Water Quality in Coeur D Alene, ID (83814)
EPA violation data for public water systems serving ZIP code 83814.
Active Health Violations
10 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 98% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
26,059
Population
108
Water Systems
138
Violations (5yr)
10
Health-Based
Location
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Water Systems Serving This Area (108)
Coeur D Alene City Of
Groundwater 54,115 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Post Falls City Of
Groundwater 20,285 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Pinecrest Hills Water System
Groundwater 1,000 people served
0 violations
Franklin Street Water Assn
Groundwater 500 people served
0 violations
Emerald Estates Water Assn Inc
Groundwater 485 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb) ✓
Gem State - Bitterroot Water Company
Groundwater 428 people served
3 violations (5yr)
Leisure Park
Groundwater 381 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Harbor View Estates Water & Sewer Dist
Surface water 355 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
General Telephone Company
Groundwater 300 people served
0 violations
Lost Creek Estates Water
Groundwater 277 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Tonys On The Lake
All resolved Groundwater 250 people served
1 violation (5yr)
· All resolved
Carlin Bay Property Owners Association
Surface water 220 people served
0 violations
Lead tested: 4 ppb (limit: 15 ppb) ✓
Camp Lutherhaven
All resolved Groundwater 220 people served
1 violation (5yr)
· All resolved
Woodland Shores Water And Sewer Assn
Surface water 210 people served
56 violations (5yr)
Lead tested: 2 ppb (limit: 15 ppb) ✓
Huckleberry Beach
Groundwater 200 people served
0 violations
Coeur D'Alene Industrial Park
Groundwater 200 people served
0 violations
Cougar Bay Water Association
Groundwater 200 people served
0 violations
Lead tested: 4 ppb (limit: 15 ppb) ✓
Steve Peterson
Groundwater 200 people served
0 violations
Sunrise Terrace Water Assn
Purchased groundwater 185 people served
0 violations
Camp Sweyolakan Camp Fire
All resolved Surface water 150 people served
1 violation (5yr)
· All resolved
Camp Coeur D'Alene
All resolved Groundwater 100 people served
2 violations (5yr)
· All resolved
Wolf Lodge Campground
1 health-based Groundwater 100 people served
8 violations (5yr)
· 1 health-based
Third Addition Water Assn
Groundwater 97 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Walking Horse Ranch Estates
Groundwater 95 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Schooner
Surface water 90 people served
0 violations
Honeysuckle Court
Groundwater 90 people served
0 violations
Usfs Shoshone Park Picnic Area
Groundwater 80 people served
0 violations
Walnut Grove Mhp
All resolved Groundwater 75 people served
16 violations (5yr)
· All resolved
John Neirinckx
Surface water 71 people served
0 violations
Huetter City Of
Groundwater 70 people served
0 violations
Lead tested: 9 ppb (limit: 15 ppb) ✓
Shady Rest Restaurant & Mo,Idt
Surface water 70 people served
0 violations
Usfs Whiskey Rock Campground
Groundwater 65 people served
0 violations
H And D Trailer Court
Groundwater 60 people served
0 violations
Milt Stafford
Groundwater 60 people served
0 violations
Arrow Point Resort
Groundwater 60 people served
0 violations
Larry Anderson
Groundwater 60 people served
0 violations
Hoodoo Rest Area Idt
Groundwater 50 people served
0 violations
Larry Anderson
Groundwater 50 people served
0 violations
Usfs Red Ives Work Center
Groundwater 50 people served
0 violations
Chief Moc Tel Me Rest Area Idt
Groundwater 50 people served
0 violations
Usfs Priest River Exp Forest
Groundwater 50 people served
0 violations
Bunker Hill Company
Surface water 50 people served
0 violations
Bennett Bay Inn
All resolved Groundwater 46 people served
23 violations (5yr)
· All resolved
John Neirinckx
Surface water 40 people served
0 violations
Fernan Estates Corporation
8 health-based Groundwater 37 people served
10 violations (5yr)
· 8 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Jmt Xpressmart Rose Lake
All resolved Groundwater 30 people served
1 violation (5yr)
· All resolved
Mullan Trail Estates
Groundwater 30 people served
0 violations
Usfs Roundtop Work Center
Groundwater 30 people served
0 violations
Usfs Bumblebee Campground
Groundwater 30 people served
0 violations
Usfs Shadowy St Joe Campground
Groundwater 30 people served
0 violations
Usfs Copper Creek Campground
Groundwater 28 people served
0 violations
Cougar Estates
Groundwater 27 people served
0 violations
Wood Shed Tavern
Groundwater 26 people served
0 violations
Usfs Meadow Creek Campground
Groundwater 26 people served
0 violations
Usfs Turner Flat Campground
Groundwater 26 people served
0 violations
Country Inn
All resolved Groundwater 26 people served
4 violations (5yr)
· All resolved
Silver Beach Marina
1 health-based Groundwater 26 people served
6 violations (5yr)
· 1 health-based · All resolved
Usfs,Emerald Creek Cg
Groundwater 25 people served
0 violations
Wests Trailer Park
Groundwater 25 people served
0 violations
Usfs Fly Flat Campground
Groundwater 25 people served
0 violations
Jmt Xpressmart Cataldo
All resolved Groundwater 25 people served
1 violation (5yr)
· All resolved
Usfs Berlin Flats Campground
Groundwater 25 people served
0 violations
Usfs Emerald Creek Campground
Groundwater 25 people served
0 violations
Jerry Hover
Surface water 25 people served
0 violations
Jim Hunt
Groundwater 25 people served
0 violations
Usfs Rainey Hill Campground
Groundwater 25 people served
0 violations
Usfs Osprey Campground
Groundwater 25 people served
0 violations
John Neirinckx
Groundwater 25 people served
0 violations
Usfs Senator Creek Campground
Surface water 25 people served
0 violations
Larry Anderson
Surface water 25 people served
0 violations
Usfs Mt Coeur D Alene Picnic Area
Groundwater 25 people served
0 violations
Beauty Bay Resort
Groundwater 25 people served
0 violations
Usfs Big Creek Campground
Groundwater 25 people served
0 violations
Cocolalla Public Access Idfg
Groundwater 25 people served
0 violations
Usfs Honeysuckle Campground
Groundwater 25 people served
0 violations
Usfs Conrad Crossing Campground
Groundwater 25 people served
0 violations
Usfs Mammouth Springs Campground
Groundwater 25 people served
0 violations
Sportsmans Park
Groundwater 25 people served
0 violations
Usfs Avery Creek Cabin And Picnic Area
Groundwater 25 people served
0 violations
Forest Shores Assn
Groundwater 25 people served
0 violations
Echo Valley Springs
Groundwater 25 people served
0 violations
Blm Tingley Spring Recreation Site
Groundwater under influence of surface water 25 people served
0 violations
Blm Sheep Springs
Groundwater under influence of surface water 25 people served
0 violations
Usfs Smith Lake Lower Campground
Groundwater 25 people served
0 violations
Usfs Luby Bay Residence
Groundwater 25 people served
0 violations
Black Rock Beach Estates
Groundwater 25 people served
0 violations
Sportsmans Bar And Grill
Groundwater 25 people served
0 violations
Usfs Spruce Tree Campground
Groundwater 25 people served
0 violations
Usfs Calder Work Center
Groundwater 25 people served
0 violations
Usfs Coeur D Alene Nursery Res
Groundwater 25 people served
0 violations
Usfs Snyder Guard Station
Groundwater 25 people served
0 violations
Corbin Park
Groundwater 25 people served
0 violations
Usfs Shiloh Guard Station
Groundwater 25 people served
0 violations
Hecla Mining Company Consil
Groundwater 25 people served
0 violations
Blm Windy Bay Campground
Groundwater 25 people served
0 violations
Usfs Smith Lake Upper Campground
Groundwater 25 people served
0 violations
Usfs Bismark Guard Station
Groundwater 25 people served
0 violations
Fish Inn Tavern
Groundwater 20 people served
0 violations
Krotzer Park Water System
Surface water 12 people served
0 violations
Leisure Living Senior Citizens
Groundwater 10 people served
0 violations
Potizo Water System
Groundwater 8 people served
0 violations
Day Rock Inland Aquatec
Surface water 5 people served
0 violations
Arundel By The River A Mobile Home Comm
Groundwater under influence of surface water 2 people served
0 violations
Kootenai Medical Center
Unknown 1 people served
0 violations
Boulevard Motel
Groundwater 1 people served
0 violations
Syringa Mobile Home Park
Groundwater 0
0 violations
Wolf Lodge Inn
All resolved Groundwater 0
2 violations (5yr)
· All resolved
River Dance Lodge
All resolved Groundwater 0
3 violations (5yr)
· All resolved
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
43 violations
All resolved
ArsenicHealth-Based
A naturally occurring element that can cause cancer and other health effects at high levels.
13 violations
All resolved
Public NoticeMonitoring
9 violations
Has active
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
6 violations
All resolved
E. COLIMonitoring
3 violations
Has active
Lead and Copper RuleMonitoring
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
2 violations
All resolved
Groundwater RuleMonitoring
1 violation
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
Has active
TTHMMonitoring
1 violation
Has active
1,1,2-TrichloroethaneMonitoring
1 violation
All resolved
TolueneMonitoring
1 violation
All resolved
o-DichlorobenzeneMonitoring
1 violation
All resolved
AtrazineMonitoring
1 violation
All resolved
Di(2-ethylhexyl) adipateMonitoring
1 violation
All resolved
2,4-DMonitoring
1 violation
All resolved
TrichloroethyleneMonitoring
1 violation
All resolved
Xylenes, TotalMonitoring
1 violation
All resolved
DinosebMonitoring
1 violation
All resolved
CHLOROBENZENEMonitoring
1 violation
All resolved
StyreneMonitoring
1 violation
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
1 violation
All resolved
trans-1,2-DichloroethyleneMonitoring
1 violation
All resolved
HeptachlorMonitoring
1 violation
All resolved
CarbofuranMonitoring
1 violation
All resolved
HexachlorocyclopentadieneMonitoring
1 violation
All resolved
Combined UraniumMonitoring
1 violation
All resolved
ToxapheneMonitoring
1 violation
All resolved
1,2-DichloroethaneMonitoring
1 violation
All resolved
EndrinMonitoring
1 violation
All resolved
SimazineMonitoring
1 violation
All resolved
DICHLOROMETHANEMonitoring
1 violation
All resolved
TetrachloroethyleneMonitoring
1 violation
All resolved
2,4,5-TPMonitoring
1 violation
All resolved
Vinyl chlorideMonitoring
1 violation
All resolved
PicloramMonitoring
1 violation
All resolved
1,2,4-TrichlorobenzeneMonitoring
1 violation
All resolved
1,1-DichloroethyleneMonitoring
1 violation
All resolved
HEXACHLOROBENZENEMonitoring
1 violation
All resolved
Radium-228Monitoring
1 violation
All resolved
Radium-226Monitoring
1 violation
All resolved
EndothallMonitoring
1 violation
All resolved
cis-1,2-DichloroethyleneMonitoring
1 violation
All resolved
1,2-DichloropropaneMonitoring
1 violation
All resolved
Carbon tetrachlorideMonitoring
1 violation
All resolved
p-DichlorobenzeneMonitoring
1 violation
All resolved
DalaponMonitoring
1 violation
All resolved
BenzeneMonitoring
1 violation
All resolved
OXAMYLMonitoring
1 violation
All resolved
Di(2-ethylhexyl) phthalateMonitoring
1 violation
All resolved
ETHYLENE DIBROMIDEMonitoring
1 violation
All resolved
1,1,1-TrichloroethaneMonitoring
1 violation
All resolved
BHC-GAMMAMonitoring
1 violation
All resolved
LASSOMonitoring
1 violation
All resolved
MethoxychlorMonitoring
1 violation
All resolved
DiquatMonitoring
1 violation
All resolved
ChlordaneMonitoring
1 violation
All resolved
EthylbenzeneMonitoring
1 violation
All resolved
Gross Alpha, Excl. Radon and UMonitoring
1 violation
All resolved
Heptachlor epoxideMonitoring
1 violation
All resolved
PentachlorophenolMonitoring
1 violation
All resolved
Benzo(a)pyreneMonitoring
1 violation
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
1 violation
All resolved
GlyphosateMonitoring
1 violation
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
1 violation
All resolved
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
1 violation
All resolved
ChlorineMonitoring
Used to disinfect water — generally safe at regulated levels.
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit4 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
How Does This Compare?
Coeur D Alene (83814) has more violations than 98% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 138.
Fewer violations 98th 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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
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.