Water quality for ZIP code 28778
ZIP 28778 covers Swannanoa and Black Mountain in Buncombe County, North Carolina, one of 16 ZIP codes in the county. 106 active public water systems serve the county; 49 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Buncombe County
31 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Rangeview Acres MHP Candler |
150 | 0 | 3.4 mi | |
| Under the Blue Ridge Asheville |
50 | 3 | 4.3 mi | |
| Jewel Acres Water Service Asheville |
90 | 1 | 4.8 mi | |
| Black Mountain, Town of Black Mountain |
11,976 | 6 | 5.1 mi | |
| Montreat Water System Montreat |
798 | 2 | 5.5 mi | |
| Christmount Christian Assembly Black Mountain |
250 | 4 | 6.4 mi | |
| Hazelwood Homeowners Assoc Asheville |
100 | 3 | 6.6 mi | |
| Ymca-Blue Ridge Assembly Black Mountain |
200 | 4 | 7.6 mi | |
| Twin Creeks S/d Fairview |
77 | 0 | 8.3 mi | |
| Dogwood Knolls Subdivision Weaverville |
98 | 2 | 8.8 mi | |
| Weaverville, Town of Weaverville |
8,359 | 0 | 9.4 mi | |
| Avalon Acres MHP Fairview |
65 | 3 | 9.4 mi | |
| Woodfin Sanitary Water and Sewer Weaverville |
10,122 | 3 | 9.8 mi | |
| Starview Heights Extension Weaverville |
94 | 1 | 9.8 mi | |
| Weaverville Hills MHP Weaverville |
147 | 0 | 10.7 mi | |
| Royal Gorge Water Utility Ridgecrest |
950 | 2 | 11.2 mi | |
| Johnson-Siler MHP Asheville |
150 | 0 | 11.2 mi | |
| Biltmore Forest, Town of Asheville |
1,356 | 1 | 11.5 mi | |
| Northview MHP Weaverville |
516 | 6 | 12.3 mi | |
| Kirk Glen S/d Weaverville |
104 | 5 | 12.7 mi | |
| Rolling Oaks Estates Asheville |
75 | 2 | 13.5 mi | |
| Wedgefield Acres MHP Asheville |
100 | 2 | 14.5 mi | |
| Wind Shadows Circle MHP Leicester |
72 | 4 | 14.7 mi | |
| Suncrest MHP Leicester |
65 | 0 | 15.1 mi | |
| Mountain Vista @ Luther Cove Candler |
100 | 0 | 16.8 mi |
Non-community systems in Buncombe County (74: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Buncombe County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The North Carolina records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.