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City water profile

Water hardness in Aberdeen

Find official utility reports, understand hardness, and check the water system serving your home in Aberdeen, South Dakota.

Utility-reported hardness

Not yet available

Check your provider and source →
State comparison
Unavailable
Evidence comparison rank
—
Matched utilities
10
Active health records
1

Your tap water

What does the utility report?

Match the utility name to your water bill. These results describe the utility’s water, not a test at your home. A ZIP can include several water systems.

Utility hardness unavailable in this index

Nearby river or groundwater samples cannot tell us the hardness coming out of your tap. Ask your water provider for total hardness as CaCO₃, or test it at home.

Find an official utility report →

Match the name on your water bill

Your utility’s measurements and compliance records

These are possible serving systems. A record for one system does not apply to every home in this ZIP. Confirm your provider before interpreting a measurement or notice. Federal records can lag current utility notices.

EPA snapshot: 2026Q2. Historical window begins Jan 1, 2021.

Aberdeen

SD4600020 · Surface water · 27,989 people served system-wide

EPA SDWIS explicitly lists this ZIP in the system's served geography.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.003 mg/L
Action level
0.015 mg/L

20% of the listed benchmark

Monitoring period: Jan 1, 2025 to Jun 30, 2025

Violation history (7)
Imported violation history for Aberdeen
RuleStatusPeriod
Interim Enhanced Surface Water Treatment RuleHealth-basedArchivedFeb 1, 2026 to Feb 28, 2026
Interim Enhanced Surface Water Treatment RuleHealth-basedResolvedMay 1, 2025 to May 31, 2025
Interim Enhanced Surface Water Treatment RuleHealth-basedResolvedDec 1, 2024 to Dec 31, 2024
Interim Enhanced Surface Water Treatment RuleHealth-basedResolvedDec 1, 2024 to Dec 31, 2024
Interim Enhanced Surface Water Treatment RuleHealth-basedResolvedNov 1, 2024 to Nov 30, 2024
Interim Enhanced Surface Water Treatment RuleHealth-basedResolvedJul 1, 2023 to Jul 31, 2023
Interim Enhanced Surface Water Treatment RuleHealth-basedResolvedApr 1, 2022 to Apr 30, 2022

Web Water Development Association

SD4601089 · Surface water · 20,750 people served system-wide

The system names this served city; Census place overlap links the city to this ZCTA.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (2)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.002 mg/L
Action level
0.015 mg/L

13% of the listed benchmark

Monitoring period: Jan 1, 2025 to Dec 31, 2025

Copper (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Above action level
Reported level
1.46 mg/L
Action level
1.3 mg/L

112% of the listed benchmark

Monitoring period: Jan 1, 1995 to Dec 31, 1995

Violation history (0)

No record returned in this imported window. This is not a guarantee of tap-water safety.

Mina Lake Sanitary District

SD4600501 · Surface water · 863 people served system-wide

EPA SDWIS explicitly lists this ZIP in the system's served geography.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.002 mg/L
Action level
0.015 mg/L

13% of the listed benchmark

Monitoring period: Jan 1, 2024 to Dec 31, 2024

Violation history (2)
Imported violation history for Mina Lake Sanitary District
RuleStatusPeriod
ChlorineResolvedApr 1, 2023 to Jun 30, 2023
Lead and Copper RuleResolvedOct 1, 2021 to Sep 28, 2022

Lakeside Estates

SD4600022 · Surface water · 460 people served system-wide

EPA SDWIS explicitly lists this ZIP in the system's served geography.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.001 mg/L
Action level
0.015 mg/L

7% of the listed benchmark

Monitoring period: Jan 1, 2024 to Dec 31, 2024

Violation history (3)
Imported violation history for Lakeside Estates
RuleStatusPeriod
Consumer Confidence RuleUnaddressedJul 1, 2025
Lead and Copper RuleResolvedOct 1, 2023 to Aug 21, 2024
ChlorineResolvedApr 1, 2023 to Jun 30, 2023

Country Village Park

SD4600021 · Surface water · 340 people served system-wide

EPA SDWIS explicitly lists this ZIP in the system's served geography.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.001 mg/L
Action level
0.015 mg/L

7% of the listed benchmark

Monitoring period: Jan 1, 2023 to Dec 31, 2023

Violation history (0)

No record returned in this imported window. This is not a guarantee of tap-water safety.

Prairiewood Property Owners

SD4602125 · Surface water · 300 people served system-wide

EPA SDWIS explicitly lists this ZIP in the system's served geography.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.001 mg/L
Action level
0.015 mg/L

7% of the listed benchmark

Monitoring period: Jan 1, 2025 to Dec 31, 2025

Violation history (2)
Imported violation history for Prairiewood Property Owners
RuleStatusPeriod
ChlorineResolvedApr 1, 2023 to Jun 30, 2023
Stage 1 Disinfectants and Disinfection Byproducts RuleHealth-basedResolvedApr 1, 2021 to Oct 20, 2021

Fordham Colony

SD4602064 · Groundwater · 142 people served system-wide

EPA SDWIS explicitly lists this ZIP in the system's served geography.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0 mg/L
Action level
0.015 mg/L

0% of the listed benchmark

Monitoring period: Jan 1, 2025 to Dec 31, 2025

Violation history (0)

No record returned in this imported window. This is not a guarantee of tap-water safety.

Jobee Acres

SD4600019 · Surface water · 108 people served system-wide

EPA SDWIS explicitly lists this ZIP in the system's served geography.

1 reported active health-based record(s) for this system

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.002 mg/L
Action level
0.015 mg/L

13% of the listed benchmark

Monitoring period: Jan 1, 2024 to Dec 31, 2024

Violation history (10)
Imported violation history for Jobee Acres
RuleStatusPeriod
ChlorineArchivedJan 1, 2026 to Mar 31, 2026
Stage 1 Disinfectants and Disinfection Byproducts RuleHealth-basedUnaddressedNov 12, 2025
Revised Total Coliform RuleResolvedAug 1, 2025 to Aug 31, 2025
LEAD AND COPPER RULE REVISIONSHealth-basedResolvedOct 17, 2024 to Mar 17, 2025
LEAD AND COPPER RULE REVISIONSResolvedOct 17, 2024 to Mar 17, 2025
Consumer Confidence RuleUnaddressedJul 1, 2024
Lead and Copper RuleResolvedOct 1, 2023 to Sep 30, 2024
Revised Total Coliform RuleResolvedApr 1, 2022 to Apr 30, 2022
Revised Total Coliform RuleResolvedJan 1, 2022 to Jan 31, 2022
ChlorineResolvedJan 1, 2022 to Mar 31, 2022

Pleasant Valley Estates

SD4600404 · Surface water · 105 people served system-wide

EPA SDWIS explicitly lists this ZIP in the system's served geography.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.001 mg/L
Action level
0.015 mg/L

7% of the listed benchmark

Monitoring period: Jan 1, 2024 to Dec 31, 2024

Violation history (4)
Imported violation history for Pleasant Valley Estates
RuleStatusPeriod
Consumer Confidence RuleUnaddressedJul 1, 2025
Groundwater RuleResolvedJul 1, 2023 to Aug 25, 2023
ChlorineResolvedApr 1, 2023 to Jun 30, 2023
Lead and Copper RuleResolvedOct 1, 2021 to Sep 28, 2022

Northwood First Subdivision

SD4602342 · Surface water · 90 people served system-wide

EPA SDWIS explicitly lists this ZIP in the system's served geography.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.001 mg/L
Action level
0.015 mg/L

7% of the listed benchmark

Monitoring period: Jan 1, 2025 to Dec 31, 2025

Violation history (2)
Imported violation history for Northwood First Subdivision
RuleStatusPeriod
Consumer Confidence RuleResolvedJul 1, 2023 to Apr 1, 2024
ChlorineResolvedApr 1, 2023 to Jun 30, 2023

City summary

What the indexed records say

Aberdeen has 1 published ZIP profile across Brown County. No qualifying nearby hardness observation is available for the city.

Because only one ZIP is represented, the city median and range are the same local estimate. It should not be read as multiple independent samples across the community.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs
Moderately hard0 ZIPs
Hard0 ZIPs
Very hard0 ZIPs

0 of 1 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance
— miles
Profiles with evidence
0/1

Confidence labels

High: 0Moderate: 0Low: 0

Observation window: unavailable to unavailable.

ZIP directory

Water reports in Aberdeen

Open a ZIP for site-level provenance and measurements.

Practical next steps

Move from index to evidence

  1. 1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
  2. 2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
  3. 3. Use a measured hardness result. Confirm health concerns or treatment sizing with the right method.

Questions people ask

About water in Aberdeen

Is the water hard?

Check the utility-reported result above when available. Nearby environmental samples cannot establish tap-water hardness. Ask your provider or test your tap.

Is the tap water safe?

Compliance history is utility-wide and cannot guarantee conditions at every tap. Check current notices and test when address-specific evidence is needed.

Do I need treatment?

Choose treatment only after confirming the problem at the property. A softener targets hardness; contaminant treatment requires a matching, verified performance claim.