57030
Garretson, SD
Minnehaha County · Sioux Falls, SD-MN metro area
850350 (WQP)

Is Garretson tap water safe to drink?

No recent data
Last tested: Unknown
No Data
Source: EPA UCMR5 utility monitoring plus EPA Water Quality Portal well sampling (mapped to nearest ZIP). Last tested Unknown.
Townships:
  • Edison, SD
  • Highland, SD
  • Palisade, SD
  • Logan, SD
  • Springwater, MN
  • Red Rock, SD
Neighborhood:
  • Garretson

The short answer for Garretson

Recent public test data for Garretson is limited. Check local utility reports and monitor updated EPA records for the latest water quality information.

The health risk for Garretson

No recent contaminant testing data is currently available for this water system in the source dataset.

No specific notes available.

Lithium concentration (µg/L) June 2021
0 µg/L 10 µg/L 50 µg/L
29.400 µg/L
Detected
µg/L
10 µg/L
EPA limit
guideline
194% above limit
Comparison
vs. guideline
EPA limit: 10 µg/L | Your water: 29.400 µg/L
Recommended Filters for Garretson Tap Water

Certified filtration options for common tap-water contaminants.

Water filter recommendation for Garretson tap water: Epic Pure XP Water Filter Pitcher
Pitcher filter
Epic Pure XP Water Filter Pitcher
NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.
NSF/ANSI 42, 53, 401 & P473Removes 99.99% PFASMade in USABPA-free
Most elevated compounds
Compound Measurement EPA Limit Comparison
Lithium
Tested: June 2021 · 850350
29.400 µg/L 10 µg/L 194% above limit
View all tested compounds

850350 · Tested: Multiple dates

Compound Measurement EPA Limit Comparison
Lithium 29.400 µg/L 10 µg/L 194% above limit
Arsenic 0.943 µg/L 10 µg/L 9% of limit
Nitrate + Nitrite 0.660 mg/L 1E+04 mg/L 0.0% of limit
Alkalinity, total 268.000 mg/L
Aluminum 1.010 µg/L
Barium 52.200 µg/L
Boron 63.000 µg/L
Bromide 0.053 mg/L
Calcium 78.200 mg/L
Chloride 9.350 mg/L
Deuterium, delta -61.520 0/00
Fluoride 0.250 mg/L
Iron 0.355 mg/L
Magnesium 19.500 mg/L
Manganese 9.710 µg/L
Oxidation reduction potenti... 1331.000 mV
Oxygen Delta 18 -9.290 0/00
Phosphorus 0.017 mg/L
Potassium 1.560 mg/L
Rubidium 0.739 µg/L
Sodium 13.100 mg/L
Strontium 419.000 µg/L
Sulfate 24.600 mg/L
Zinc 15.000 µg/L

Water utilities serving ZIP 57030

Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.

Modeled boundaries are shown with a dashed outline. Outlines appear when service-area boundary data is available for this ZIP.

Frequently Asked Questions about ZIP 57030 Tap Water

What's in ZIP 57030 tap water?

Recent public test data for ZIP 57030 is limited. Check your local utility's Consumer Confidence Report for the most current information.

Who provides tap water in ZIP 57030?

Public records identify 850350 (WQP) as a primary water system associated with ZIP 57030. Service boundaries can vary by address, so confirm exact service with the utility.

When was ZIP 57030 tap water last tested?

The most recent test date used in this report is Unknown. EnviroClarity last refreshed this page on 2026-05-05.

Where can I find the official water quality report for ZIP 57030?

Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact 850350 (WQP) or visit their website for the latest official report covering ZIP 57030. The EPA also maintains a national CCR locator.

Do I still need a water filter in ZIP 57030?

Even when EPA-tracked compounds are within limits, some households use a certified filter for taste, odor, or to add a margin against trace contaminants below the reporting limit. Match any filter's certifications (NSF/ANSI 42, 53, 58, or P473) to the specific compounds you care about.

Primary source EPA UCMR5 (2023-2025) + EPA WQP (well monitoring near ZIP)
Guideline source EPA PFAS drinking water standard (PFOA/PFOS: 0.004 µg/L, effective 2024, compliance by 2031)
Last tested Unknown
Last page update 2026-05-05

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    Data reflects publicly reported utility records from EPA datasets and local utility disclosures. This information is educational and not medical advice.