City Of Broussard Hwy 90 Water System, LA
Lead detected, under the action levels
Latest 90th-percentile lead: 1 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.
Who runs the water here
City Of Broussard Hwy 90 Water System serves about 4,182 people through 1,394 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Lafayette Parish County, Louisiana. EPA system ID: LA1055194; phone on file: 337-837-6681. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Lead results over time
Against the period ending 2023 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for City Of Broussard Hwy 90 Water System is 1 ppb across 10 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 1 ppb |
| 2023 | 0 (not detected) |
| 2020 | 0 (not detected) |
| 2020 | 1 ppb |
| 2019 | 0 (not detected) |
| 2019 | 0 (not detected) |
| 2018 | 0 (not detected) |
| 2017 | 1 ppb |
| 2017 | 1 ppb |
| 2016 | 1 ppb |
Against other Louisiana systems
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. City Of Broussard Hwy 90 Water System's 1 ppb sits at the 62nd percentile in Louisiana and the 55th nationally (higher means more lead).
Neighbouring systems
33 other systems share Lafayette Parish County; 8 of them have a higher latest lead result than City Of Broussard Hwy 90 Water System. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Lafayette Utilities Water System | 169,389 | 0 (not detected) |
| Lpwdn North Region | 16,833 | 0.5 ppb |
| Lpwd South | 15,132 | 0 (not detected) |
| City Of Carencro Water System | 11,301 | 0.63 ppb |
| City Of Youngsville Purchase Ws | 10,281 | 1 ppb |
| City Of Broussard Purchase Water System | 10,242 | 0.35 ppb |
| Milton Water System | 10,200 | 4 ppb |
| City Of Scott Water System | 9,696 | 0 (not detected) |
| City Of Youngsville Water System | 7,956 | 0 (not detected) |
| City Of Broussard Water System | 5,151 | 0.39 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Broussard, 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 City Of Broussard Hwy 90 Water System whether it covers that cost before hiring anyone - many utilities now do. Its latest copper 90th percentile is 1600 ppb (copper action level 1,300 ppb).
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. What a 90th-percentile result does and does not tell you: how to read a lead result. The action level is dropping - the 10 ppb rule from 2027.