Fargo, OK
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2017-2019). 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.
About Fargo
Fargo serves about 326 people through 161 service connections, which makes it a very small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Ellis County, Oklahoma. EPA system ID: OK2002303; phone on file: 580-698-2635. They can tell you what your service line is made of and whether they pay to replace it.
Fargo's lead record
The highest 90th-percentile result EPA holds for Fargo is 0 ppb across 1 monitoring period, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2019 | 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. Fargo's reported as 0 (not detected) sits at the 14th percentile in Oklahoma and the 19th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
4 other systems share Ellis County; 1 of them has a higher latest lead result than Fargo. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Shattuck | 1,200 | 0 (not detected) |
| Arnett | 496 | 0 (not detected) |
| Gage | 429 | 0 (not detected) |
| Ellis Co Rwd#1 | 43 | 5.6 ppb |
Next steps for Fargo, OK
Look up your address in Fargo'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 Fargo 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. The lead result guide covers how utilities pick the homes they sample. Small systems behave differently: why small systems go over more often.