Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
210
health-based violations
212
violations on file
0
still open
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| MCL | Health-based | Resolved | 2021-04-01 → 2021-06-30 |
| TT | Health-based | Resolved | 2021-01-01 |
| TT | Health-based | Resolved | 2021-01-01 |
| TT | Health-based | Resolved | 2021-01-01 |
Other contaminants detected
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of this
system's samples — over 100% is worth reading, but is not by itself a
violation. Where a single sample came in higher than that percentile, it
is noted under the bar. Formal violations are listed separately.
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 141.455 µg/L 177% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 210.6 µg/L | 110/110 | SYR4 | 2012–2019 |
| Chloroform | 11.037 µg/L No EPA limit set
worst single sample: 17.1 µg/L | 102/110 | SYR4 | 2012–2019 |
| Bromodichloromethane | 13.82 µg/L No EPA limit set
worst single sample: 24.7 µg/L | 89/110 | SYR4 | 2012–2019 |
| Dibromochloromethane | 48.76 µg/L No EPA limit set
worst single sample: 54 µg/L | 89/110 | SYR4 | 2012–2019 |
| Bromoform | 91.055 µg/L No EPA limit set
worst single sample: 141 µg/L | 84/110 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 21.26 µg/L No EPA limit set
worst single sample: 27 µg/L | 70/110 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 34.13 µg/L 57% of the EPA limit 60 µg/L
worst single sample: 49.6 µg/L | 70/110 | SYR4 | 2012–2019 |
| Lead | 10 µg/L 67% of the EPA limit 15 µg/L
worst single sample: 37 µg/L | 61/64 | SYR4 | 2014–2017 |
| Copper | 430 µg/L 33% of the EPA limit 1300 µg/L
worst single sample: 600 µg/L | 55/64 | SYR4 | 2014–2017 |
| Dichloroacetic Acid | 7.6 µg/L No EPA limit set
worst single sample: 8.5 µg/L | 48/110 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 4.85 µg/L No EPA limit set
worst single sample: 7.1 µg/L | 46/110 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 5.825 µg/L No EPA limit set
worst single sample: 7.8 µg/L | 34/110 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 4.29 µg/L No EPA limit set
worst single sample: 8 µg/L | 27/110 | SYR4 | 2012–2019 |
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L | 16/16 | LCR | 2023 |
| Fluoride | 329.5 µg/L 8.2% of the EPA limit 4000 µg/L
worst single sample: 340 µg/L | 8/8 | SYR4 | 2014–2017 |
| Dalapon | 0.9870 µg/L 0.5% of the EPA limit 200 µg/L
worst single sample: 1.05 µg/L | 4/10 | SYR4 | 2014–2017 |
| Di(2-ethylhexyl) Phthalate | 0.7270 µg/L 12% of the EPA limit 6 µg/L
worst single sample: 0.7600 µg/L | 4/8 | SYR4 | 2014–2017 |
| Nitrate-Nitrite | 33 µg/L 0.3% of the EPA limit 10000 µg/L | 4/54 | SYR4 | 2012–2019 |
| Barium | 9.5 µg/L 0.5% of the EPA limit 2000 µg/L | 3/8 | SYR4 | 2014–2017 |
| Combined Radium (-226 And -228) | 1.45745 pCi/L 29% of the EPA limit 5 pCi/L
worst single sample: 1.5 pCi/L | 2/4 | SYR4 | 2017 |
| Gross Beta Particle Activity | 2.338 pCi/L No EPA limit set
worst single sample: 2.36 pCi/L | 2/8 | SYR4 | 2014–2017 |
| Arsenic | 1 µg/L 10% of the EPA limit 10 µg/L | 1/8 | SYR4 | 2014–2017 |
| Beryllium, Total | 3 µg/L 75% of the EPA limit 4 µg/L | 1/7 | SYR4 | 2014–2018 |
| Ethylbenzene | 2 µg/L 0.3% of the EPA limit 700 µg/L | 1/6 | SYR4 | 2014–2017 |
| Mercury | 0.1200 µg/L 6% of the EPA limit 2 µg/L | 1/8 | SYR4 | 2014–2017 |
| Pentachlorophenol | 0.0600 µg/L 6% of the EPA limit 1 µg/L | 1/8 | SYR4 | 2014–2017 |
| Xylenes, Total | 3 µg/L 0% of the EPA limit 10000 µg/L | 1/6 | SYR4 | 2014–2017 |
| Lithium | 9.74 µg/L No EPA limit set | 1/4 | UCMR-5 | 2025 |
82 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDi(2-ethylhexyl) AdipateDinosebDiquatEthylene DibromideEndothallEndrinGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMethoxychlorNetfosaaNfdhaNmefosaaOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene
Utility contact
Frequently asked questions about West Hwy 80 Ark Road Ws
Is West Hwy 80 Ark Road Ws tap water safe to drink?
EPA monitoring detected 28 contaminants in West Hwy 80 Ark Road Ws's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in West Hwy 80 Ark Road Ws's water?
EPA monitoring detected TTHM, Chloroform, Bromodichloromethane, Dibromochloromethane, Bromoform, and others. The full list with the level and data source for each is above.
How many people does West Hwy 80 Ark Road Ws serve?
West Hwy 80 Ark Road Ws reports serving 14,649 people in Louisiana, per its EPA record.
Has West Hwy 80 Ark Road Ws had any water quality violations?
The EPA has 212 violations on file for West Hwy 80 Ark Road Ws, of which 210 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.