Eight laboratories that generate Southern California stormwater monitoring data participated in the SMC’s fourth chemistry laboratory intercalibration exercise that kicked off in 2021. Seven are private laboratories, while the eighth is a public-sector laboratory.
- ALS Global (Irvine)
- Babcock Laboratories, Inc.
- Caltest Analytical Laboratories
- City of Los Angeles Sanitation & Environment – Environmental Monitoring Division
- Enthalpy Analytical
- Eurofins Environmental Testing Southwest (Tustin)
- Physis Environmental Laboratories, Inc.
- Weck Laboratories, Inc.