ZIP Code 46571 Water Quality Report

Topeka, IN · Lagrange County County

Safety Score

Water Safety Grade

Fair — Some compliance concerns

Health Violations

Total Violations

Lead Risk

High

Contaminants

About Tap Water in ZIP Code 46571

Tap water in ZIP code 46571 (Topeka, IN) receives a C grade (score: 55/100) based on EPA monitoring data. While the water from Topeka Water Department is treated and regulated, this area has a moderate violation history that residents should be aware of.

Water System

Topeka Water Department

EPA ID: IN5244008

Water Source

Ground Water

Population Served

1,178 residents

County

Lagrange County County, Indiana

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Lead Levels in ZIP 46571

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 46571. This may occur with very small systems or systems that report under a parent utility. Contact Topeka Water Department directly to request lead testing results or a copy of their Consumer Confidence Report.

Lead exposure risk in 46571 is rated High. EPA models estimate a 49% probability of lead exposure risk in this ZIP code based on housing age, infrastructure age, and water system data. This typically reflects older housing stock built before 1986 (when lead pipes were banned), aging distribution infrastructure, or detected lead levels in water samples. Families should prioritize getting their tap water tested independently and installing a certified lead-reducing filter.

Lead Exposure Risk Rating

High

Lead Exposure Probability

EPA model estimate based on housing age and infrastructure

49%

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

Topeka Water Department has recorded zero violations in the EPA compliance database over the past 5 years — a strong indicator of consistent regulatory compliance and careful monitoring.

Total Violations (5 yr)

Health-Based Violations

Unresolved Violations

Boil Water Advisories

Compliance Risk

Low

Regulatory compliance risk for Topeka Water Department is rated Low — indicating a consistent track record of meeting EPA reporting and treatment requirements.

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Contaminants Detected

Contaminants with health-based violations on record

No health-based contaminant violations are on record for ZIP code 46571. This means EPA monitoring has not found levels of regulated contaminants exceeding the Maximum Contaminant Levels (MCLs) set under the Safe Drinking Water Act — a positive indicator of water quality compliance.

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Water Source & Environmental Factors

Ground Water

This system draws water from underground aquifers. Groundwater is naturally filtered through soil and rock, but can still contain naturally occurring minerals like arsenic, radium, or nitrates.

Water Source Type

Ground Water

EPA Radon Zone

Highest potential

Zone 1

Energy Burden

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

1.64%

EPA Radon Zone 1 — highest potential for radon in indoor air. Homeowners should test their home for radon and consider mitigation if levels exceed 4 pCi/L.

🛡 What Should You Do? — ZIP 46571 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 46571 Water Quality

Is tap water safe to drink in ZIP code 46571?+

Tap water in 46571 (Topeka, IN) 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 46571 tap water?+

Lead level data from EPA monitoring is not available for 46571. Contact Topeka Water Department directly for the most recent lead testing results.

Who provides tap water to 46571?+

Tap water in ZIP code 46571 is provided by Topeka Water Department (EPA ID: IN5244008). This system serves approximately 1,178 residents. You can contact them directly for Consumer Confidence Reports, current advisories, and billing information.

What is the water source for 46571?+

ZIP code 46571 is served by ground water. Groundwater systems draw from underground aquifers. While naturally filtered, groundwater can still contain naturally occurring contaminants such as arsenic, radium, or nitrates at elevated levels in some regions.

Does 46571 have any active water quality violations?+

No active violations are on record for ZIP code 46571. EPA data shows this water system is currently in compliance with Safe Drinking Water Act standards.

How do I get a copy of my water quality report for 46571?+

Your water utility — Topeka Water Department — 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 "Topeka Water Department Consumer Confidence Report." The EPA's ECHO database also has historical compliance data.

What water filter should I use in 46571?+

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 46571, with a clean compliance record, a standard carbon block filter meeting NSF/ANSI 42 is a good choice for taste and as a precaution.

Is 46571 tap water safe for babies and infants?+

Infants are especially vulnerable to lead, nitrates, and microbial contaminants in drinking water. Current EPA data for 46571 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 46571 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 Topeka Water Department. 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 →