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Tap water quality report

Middleport, NY

EPA monitoring detected 19 contaminants across the 2 water suppliers serving Middleport. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier for each below, with its EPA source and period.

2
water suppliers
1,917
people served
19
contaminants found
New York rankings Lead in New York PFAS in New York

What was found in Middleport'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.

ContaminantLevel vs EPA limitSuppliersSource
Fluoride
1001 µg/L 25%
of the EPA limit 4000 µg/L
Highest in the city: NIAGARA COUNTY WATER DISTRICT · 0 people · 2019
1/2 SYR4
Nitrate
200 µg/L 2%
of the EPA limit 10000 µg/L
Highest in the city: NIAGARA COUNTY WATER DISTRICT · 0 people · 2016
1/2 SYR4
Nitrate-Nitrite
194.39 µg/L 1.9%
of the EPA limit 10000 µg/L
Highest in the city: NIAGARA COUNTY WATER DISTRICT · 0 people · 2019
1/2 SYR4
TTHM
79.26999999999998 µg/L 99%
of the EPA limit 80 µg/L
Main supplier: MIDDLEPORT VILLAGE · 1,917 people · 2019
2/2 SYR4
Chloroform
53.605999999999995 µg/L
No EPA limit set
Main supplier: MIDDLEPORT VILLAGE · 1,917 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
36.536 µg/L 61%
of the EPA limit 60 µg/L
Main supplier: MIDDLEPORT VILLAGE · 1,917 people · 2019
2/2 SYR4
Barium
21.365 µg/L 1.1%
of the EPA limit 2000 µg/L
Highest in the city: NIAGARA COUNTY WATER DISTRICT · 0 people · 2019
1/2 SYR4
Dichloroacetic Acid
20.462 µg/L
No EPA limit set
Main supplier: MIDDLEPORT VILLAGE · 1,917 people · 2019
2/2 SYR4
Bromodichloromethane
17.621999999999996 µg/L
No EPA limit set
Main supplier: MIDDLEPORT VILLAGE · 1,917 people · 2019
2/2 SYR4
Trichloroacetic Acid
12.096 µg/L
No EPA limit set
Main supplier: MIDDLEPORT VILLAGE · 1,917 people · 2019
2/2 SYR4
Monochloroacetic Acid
3.428 µg/L
No EPA limit set
Main supplier: MIDDLEPORT VILLAGE · 1,917 people · 2019
Highest in the city: 9 µg/L — NIAGARA COUNTY WATER DISTRICT · 0 people · 2013
2/2 SYR4
Dibromochloromethane
6.793999999999999 µg/L
No EPA limit set
Main supplier: MIDDLEPORT VILLAGE · 1,917 people · 2019
2/2 SYR4
Dibromoacetic Acid
3.0679999999999983 µg/L
No EPA limit set
Main supplier: MIDDLEPORT VILLAGE · 1,917 people · 2019
2/2 SYR4
Bromoform
1.6965 µg/L
No EPA limit set
Main supplier: MIDDLEPORT VILLAGE · 1,917 people · 2019
2/2 SYR4
Monobromoacetic Acid
0.9255 µg/L
No EPA limit set
Highest in the city: NIAGARA COUNTY WATER DISTRICT · 0 people · 2013
1/2 SYR4
Arsenic
0.8900 µg/L 8.9%
of the EPA limit 10 µg/L
Highest in the city: NIAGARA COUNTY WATER DISTRICT · 0 people · 2019
1/2 SYR4
Combined Radium (-226 And -228)
0.1200 pCi/L 2.4%
of the EPA limit 5 pCi/L
Highest in the city: NIAGARA COUNTY WATER DISTRICT · 0 people · 2014
1/2 SYR4
Combined Uranium
0.0360 µg/L 0.1%
of the EPA limit 30 µg/L
Highest in the city: NIAGARA COUNTY WATER DISTRICT · 0 people · 2014
1/2 SYR4
Lead
0.0070 mg/L 47%
of the EPA limit 0.0150 mg/L
Main supplier: MIDDLEPORT VILLAGE · 1,917 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 Middleport

SupplierPopulation served
MIDDLEPORT VILLAGE 1,917
NIAGARA COUNTY WATER DISTRICT 0

Frequently asked questions about Middleport tap water

Is Middleport tap water safe to drink?

EPA testing detected 19 contaminants in the water serving Middleport. 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 Middleport?

2 public water suppliers report drinking-water monitoring for Middleport, New York to the EPA. Each is listed above with its population served.

What contaminants are in Middleport's water?

The contaminants EPA monitoring detected in Middleport include Fluoride, Nitrate, Nitrate-Nitrite, TTHM, Chloroform. 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.