Meridian Naval Air Station, MS
Lead detected, under the action levels
Latest 90th-percentile lead: 0.5 ppb (monitoring period 2022-2024). 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.
Who runs the water here
Meridian Naval Air Station serves about 2,800 people through 326 service connections, which makes it a small system under EPA's size classes. It is federally owned and draws groundwater, in Lauderdale County, Mississippi. EPA system ID: MS0380026; phone on file: 601-679-2940. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
That is down 2.4 ppb from 2.9 ppb in the period ending 2021. The highest 90th-percentile result EPA holds for Meridian Naval Air Station is 2.9 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 0.5 ppb |
| 2021 | 2.9 ppb |
| 2018 | 0.9 ppb |
| 2016 | 0.7 ppb |
How Meridian Naval Air Station 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. Meridian Naval Air Station's 0.5 ppb sits at the 24th percentile in Mississippi and the 43rd nationally (higher means more lead).
Other water systems in Lauderdale County
12 other systems share Lauderdale County; 8 of them have a higher latest lead result than Meridian Naval Air Station. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of Meridian | 34,466 | 0 (not detected) |
| North Lauderdale W/A, Inc | 10,544 | 2.6 ppb |
| Nts Utility Association | 5,103 | 1.3 ppb |
| Clarkdale Water Assn # 1 | 4,500 | 0.7 ppb |
| Long Creek Water Assn #2 | 3,977 | 0.6 ppb |
| Toomsuba Water Association | 3,828 | 0.5 ppb |
| Collinsville Water Assn | 3,403 | 0 (not detected) |
| Long Creek Water Assn #1 | 2,814 | 0.8 ppb |
| Southwest Lauderdale W/A | 2,724 | 5 ppb |
| Russell Utilities Inc | 2,130 | 0 (not detected) |
What to do in your house
Test your own tap with a certified lab first-draw sample; Meridian, 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 Meridian Naval Air Station 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.