City water profile

Water hardness in Crooked Creek

Find official utility reports, understand hardness, and check the water system serving your home in Crooked Creek, Alaska.

Utility-reported hardness

Not yet available

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State comparison: Unavailable
Evidence comparison rank: —
Matched utilities: 1
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 →

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.

Crooked Creek Watering Point

AK2280302 · Groundwater · 147 people served system-wide

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

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

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: 0.0065 mg/L
Action level: 0.015 mg/L

43% of the listed benchmark

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

Copper (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Above action level

Reported level: 2.65 mg/L
Action level: 1.3 mg/L

204% of the listed benchmark

Monitoring period: Jul 1, 2016 to Dec 31, 2016

Violation history (86)

Imported violation history for Crooked Creek Watering Point
Rule	Status	Period
Revised Total Coliform Rule	Resolved	Feb 1, 2026 to Feb 28, 2026
Revised Total Coliform Rule	Resolved	Jan 1, 2026 to Jan 31, 2026
Chlorine	Resolved	Dec 1, 2025 to Dec 31, 2025
Revised Total Coliform Rule	Resolved	Dec 1, 2025 to Dec 31, 2025
Revised Total Coliform Rule	Resolved	Jun 1, 2025 to Jun 30, 2025
Chlorine	Resolved	Jun 1, 2025 to Jun 30, 2025
Chlorine	Resolved	May 1, 2025 to May 31, 2025
Revised Total Coliform Rule	Resolved	May 1, 2025 to May 31, 2025
Revised Total Coliform Rule	Resolved	Jan 1, 2025 to Jan 31, 2025
Lead and Copper Rule	Resolved	Jan 1, 2025 to Jan 8, 2025
Chlorine	Resolved	Jan 1, 2025 to Jan 31, 2025
Nitrate	Archived	Jan 1, 2025 to Dec 31, 2025
TTHM	Archived	Jan 1, 2025 to Dec 31, 2025
Total Haloacetic Acids (HAA5)	Archived	Jan 1, 2025 to Dec 31, 2025
Chlorine	Resolved	Dec 1, 2024 to Dec 31, 2024
Revised Total Coliform Rule	Resolved	Dec 1, 2024 to Dec 31, 2024
Revised Total Coliform Rule	Resolved	Nov 1, 2024 to Nov 30, 2024
Chlorine	Resolved	Nov 1, 2024 to Nov 30, 2024
Revised Total Coliform Rule	Resolved	Sep 1, 2024 to Sep 30, 2024
Chlorine	Resolved	Sep 1, 2024 to Sep 30, 2024
Lead and Copper Rule	Resolved	Jul 1, 2024 to Nov 27, 2024
Revised Total Coliform Rule	Resolved	Jun 1, 2024 to Jun 30, 2024
Chlorine	Resolved	Jun 1, 2024 to Jun 30, 2024
Revised Total Coliform Rule	Resolved	May 1, 2024 to May 31, 2024
Revised Total Coliform Rule	Resolved	Apr 1, 2024 to Apr 30, 2024
Revised Total Coliform Rule	Resolved	Feb 1, 2024 to Feb 29, 2024
Lead and Copper Rule	Resolved	Jan 1, 2024 to Nov 27, 2024
Chlorine	Resolved	Jan 1, 2024 to Mar 14, 2024
Revised Total Coliform Rule	Resolved	Nov 1, 2023 to Nov 30, 2023
Chlorine	Resolved	Oct 1, 2023 to Dec 13, 2023
Revised Total Coliform Rule	Resolved	Oct 1, 2023 to Oct 31, 2023
Revised Total Coliform Rule	Resolved	Sep 1, 2023 to Sep 30, 2023
Revised Total Coliform Rule	Resolved	Aug 1, 2023 to Aug 31, 2023
Revised Total Coliform Rule	Resolved	Jul 1, 2023 to Jul 31, 2023
Chlorine	Resolved	Jul 1, 2023 to Sep 30, 2023
Revised Total Coliform Rule	Resolved	Jun 1, 2023 to Jun 30, 2023
Revised Total Coliform Rule	Resolved	Apr 1, 2023 to Apr 30, 2023
Chlorine	Resolved	Apr 1, 2023 to May 8, 2023
Revised Total Coliform Rule	Resolved	Mar 1, 2023 to Mar 31, 2023
Revised Total Coliform Rule	Resolved	Feb 1, 2023 to Feb 28, 2023
Lead and Copper Rule	Resolved	Jan 1, 2023 to Nov 27, 2024
Nitrate	Resolved	Jan 1, 2023 to Dec 31, 2023
Revised Total Coliform Rule	Resolved	Jan 1, 2023 to Jan 31, 2023
Chlorine	Resolved	Jan 1, 2023 to Mar 31, 2023
Total Haloacetic Acids (HAA5)	Resolved	Jan 1, 2023 to Dec 31, 2023
TTHM	Resolved	Jan 1, 2023 to Dec 31, 2023
Public Notice	Resolved	Dec 31, 2022 to May 16, 2023
Revised Total Coliform Rule	Resolved	Dec 1, 2022 to Dec 31, 2022
Public Notice	Resolved	Nov 30, 2022 to Nov 30, 2022
Revised Total Coliform Rule	Resolved	Nov 1, 2022 to Nov 30, 2022
Chlorine	Resolved	Oct 1, 2022 to Dec 31, 2022
Revised Total Coliform Rule	Resolved	Oct 1, 2022 to Oct 31, 2022
Consumer Confidence Rule	Resolved	Jul 1, 2022 to Sep 22, 2022
Revised Total Coliform Rule	Resolved	Jul 1, 2022 to Jul 31, 2022
Lead and Copper Rule	Resolved	Jul 1, 2022 to Nov 27, 2024
Chlorine	Resolved	Jul 1, 2022 to Aug 3, 2022
Revised Total Coliform Rule	Resolved	Jun 1, 2022 to Jun 30, 2022
Revised Total Coliform Rule	Resolved	Apr 1, 2022 to Apr 30, 2022
Chlorine	Resolved	Apr 1, 2022 to Jun 30, 2022
Revised Total Coliform Rule	Resolved	Mar 1, 2022 to Mar 31, 2022
Revised Total Coliform Rule	Resolved	Feb 1, 2022 to Feb 28, 2022
Revised Total Coliform Rule	Resolved	Jan 1, 2022 to Jan 31, 2022
Chlorine	Resolved	Jan 1, 2022 to Mar 31, 2022
Nitrate	Resolved	Jan 1, 2022 to Dec 31, 2022
Lead and Copper Rule	Resolved	Jan 1, 2022 to Nov 27, 2024
Revised Total Coliform Rule	Resolved	Dec 1, 2021 to Dec 31, 2021
Revised Total Coliform Rule	Resolved	Nov 1, 2021 to Nov 30, 2021
Revised Total Coliform Rule	Resolved	Oct 1, 2021 to Oct 31, 2021
Chlorine	Resolved	Oct 1, 2021 to Dec 31, 2021
TTHM	Resolved	Sep 1, 2021 to Aug 31, 2022
Total Haloacetic Acids (HAA5)	Resolved	Sep 1, 2021 to Aug 31, 2022
Revised Total Coliform Rule	Resolved	Aug 1, 2021 to Aug 31, 2021
Revised Total Coliform Rule	Resolved	Jul 1, 2021 to Jul 31, 2021
Chlorine	Resolved	Jul 1, 2021 to Sep 30, 2021
Lead and Copper Rule	Resolved	Jul 1, 2021 to Nov 27, 2024
Consumer Confidence Rule	Resolved	Jul 1, 2021 to Sep 22, 2021
Revised Total Coliform Rule	Resolved	Jun 1, 2021 to Jun 30, 2021
Revised Total Coliform Rule	Resolved	May 1, 2021 to May 31, 2021
Revised Total Coliform Rule	Resolved	Apr 1, 2021 to Apr 30, 2021
Chlorine	Resolved	Apr 1, 2021 to Jun 30, 2021
Revised Total Coliform Rule	Resolved	Mar 1, 2021 to Mar 31, 2021
Revised Total Coliform Rule	Resolved	Feb 1, 2021 to Feb 28, 2021
Nitrate	Resolved	Jan 1, 2021 to Dec 31, 2021
Chlorine	Resolved	Jan 1, 2021 to Mar 31, 2021
Revised Total Coliform Rule	Resolved	Jan 1, 2021 to Jan 31, 2021
Groundwater RuleHealth-based	Unaddressed	Feb 23, 2020

City summary

What the indexed records say

Crooked Creek has 1 published ZIP profile across Bethel Census Area. 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 Crooked Creek

Open a ZIP for site-level provenance and measurements.

ZIP code

99575

No estimate

—

Nearest site: — mi
Confidence: —

View full ZIP evidence →

Practical next steps

Move from index to evidence

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

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Questions people ask

About water in Crooked Creek

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.