White Oak Water Association, MS
Lead detected, under the action levels
Latest 90th-percentile lead: 1.1 ppb (monitoring period 2021-2023). 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 White Oak Water Association
White Oak Water Association serves about 747 people through 283 service connections, which makes it a small system under EPA's size classes. It is under mixed public and private ownership and draws groundwater, in Smith County, Mississippi. EPA system ID: MS0650013; phone on file: 601-269-3781. 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 up 1.1 ppb from 0 ppb in the period ending 2020. The highest 90th-percentile result EPA holds for White Oak Water Association is 3.5 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 1.1 ppb |
| 2020 | 0 (not detected) |
| 2017 | 3.5 ppb |
How White Oak Water Association compares
Of the 973 Mississippi systems with a lead result, the median latest reading is 1 ppb; 9 are over 15 ppb right now and 44 have gone over at some point. White Oak Water Association's 1.1 ppb sits at the 54th percentile in Mississippi and the 57th nationally (higher means more lead).
Neighbouring systems
12 other systems share Smith County; 7 of them have a higher latest lead result than White Oak Water Association. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Town Of Taylorsville | 2,075 | 0.7 ppb |
| City Of Raleigh | 1,901 | 0.7 ppb |
| Center Ridge Water Association | 1,708 | 1 ppb |
| Lorena-Lemon-Burns Water Assn | 995 | 0.5 ppb |
| Town Of Polkville-Water Dept | 950 | 2 ppb |
| Morris Water Association | 887 | 1.4 ppb |
| Traxler Water Association | 855 | 2.1 ppb |
| Sylvarena Water Association | 721 | 5 ppb |
| Pineville Water Association #2 | 615 | 2.1 ppb |
| Town Of Mize | 568 | 0.6 ppb |
Next steps for Morton, MS
Test your own tap with a certified lab first-draw sample; Morton, MS 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 White Oak Water Association 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. Why sampled homes are the worst-case ones is in the guide to reading the number. The action level is dropping - the 10 ppb rule from 2027.