To ensure you’re receiving the most up-to-date and accurate information, please choose the correct agency from the homepage. The DHEC website is no longer being updated and will be permanently unavailable Dec. 31, 2024.
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Freshwater Stream
Monitor monthly for temperature, pH, dissolved oxygen, transparency, and bacteria.
Tidal Saltwater
Monitor monthly for temperature, pH, dissolved oxygen, salinity, and transparency.
Macroinvertebrates
Monitor twice a year by collecting and identifying macroinvertebrates.
Lake Monitoring
Monitor monthly for transparency, hue, lake level, and temperature.