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City water profile

Water hardness in Jackson

Find official utility reports, understand hardness, and check the water system serving your home in Jackson, Michigan.

Utility-reported hardness

Not yet available

Check your provider and source →
State comparison
Unavailable
Evidence comparison rank
—
Matched utilities
5
Active health records
0

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 →
Convert a hardness result →Test your tap →

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.

Jackson

MI0003470 · Groundwater influenced by surface water · 33,165 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 (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 (26)
Imported violation history for Jackson
RuleStatusPeriod
TTHMResolvedApr 1, 2022 to Jun 30, 2022
cis-1,2-DichloroethyleneResolvedApr 1, 2022 to Jun 30, 2022
Xylenes, TotalResolvedApr 1, 2022 to Jun 30, 2022
o-DichlorobenzeneResolvedApr 1, 2022 to Jun 30, 2022
p-DichlorobenzeneResolvedApr 1, 2022 to Jun 30, 2022
Vinyl chlorideResolvedApr 1, 2022 to Jun 30, 2022
1,1-DichloroethyleneResolvedApr 1, 2022 to Jun 30, 2022
1,2-DichloroethaneResolvedApr 1, 2022 to Jun 30, 2022
1,1,1-TrichloroethaneResolvedApr 1, 2022 to Jun 30, 2022
Carbon tetrachlorideResolvedApr 1, 2022 to Jun 30, 2022
1,2-DichloropropaneResolvedApr 1, 2022 to Jun 30, 2022
TrichloroethyleneResolvedApr 1, 2022 to Jun 30, 2022
BenzeneResolvedApr 1, 2022 to Jun 30, 2022
TolueneResolvedApr 1, 2022 to Jun 30, 2022
EthylbenzeneResolvedApr 1, 2022 to Jun 30, 2022
DICHLOROMETHANEResolvedApr 1, 2022 to Jun 30, 2022
Total Haloacetic Acids (HAA5)ResolvedApr 1, 2022 to Jun 30, 2022
1,1,2-TrichloroethaneResolvedApr 1, 2022 to Jun 30, 2022
1,2,4-TrichlorobenzeneResolvedApr 1, 2022 to Jun 30, 2022
StyreneResolvedApr 1, 2022 to Jun 30, 2022
CHLOROBENZENEResolvedApr 1, 2022 to Jun 30, 2022
TetrachloroethyleneResolvedApr 1, 2022 to Jun 30, 2022
trans-1,2-DichloroethyleneResolvedApr 1, 2022 to Jun 30, 2022
Interim Enhanced Surface Water Treatment RuleResolvedJan 1, 2022 to Jan 31, 2022
CARBON, TOTALResolvedJan 1, 2022 to Mar 31, 2022
Interim Enhanced Surface Water Treatment RuleResolvedDec 1, 2021 to Dec 31, 2021

Summit Township

MI0006450 · Groundwater · 25,355 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 (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, 2021 to Dec 31, 2023

Violation history (0)

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

Blackman Township

MI0000740 · Groundwater influenced by surface water · 21,222 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 (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.

Willows On Twin Ponds

MI0001658 · Groundwater · 147 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 (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, 2021 to Dec 31, 2023

Violation history (3)
Imported violation history for Willows On Twin Ponds
RuleStatusPeriod
LEAD AND COPPER RULE REVISIONSHealth-basedResolvedOct 17, 2024 to Nov 1, 2024
LEAD AND COPPER RULE REVISIONSResolvedOct 17, 2024 to Nov 1, 2024
Revised Total Coliform RuleResolvedJul 11, 2022 to Jul 27, 2022

Arbor Ridge Condominiums

MI0000236 · Groundwater · 58 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 (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, 2022 to Dec 31, 2024

Violation history (4)
Imported violation history for Arbor Ridge Condominiums
RuleStatusPeriod
LEAD AND COPPER RULE REVISIONSResolvedOct 17, 2024 to Dec 11, 2024
LEAD AND COPPER RULE REVISIONSHealth-basedResolvedOct 17, 2024 to Dec 11, 2024
TTHMResolvedSep 1, 2021 to Aug 31, 2022
Total Haloacetic Acids (HAA5)ResolvedSep 1, 2021 to Aug 31, 2022

City summary

What the indexed records say

Jackson has 2 published ZIP profiles across Jackson County. The regional-evidence median is 356 PPM. The city does not meet the stricter comparison standard.

The 304–407 PPM range shows how much the available ZIP estimates vary within the city label.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs
Moderately hard0 ZIPs
Hard0 ZIPs
Very hard2 ZIPs

2 of 2 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance
12.3 miles
Profiles with evidence
2/2

Confidence labels

High: 0Moderate: 2Low: 0

Observation window: Jul 7, 2016 to Apr 12, 2022.

ZIP directory

Water reports in Jackson

Open a ZIP for site-level provenance and measurements.

ZIP code

49202

Very Hard

407 PPM

Nearest site
12.3 mi
Confidence
Moderate

View full ZIP evidence →

ZIP code

49203

Very Hard

304 PPM

Nearest site
9.3 mi
Confidence
Moderate

View full ZIP evidence →

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 Jackson

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.