Hidden Valley

Sample Data

Sample Date: August 8, 2017
Last updated: September 11, 2017
Latest results are posted every 3 months
Constituent MCL or range Sample Results
Turbidity less than 1.0 NTU 0.38 NTU
pH 6.5 to 8.5 7.58
Chlorine Residual 0.2 mg/L to 1.5 mg/L 0.62 mg/L (ppm)
Hardness No standard 139 mg/L or 8.1 gpg (grains per gallon)
Arsenic (running annual average) 10 ug/L 2.73 ug/L (ppb)

Truckee Meadows Water Authority (TMWA) assumes no liability in providing this water quality information. The sample results provided do not imply that each home within a specific zone has the same water quality as indicated here. The sample results for each zone are for informational purposes only.

Water quality constituents change daily as well as seasonally.

Please email TMWA's Water Quality Department at waterquality@tmwa.com with any comments or questions that you may have regarding your water quality as well as any suggestions regarding our webpage