Jeffco Sewer District Testing Continues 10/17/2018 – Crews will be in the area starting dye testing & CCTV Inspections.  The dye is biodegradable, non-toxic and harmless to wildlife.  Jeffco PSD will have equipment in the streets for testing near and around manholes in the subdivision.  The testing process should not take long and will help identify inflow into the system.