ZIP Code 99662 Water Quality Report

Scammon Bay, AK · Wade Hampton Census Area County

Safety Score

Water Safety Grade

Fair — Some compliance concerns

Health Violations

Total Violations

119

Lead Risk

Moderate

Contaminants

About Tap Water in ZIP Code 99662

Tap water in ZIP code 99662 (Scammon Bay, AK) receives a C grade (score: 68/100) based on EPA monitoring data. While the water from Scammon Bay Water System is treated and regulated, this area has a moderate violation history that residents should be aware of.

Water System

Scammon Bay Water System

EPA ID: AK2270184

Water Source

Surface Water

Population Served

637 residents

County

Wade Hampton Census Area County, Alaska

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Lead Levels in ZIP 99662

EPA action level: 15 ppb | Public health goal: 0 ppb

Lead Data Not Available

Lead testing data was not found in EPA records for ZIP code 99662. This may occur with very small systems or systems that report under a parent utility. Contact Scammon Bay Water System directly to request lead testing results or a copy of their Consumer Confidence Report.

Lead exposure risk in 99662 is rated Moderate. EPA models estimate a 43% probability of lead exposure risk in this ZIP code based on housing age, infrastructure age, and water system data. This may reflect a mix of older and newer housing stock and infrastructure. Families with young children should test their home's water and consider a certified NSF/ANSI 53 water filter.

Lead Exposure Risk Rating

Moderate

Lead Exposure Probability

EPA model estimate based on housing age and infrastructure

43%

Note: Lead levels above are the 90th percentile from EPA monitoring — meaning 90% of samples were at or below this level. Even "undetected" tap water lead doesn't account for lead leaching from home plumbing. If your home was built before 1986, individual tap testing is recommended.

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Violation History

Past 5 years — EPA SDWIS data

Scammon Bay Water System has recorded 7 health-based violations in the past 5 years — significantly above the national average. This volume of violations indicates serious and recurring compliance issues. Independent water testing and in-home filtration are strongly recommended. 25 violations are currently unresolved — meaning the issue has not yet been formally corrected in EPA records. This is a serious concern that residents should follow up on with their water utility.

Total Violations (5 yr)

119

Health-Based Violations

Unresolved Violations

Boil Water Advisories

Compliance Risk

Critical

Regulatory compliance risk is rated Critical — the highest risk category. Scammon Bay Water System has an extensive history of unresolved violations and enforcement actions. Independent water testing is highly recommended.

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Contaminants Detected

Contaminants with health-based violations on record

EPA records identify 2 contaminants associated with health-based violations in ZIP code 99662: E. coli, Fecal Coliform. These contaminants exceeded the Maximum Contaminant Levels (MCLs) established by the EPA under the Safe Drinking Water Act at some point in the 5-year monitoring period. The presence of these violations does not necessarily mean water is currently unsafe — water systems are often required to increase monitoring and treatment when violations occur. Review the annual Consumer Confidence Report for the most current status.

E. coliFecal Coliform

⚖ Enforcement Actions

10 enforcement actions have been issued against Scammon Bay Water System — a high number that reflects sustained compliance struggles. Enforcement actions escalate from administrative orders to financial penalties when utilities repeatedly fail to meet safe drinking water standards.

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Water Source & Environmental Factors

Surface Water

This system draws water from lakes, rivers, or reservoirs. Surface water is treated to remove sediment, microorganisms, and chemical contaminants before reaching taps.

Water Source Type

Surface Water

Energy Burden

% of household income spent on energy — indicator of older infrastructure

11.28%

🛡 What Should You Do? — ZIP 99662 Recommendations

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Some compliance concerns — take precautions

Your water has a moderate compliance history. Take steps to protect vulnerable family members.

⚠ Use a certified NSF/ANSI 53 filter for drinking and cooking water if you have young children
⚠ Never give unfiltered tap water to infants in formula — use certified bottled or filtered water
⚠ Request a copy of the Consumer Confidence Report to see what was detected and when
⚠ Call the EPA Safe Drinking Water Hotline: 1-800-426-4791

Frequently Asked Questions — ZIP 99662 Water Quality

Is tap water safe to drink in ZIP code 99662?+

Tap water in 99662 (Scammon Bay, AK) is treated and regulated, but has a grade of C due to past violations. For most healthy adults, treated tap water is generally safe. Families with infants, young children, or immunocompromised individuals may want to use a certified water filter as a precaution.

What is the lead level in 99662 tap water?+

Lead level data from EPA monitoring is not available for 99662. Contact Scammon Bay Water System directly for the most recent lead testing results.

Who provides tap water to 99662?+

Tap water in ZIP code 99662 is provided by Scammon Bay Water System (EPA ID: AK2270184). This system serves approximately 637 residents. You can contact them directly for Consumer Confidence Reports, current advisories, and billing information.

What is the water source for 99662?+

ZIP code 99662 is served by surface water. Surface water systems draw from rivers, lakes, or reservoirs and must meet strict EPA treatment requirements including filtration and disinfection.

Does 99662 have any active water quality violations?+

Yes — there are currently 25 unresolved violations on record for this water system. Unresolved violations indicate issues that have not yet been formally corrected in EPA tracking systems. Contact Scammon Bay Water System for the latest update.

How do I get a copy of my water quality report for 99662?+

Your water utility — Scammon Bay Water System — is required by law to send you an annual Consumer Confidence Report (CCR) by July 1 each year. You can also request it directly from the utility or find it online by searching "Scammon Bay Water System Consumer Confidence Report." The EPA's ECHO database also has historical compliance data.

What water filter should I use in 99662?+

The right filter depends on what contaminants are present. For lead, look for a filter certified to NSF/ANSI Standard 53. For chlorine byproducts (like THMs), NSF/ANSI 42 filters work well. For a broad range of contaminants including PFAS, look for NSF/ANSI 58 (reverse osmosis) systems. For ZIP code 99662, with detected contaminants including E. coli and Fecal Coliform, a multi-stage filter or reverse osmosis system is recommended.

Is 99662 tap water safe for babies and infants?+

Infants are especially vulnerable to lead, nitrates, and microbial contaminants in drinking water. Current EPA data for 99662 shows no available lead data — we recommend using a certified NSF/ANSI 53 lead filter as a precaution for infant formula. Always consult your pediatrician for guidance specific to your child's health.

Data Sources & Methodology

Water quality data for ZIP code 99662 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by Scammon Bay Water System. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data →