Water Quality in Hyannis, MA (02601)
EPA violation data for public water systems serving ZIP code 02601.
No Health-Based Violations
None of the 11 water systems serving this ZIP have any violations in the past 5 years.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
16,071
Population
11
Water Systems
0
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (11)
Hyannis Water System, Town Of Barnstable
Groundwater 35,000 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Barnstable Fire District
Groundwater 5,400 people served
0 violations
Lead tested: 1.7 ppb (limit: 15 ppb) ✓
Iyanough Hills Golf Club
Groundwater 110 people served
0 violations
Hyannis Star Motel
Groundwater 45 people served
0 violations
Country Lake Lodge
Groundwater 35 people served
0 violations
Marlin Restaurant - Inact.
Groundwater 25 people served
0 violations
The Decota Family Inn
Groundwater 25 people served
0 violations
Marlin Restaurant/Swamp Fox - Inact
Groundwater 25 people served
0 violations
Hyannis Drive-In - Inact.
Groundwater 25 people served
0 violations
Jeffrey Moritz - Inact.
Groundwater 25 people served
0 violations
Viking Summerhouse - Inact.
Groundwater 25 people served
0 violations
Lead & Copper Levels
Lead (Pb)
Within limit1.7 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.