Water Quality in Troy, MT (59935)
EPA violation data for public water systems serving ZIP code 59935.
Active Health Violations
3 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 82% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
3,381
Population
38
Water Systems
26
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (38)
Troy City Of
Troy Ranger Station
All resolvedWilderness Plateau Water And Sewer Dist
Angel Island Subdivision
Halfway House
All resolvedSylvanite Work Center
Yaak Merc And Yaak River Tavern
All resolvedKootenai River Campground And Rv
Howard Lake Campground
Little Joes Bar
Dirty Shame Saloon
All resolvedWalts Trailer Court
3 Lakes Community Bible Church
Yaak River Bar
Yaak River Campground
1 health-basedMccormick School Dist 15
Golden Nugget Saloon And Grill
Bad Medicine Campground
1 health-basedDorr Skeel Campground
1 health-basedYaak Community Church
M&H Services
All resolvedWalt'S Trailer Court
The Antlers Prime Rib House
Little Opry Hall
The Antlers
Spar Lake Campground
Terrace Trailer Park
Hellroaring Saloon Yaak
Aquatech Water Hauler
Troy Mine
Little Joe Bar
Yaak School Dist 24
Sylvanite School Dist 23
Chalet Bar & Lounge
Stateline House Troy
All resolvedLog Cabin Tavern
Bull Lake Resort & Trlr Court
Shiloh Station
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2023
How Does This Compare?
Troy (59935) has more violations than 82% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 26.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.