CA Drinking Water Watch

DELAWARE NORTH PARKS SERVICES AT TENAYA (2210003)

All Sampling Results From To

STORAGE URANIUM BLEND TRT (CA2210003_010_010)

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 |

Some columns are not shown for clarity. Please use the above links to unhide them.

Tips on Using Table

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
4109 GROSS ALPHA PARTICLE ACTIVITY 02-08-2024 9.86 1.08 1.440 15 3 PCI/L CH 2471070-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 900.0
4020 RADIUM-226 02-08-2024 < 0.41 0.123 1 PCI/L CH 2471070-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 903.0
4006 COMBINED URANIUM 02-08-2024 9.3 0.67 20 1 PCI/L KB08022-01 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
4006 COMBINED URANIUM 10-16-2023 7.9 0.67 20 1 PCI/L JJ16042-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
4109 GROSS ALPHA PARTICLE ACTIVITY 10-16-2023 7.41 1.06 1.270 15 3 PCI/L CH 2378746-002 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 900.0
4020 RADIUM-226 10-16-2023 < 0.41 0.169 1 PCI/L CH 2378746-002 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 903.0
4006 COMBINED URANIUM 08-14-2023 6.7 0.67 20 1 PCI/L JH14026-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
4109 GROSS ALPHA PARTICLE ACTIVITY 08-14-2023 8.6 0.84 1.420 15 3 PCI/L CH 2376594-002 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 900.0
4020 RADIUM-226 08-14-2023 < 0.461 0.277 1 PCI/L CH 2376594-002 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 903.0
4030 RADIUM-228 05-03-2023 < 0.69 0.650 1 PCI/L 810-62660-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA D-01
4020 RADIUM-226 05-03-2023 < 0.31 0.190 1 PCI/L 810-62660-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA B-01
4010 COMBINED RADIUM (-226 & -228) 05-03-2023 < 0.69 0.677 5 2 PCI/L 810-62660-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 CALC
4109 GROSS ALPHA PARTICLE ACTIVITY 04-11-2023 9.79 1.39 2.150 15 3 PCI/L 810-60065-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7110 B
4100 GROSS BETA PARTICLE ACTIVITY 04-11-2023 < 2.27 2.230 50 4 PCI/L 810-60065-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7110 B
4109 GROSS ALPHA PARTICLE ACTIVITY 02-14-2023 11.6 1.16 2.850 15 3 PCI/L 810-54281-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7110 C
4030 RADIUM-228 02-14-2023 < 0.97 0.870 1 PCI/L 810-54281-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA D-01
4020 RADIUM-226 02-14-2023 < 0.3 0.160 1 PCI/L 810-54281-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA B-01
4010 COMBINED RADIUM (-226 & -228) 02-14-2023 < 0.97 0.885 5 2 PCI/L 810-54281-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 CALC
4109 GROSS ALPHA PARTICLE ACTIVITY 11-15-2022 17.0 1.19 3.510 15 3 PCI/L 810-45291-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7110 C
4030 RADIUM-228 11-15-2022 < 0.53 0.500 1 PCI/L 810-45291-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA D-01
4020 RADIUM-226 11-15-2022 < 0.59 0.440 1 PCI/L 810-45291-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA B-01
4010 COMBINED RADIUM (-226 & -228) 11-15-2022 < 0.59 0.666 5 2 PCI/L 810-45291-1 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 CALC
4006 COMBINED URANIUM 11-15-2022 7.1 0.67 20 1 PCI/L IK15025-01 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
4006 COMBINED URANIUM 09-21-2022 6.1 0.67 20 1 PCI/L II21021-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
4109 GROSS ALPHA PARTICLE ACTIVITY 09-21-2022 10.7 1.98 2.720 15 3 PCI/L 810-39147-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7110 B
4100 GROSS BETA PARTICLE ACTIVITY 09-21-2022 4.54 2.25 2.390 50 4 PCI/L 810-39147-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7110 B
4030 RADIUM-228 09-21-2022 < 0.71 0.670 1 PCI/L 810-39147-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA D-01
4020 RADIUM-226 09-21-2022 < 0.22 0.120 1 PCI/L 810-39147-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA B-01
4010 COMBINED RADIUM (-226 & -228) 09-21-2022 < 0.71 0.681 5 2 PCI/L 810-39147-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 CALC
4109 GROSS ALPHA PARTICLE ACTIVITY 05-17-2022 9.07 3 1.890 15 3 PCI/L 810-25669-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7110 C
4030 RADIUM-228 05-17-2022 < 1 0.490 1 PCI/L 810-25669-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA D-01
4020 RADIUM-226 05-17-2022 < 1 0.040 1 PCI/L 810-25669-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA B-01
4006 COMBINED URANIUM 05-17-2022 7.9 0.67 20 1 PCI/L IE17015-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
4006 COMBINED URANIUM 03-03-2022 7.5 0.67 20 1 PCI/L IC03015-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
4109 GROSS ALPHA PARTICLE ACTIVITY 03-03-2022 10.5 3 1.770 15 3 PCI/L 810-17658-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7110 B
4109 GROSS ALPHA PARTICLE ACTIVITY 02-16-2022 8.28 3 1.270 15 3 PCI/L 810-16223-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7110 B
4030 RADIUM-228 02-16-2022 < 1 0.380 1 PCI/L 810-16223-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA D-01
4020 RADIUM-226 02-16-2022 < 1 0.420 1 PCI/L 810-16223-2 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 SM 7500-RA B-01
4006 COMBINED URANIUM 02-16-2022 7.5 0.67 20 1 PCI/L IB16012-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
4006 COMBINED URANIUM 11-17-2021 7.1 0.67 20 1 PCI/L HK17022-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
4109 GROSS ALPHA PARTICLE ACTIVITY 11-17-2021 8.09 0.22 1.450 15 3 PCI/L 213212-4 DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438 EPA 900.0
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 11-17-2021 0.33 0.03 0.360 5 1 PCI/L 213212-4 DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438 EPA 903.0
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 09-13-2021 0.94 0.54 0.900 5 1 PCI/L 3209-05 DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438 EPA 903.0
4109 GROSS ALPHA PARTICLE ACTIVITY 09-13-2021 14.75 1.11 2.720 15 3 PCI/L 3209-05 DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438 EPA 900.0
4006 COMBINED URANIUM 09-13-2021 9.2 0.67 20 1 PCI/L HI13056-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 05-19-2021 0.5900000 0.3 0.480 5 1 PCI/L 28020102105191030R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4109 GROSS ALPHA PARTICLE ACTIVITY 05-19-2021 5.2500000 0.4 1.540 15 3 PCI/L 28020102105191030R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4006 COMBINED URANIUM 05-19-2021 7.3700000 1 20 1 PCI/L 28020102105191030R MOORE TWINING ASSOCIATES, INC. 1371
4006 COMBINED URANIUM 04-28-2021 8.0400000 1 20 1 PCI/L 28020102104281100R MOORE TWINING ASSOCIATES, INC. 1371
4006 COMBINED URANIUM 03-08-2021 6.2980000 1 20 1 PCI/L 28020102103080800R MOORE TWINING ASSOCIATES, INC. 1371
4109 GROSS ALPHA PARTICLE ACTIVITY 03-08-2021 5.2300000 0.4 1.600 15 3 PCI/L 28020102103080800R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 03-08-2021 0.1400000 0.2 0.220 5 1 PCI/L 28020102103080800R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4006 COMBINED URANIUM 11-17-2020 8.0400000 1 20 1 PCI/L 28020102011171200R MOORE TWINING ASSOCIATES, INC. 1371
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 11-17-2020 0.3800000 0.1 0.330 5 1 PCI/L 28020102011171200R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4109 GROSS ALPHA PARTICLE ACTIVITY 11-17-2020 11.9600000 0.1 2.540 15 3 PCI/L 28020102011171200R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4006 COMBINED URANIUM 08-19-2020 8.0400000 1 20 1 PCI/L 28020102008190810R MOORE TWINING ASSOCIATES, INC. 1371
4006 COMBINED URANIUM 06-09-2020 6.7000000 1 20 1 PCI/L 28020102006090820R MOORE TWINING ASSOCIATES, INC. 1371
4109 GROSS ALPHA PARTICLE ACTIVITY 06-09-2020 12.4100000 0.9 2.630 15 3 PCI/L 28020102006090820R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 06-09-2020 0.8400000 0.1 0.510 5 1 PCI/L 28020102006090820R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4006 COMBINED URANIUM 01-07-2020 8.0400000 1 20 1 PCI/L 28020102001070730R MOORE TWINING ASSOCIATES, INC. 1371
4006 COMBINED URANIUM 12-03-2019 7.3700000 1 20 1 PCI/L 28020101912031030R MOORE TWINING ASSOCIATES, INC. 1371
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 12-03-2019 0.2400000 1 5 1 PCI/L 28020101912031030R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4109 GROSS ALPHA PARTICLE ACTIVITY 12-03-2019 7.7300000 3 15 3 PCI/L 28020101912031030R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4006 COMBINED URANIUM 11-07-2019 8.0400000 1 20 1 PCI/L 28020101911071300R MOORE TWINING ASSOCIATES, INC. 1371
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 11-07-2019 0.5700000 1 5 1 PCI/L 28020101911071300R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4109 GROSS ALPHA PARTICLE ACTIVITY 11-07-2019 11.2600000 3 15 3 PCI/L 28020101911071300R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4006 COMBINED URANIUM 10-10-2019 6.7000000 1 20 1 PCI/L 28020101910101300R MOORE TWINING ASSOCIATES, INC. 1371
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 10-10-2019 0.7100000 1 5 1 PCI/L 28020101910101300R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4109 GROSS ALPHA PARTICLE ACTIVITY 10-10-2019 8.3500000 3 15 3 PCI/L 28020101910101300R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4006 COMBINED URANIUM 09-05-2019 8.0400000 1 20 1 PCI/L 28020101909051300R MOORE TWINING ASSOCIATES, INC. 1371
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 09-05-2019 1.3600000 1 5 1 PCI/L 28020101909051300R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4109 GROSS ALPHA PARTICLE ACTIVITY 09-05-2019 4.7800000 3 15 3 PCI/L 28020101909051300R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4006 COMBINED URANIUM 08-06-2019 6.7000000 1 20 1 PCI/L 28020101908061045R MOORE TWINING ASSOCIATES, INC. 1371
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 08-06-2019 0.1400000 1 5 1 PCI/L 28020101908061045R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4109 GROSS ALPHA PARTICLE ACTIVITY 08-06-2019 3.6500000 3 15 3 PCI/L 28020101908061045R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4006 COMBINED URANIUM 07-08-2019 8.7100000 1 20 1 PCI/L 28020101907081020R MOORE TWINING ASSOCIATES, INC. 1371
C080 TOTAL RADIUM FOR NTNC PER §64442(B)(3) 07-08-2019 0.5100000 1 5 1 PCI/L 28020101907081020R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4109 GROSS ALPHA PARTICLE ACTIVITY 07-08-2019 9.2600000 3 15 3 PCI/L 28020101907081020R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
4109 GROSS ALPHA PARTICLE ACTIVITY 06-12-2019 5.8600000 3 15 3 PCI/L 28020101906121210R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438

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.