Water Quality in 06830 — Greenwich, CT
EPA data for BRUNSWICK SCHOOL (LOWER & LOWER MIDDLE)
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 06830 in Greenwich, Connecticut is served by BRUNSWICK SCHOOL (LOWER & LOWER MIDDLE) (EPA ID: CT0579143). This system provides water to approximately 567 people from groundwater sources.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
What You Can Do
- Review your annual Consumer Confidence Report (CCR) — Your utility publishes this each July
- Test your home’s water — Especially if you have older plumbing (pre-1986) that may contain lead
- Stay informed — Bookmark this page to check for updates on your water quality
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in Connecticut
- 06001 (Avon) — 6 violations
- 06002 (Bloomfield) — 45 violations
- 06010 (Bristol) — 10 violations
- 06030 (Farmington) — 3 violations
- 06040 (Manchester) — 41 violations
- 06050 (New Britain) — 2 violations
- 06078 (Suffield)
- 06082 (Enfield) — 54 violations
- 06101 (Hartford) — 2 violations
- 06108 (East Hartford) — 32 violations
- 06109 (Wethersfield) — 3 violations
- 06111 (Newington) — 27 violations
- 06232 (Andover) — 40 violations
- 06278 (Ashford) — 65 violations
- 06330 (Baltic) — 7 violations
- 06340 (Groton) — 30 violations
- 06405 (Branford) — 2 violations
- 06408 (Cheshire) — 27 violations
- 06450 (Meriden) — 8 violations
- 06457 (Middletown) — 20 violations
Nearby Water Quality Reports
- 06901 (Stamford) — 5 mi — 131 violations
- 10601 (White Plains, NY) — 7 mi — 95 violations
- 10570 (Pleasantville, NY) — 10 mi — 8 violations
- 06850 (Norwalk) — 11 mi — 2 violations
- 10801 (New Rochelle, NY) — 12 mi — 30 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for BRUNSWICK SCHOOL (LOWER & LOWER MIDDLE) (CT0579143) on EPA.gov.
Frequently Asked Questions
Is the tap water in 06830 safe to drink?
Based on EPA records, the water system serving ZIP code 06830 has no recorded violations in the past 5 years. However, individual home conditions (old pipes, well water) can affect quality.
Where does 06830’s water come from?
The primary water source for this area is groundwater. BRUNSWICK SCHOOL (LOWER & LOWER MIDDLE) serves approximately 567 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 06830 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 06830. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 06830?
Radon zone data is not available for ZIP code 06830. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.