Cedar Rapids & Linn County Water Testing

Certified testing and peace of mind for Linn County residents

View Linn County Lab Services

Linn County Laboratory Services

Linn County Public Health offers professional water testing through their Laboratory Services. These tests can identify bacteria, nitrates, and other contaminants to help ensure your water is safe.

Peace of Mind for Homeowners

Whether you rely on a private well or use city water, testing gives you confidence in your home’s water quality. Consider testing after heavy rains, flooding, or if your plumbing is older and could contain lead or other contaminants.

Additional Certified Options

For added peace of mind or more detailed results, consider an at‑home kit from Tap Score. Collect a sample, mail it in, and receive a lab‑verified report online without leaving your home.