TGP Allegion Stormwater Sampling

Owner

TGP Allegion

Location

Snoqualmie, Washington

The Watershed Company is conducting on-going stormwater sampling as part of the requirements for TGP Allegion’s Stormwater Pollution Prevention Plan in Snoqualmie, WA. Stormwater samples are taken from one compliance point on a quarterly basis and additional water quality measurements are taken with a handheld YSI instrument and turbidimeter.

The Watershed Company uses clean techniques to sample stormwater and follows all Chain of Custody procedures prior to sample drop-off. We compile monthly visual observations and quarterly water quality data for inclusion into the Department of Ecology’s DMR reporting portal.  The Watershed Company wrote the Annual Stormwater Report for TGP Allegion for 2019.

SERVICES

  • Stormwater sampling

  • Quarterly water quality measurement

  • Water quality reporting