Sapulpa Rural Water Company, OK
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2026-2026). 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.
Who runs the water here
Sapulpa Rural Water Company serves about 5,810 people through 2,510 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Creek County, Oklahoma. EPA system ID: OK3001904; phone on file: 918-224-4974. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
Against the period ending 2022 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Sapulpa Rural Water Company is 0 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0 (not detected) |
| 2022 | 0 (not detected) |
| 2019 | 0 (not detected) |
| 2016 | 0 (not detected) |
Where this result ranks
Of the 870 Oklahoma systems with a lead result, the median latest reading is 0.81 ppb; 6 are over 15 ppb right now and 66 have gone over at some point. Sapulpa Rural Water Company's reported as 0 (not detected) sits at the 40th percentile in Oklahoma and the 35th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
13 other systems share Creek County; 6 of them have a higher latest lead result than Sapulpa Rural Water Company. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Sapulpa | 19,702 | 5.9 ppb |
| Creek Co Rwd # 2 | 12,788 | 1.4 ppb |
| Creek Co Rwd # 1 | 5,675 | 0 (not detected) |
| Mannford | 3,935 | 0 (not detected) |
| Bristow Municipal Authority | 3,700 | 5 ppb |
| Consolidated Rwd #3 Creek Co | 3,500 | 0 (not detected) |
| Drumright | 2,876 | 2.8 ppb |
| Creek Co Rwd # 5 | 2,500 | 0 (not detected) |
| Creek Co Rwd # 7 | 2,100 | 1.9 ppb |
| Oilton | 1,435 | 0 (not detected) |
Next steps for Sapulpa, OK
Look up your address in Sapulpa Rural Water Company'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 Sapulpa Rural Water Company 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.