What was found in Raymondville's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Chlorite | 798.8 µg/L 80% of the EPA limit 1000 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 1/2 | SYR4 |
| Copper | 544.05 µg/L 42% of the EPA limit 1300 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 2/2 | SYR4 |
| Nitrate | 530 µg/L 5.3% of the EPA limit 10000 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 1/2 | SYR4 |
| Fluoride | 476 µg/L 12% of the EPA limit 4000 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 1/2 | SYR4 |
| TTHM | 98.32499999999999 µg/L 123% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019
Highest in the city: 205.84999999999997 µg/L — PORT MANSFIELD PUD · 800 people · 2019 | 2/2 | SYR4 |
| Barium | 147.1 µg/L 7.4% of the EPA limit 2000 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 1/2 | SYR4 |
| Cyanide | 139 µg/L 70% of the EPA limit 200 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 1/2 | SYR4 |
| Bromoform | 41.3 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019
Highest in the city: 90.04999999999991 µg/L — PORT MANSFIELD PUD · 800 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 28.9 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019
Highest in the city: 65.74 µg/L — PORT MANSFIELD PUD · 800 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 16.994999999999976 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019
Highest in the city: 60.80499999999995 µg/L — PORT MANSFIELD PUD · 800 people · 2019 | 2/2 | SYR4 |
| Lithium | 48.2 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2024 | 1/2 | UCMR-5 |
| Total Haloacetic Acids (HAA5) | 38.199999999999974 µg/L 64% of the EPA limit 60 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 2/2 | SYR4 |
| Chloroform | 24.99999999999994 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019
Highest in the city: 35.349999999999994 µg/L — PORT MANSFIELD PUD · 800 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 22.59999999999999 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 9.304999999999993 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019
Highest in the city: 17.865 µg/L — PORT MANSFIELD PUD · 800 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 13.659999999999997 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 2/2 | SYR4 |
| Gross Beta Particle Activity | 9.1 pCi/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2014 | 1/2 | SYR4 |
| Monochloroacetic Acid | 7.379999999999998 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 6.079999999999983 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019
Highest in the city: 6.689999999999998 µg/L — PORT MANSFIELD PUD · 800 people · 2019 | 2/2 | SYR4 |
| Selenium | 5 µg/L 10% of the EPA limit 50 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 1/2 | SYR4 |
| Lead | 2.9744999999999995 µg/L 20% of the EPA limit 15 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019
Highest in the city: 4.159999999999999 µg/L — PORT MANSFIELD PUD · 800 people · 2019 | 2/2 | SYR4 |
| Combined Radium (-226 And -228) | 3 pCi/L 60% of the EPA limit 5 pCi/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2014 | 1/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 3 pCi/L 20% of the EPA limit 15 pCi/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2014 | 1/2 | SYR4 |
| Arsenic | 2.4 µg/L 24% of the EPA limit 10 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 1.3 µg/L 22% of the EPA limit 6 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 1/2 | SYR4 |
| Atrazine | 0.1700 µg/L 5.7% of the EPA limit 3 µg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2019 | 1/2 | SYR4 |
| Pfba | 0.0059 µg/L No EPA limit set Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2024 | 1/2 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: CITY OF RAYMONDVILLE · 11,288 people · 2025
Highest in the city: 0.0012 mg/L — PORT MANSFIELD PUD · 800 people · 2025 | 2/2 | LCR |
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 the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
These are the utilities' own EPA-reported results, not a city-wide
average. A detection means the lab measured the
substance — it isn't the same as exceeding a legal limit. Hover a source
tag to see the EPA program and years behind each figure.
Water suppliers serving Raymondville
| Supplier | Population served |
|---|---|
| CITY OF RAYMONDVILLE | 11,288 |
| PORT MANSFIELD PUD | 800 |
Frequently asked questions about Raymondville tap water
Is Raymondville tap water safe to drink?
EPA testing detected 28 contaminants in the water serving Raymondville. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Raymondville?
2 public water suppliers report drinking-water monitoring for Raymondville, Texas to the EPA. Each is listed above with its population served.
What contaminants are in Raymondville's water?
The contaminants EPA monitoring detected in Raymondville include Chlorite, Copper, Nitrate, Fluoride, TTHM. The full list, with the level at the main supplier and the data source, is in the table above.
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.