Water Quality in Thompson Falls, MT (59873)

EPA violation data for public water systems serving ZIP code 59873.

Past Health-Based Violations

5 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 94 monitoring/reporting violations.

More violations than 96% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

2,920

Population

26

Water Systems

99

Violations (5yr)

5

Health-Based

Location

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Water Systems Serving This Area (26)

Rimrock Lodge

Purchased groundwater 223 people served
0 violations

Salish Shores Trade Winds Comm Village

All resolved
Groundwater 215 people served
1 violation (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Old Mill Resturant

Groundwater 206 people served
0 violations

Crown Pacific Inland Mill

Groundwater 120 people served
0 violations

Woodside Park County Water And Sewer Dis

All resolved
Groundwater 115 people served
3 violations (5yr) · All resolved

Thompson Falls Family Dollar Store

Groundwater 108 people served
0 violations

Thompson River Ranch Inn

Groundwater 100 people served
0 violations

Crescent Village Property Owners Associa

All resolved
Groundwater 80 people served
1 violation (5yr) · All resolved

North Shore Estates Hoa

All resolved
Groundwater 65 people served
1 violation (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Birdland Bay Rv Resort

Groundwater 60 people served
0 violations

Riverfront Motel

All resolved
Groundwater 53 people served
1 violation (5yr) · All resolved

Thompson Falls Golf Course

Groundwater 52 people served
0 violations

Woodlin Water Co-Op

Groundwater 50 people served
0 violations

Spring Creek Ranch

Groundwater 50 people served
0 violations

Wood Creek Academy

All resolved
Groundwater 35 people served
1 violation (5yr) · All resolved

Reflections Academy Unapproved

All resolved
Groundwater 34 people served
1 violation (5yr) · All resolved

Wild Coyote Saloon

5 health-based
Groundwater 31 people served
8 violations (5yr) · 5 health-based · All resolved

Woodlin Water Co-Op

Groundwater 30 people served
0 violations

Bear Creek Resort

All resolved
Groundwater 29 people served
4 violations (5yr) · All resolved

River Crest Water Association Unapproved

All resolved
Groundwater 28 people served
78 violations (5yr) · All resolved

Flat Iron Village

Groundwater 26 people served
0 violations

Beagles Bakery & Espresso

Groundwater 25 people served
0 violations

Tradewinds Commercial Village Subd

Groundwater 25 people served
0 violations

National Log Construction Co

Groundwater 25 people served
0 violations

Spring Creek School

Groundwater 25 people served
0 violations

Academy Of Natl Native Leadership

Surface water 2 people served
0 violations

Contaminants Found

Groundwater RuleHealth-Based
8 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

9 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

3 violations
All resolved
Nitrate-NitriteMonitoring
2 violations
All resolved
OXAMYLMonitoring
2 violations
All resolved
Di(2-ethylhexyl) adipateMonitoring
2 violations
All resolved
DalaponMonitoring
2 violations
All resolved
PicloramMonitoring
2 violations
All resolved
ChlordaneMonitoring
2 violations
All resolved
PentachlorophenolMonitoring
2 violations
All resolved
LASSOMonitoring
2 violations
All resolved
DinosebMonitoring
2 violations
All resolved
Benzo(a)pyreneMonitoring
2 violations
All resolved
SimazineMonitoring
2 violations
All resolved
HeptachlorMonitoring
2 violations
All resolved
HexachlorocyclopentadieneMonitoring
2 violations
All resolved
Di(2-ethylhexyl) phthalateMonitoring
2 violations
All resolved
MethoxychlorMonitoring
2 violations
All resolved
CarbofuranMonitoring
2 violations
All resolved
BHC-GAMMAMonitoring
2 violations
All resolved
HEXACHLOROBENZENEMonitoring
2 violations
All resolved
ToxapheneMonitoring
2 violations
All resolved
EndrinMonitoring
2 violations
All resolved
Combined Radium (-226 and -228)Monitoring
2 violations
All resolved
Heptachlor epoxideMonitoring
2 violations
All resolved
AtrazineMonitoring
2 violations
All resolved
2,4-DMonitoring
2 violations
All resolved
2,4,5-TPMonitoring
2 violations
All resolved
Gross Alpha, Excl. Radon and UMonitoring
2 violations
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Thompson Falls (59873) has more violations than 96% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 99.

Fewer violations 96th percentile More violations

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.

Whole House Carbon Filter

A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.

Targets:Chlorine, Sediment, Taste & Odor

Look for:NSF/ANSI 42 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.

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