The State Water Resources Control Board (SWRCB)

The State Water Resources Control Board (SWRCB)

It’s baaaacccckkkk……..After being temporarily held in abeyance for additional vetting and study, the State Water Resources Control Board (SWRCB) is ready to re-issue their 10 ug/L Maximum Contaminant Level (MCL) for hexavalent chromium (Cr(VI)). This...
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