WaterUKnow

The Division of Water Resources is engaged in many aspects of water quality protection. Learn more about what we do, test, regulate, study below.

Algae - The Good, the Bad and the Beautiful

Fish Tissue Analysis

Ground Water - Dig deep. Great things are brewing below the surface.

Sewage Collection System Basics

• When is a Sewer Extension Permit Necessary

What is Wastewater?

Wastewater Treatment

Water Supply Classification - Protecting Drinking Water

What are Wetlands?

• Common Wetland Plants of North Carolina

The Basics

Water Quality Standards -

Water quality standards are the backbone of water protection laws and policies for surface water and groundwater.

• Groundwater Standards
• Surface Water Standards
• Surface Water Triennial Review

Stream Classifications -

Classifications define a waterway's best uses (swimming, drinking water supply, fishing, shellfish harvesting) and carry an associated set of standards and requirements to protect those uses.

• About NC Water Quality Classifications
• Surface Freshwater Classifications
• Tidal Saltwater Classifications
• Trout Waters Classification Guide
• Find Your Waterbody's Classification!
• When is a stream a stream? A wetland a wetland?
• Water Supply Watershed Protection

Water Quality Laws and Rules -

Laws and rules to protect surface water and groundwater resources.

• NC Water Quality Administrative Codes and Statutes

Permitting -

Before you engage in an activity that could impact a stream, river, wetland, lake, other surface water or groundwater, make sure you have the required permit.

• DWQ's About Permits Page

Water Quality Where I Live

• Improving Water Quality in Your Own Back Yard
• Water Quality - We All Play a Part
• Caring for Your Lawn and the Environment (NC State / NC Cooperative Extension link)
• Visit the Environmental Education website