CA Drinking Water Watch

Links

PS Code Transition

Water System Details

Water System Facilities  

Monitoring Schedules

Monitoring Results

Monitoring Results By Analyte

Lead And Copper Sampling

Violations/Enforcement Actions

Site Visits

Consumer Confidence Reports

  • Templates
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019

Lead Service Line Documents

Return Links

Water System Search

County Map

Glossary

Contact Info

 

 

All Copper Sampling Results Tips on using table


Water System No. : CA4300575 Federal Type : C
Water System Name : TWIN VALLEY INC State Type : C
Principal County Served : SANTA CLARA Primary Source : GW
Status : A Activity Date : 11-30-1981
Distribution System Classification : D1 Max Treatment Plant Classification : There are no treatment plants

Click to hide / show columns: Sample No. | Site | Date | Result | Units | Analyte | Location | Laboratory|

Sample No. Site Date Result Units Analyte Location Laboratory
Sample No. Site Date Result Units Analyte Location Laboratory
190314_28-01 LCR 03-14-2019 14.7 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190314_28-02 LCR 03-14-2019 15.7 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190314_28-03 LCR 03-14-2019 11.5 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190314_28-04 LCR 03-14-2019 287 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190314_28-05 LCR 03-14-2019 57.8 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190626_16-01 LCR 06-26-2019 15.2 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190626_16-03 LCR 06-26-2019 6.7 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190626_16-04 LCR 06-26-2019 14.3 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190626_16-05 LCR 06-26-2019 38.5 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190213_27-01 LCR 01-03-2019 528 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190213_27-02 LCR 02-07-2019 264 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
220802_11-01 LCR 07-24-2022 163 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
220802_11-02 LCR 07-24-2022 183 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
220802_11-03 LCR 07-30-2022 442 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
220802_11-04 LCR 07-29-2022 237 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
220802_11-05 LCR 07-25-2022 788 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES
190626_16-02 LCR 06-26-2019 2.6 UG/L COPPER, FREE LCR MONTEREY BAY ANALYTICAL SERVICES