Is Soldier Creek, SD tap water safe?
The short answer
1 of the 2 utilities serving Soldier Creek has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s records: Rosebud Rural Water System.
Rosebud Rural Water System, which serves the most people here, has 3 results above the health goal. The worst: Arsenic at 4.0 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Soldier Creek’s ZIP codes, from EPA’s estimates.
- Open report
Rosebud Rural Water System
South Dakota · serves 5,500 people · about 110 in Soldier Creek
3 results above the health goal. The worst: Arsenic at 4.0 ppb, above the health goal.
2 health-based violations since 2016
- Open report
Mission Water System
South Dakota · serves 2,500 people · under 100 in Soldier Creek
1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 69 ppb, above EPA’s health benchmark.
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Rosebud Rural Water System’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Arsenic, Lead
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic, Lead
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic, Lead
Water testing near Soldier Creek
No lab South Dakota certifies is within 75 miles of Soldier Creek on the state’s list. Some take samples by mail; the state’s page lists them all.
South Dakota Public Health Laboratory: Sample bottles for testing a private well for bacteria and nitrate, lead, or a new-well panel, ordered online from the lab or picked up at a County Extension office. Instructions and fees come with the bottles. Test a Private Well, South Dakota Department of Health.
All 16 certified labs for South DakotaZIP codes in Soldier Creek
Which ZIP codes are in Soldier Creek: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology.
What to do next
- Read Rosebud Rural Water System’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for ArsenicRanked by certification and what they cost over five years.The best reverse osmosis systems, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water