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.
143
health-based violations
474
violations on file
0
still open
| Violation | Type | Status | Period |
|---|---|---|---|
| TT | Health-based | Resolved | 2017-07-01 → 2017-09-30 |
| TT | Health-based | Resolved | 2017-07-01 → 2017-09-30 |
| TT | Health-based | Resolved | 2017-07-01 → 2017-09-30 |
| TT | Health-based | Resolved | 2017-07-01 → 2017-09-30 |
| MCL | Health-based | Resolved | 2015-07-01 → 2015-09-30 |
| MCL | Health-based | Resolved | 2015-07-01 → 2015-09-30 |
| MCL | Health-based | Resolved | 2015-07-01 → 2015-09-30 |
| MCL | Health-based | Resolved | 2015-07-01 → 2015-09-30 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-06-30 |
PFAS detected
PFAS are industrial “forever chemicals”. These are the EPA's latest
nationwide test results (2023–2025).
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 |
|---|---|---|---|---|
| Total Haloacetic Acids (HAA5) | 53.8 µg/L 90% of the EPA limit 60 µg/L
worst single sample: 131.2 µg/L | 191/191 | SYR4 | 2012–2019 |
| TTHM | 64.96 µg/L 81% of the EPA limit 80 µg/L
worst single sample: 99.4 µg/L | 189/189 | SYR4 | 2012–2019 |
| Copper | 255 µg/L 20% of the EPA limit 1300 µg/L
worst single sample: 380 µg/L | 31/46 | SYR4 | 2012–2019 |
| Nitrate | 1130 µg/L 11% of the EPA limit 10000 µg/L
worst single sample: 1140 µg/L | 26/36 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 20/20 | LCR | 2025 |
| Bromodichloromethane | 9.752 µg/L No EPA limit set
worst single sample: 10.2 µg/L | 17/17 | SYR4 | 2012–2019 |
| Chloroform | 41.825 µg/L No EPA limit set
worst single sample: 44.3 µg/L | 16/17 | SYR4 | 2012–2019 |
| Fluoride | 1100 µg/L 28% of the EPA limit 4000 µg/L
worst single sample: 1130 µg/L | 16/18 | SYR4 | 2012–2019 |
| Dibromochloromethane | 1.835 µg/L No EPA limit set
worst single sample: 1.87 µg/L | 15/17 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1488 µg/L 15% of the EPA limit 10000 µg/L
worst single sample: 1560 µg/L | 13/18 | SYR4 | 2012–2019 |
| Lead | 9.1 µg/L 61% of the EPA limit 15 µg/L
worst single sample: 10 µg/L | 10/46 | SYR4 | 2012–2019 |
| Barium | 28.4 µg/L 1.4% of the EPA limit 2000 µg/L
worst single sample: 30 µg/L | 9/16 | SYR4 | 2012–2019 |
| Nitrite | 771 µg/L 77% of the EPA limit 1000 µg/L
worst single sample: 780 µg/L | 4/18 | SYR4 | 2012–2019 |
| Toluene | 0.3684 µg/L 0% of the EPA limit 1000 µg/L
worst single sample: 0.3720 µg/L | 3/17 | SYR4 | 2012–2019 |
| Xylenes, Total | 1.1849 µg/L 0% of the EPA limit 10000 µg/L
worst single sample: 1.187 µg/L | 3/17 | SYR4 | 2012–2019 |
| O-Dichlorobenzene | 0.7187 µg/L 0.1% of the EPA limit 600 µg/L
worst single sample: 0.7240 µg/L | 3/17 | SYR4 | 2012–2019 |
| 1,1,1-Trichloroethane | 0.3511 µg/L 0.2% of the EPA limit 200 µg/L
worst single sample: 0.3530 µg/L | 2/17 | SYR4 | 2012–2019 |
| 1,1-Dichloroethylene | 0.9034 µg/L 13% of the EPA limit 7 µg/L
worst single sample: 0.9100 µg/L | 2/17 | SYR4 | 2012–2019 |
| 1,2,4-Trichlorobenzene | 2.1437 µg/L 3.1% of the EPA limit 70 µg/L
worst single sample: 2.22 µg/L | 2/17 | SYR4 | 2012–2019 |
| Chlorobenzene | 0.2781 µg/L 0.3% of the EPA limit 100 µg/L
worst single sample: 0.2790 µg/L | 2/17 | SYR4 | 2012–2019 |
| Carbon Tetrachloride | 0.3473 µg/L 6.9% of the EPA limit 5 µg/L
worst single sample: 0.3500 µg/L | 2/17 | SYR4 | 2012–2019 |
| Dichloromethane | 0.3612 µg/L 7.2% of the EPA limit 5 µg/L
worst single sample: 0.3680 µg/L | 2/17 | SYR4 | 2012–2019 |
| Diquat | 2.895 µg/L 14% of the EPA limit 20 µg/L
worst single sample: 3 µg/L | 2/20 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon And U | 2.37864 pCi/L 16% of the EPA limit 15 pCi/L
worst single sample: 2.5 pCi/L | 2/2 | SYR4 | 2016 |
| Selenium | 20 µg/L 40% of the EPA limit 50 µg/L | 2/16 | SYR4 | 2012–2019 |
| Styrene | 0.3858 µg/L 0.4% of the EPA limit 100 µg/L
worst single sample: 0.3900 µg/L | 2/17 | SYR4 | 2012–2019 |
| Benzene | 0.3800 µg/L 7.6% of the EPA limit 5 µg/L | 1/17 | SYR4 | 2012–2019 |
| Bromoform | 0.4900 µg/L No EPA limit set | 1/17 | SYR4 | 2012–2019 |
| P-Dichlorobenzene | 0.2530 µg/L 0.3% of the EPA limit 75 µg/L | 1/17 | SYR4 | 2012–2019 |
73 contaminants tested, none detected
1,1,2-Trichloroethane1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAtrazineBhc-GammaBenzo(A)PyreneBeryllium, TotalCyanideCadmiumCarbofuranChlordaneChromiumDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaOxamylPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSimazineTetrachloroethyleneThallium, TotalTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneLithiumtrans-1,2-Dichloroethylene
Utility contact
Frequently asked questions about Us Army Garrison-Redstone Arsenal
Is Us Army Garrison-Redstone Arsenal tap water safe to drink?
EPA monitoring detected 31 contaminants in Us Army Garrison-Redstone Arsenal'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 Us Army Garrison-Redstone Arsenal's water?
EPA monitoring detected Total Haloacetic Acids (HAA5), TTHM, Copper, Nitrate, Lead, and others. The full list with the level and data source for each is above.
How many people does Us Army Garrison-Redstone Arsenal serve?
Us Army Garrison-Redstone Arsenal reports serving 44,472 people in Alabama, per its EPA record.
Has Us Army Garrison-Redstone Arsenal had any water quality violations?
The EPA has 474 violations on file for Us Army Garrison-Redstone Arsenal, of which 143 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.