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.
22
health-based violations
243
violations on file
0
still open
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Resolved | 2023-03-01 → 2023-03-31 |
| MCL | Health-based | Resolved | 2023-03-01 → 2023-03-31 |
| MCL | Health-based | Resolved | 2023-03-01 → 2023-03-31 |
| MCL | Health-based | Resolved | 2023-03-01 → 2023-03-31 |
| MCL | Health-based | Resolved | 2007-07-01 → 2007-09-30 |
| MCL | Health-based | Resolved | 2007-07-01 → 2007-09-30 |
| MCL | Health-based | Resolved | 2007-07-01 → 2007-09-30 |
| MCL | Health-based | Resolved | 2007-07-01 → 2007-09-30 |
| MCL | Health-based | Resolved | 2007-04-01 → 2007-06-30 |
| MCL | Health-based | Resolved | 2007-04-01 → 2007-06-30 |
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 |
|---|---|---|---|---|
| Nitrate | 1320 µg/L 13% of the EPA limit 10000 µg/L
worst single sample: 3780 µg/L | 218/232 | SYR4 | 2012–2019 |
| Bromodichloromethane | 37.78 µg/L No EPA limit set
worst single sample: 62.6 µg/L | 133/200 | SYR4 | 2012–2019 |
| Dibromochloromethane | 38.95 µg/L No EPA limit set
worst single sample: 76.8 µg/L | 131/200 | SYR4 | 2012–2019 |
| Bromoform | 18.0925 µg/L No EPA limit set
worst single sample: 26.1 µg/L | 118/200 | SYR4 | 2012–2019 |
| Chloroform | 29.52 µg/L No EPA limit set
worst single sample: 189.7 µg/L | 113/200 | SYR4 | 2012–2019 |
| TTHM | 46.15 µg/L 58% of the EPA limit 80 µg/L
worst single sample: 111 µg/L | 111/124 | SYR4 | 2012–2019 |
| Copper | 163 µg/L 13% of the EPA limit 1300 µg/L
worst single sample: 535 µg/L | 108/115 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 14.01 µg/L 23% of the EPA limit 60 µg/L
worst single sample: 45 µg/L | 99/122 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 6.66 µg/L No EPA limit set
worst single sample: 22.9 µg/L | 83/122 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 7.33 µg/L No EPA limit set
worst single sample: 11.8 µg/L | 70/122 | SYR4 | 2012–2019 |
| Chlorite | 620.25 µg/L 62% of the EPA limit 1000 µg/L
worst single sample: 929 µg/L | 54/69 | SYR4 | 2018–2019 |
| Lead | 9.85 µg/L 66% of the EPA limit 15 µg/L
worst single sample: 14 µg/L | 47/115 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 3.945 µg/L No EPA limit set
worst single sample: 10.5 µg/L | 40/122 | SYR4 | 2012–2019 |
| Fluoride | 566.25 µg/L 14% of the EPA limit 4000 µg/L
worst single sample: 831 µg/L | 38/38 | SYR4 | 2012–2019 |
| Barium | 170.5 µg/L 8.5% of the EPA limit 2000 µg/L
worst single sample: 230 µg/L | 34/34 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 1333.5 µg/L 13% of the EPA limit 10000 µg/L
worst single sample: 2100 µg/L | 30/31 | SYR4 | 2012–2019 |
| Cyanide | 94.58 µg/L 47% of the EPA limit 200 µg/L
worst single sample: 126 µg/L | 23/33 | SYR4 | 2013–2019 |
| Monobromoacetic Acid | 5.7 µg/L No EPA limit set | 23/122 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 5.425 µg/L No EPA limit set
worst single sample: 5.9 µg/L | 20/122 | SYR4 | 2012–2019 |
| Lead | 0.0012 mg/L 8.3% of the EPA limit 0.0150 mg/L | 18/18 | LCR | 2025 |
| Lithium | 77 µg/L No EPA limit set | 18/20 | UCMR-5 | 2024 |
| Chromium | 3.815 µg/L 3.8% of the EPA limit 100 µg/L
worst single sample: 5.3 µg/L | 12/34 | SYR4 | 2013–2019 |
| Nitrite | 463.25 µg/L 46% of the EPA limit 1000 µg/L
worst single sample: 722 µg/L | 10/51 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 2.93 pCi/L 59% of the EPA limit 5 pCi/L
worst single sample: 3 pCi/L | 8/8 | SYR4 | 2013–2016 |
| Arsenic | 2.743 µg/L 27% of the EPA limit 10 µg/L
worst single sample: 3.19 µg/L | 7/34 | SYR4 | 2013–2019 |
| Gross Beta Particle Activity | 10.9 pCi/L No EPA limit set
worst single sample: 11.2 pCi/L | 5/21 | SYR4 | 2012–2019 |
| Selenium | 7.84 µg/L 16% of the EPA limit 50 µg/L
worst single sample: 8.8 µg/L | 5/34 | SYR4 | 2013–2019 |
| Combined Uranium | 1.485 µg/L 5% of the EPA limit 30 µg/L
worst single sample: 1.5 µg/L | 4/19 | SYR4 | 2014–2019 |
| Gross Alpha, Excl. Radon And U | 4.91 pCi/L 33% of the EPA limit 15 pCi/L
worst single sample: 5 pCi/L | 4/19 | SYR4 | 2014–2019 |
| Simazine | 0.0600 µg/L 1.5% of the EPA limit 4 µg/L | 3/68 | SYR4 | 2012–2019 |
| Antimony, Total | 0.2400 µg/L 4% of the EPA limit 6 µg/L | 2/34 | SYR4 | 2013–2019 |
| Di(2-ethylhexyl) Phthalate | 0.5000 µg/L 8.3% of the EPA limit 6 µg/L | 1/68 | SYR4 | 2012–2019 |
| Thallium, Total | 0.3100 µg/L 16% of the EPA limit 2 µg/L | 1/34 | SYR4 | 2013–2019 |
| Xylenes, Total | 0.7940 µg/L 0% of the EPA limit 10000 µg/L | 1/78 | SYR4 | 2012–2019 |
76 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-PF3ONSAdonaAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramStyreneTetrachloroethyleneTolueneToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene
Utility contact
Frequently asked questions about City of Granbury
Is City of Granbury tap water safe to drink?
EPA monitoring detected 34 contaminants in City of Granbury'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 City of Granbury's water?
EPA monitoring detected Nitrate, Bromodichloromethane, Dibromochloromethane, Bromoform, Chloroform, and others. The full list with the level and data source for each is above.
How many people does City of Granbury serve?
City of Granbury reports serving 11,468 people in Texas, per its EPA record.
Has City of Granbury had any water quality violations?
The EPA has 243 violations on file for City of Granbury, of which 22 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.