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
  • 2025
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020

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. : CA4901156 Federal Type : NTNC
Water System Name : WILLOWSIDE SCHOOL State Type : NTNC
Principal County Served : SONOMA Primary Source : GW
Status : A Activity Date : 12-08-1992
Distribution System Classification : D1 Max Treatment Plant Classification : T1

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
19I3300-01 LCR 09-26-2019 450 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
19I3300-02 LCR 09-26-2019 80 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
19I3300-03 LCR 09-26-2019 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
19I3300-04 LCR 09-26-2019 97 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
19I3300-05 LCR 09-26-2019 100 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
22I2195-01 LCR 09-15-2022 110 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
25I4367-03 LCR 09-24-2025 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES NORTH BAY
25I4367-04 LCR 09-24-2025 58 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES NORTH BAY
25I4367-05 LCR 09-24-2025 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES NORTH BAY
22I2195-02 LCR 09-15-2022 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
22I2195-03 LCR 09-15-2022 75 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
22I2195-04 LCR 09-15-2022 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
22I2195-05 LCR 09-15-2022 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES UKIAH
25I4367-01 LCR 09-24-2025 65 UG/L COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES NORTH BAY
25I4367-02 LCR 09-24-2025 0 COPPER, FREE LCR ALPHA ANALYTICAL LABORATORIES NORTH BAY