Oak Springs, VA
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2023-2025). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
Oak Springs at a glance
Oak Springs serves about 985 people through 394 service connections, which makes it a small system under EPA's size classes. It is privately owned and draws groundwater, in King William County, Virginia. EPA system ID: VA4101600; phone on file: 804-749-8868. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
Against the period ending 2025 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Oak Springs is 0.4 ppb across 5 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2025 | 0 (not detected) |
| 2022 | 0 (not detected) |
| 2019 | 0 (not detected) |
| 2016 | 0.4 ppb |
Where this result ranks
Of the 996 Virginia systems with a lead result, the median latest reading is 0 ppb; 3 are over 15 ppb right now and 59 have gone over at some point. Oak Springs's reported as 0 (not detected) sits at the 34th percentile in Virginia and the 27th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in King William County
10 other systems share King William County; 1 of them has a higher latest lead result than Oak Springs. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| West Point, Town Of | 3,063 | 3.9 ppb |
| Central Garage Water System | 2,263 | 0 (not detected) |
| Venter Heights Subdivision | 350 | 0 (not detected) |
| Cedar Crest | 338 | 0 (not detected) |
| Woodruff Subdivision | 153 | 0 (not detected) |
| Marle Hill Section 3 | 108 | 0 (not detected) |
| Marle Hill Subdivision | 95 | 0 (not detected) |
| Braxtons Landing | 65 | 0 (not detected) |
| Mt. Olive Church Comm. Well Co | 60 | 0 (not detected) |
| Black Creek Subdivision | 48 | 0 (not detected) |
What to do in your house
Look up your address in Oak Springs's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Oak Springs 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. What a 90th-percentile result does and does not tell you: how to read a lead result. Small systems behave differently: why small systems go over more often.