCE IRVINE 2706

RL – Reporting Level means the level to which the laboratory reported the presence of an analyte. For radionuclides, Reporting Level is the MDA95.

DLR – Detection Limit for purposes of Reporting (DLR) means the designated minimum level at or above which any analytical finding of a contaminant in drinking water resulting from monitoring required under Chapter 15 of Title 22 shall be reported to the State Board (California Code of Regulations Section § 64400.34)

For addtional definitions, please refer to our data dictionary.