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. : CA1805001 Federal Type : NTNC
Water System Name : JOHNSTONVILLE WATER SYSTEM State Type : NTNC
Principal County Served : LASSEN Primary Source : GW
Status : A Activity Date : 03-06-1995
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
CH 1976911-001 LCR 08-07-2019 30 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 1976911-002 LCR 08-07-2019 30 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 1976911-003 LCR 08-07-2019 60 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 1976911-004 LCR 08-07-2019 70 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 1976911-005 LCR 08-07-2019 50 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 2276465-001 LCR 08-02-2022 0 COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 2578105-003 LCR 08-13-2025 270 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 2578105-004 LCR 08-13-2025 148 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 2578105-005 LCR 08-13-2025 0 COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 2276465-002 LCR 08-02-2022 0 COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 2276465-003 LCR 08-02-2022 100 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 2276465-004 LCR 08-02-2022 60 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 2276465-005 LCR 08-02-2022 180 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 2578105-001 LCR 08-13-2025 0 COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)
CH 2578105-002 LCR 08-13-2025 218 UG/L COPPER, FREE LCR FGL ENVIRONMENTAL (SANTA PAULA, CA)