A
96

Excellent Water Quality

Brookston, IN 47923

White County · Population served: 1,815 · Data updated March 2026

Water Systems Serving This Area

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BROOKSTON WATER DEPARTMENT
Groundwater · Pop. 1,815
PWSID: IN5291002

Violation History (Last 5 Years)

2Total (5yr)
0Health-Based
0Major

Water Quality Summary

Understanding Your Water in Brookston

Tap water quality in Brookston, Indiana (47923) receives an overall grade of A (Excellent) with a score of 96 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 17 points above the Indiana state average of 79. Compared to the national average (75), this area performs significantly better. The area is served by Brookston Water Department, a groundwater system providing water to approximately 1,815 people.

Your Score 96/100 A
vs State 17 pts above Indiana avg (79)
vs National 21 pts above national avg (75)

What a Grade A Means

A score of 96/100 means the water supply in Brookston, IN meets or exceeds all EPA standards with minimal issues. Contaminant levels are well within safe limits, and the water system has maintained a strong compliance record. While no water supply is guaranteed perfect at the tap due to household plumbing, this is among the best-scoring areas in the country.

Groundwater: drawn from underground aquifers via wells

Common Questions

Frequently Asked Questions

Based on EPA data, tap water in Brookston, Indiana receives a grade of A (Excellent) with a score of 96/100. This indicates the water meets federal standards and has relatively few concerns. However, individual homes may still have localized issues such as lead from old plumbing.

ZIP code 47923 is served by 1 water system using groundwater sources, providing water to approximately 1,815 people. Groundwater is naturally filtered through rock and soil, often requiring less treatment. However, it can be vulnerable to contamination from underground sources like naturally occurring arsenic, nitrates from agriculture, or PFAS from industrial sites.

No lead data is currently available for ZIP code 47923. This may mean lead testing results haven't been reported recently, or the serving water system uses monitoring waivers. You can request a free lead test kit from most water utilities or purchase a certified home testing kit.

No PFAS ("forever chemicals") were detected in water systems serving Brookston, Indiana during the most recent EPA monitoring period (UCMR5). However, not all water systems have been tested for all PFAS compounds, and new contamination can occur over time.

Water systems serving Brookston, Indiana have received 2 violations in the last 5 years. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Water in Brookston, Indiana shows no major contaminant concerns based on available data. A basic carbon filter can improve taste and reduce chlorine. For extra peace of mind, an NSF-certified pitcher filter or faucet-mount filter provides an affordable layer of protection.

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