CityWaterTest
B

Black Hawk, SD

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️8 health-based violations on record.
0
Water sources
20
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

Reported illness & cancer claims

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Self-reported issues

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Public water systems

Viewfield Rural Water System

PWSID:
SD4602287
Source:
Ground water
Serves:
220 people

Norris Peak Water Users Assoc

PWSID:
SD4602349
Source:
Ground water
Serves:
30 people

Pillar Peak

PWSID:
SD4602326
Source:
Ground water
Serves:
38 people

Canyon Springs Water And Sewer Distr

PWSID:
SD4602311
Source:
Ground water
Serves:
163 people

Eagle Water Company

PWSID:
SD4602307
Source:
Surface water
Serves:
48 people

Quaal Water Association

PWSID:
SD4602127
Source:
Ground water
Serves:
95 people

Oak Mountain Country Estates

PWSID:
SD4602151
Source:
Ground water
Serves:
85 people

Wild Turkey Estates Ii

PWSID:
SD4602282
Source:
Ground water
Serves:
70 people

High Meadows Water Company

PWSID:
SD4600395
Source:
Ground water
Serves:
140 people

Peaceful Pines Ii

PWSID:
SD4602000
Source:
Ground water
Serves:
71 people

Whispering Willows

PWSID:
SD4602094
Source:
Ground water
Serves:
64 people

D & E Water Company

PWSID:
SD4600392
Source:
Ground water
Serves:
100 people

Spring Creek Acres

PWSID:
SD4602252
Source:
Ground water
Serves:
172 people

Country Road Estates

PWSID:
SD4602204
Source:
Ground water
Serves:
112 people

Rendezvous Ranch

PWSID:
SD4602210
Source:
Ground water
Serves:
195 people

Valhalla Addition

PWSID:
SD4602211
Source:
Ground water
Serves:
38 people

Rushmore Ranch Estates

PWSID:
SD4602212
Source:
Ground water
Serves:
168 people

Golden Valley Water Company

PWSID:
SD4602261
Source:
Ground water
Serves:
283 people

Wild Turkey Estates I

PWSID:
SD4602281
Source:
Ground water
Serves:
33 people

Thrall Mtn. Property Owners Associat

PWSID:
SD4600513
Source:
Ground water
Serves:
70 people

Golden Meadows

PWSID:
SD4600516
Source:
Ground water
Serves:
96 people

Terry Trojan Water District

PWSID:
SD4600053
Source:
Ground water
Serves:
400 people

Edelweiss Mountain Improvement Assoc

PWSID:
SD4600273
Source:
Ground water
Serves:
70 people

Pine Cliff Estates

PWSID:
SD4600270
Source:
Ground water
Serves:
180 people

Crooked Oaks Canyon Homeowners

PWSID:
SD4600915
Source:
Ground water
Serves:
70 people

Shirt Tail Gulch Development

PWSID:
SD4602232
Source:
Ground water
Serves:
65 people

High Sheridan Ranch

PWSID:
SD4602234
Source:
Ground water
Serves:
38 people

Heartland Country Ranchettes

PWSID:
SD4602235
Source:
Ground water
Serves:
95 people

Dry Creek Estates

PWSID:
SD4602241
Source:
Ground water
Serves:
233 people

Woodland Hills Sanitary District

PWSID:
SD4600042
Source:
Ground water
Serves:
255 people

Black Hawk Water User District

PWSID:
SD4600043
Source:
Ground water
Serves:
4,500 people

High Meadows Ranchettes

PWSID:
SD4600011
Source:
Ground water
Serves:
60 people

Sacora Mobile Home Park

PWSID:
SD4600546
Source:
Ground water
Serves:
42 people

The Timbers

PWSID:
SD4602376
Source:
Ground water
Serves:
33 people

Prairie Haven Subdivision

PWSID:
SD4602322
Source:
Ground water
Serves:
105 people

Centennial Vista Estates

PWSID:
SD4602280
Source:
Ground water
Serves:
44 people

Three Peaks Water Association

PWSID:
SD4602401
Source:
Ground water
Serves:
25 people

EPA & DEP violations

  • Gross Alpha, Excl. Radon and U — MCL violation

    high severityHealth-basedResolved

    Gross Alpha, Excl. Radon and U MCL violation (Resolved).

    EPA SDWIS · MCL · Began Apr 1, 2025 · 1 year ago · Source ↗

  • Gross Alpha, Excl. Radon and U — MCL violation

    high severityHealth-basedResolved

    Gross Alpha, Excl. Radon and U MCL violation (Resolved).

    EPA SDWIS · MCL · Began Jan 1, 2025 · 1 year ago · Source ↗

  • Gross Alpha, Excl. Radon and U — MCL violation

    high severityHealth-basedResolved

    Gross Alpha, Excl. Radon and U MCL violation (Resolved).

    EPA SDWIS · MCL · Began Oct 1, 2024 · 1 year ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Mar 1, 2024 · 2 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Apr 1, 2022 · 4 years ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Feb 9, 2022 · 4 years ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Jan 1, 2022 · 4 years ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Oct 1, 2021 · 4 years ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityResolved

    Consumer Confidence Rule Other violation (Resolved).

    EPA SDWIS · Other · Began Jul 1, 2021 · 4 years ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Jul 1, 2021 · 4 years ago · Source ↗

  • Gross Alpha, Excl. Radon and U — MCL violation

    high severityHealth-basedResolved

    Gross Alpha, Excl. Radon and U MCL violation (Resolved).

    EPA SDWIS · MCL · Began Jul 1, 2021 · 4 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Stage 1 Disinfectants and Disinfection Byproducts Rule — TT violation

    high severityHealth-basedResolved

    Stage 1 Disinfectants and Disinfection Byproducts Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Stage 1 Disinfectants and Disinfection Byproducts Rule — TT violation

    high severityHealth-basedResolved

    Stage 1 Disinfectants and Disinfection Byproducts Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Dec 1, 2020 · 5 years ago · Source ↗

  • Stage 1 Disinfectants and Disinfection Byproducts Rule — TT violation

    high severityHealth-basedResolved

    Stage 1 Disinfectants and Disinfection Byproducts Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Aug 10, 2020 · 5 years ago · Source ↗

  • Combined Radium (-226 and -228) — MCL violation

    high severityHealth-basedResolved

    Combined Radium (-226 and -228) MCL violation (Resolved).

    EPA SDWIS · MCL · Began Jul 1, 2020 · 5 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.