Samples are analyzed in time to meet your reporting deadlines

Keystone Labs has two decades of experience with wastewater testing and remediation. Our wastewater clients include municipal and county water treatment facilities, construction firms, manufacturers, utilities and engineering firms. We’ll help you stay on top of the latest permit requirements, and meet your monthly reporting deadlines.

NPDES compliant

Much of the wastewater analysis we perform is in accordance with the National Pollutant Discharge Elimination Systems (NPDES) permit program as authorized by the Clean Water Act. The program requires strict adherence to quality control and quality assurance objectives

Typical analyses

Keystone’s standard wastewater panel includes all analyses required to satisfy the NPDES permitting process. Standard analyses include:

  • Total Kjeldahl Nitrogen (TKN)
  • Nitrate/Nitrite
  • Fecal Coliform
  • Total Phosphorus
  • Heavy Metals
  • Biological Oxygen Demand (BOD)
  • Total Suspended Solids (TSS)
  • NH3

Other analyses

  • Hexavalent Chrome
  • Organochlorine Pesticides
  • PCBs
  • Oil and Grease
  • Turbidity
  • VOCs
  • SVOCs
  • TOCs
  • Ammonia

Data by the 10th

We understand that you’re facing inflexible deadlines (data to the DNR by the 10th of the month). Our project managers make sure your samples are analyzed in time to meet your reporting deadlines.