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Tap water quality report

Glencross, SD

EPA monitoring detected 10 contaminants across the 1 water supplier serving Glencross. 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
166
people served
10
contaminants found
South Dakota rankings Lead in South Dakota PFAS in South Dakota

What was found in Glencross'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
Copper
404 µg/L 31%
of the EPA limit 1300 µg/L
Main supplier: T C & G RURAL WATER SYSTEM · 166 people · 2017
1/1 SYR4
Fluoride
385 µg/L 9.6%
of the EPA limit 4000 µg/L
Main supplier: T C & G RURAL WATER SYSTEM · 166 people · 2018
1/1 SYR4
Nitrite
110 µg/L 11%
of the EPA limit 1000 µg/L
Main supplier: T C & G RURAL WATER SYSTEM · 166 people · 2018
1/1 SYR4
Barium
61.91 µg/L 3.1%
of the EPA limit 2000 µg/L
Main supplier: T C & G RURAL WATER SYSTEM · 166 people · 2018
1/1 SYR4
Lead
7.34 µg/L 49%
of the EPA limit 15 µg/L
Main supplier: T C & G RURAL WATER SYSTEM · 166 people · 2017
1/1 SYR4
Total Haloacetic Acids (HAA5)
3.89 µg/L 6.5%
of the EPA limit 60 µg/L
Main supplier: T C & G RURAL WATER SYSTEM · 166 people · 2017
1/1 SYR4
Chromium
2.295 µg/L 2.3%
of the EPA limit 100 µg/L
Main supplier: T C & G RURAL WATER SYSTEM · 166 people · 2018
1/1 SYR4
TTHM
1.2355 µg/L 1.5%
of the EPA limit 80 µg/L
Main supplier: T C & G RURAL WATER SYSTEM · 166 people · 2017
1/1 SYR4
Selenium
0.6000 µg/L 1.2%
of the EPA limit 50 µg/L
Main supplier: T C & G RURAL WATER SYSTEM · 166 people · 2018
1/1 SYR4
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
Main supplier: T C & G RURAL WATER SYSTEM · 166 people · 2023
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 Glencross

SupplierPopulation served
T C & G RURAL WATER SYSTEM 166

Frequently asked questions about Glencross tap water

Is Glencross tap water safe to drink?

EPA testing detected 10 contaminants in the water serving Glencross. 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 Glencross?

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

What contaminants are in Glencross's water?

The contaminants EPA monitoring detected in Glencross include Copper, Fluoride, Nitrite, Barium, Lead. 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.