Cypress Water System, LA
Lead detected, under the action levels
Latest 90th-percentile lead: 4 ppb (monitoring period 2025-2025). 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.
Cypress Water System at a glance
Cypress Water System serves about 1,125 people through 375 service connections, which makes it a small system under EPA's size classes. It is privately owned and draws groundwater, in Bienville Parish County, Louisiana. EPA system ID: LA1013019. Ask the utility on your bill for your address in their service line inventory.
Lead results over time
That is up 4 ppb from 0 ppb in the period ending 2023. The highest 90th-percentile result EPA holds for Cypress Water System is 4 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 4 ppb |
| 2023 | 0 (not detected) |
| 2020 | 3 ppb |
| 2017 | 2 ppb |
How Cypress Water System compares
Of the 802 Louisiana systems with a lead result, the median latest reading is 0.72 ppb; 4 are over 15 ppb right now and 30 have gone over at some point. Cypress Water System's 4 ppb sits at the 92nd percentile in Louisiana and the 88th nationally (higher means more lead).
Other water systems in Bienville Parish County
19 other systems share Bienville Parish County; 4 of them have a higher latest lead result than Cypress Water System. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Town Of Arcadia Water System | 4,146 | 0 (not detected) |
| Town Of Ringgold Water System | 2,283 | 0 (not detected) |
| Alberta Water System | 1,860 | 0 (not detected) |
| Town Of Gibsland Water System | 979 | 2 ppb |
| Alabama Water System | 948 | 6 ppb |
| Friendship Water System | 717 | 5.2 ppb |
| Mt Olive Water System | 600 | 3 ppb |
| Jamestown Fryeburg Water System | 495 | 0 (not detected) |
| Village Of Saline Water System | 450 | 3.1 ppb |
| Village Of Castor Water System | 435 | 0.3 ppb |
Next steps for Ringgold, LA
Test your own tap with a certified lab first-draw sample; Ringgold, LA 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 Cypress 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.