Rainier Estates, VA
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2024-2026). 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.
Rainier Estates at a glance
Rainier Estates serves about 70 people through 28 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Hanover County, Virginia. EPA system ID: VA4085700; phone on file: 804-749-8868. They can tell you what your service line is made of and whether they pay to replace it.
Every lead result on file
Against the period ending 2023 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Rainier Estates is 2.1 ppb across 8 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0 (not detected) |
| 2023 | 0 (not detected) |
| 2020 | 0 (not detected) |
| 2019 | 0.61 ppb |
| 2018 | 2.1 ppb |
| 2018 | 1.65 ppb |
| 2017 | 0.72 ppb |
| 2017 | 0.72 ppb |
Against other Virginia systems
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. Rainier Estates's reported as 0 (not detected) sits at the 9th percentile in Virginia and the 6th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Hanover County
17 other systems share Hanover County; 11 of them have a higher latest lead result than Rainier Estates. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Hanover Suburban Water System | 57,931 | 0 (not detected) |
| Spring Meadows-Meadow Gate | 2,362 | 0 (not detected) |
| Mayfield Farms | 1,444 | 1.22 ppb |
| Avondale | 1,285 | 2.56 ppb |
| Cherrydale Subdivision | 928 | 1.36 ppb |
| Rural Point Central | 690 | 0 (not detected) |
| Hanover Farms | 471 | 0.56 ppb |
| Oak Hill Estates | 350 | 5 ppb |
| Walnut Grove No 1 | 290 | 0 (not detected) |
| Holly Ridge No 1 | 279 | 0 (not detected) |
Next steps for Rockville, VA
Look up your address in Rainier Estates'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 Rainier Estates 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. Small systems behave differently: why small systems go over more often.