Cerro Regional Mdwca/Swa, NM
No lead results on file with EPA
Latest 90th-percentile lead: no result on file. The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. EPA's database has no Lead and Copper Rule results for this system. Without them there is nothing to go on, so a tap test is the only way to know.
Cerro Regional Mdwca/Swa at a glance
Cerro Regional Mdwca/Swa serves about 232 people through 3 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 Taos County, New Mexico. EPA system ID: NM3574229; phone on file: 575-586-0304. They can tell you what your service line is made of and whether they pay to replace it.
Nearby utilities
41 other systems share Taos County. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Taos Municipal Water System | 5,528 | 5 ppb |
| Questa Water System | 2,337 | 3.3 ppb |
| El Prado Water & Sanitation District | 1,076 | 7 ppb |
| Village Of Taos Ski Valley | 1,025 | 2.6 ppb |
| Llano Quemado Mdwca | 800 | 2 ppb |
| Ranchos De Taos Mdwca | 750 | 2.7 ppb |
| Talpa Mdwca | 700 | 2.2 ppb |
| Red River Water System | 679 | - |
| Chamisal Mdwca | 550 | 1.7 ppb |
| Penasco Mdwca | 549 | 5.3 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Cerro, NM 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 Cerro Regional Mdwca/Swa 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. The action level is dropping - the 10 ppb rule from 2027.