B
73

Good Water Quality

Black Eagle, MT 59414

Cascade County · Population served: 1,658 · Data updated March 2026

Water Systems Serving This Area

🏔
BLACK EAGLE CASCADE COUNTY WATER SEWER
Surface water · Pop. 1,233
PWSID: MT0000157
🏔
BUSHARD WATER COMPANY
Surface water · Pop. 425
PWSID: MT0005164

Violation History (Last 5 Years)

7Total (5yr)
1Health-Based
6Major

Water Quality Summary

Understanding Your Water in Black Eagle

Tap water quality in Black Eagle, Montana (59414) receives an overall grade of B (Good) with a score of 73 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is roughly in line with the Montana state average of 75. The area is served by 2 water systems providing water to approximately 1,658 people, using surface water sources. Over the past 5 years, water systems here have accumulated 7 violations, including 1 health-based violations.

Your Score 73/100 B
vs State 2 pts below Montana avg (75)
vs National 2 pts below national avg (75)

What a Grade B Means

A score of 73/100 means the water in Black Eagle, MT is generally good and meets EPA standards, with only minor areas of concern. There may be low levels of detectable contaminants or a small number of non-critical violations. Most residents can feel comfortable with their tap water quality, though basic filtration can provide an extra layer of protection.

Surface water: sourced from rivers, lakes, or reservoirs

Common Questions

Frequently Asked Questions

Based on EPA data, tap water in Black Eagle, Montana receives a grade of B (Good) with a score of 73/100. 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 59414 is served by 2 water systems using surface water sources, providing water to approximately 1,658 people. Surface water systems are more susceptible to contamination from agricultural runoff, industrial discharge, and weather events, but typically undergo more extensive treatment including filtration and disinfection.

No lead data is currently available for ZIP code 59414. 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 Black Eagle, Montana 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 Black Eagle, Montana have received 7 violations in the last 5 years, including 1 health-based violation. 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 Black Eagle, Montana 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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