County drinking water records
Orange County, NC drinking water systems
27 community water systems serve Orange County, NC, reporting 133,703 people served in all. A system that also serves other counties counts all of its customers here.
4 of them (15%) had at least one health-based violation in the last 10 years. None of those systems has one still unresolved.
23 rely mainly on groundwater and 4 on surface water, counting water bought from other systems.
26 systems filed a lead service line inventory listing 0 lead lines, 141 galvanized lines that must be replaced and 7,452 lines of unknown material.
4 more systems are placed in Orange County, NC by the county their records name because they have no service area map that lines up with their own records, so they are listed apart and not counted here.
- Community water systems
- 27
- People served, sum of each system's own figure
- 133,703
- Systems with a health-based violation, last 10 years
- 4
- Systems with one unresolved
- 0
- Lead service lines in inventories
- 0
Water systems serving Orange County
27 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Orange Water & Sewer Authority | Chapel Hill and Carrboro | 86,500 | Surface water | 0 | 0 | 0 |
| City of Mebane | Mebane | 20,212 | Purchased surface water | 0 | 0 | 0 |
| Town of Hillsborough | Hillsborough | 14,006 | Surface water | 0 | 0 | 0 |
| Orange-Alamance Water System | Woodlawn and Efland and land outside them | 9,223 | Surface water | 6 | 0 | 0 |
| Stoneridge Master | Chapel Hill and land outside it | 681 | Groundwater | 0 | 0 | 0 |
| Ridgewood MHP | Chapel Hill and land outside it | 330 | Groundwater | 1 | 0 | No inventory |
| Birchwood MHP | Outside cities and towns | 312 | Groundwater | 0 | 0 | 0 |
| Fox Run S/D | Durham and land outside it | 272 | Groundwater | 0 | 0 | 0 |
| Robin`s Wood | Chapel Hill and land outside it | 246 | Groundwater | 0 | 0 | 0 |
| Maple Ridge MHP | Outside cities and towns | 216 | Groundwater | 0 | 0 | 0 |
| Northwood S/D | Chapel Hill and land outside it | 208 | Groundwater | 0 | 0 | 0 |
| The Trails S/D | Chapel Hill and land outside it | 200 | Groundwater | 8 | 0 | 0 |
| Bingham Woods MHP | Chapel Hill and land outside it | 190 | Groundwater | 0 | 0 | 0 |
| Whispering Pines | Outside cities and towns | 183 | Groundwater | 0 | 0 | 0 |
| Orange MHP | Outside cities and towns | 144 | Groundwater | 0 | 0 | 0 |
| Wildcat Creek S/D | Chapel Hill and land outside it | 114 | Groundwater | 0 | 0 | 0 |
| Euglena Junction | Chapel Hill and land outside it | 96 | Groundwater | 0 | 0 | 0 |
| Stonegate MHP S/D | Outside cities and towns | 96 | Groundwater | 0 | 0 | 0 |
| Heartwood S/D | Chapel Hill and land outside it | 94 | Groundwater | 0 | 0 | 0 |
| South Grove Subdivision | Chapel Hill and land outside it | 75 | Groundwater | 0 | 0 | 0 |
| Riley`s MHP | Chapel Hill and land outside it | 65 | Groundwater | 0 | 0 | 0 |
| Sturbridge Village | Chapel Hill and land outside it | 53 | Groundwater | 0 | 0 | 0 |
| Foxboro Estates | Chapel Hill and land outside it | 48 | Groundwater | 0 | 0 | 0 |
| Woodland Park | Hillsborough and land outside it | 41 | Groundwater | 1 | 0 | 0 |
| Carolantic Park | Hillsborough and land outside it | 40 | Groundwater | 0 | 0 | 0 |
| Morris Grove Heights | Chapel Hill and land outside it | 33 | Groundwater | 0 | 0 | 0 |
| Homestead MHP | Chapel Hill and land outside it | 25 | Groundwater | 0 | 0 | 0 |
Systems placed by county record in Orange County
4 systemsEPA has no service area map for these systems. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Hill Top MHP | County on record | 139 | Groundwater | 0 | 0 | 0 |
| Arbor Hill MHP | County on record | 96 | Groundwater | 0 | 0 | 0 |
| Wood`s MHP | County on record | 89 | Groundwater | 0 | 0 | 0 |
| Oak Grove MHP | County on record | 64 | Groundwater | 0 | 0 | 0 |
Cities and towns in Orange County
4 places- Carrboro1 system
- Chapel Hill1 system
- Efland1 system
- Hillsborough1 system
Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations