skip to main content | skip to footer
N.C. Department of Environment and Natural Resources

NC Department of Environment and Natural Resources
Water Quality - Technical Assistance

Water Quality

Web Content Display javax.portlet.title.56

Technical Assistance and Policies for Non-Field Labs

Municipal, Industrial, Commercial and Other Laboratories

The information contained on these pages is meant to provide technical assistance, guidance and tools for meeting the requirements of NC WW/GW Laboratory Certification. You will find policies, checklists, guidance documents, and other tools pertaining to laboratory operations.

Approved Procedures for the Analysis of Field Parameters

These procedures are intended to provide the approved procedures and requirements for measurement of field parameters. You may refer to the approved method reference, instrument manufacturer's manual or other resources for additional information. 

Field Parameter Revision Date
Total Residual Chlorine  April 2013
pH  April 2013
Dissolved Oxygen  April 2013
Temperature  April 2013
Specific Conductance  April 2013
Settleable Residue  April 2013

 

Link to National Pollution Discharge Elimination System (NPDES) Permitting Guidance, Directions for Completing a Discharge Monitoring Report (DMR) and Calculating Data for DMR reporting. Look under Compliance Forms. You can also find a link to the list of DMR Parameter Codes on that page.

Link to USEPA STORET Legacy Data Center. Questions can be directed to the STORET Help Desk at STORET@epa.gov.

38364 FEEDBACK

Your input is valuable to us. Please send us your feedback.

What type of feedback would you like to send?*

Ask a Question Report a Problem Have a Concern Make a Comment

(If you would like us to respond please include your phone or e-mail.)

Your Question has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

Your Problem has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

Your Concern has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

Your Comment has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

*If you are a DENR employee with an I.T. issue, please submit a DOTS ticket.