City Of Hidalgo Water System, TX
Lead detected, under the action levels
Latest 90th-percentile lead: 1.77 ppb (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. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
City Of Hidalgo Water System at a glance
City Of Hidalgo Water System serves about 14,800 people through 3,947 service connections, which makes it a large system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Hidalgo County, Texas. EPA system ID: TX1080021; phone on file: 956-843-2286. They can tell you what your service line is made of and whether they pay to replace it.
City Of Hidalgo Water System's lead record
Against the period ending 2022 (1.1 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for City Of Hidalgo Water System is 2.4 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 1.77 ppb |
| 2022 | 1.1 ppb |
| 2019 | 2.4 ppb |
| 2016 | 2.1 ppb |
How City Of Hidalgo Water System compares
Of the 4,447 Texas systems with a lead result, the median latest reading is 0.28 ppb; 15 are over 15 ppb right now and 202 have gone over at some point. City Of Hidalgo Water System's 1.77 ppb sits at the 79th percentile in Texas and the 67th nationally (higher means more lead).
Other water systems in Hidalgo County
23 other systems share Hidalgo County; 4 of them have a higher latest lead result than City Of Hidalgo Water System. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| North Alamo Wsc | 171,195 | 0.32 ppb |
| Mcallen Public Utility | 145,050 | 2.3 ppb |
| City Of Edinburg | 85,224 | 0 (not detected) |
| City Of Pharr | 79,715 | 1.09 ppb |
| City Of Mission | 77,058 | 1.83 ppb |
| Sharyland Wsc | 68,562 | 1 ppb |
| Agua Sud | 53,796 | 1 ppb |
| City Of Weslaco | 40,033 | 1.5 ppb |
| City Of San Juan | 30,000 | 0 (not detected) |
| City Of Alamo | 21,065 | 1 ppb |
Next steps for Hidalgo, TX
Test your own tap with a certified lab first-draw sample; Hidalgo, TX 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 City Of Hidalgo Water System 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. The action level is dropping - the 10 ppb rule from 2027.