These checklists, forms, and checksheets are used by DEQ staff during the inspection and compliance process for holders of Virginia Pollutant Discharge Elimination System or Virginia Pollution Abatement permits.
Wastewater inspection checklists
Technical checklists
The following checklist forms are available as PDF documents:
These laboratory checksheets are intended to serve as guidelines for DEQ staff conducting inspections and should not be construed to represent comprehensive diagnostic performance evaluation or complete analytical procedures. Under no circumstances are they to serve as a substitute for methodologies approved in 40 CFR Part 136 and/or required VPDES/VPA permit compliance monitoring.
Laboratory checklists
The following checklist forms are available as PDF documents:
- Dissolved oxygen - Electrode
- Dissolved oxygen - Luminescence-based Sensor Procedure
- Dissolved oxygen - Winkler
- Sample analysis holding time/container/preservation checksheet
- pH, HACH 17-N pH test kit
- pH, electrometric method
- Equipment temperature log/thermometer calibration
- Temperature, thermometric method
- Total residual chlorine, amperometric titration (direct) method
- Total residual chlorine, HACH CN-66 test kit
- Total residual chlorine, DPD colorimetric method
- Total residual chlorine parameter, DPD/FAS titrimetric method
- Total residual chlorine, DPD colorimetric (HACH DR-100)
- Total residual chlorine, chlorine electrode method
- Total residual chlorine, titrimetric, iodometric back (iodate titrant) method
- Total residual chlorine, titrimetric, iodometric or amperometric back (iodine titrant)
- Total residual chlorine, iodometric direct method
- Total residual chlorine, DPD colorimetric (HACH pocket colorimeter)
- Total residual chlorine using a LaMotte instrument