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Tap water quality report

Brookings-Deuel Rural Water

EPA monitoring tested this supplier for 50 contaminants and detected 13. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

50
contaminants tested
13
detected
6,200
people served
0
health-based violations
South Dakota rankingsLead in South DakotaPFAS in South Dakota
Water source
Ground water
Ownership
Private
Counties served
Brookings, Deuel

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.

0
health-based violations
9
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2004-07-01
Other Monitoring Resolved 2004-07-01
MR Monitoring Resolved 2002-10-01 → 2002-10-31
MR Monitoring Resolved 2002-10-01 → 2002-10-31
MR Monitoring Resolved 2002-10-01 → 2002-10-31
MR Monitoring Archived 1995-06-01 → 1995-06-30
MR Monitoring Archived 1995-06-01 → 1995-06-30
MR Monitoring Archived 1976-07-01 → 1980-06-30
MR Monitoring Archived 1976-07-01 → 1980-06-30

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
501.5 µg/L 39%
of the EPA limit 1300 µg/L
worst single sample: 640 µg/L
60/60 SYR4 2012–2018
Lead
12.56 µg/L 84%
of the EPA limit 15 µg/L
worst single sample: 16.3 µg/L
60/60 SYR4 2012–2018
Lead
0.0130 mg/L 87%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2024
Nitrate
2100 µg/L 21%
of the EPA limit 10000 µg/L
 12/12 SYR4 2017–2019
TTHM
44.15 µg/L 55%
of the EPA limit 80 µg/L
worst single sample: 49.4 µg/L
11/11 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
18.9 µg/L 32%
of the EPA limit 60 µg/L
worst single sample: 20 µg/L
11/11 SYR4 2012–2019
Lithium
26.6 µg/L
No EPA limit set
 4/4 UCMR-5 2023
Barium
83.285 µg/L 4.2%
of the EPA limit 2000 µg/L
worst single sample: 83.8 µg/L
2/2 SYR4 2012
Chromium
3.86 µg/L 3.9%
of the EPA limit 100 µg/L
worst single sample: 4 µg/L
2/2 SYR4 2012
Selenium
1.2 µg/L 2.4%
of the EPA limit 50 µg/L
 2/2 SYR4 2012
Antimony, Total
0.2000 µg/L 3.3%
of the EPA limit 6 µg/L
 1/2 SYR4 2012
Arsenic
2 µg/L 20%
of the EPA limit 10 µg/L
 1/2 SYR4 2012
Gross Alpha, Excl. Radon And U
2.5 pCi/L 17%
of the EPA limit 15 pCi/L
 1/2 SYR4 2012–2015
37 contaminants tested, none detected
11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaBeryllium, TotalCadmiumCombined Radium (-226 And -228)Combined UraniumGross Beta Particle ActivityHfpo-DaMercuryNetfosaaNfdhaNmefosaaNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaThallium, Total

Utility contact

Contact
REED ANDRIES
Phone
6057944201
Email
[email protected]

Frequently asked questions about Brookings-Deuel Rural Water

Is Brookings-Deuel Rural Water tap water safe to drink?

EPA monitoring detected 13 contaminants in Brookings-Deuel Rural Water'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 Brookings-Deuel Rural Water's water?

EPA monitoring detected Copper, Lead, Lead, Nitrate, TTHM, and others. The full list with the level and data source for each is above.

How many people does Brookings-Deuel Rural Water serve?

Brookings-Deuel Rural Water reports serving 6,200 people in South Dakota, per its EPA record.

Has Brookings-Deuel Rural Water had any water quality violations?

The EPA has 9 violations on file for Brookings-Deuel Rural Water, of which 0 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.