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Local water dashboard

Official source aggregation

Water quality in Hudson, OH 44236

A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Summit County.

1 reported benchmark flag
Primary matched system
Hudson City Pws
Source water
Groundwater
County
Summit County
Profile updated

At a glance

What the current records say

Hardness

Very Hard

186 PPM · 10.9 GPG

Compliance screen

No active flag

0 active health-based records

Lead 90th percentile

0.0021 mg/L

14% of action level

Utility match

1 system

Serves 8,385 people system-wide

Hardness meter

How hard is the water?

Very Hard

Estimated local hardness

USGS hardness classification scale

186 PPM

Soft
0–59Moderate
60–120Hard
121–180Very hard
181+

Parts per million

186

mg/L as CaCO₃ equivalent

Grains per gallon

10.9

1 GPG ≈ 17.1 PPM

What this means at home

At 186 PPM, mineral scale can build up on fixtures and heating elements, reduce soap lather, and leave visible spotting. Hardness is primarily an aesthetic and appliance concern—not itself a tap-water safety rating.

USGS sites used

39

Nearest site

10.8 mi

Observation range

Jun 13, 2016–May 27, 2026

Estimate confidence

Moderate

Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: SU-23 (Well).USGS source documentation ↗

Regional context

Is 44236 typical?

These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.

Hudson median

186 PPM

About the same

1 indexed ZIP readings · Range 186–186 PPM

Ohio median

226 PPM

40 PPM lower

162 indexed ZIP readings · Range 77.2–387 PPM

EPA benchmark screen

Contaminant snapshot

Available numerical results from associated SDWIS community water systems, compared with the applicable action level or federal MCL. Federal measured-value coverage is incomplete.

1 pass1 fail

Lead (PB90)

0.0021 mg/L

Reported Dec 31, 2025

Copper (CU90)

720 mg/L

Reported Sep 30, 2005

Numerical coverage

2 comparable results

Missing values remain blank; absence is not treated as a pass.

Lead (90th percentile)

Measured in mg/L

Pass

Local 0.0021

EPA limit 0.015

Local level is 14% of the listed EPA limit.

Copper (90th percentile)

Measured in mg/L

Fail

Local 720

EPA limit 1.3

Local level is 55385% of the listed EPA limit.

Share of EPA benchmark

100% line = listed limit

EPA SDWIS compliance

Reported violation history

Open EPA source documentation ↗
2026Q2
All records
3
Health-based
1
Active health-based
0
Contaminant or ruleSystemStatusPeriod
Consumer Confidence RuleOH7701612UnaddressedDec 2, 2025
Revised Total Coliform RuleHealth-basedOH7701612ResolvedAug 1, 2025through Aug 12, 2025
Consumer Confidence RuleOH7701612UnaddressedAug 23, 2024

No reported violation does not prove that every contaminant was tested or absent; SDWIS measured values are incomplete and lag state records.

Solutions matcher

Your personalized water action plan

Matched to Hudson ZIP 44236 using 186 PPM nearby hardness and 2 reported measurement benchmarks.

2 matches

Scale protection

High-Capacity Whole House Water Softener

186 PPM is 2× the high-hardness trigger used by this matcher.

Designed to reduce scale on fixtures, water heaters, glassware, and plumbing throughout the home.

Compare whole-house systems

Drinking water protection

Under-Sink Reverse Osmosis System

Copper (90th percentile) has a measured benchmark flag or active health-based SDWIS record in this profile.

A certified multi-stage RO system targets a broader range of dissolved contaminants at the kitchen tap.

Explore under-sink filtration

Affiliate disclosure: we may earn a commission from qualifying purchases, at no added cost to you. Product matching is educational and does not replace certified water testing.

Frequently asked

Water questions for Hudson

Is tap water safe in Hudson?+

EPA ECHO shows no active health-based violation for the associated systems in this reporting snapshot. This does not prove every contaminant is absent; federal records can lag and household plumbing can change tap conditions.

How hard is the water?+

Nearby USGS observations produce an estimate of 186 PPM, or 10.9 grains per gallon, classified as very hard. This is not a household tap measurement.

Do I need a water softener?+

At 186 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.