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Tap water quality report

Maysville, MO

EPA monitoring detected 22 contaminants across the 1 water supplier serving Maysville. 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.

1
water supplier
1,096
people served
22
contaminants found
Missouri rankings Lead in Missouri PFAS in Missouri

What was found in Maysville'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
Nitrate-Nitrite
830 µg/L 8.3%
of the EPA limit 10000 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Chlorite
668 µg/L 67%
of the EPA limit 1000 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Copper
337.05 µg/L 26%
of the EPA limit 1300 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Fluoride
262.5 µg/L 6.6%
of the EPA limit 4000 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
TTHM
139.45 µg/L 174%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Barium
102.135 µg/L 5.1%
of the EPA limit 2000 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Chloroform
98.925 µg/L
No EPA limit set
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
61.76 µg/L 103%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Dichloroacetic Acid
37.96 µg/L
No EPA limit set
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Trichloroacetic Acid
27.7 µg/L
No EPA limit set
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Bromodichloromethane
26.45 µg/L
No EPA limit set
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Monobromoacetic Acid
15.505 µg/L
No EPA limit set
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Dibromochloromethane
7.5575 µg/L
No EPA limit set
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Lead
5.3 µg/L 35%
of the EPA limit 15 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Chromium
2.427 µg/L 2.4%
of the EPA limit 100 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Dibromoacetic Acid
2.315 µg/L
No EPA limit set
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Atrazine
1.946 µg/L 65%
of the EPA limit 3 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Bromoform
1.62 µg/L
No EPA limit set
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Arsenic
1.28 µg/L 13%
of the EPA limit 10 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Lasso
0.9170 µg/L 46%
of the EPA limit 2 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Carbon Tetrachloride
0.6800 µg/L 14%
of the EPA limit 5 µg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2019
1/1 SYR4
Lead
0.0044 mg/L 29%
of the EPA limit 0.0150 mg/L
Main supplier: MAYSVILLE PWS · 1,096 people · 2025
1/1 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 Maysville

SupplierPopulation served
MAYSVILLE PWS 1,096

Frequently asked questions about Maysville tap water

Is Maysville tap water safe to drink?

EPA testing detected 22 contaminants in the water serving Maysville. 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 Maysville?

1 public water supplier report drinking-water monitoring for Maysville, Missouri to the EPA. Each is listed above with its population served.

What contaminants are in Maysville's water?

The contaminants EPA monitoring detected in Maysville include Nitrate-Nitrite, Chlorite, Copper, 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.