Green Valley Mhp, NC
Lead detected, under the action levels
Latest 90th-percentile lead: 2 ppb (monitoring period 2026-2028). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
Green Valley Mhp at a glance
Green Valley Mhp serves about 110 people through 43 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Haywood County, North Carolina. EPA system ID: NC0144489. Ask the utility on your bill for your address in their service line inventory.
Every lead result on file
That is up 2 ppb from 0 ppb in the period ending 2025. The highest 90th-percentile result EPA holds for Green Valley Mhp is 2 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2028 | 2 ppb |
| 2025 | 0 (not detected) |
How Green Valley Mhp compares
Of the 1,925 North Carolina systems with a lead result, the median latest reading is 0 ppb; 5 are over 15 ppb right now and 75 have gone over at some point. Green Valley Mhp's 2 ppb sits at the 84th percentile in North Carolina and the 70th nationally (higher means more lead).
Neighbouring systems
9 other systems share Haywood County; 0 of them have a higher latest lead result than Green Valley Mhp. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Waynesville, Town Of | 19,758 | 0 (not detected) |
| Maggie Valley Sanitary Dist | 9,629 | 0 (not detected) |
| Canton, Town Of | 7,850 | 0 (not detected) |
| Junaluska Sanitary District | 5,138 | 0 (not detected) |
| Clyde, Town Of | 3,228 | 0 (not detected) |
| Lake Junaluska Assembly | 2,223 | 0 (not detected) |
| Smoky Mtn Retreat-Eagle`S Nest | 422 | 0 (not detected) |
| Springdale Water And Sewer, Llc | 300 | 0 (not detected) |
| Silver Bluff Nursing Home | 300 | 0 (not detected) |
Your move
Test your own tap with a certified lab first-draw sample; Waynesville, NC may offer free or low-cost kits through the utility. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Green Valley Mhp whether it covers that cost before hiring anyone - many utilities now do.
These figures describe homes the utility sampled, not your tap. Only your service line record or a test of your own water answers the question for your house. Why sampled homes are the worst-case ones is in the guide to reading the number. The action level is dropping - the 10 ppb rule from 2027.