Your drinking water may contain arsenic, test it with our free kit. Free water testing kit and free shipping (tests for arsenic, lead, nitrate, iron, hardness, fluoride, and chlorine)

Please provide your mailing information if you would like to receive a City of Saint Charles 2026 wall calendar in the mail. Calendars WILL ONLY BE MAILED TO THOSE THAT PROVIDE US THE FOLLOWING INFORMATION. Thank you.

Simply complete the form on their site for your "Watch For Motorcycles" Sticker!

Get Your Free 2026 Covaris Wall Calendar – While Supplies Last!* Stay organized in the lab or office with a large, reusable wall calendar. Perfect for tracking deadlines, projects, and experiments in 2026. Why You’ll Love It • Double-sided: January–June on one side, July–December on the other • Laminated: Write, erase, and update with dry-erase markers • Oversized: 24" x 32" format makes it easy for the whole team to see • Ideal for labs & offices: Keep your schedules, experiments, and meetings on track How to Claim Yours 1. Fill out the order form 2. Submit your details 3. Receive your free Covaris 2026 Wall Calendar at your door – while supplies last Processing and delivery typically take 1–2 weeks—plan ahead to start 2026 organized!