Soda Wsc, TX
Lead detected, under the action levels
Latest 90th-percentile lead: 0.92 ppb (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. 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.
About Soda Wsc
Soda Wsc serves about 2,237 people through 799 service connections, which makes it a small system under EPA's size classes. It is privately owned and draws groundwater, in Polk County, Texas. EPA system ID: TX1870003; phone on file: 936-327-5660. They can tell you what your service line is made of and whether they pay to replace it.
Every lead result on file
That is down 9.68 ppb from 10.6 ppb in the period ending 2025. The highest 90th-percentile result EPA holds for Soda Wsc is 10.6 ppb across 3 monitoring periods, none of them over 15 ppb (1 over 10 ppb).
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0.92 ppb |
| 2025 | 10.6 ppb over 10 |
| 2022 | 0 (not detected) |
Against other Texas systems
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. Soda Wsc's 0.92 ppb sits at the 62nd percentile in Texas and the 49th nationally (higher means more lead).
Other water systems in Polk County
55 other systems share Polk County; 14 of them have a higher latest lead result than Soda Wsc. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of Livingston | 15,199 | 1.56 ppb |
| Lake Livingston Pineshadows East | 5,675 | 1.84 ppb |
| Onalaska Wsc | 5,289 | 0 (not detected) |
| Lake Livingston Oakridge North | 3,284 | 0.59 ppb |
| Tempe Wsc 1 | 2,725 | 0 (not detected) |
| Providence Wsc | 2,051 | 0 (not detected) |
| Cedar Point | 1,827 | 4 ppb |
| Leggett Wsc | 1,800 | 0 (not detected) |
| City Of Corrigan | 1,722 | 0.84 ppb |
| Damascus Stryker Wsc | 1,549 | 0 (not detected) |
What to do in your house
Test your own tap with a certified lab first-draw sample; Livingston, 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 Soda Wsc 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. Systems that went over once often dip back under; here is what that means.