North Spearfish Tap Water Quality Report
No test results on file for North Spearfish's own water system. Of the systems listed on this page, EPA's records place only SPEARFISH VALLEY MOBILE ESTATES (155 people) and SPEARFISH (10,697 people) in North Spearfish, and they are not taken as North Spearfish's own water system. Results from other water systems on this page are listed under each system's name; they do not make a verdict for North Spearfish. Check your water utility's latest Consumer Confidence Report for its current test results.
Water system
Not identified
Of the systems listed on this page, EPA's records place only SPEARFISH VALLEY MOBILE ESTATES (155 people) and SPEARFISH (10,697 people) in North Spearfish; not taken as North Spearfish's own.
2 other systems also serve parts of North Spearfish. See their figures
Health-based violations since 2020
No EPA violation record on file
Is North Spearfish Tap Water Safe to Drink?
Everything we hold on North Spearfish's water is below โ a thin record, not a clean one. Testing your own water is the way to find out what your tap is actually delivering.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in South Dakota
North Spearfish Water Service Areas
Fluoride in North Spearfish's water
SPEARFISH
PWSID SD4600311
No fluoride level in our data for SPEARFISH. Your utility's annual water quality report (CCR) lists it.
SPEARFISH VALLEY MOBILE ESTATES
PWSID SD4600625
No fluoride level in our data for SPEARFISH VALLEY MOBILE ESTATES. Your utility's annual water quality report (CCR) lists it.
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General-Purpose Water Filters for North Spearfish
No test results are on file for North Spearfish's own water system, so these are general-purpose NSF/ANSI 53 certified filters, not chosen for any contaminant.

Pentair Residential Filtration, LLC
Everpure Residential H-300-NXT
NSF Certified:
Capacity
3001 gal
Filter Life
10 mo
Flow Rate
0.5 gpm
Removes 5 contaminants:

Whirlpool Corporation
W11256135
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.7 gpm
Removes 19 contaminants:
+14 more
Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Tetrachloroethylene, Toxaphene, Turbidity

Whirlpool Corporation
W11569861
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.52 gpm
Removes 22 contaminants:
+17 more
Atrazine, Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Styrene, Tetrachloroethylene, Toxaphene, Trichloroethylene, Turbidity

Santevia
Bath Filter
NSF Certified:
Flow Rate
0.36 gpm
Highlights:
- Organic cotton design reduces plastic used in construction
- Affordable upfront & ongoing cost
- The only bath filter that removed 100% chlorine with โnormalโ faster faucet flow
Removes 1 contaminants:
No test results on file โ test your own tap
We don't hold water-quality results for this system yet, so nobody can tell you what is in your water from published data. A certified lab test is the way to find out.

SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.

Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.

Tap Score
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
On a private well near North Spearfish? Public-water results do not apply to private wells. See Lawrence County well water testing and USGS risk data โ modeled arsenic, nitrate, and the tests to run.
Frequently Asked Questions About North Spearfish Tap Water
No test results on file for North Spearfish's own water system. Of the systems listed on this page, EPA's records place only SPEARFISH VALLEY MOBILE ESTATES (155 people) and SPEARFISH (10,697 people) in North Spearfish, and they are not taken as North Spearfish's own water system. Results from other water systems on this page are listed under each system's name; they do not make a verdict for North Spearfish. Check your water utility's latest Consumer Confidence Report for its current test results.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach your water utility. For a problem with your water now (discolored water, no water, low pressure, a leak), contact your water utility directly.
Check another location
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