CA Drinking Water Watch

LAKE DON PEDRO HOMEOWNERS (5500268)

All Sampling Results From To

WELL NO. 3 (CA5500268_003_003)

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
1040 NITRATE 12-27-2023 4.53 0.4 10 .4 MG/L 2312493-01 PRECISION ENVIRO-TECH ANALYTICAL LAB 2387 EPA 300.0
1041 NITRITE 11-21-2023 < 0.4 1 .4 MG/L 2311330-02 PRECISION ENVIRO-TECH ANALYTICAL LAB 2387 EPA 300.0
1040 NITRATE 11-21-2023 1.02 0.4 10 .4 MG/L 2311330-02 PRECISION ENVIRO-TECH ANALYTICAL LAB 2387 EPA 300.0
1064 CONDUCTIVITY @ 25 C UMHOS/CM 12-06-2022 342 1 1600 UMHO/CM 2120630-01 PRECISION ENVIRO-TECH ANALYTICAL LAB 2387 SM 2510 B
1040 NITRATE 12-06-2022 1.07 0.4 10 .4 MG/L 2120630-01 PRECISION ENVIRO-TECH ANALYTICAL LAB 2387 EPA 300.0
1040 NITRATE 12-21-2021 2.04 0.4 10 .4 MG/L 1122226-01 PRECISION ENVIRO-TECH ANALYTICAL LAB 2387 EPA 300.0
1041 NITRITE 08-18-2020 < 0.4 1 .4 MG/L 75610032008181030N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1040 NITRATE 08-18-2020 1.4400000 0.4 10 .4 MG/L 75610032008181030N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1040 NITRATE 07-17-2019 1.8000000 0.4 10 .4 MG/L 75610031907171334N AQUALAB 1359
1925 PH 11-15-2018 7.5100000 pH 75610031811151350G AQUALAB 1359
1040 NITRATE 11-15-2018 1.4000000 0.4 10 .4 MG/L 75610031811151350N AQUALAB 1359
1040 NITRATE 02-16-2017 0.8300000 0.4 10 .4 MG/L 75610031702161228N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1041 NITRITE 02-16-2017 < 0.4 1 .4 MG/L 75610031702161228N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1052 SODIUM 02-16-2017 28.9000000 MG/L 75610031702161228G PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1021 HYDROXIDE AS CALCIUM CARBONATE 02-16-2017 < MG/L 75610031702161228G PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1919 CALCIUM 02-16-2017 36.0000000 MG/L 75610031702161228G PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1031 MAGNESIUM 02-16-2017 15.4000000 MG/L 75610031702161228G PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1927 ALKALINITY, TOTAL 02-16-2017 126.0000000 MG/L 75610031702161228G PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1032 MANGANESE 02-16-2017 < 20 50 20 UG/L 75610031702161228G PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1028 IRON 02-16-2017 < 100 300 100 UG/L 75610031702161228G PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1915 HARDNESS, TOTAL (AS CACO3) 02-16-2017 100.0000000 MG/L 75610031702161228G PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1928 ALKALINITY, BICARBONATE 02-16-2017 126.0000000 MG/L 75610031702161228G PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1929 ALKALINITY, CARBONATE 02-16-2017 < MG/L 75610031702161228G PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1025 FLUORIDE 02-16-2017 0.4260000 0.1 2 .1 MG/L 75610031702161228I PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1042 POTASSIUM 02-16-2017 1.1800000 MG/L 75610031702161228O PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1040 NITRATE 10-20-2016 1.4200000 0.4 10 .4 MG/L 75610031610201228N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1038 NITRATE-NITRITE 10-20-2016 1.4200000 0.4 10 .4 MG/L 75610031610201228N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1041 NITRITE 10-20-2016 < 0.4 1 .4 MG/L 75610031610201228N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1038 NITRATE-NITRITE 08-20-2015 < 400 10000 400 UG/L 75610031508201315N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1041 NITRITE 08-20-2015 < 400 1000 400 UG/L 75610031508201315N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
C255 NITRATE (AS NO3) 08-20-2015 < 2 45 2 MG/L 75610031508201315N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
C255 NITRATE (AS NO3) 12-04-2014 7.1000000 2 45 2 MG/L 75610031412041220N AQUALAB 1359
C255 NITRATE (AS NO3) 11-21-2013 13.5000000 2 45 2 MG/L 75610031311211335N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1041 NITRITE 11-21-2013 < 400 1000 400 UG/L 75610031311211335N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1038 NITRATE-NITRITE 03-15-2012 2979.0000000 400 10000 400 UG/L 75610031203151425N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
1041 NITRITE 03-15-2012 < 400 1000 400 UG/L 75610031203151425N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387
C255 NITRATE (AS NO3) 03-15-2012 13.2000000 2 45 2 MG/L 75610031203151425N PRECISION ENVIRO-TECH ANALYTICAL LAB 2387

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.