Missouri · 32 community water systems
Lead pipes in Jefferson County, MO
32 community water systems serving Jefferson County reported 3 lead and 30 galvanized-requiring-replacement service lines, plus 19,465 of unknown material. The most are in Herculaneum PWS.
<0.1% of these systems' lines are lead or galvanized requiring replacement, lower than the Missouri average (3.3%) and lower than the national average (3.1%).
- Lead <0.1%
- Galvanized (replace) <0.1%
- Unknown 28%
- Non-lead 72%
Water systems serving Jefferson County
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Herculaneum PWSHerculaneum | 0 | 18 | 535 | 0.9% |
| Crystal City PWSCrystal City | 0 | 7 | 1,150 | 0.3% |
| Jefferson County PWSD 2High Ridge | 0 | 3 | 197 | <0.1% |
| Valle Acres MHPJefferson County | 1 | 2 | 0 | 18% |
| Festus PWSFestus | 2 | 0 | 3,728 | <0.1% |
| Jefferson County PWSD 3Jefferson County | 0 | 0 | 5,928 | 0% |
| Jefferson County PWSD 7Jefferson County | 0 | 0 | 2,894 | 0% |
| Jefferson County PWSD 10Jefferson County | 0 | 0 | 1,670 | 0% |
| Jefferson Co PWSD 8Cedar Hill | 0 | 0 | 949 | 0% |
| Raintree PlantationJefferson County | 0 | 0 | 514 | 0% |
| Jefferson County PWSD 6Jefferson County | 0 | 0 | 451 | 0% |
| Jcpsd Summer SetJefferson County | 0 | 0 | 343 | 0% |
| Valle Lake SubdJefferson County | 0 | 0 | 285 | 0% |
| Lake Adelle SubdJefferson County | 0 | 0 | 156 | 0% |
| Cedar Hill Estates WaterJefferson County | 0 | 0 | 148 | 0% |
| Jefferson County PWSD 5Jefferson County | 0 | 0 | 130 | 0% |
| Lakewood Hills SubdJefferson County | 0 | 0 | 106 | 0% |
| Sunrise Lakes SubdJefferson County | 0 | 0 | 77 | 0% |
| Antire Valley SubdJefferson County | 0 | 0 | 42 | 0% |
| High Ridge Manor SubdJefferson County | 0 | 0 | 39 | 0% |
| Frontier EstatesJefferson County | 0 | 0 | 38 | 0% |
| Scotsdale SubdJefferson County | 0 | 0 | 35 | 0% |
| South Shore Water AssnJefferson County | 0 | 0 | 21 | 0% |
| Liberty Utilities Warren Woods SubdJefferson County | 0 | 0 | 21 | 0% |
| Hillsboro PWSHillsboro | 0 | 0 | 4 | 0% |
| Ficken Hill SubdJefferson County | 0 | 0 | 4 | 0% |
| Jefferson Co Cons PWSD C 1Jefferson County | 0 | 0 | 0 | 0% |
| Jefferson County PWSD 1Jefferson County | 0 | 0 | 0 | 0% |
| Desoto PWSDesoto | 0 | 0 | 0 | 0% |
| Pevely PWSPevely | 0 | 0 | 0 | 0% |
| Jefferson County PWSD 12Jefferson County | 0 | 0 | 0 | 0% |
| Mirasol SubdivisionJefferson County | 0 | 0 | 0 | 0% |
Systems that also serve other counties are counted in full. Your water bill names your utility.
What to do if your line is lead or unknown
- Check the pipe where water enters your home.
- Use a filter certified to NSF/ANSI 53 for lead for drinking and cooking.
- Test your water, often free through the utility.
- Ask your utility about free or discounted replacement; most lines must be replaced by December 31, 2037.
Check another water system
Questions
Does Jefferson County have lead pipes?
Yes. Water systems serving Jefferson County reported 3 lead and 30 galvanized-requiring-replacement service lines, plus 19,465 of unknown material.
Which Jefferson County water systems have the most lead lines?
Herculaneum PWS (18), Crystal City PWS (7), Jefferson County PWSD 2 (3).
How do I check my home in Jefferson County?
Find the water system named on your water bill in the table above, open its page and use its address-level inventory. You can also scratch-test the pipe where it enters your home.