Lead pipes by county in Alaska
Lead, galvanized and unknown service lines reported by the water systems serving each Alaska county.
| County | Lead | Galv. | Unknown | Systems |
|---|---|---|---|---|
| Aleutians West Census Area | 0 | 0 | 376 | 4 |
| Anchorage Municipality | 0 | 0 | 16,204 | 15 |
| Bethel Census Area | 0 | 0 | 0 | 2 |
| Dillingham Census Area | 0 | 0 | 28 | 3 |
| Fairbanks North Star Borough | 0 | 0 | 127 | 8 |
| Haines Borough | 0 | 0 | 0 | 1 |
| Juneau City And Borough | 0 | 0 | 7,917 | 1 |
| Kenai Peninsula Borough | 0 | 0 | 0 | 5 |
| Ketchikan Gateway Borough | 0 | 0 | 0 | 1 |
| Kodiak Island Borough | 0 | 0 | 0 | 2 |
| Matanuska-Susitna Borough | 0 | 12 | 522 | 22 |
| Nome Census Area | 0 | 0 | 0 | 1 |
| North Slope Borough | 0 | 0 | 0 | 1 |
| Northwest Arctic Borough | 0 | 0 | 0 | 1 |
| Sitka City And Borough | 0 | 0 | 0 | 1 |
| Southeast Fairbanks Census Area | 0 | 0 | 0 | 1 |
| Valdez-Cordova Census Area | 0 | 4 | 771 | 3 |
| Wade Hampton Census Area | 0 | 0 | 0 | 1 |
Systems serving several counties are counted in each. Source: EPA SDWIS service line inventory, 2026 Q3.