Water Quality in Yakima, WA (98937)
EPA violation data for public water systems serving ZIP code 98937.
No Health-Based Violations
None of the 58 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are135 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 98% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
4,833
Population
58
Water Systems
135
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (58)
Yakima Water Division City Of
All resolved Surface water 112,858 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Nob Hill Water Association
All resolved Groundwater 36,026 people served
20 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Naches Town Of
All resolved Groundwater 3,512 people served
3 violations (5yr)
· All resolved
White Pass Company Inc
All resolved Groundwater 2,066 people served
83 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Allan Bros Warehouse
Groundwater 1,000 people served
2 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Naches Chinook Center
Groundwater 299 people served
0 violations
Camp Ghormley
All resolved Groundwater 142 people served
3 violations (5yr)
· All resolved
Clear Lake Cg South/Naches Rd
All resolved Groundwater 135 people served
2 violations (5yr)
· All resolved
Trout Lodge
Groundwater 114 people served
0 violations
Kaner Flat Cg/Naches Rd
Groundwater 110 people served
0 violations
Roses Cafe
All resolved Groundwater 107 people served
2 violations (5yr)
· All resolved
Gold Creek Station
Groundwater 105 people served
0 violations
Upper Bumping Lake Cg/Naches Rd
Groundwater 104 people served
0 violations
Rimrock South Water Association
All resolved Groundwater 100 people served
1 violation (5yr)
· All resolved
White Pass Work Center/Naches Rd
Groundwater 99 people served
0 violations
Camp Roganunda
All resolved Groundwater 98 people served
1 violation (5yr)
· All resolved
Chelminar Summer Home Assn
Groundwater 77 people served
0 violations
Durkens Game Ridge Cafe
Groundwater 75 people served
0 violations
Silver Beach Resort
All resolved Groundwater 72 people served
11 violations (5yr)
· All resolved
Wj Lodge Llc
Groundwater 72 people served
0 violations
Y W C A Camp Rimrock
Surface water 66 people served
0 violations
Boulder Cave/Naches Rd
Groundwater 65 people served
0 violations
Pita At Squaw Rock Rv Resort
Groundwater 65 people served
0 violations
American Forks Well
Groundwater 63 people served
0 violations
Chinook Pass Work Center
Groundwater 62 people served
0 violations
Rowe Farms Inc
Groundwater 59 people served
0 violations
Windy Point/Naches Ranger Dist
Groundwater 56 people served
0 violations
Cove Resort
Surface water 51 people served
0 violations
Norweign Whiskers
Groundwater 50 people served
0 violations
Twin Rivers Inn
Groundwater 50 people served
0 violations
Game Ridge Aaa Motel
Groundwater 48 people served
0 violations
American Forks
Groundwater 47 people served
0 violations
Flying H Youth Ranch
All resolved Groundwater 44 people served
6 violations (5yr)
· All resolved
Hells Crossing_cg./Naches R.D.
Groundwater 43 people served
0 violations
Willows/Naches Ranger District
Groundwater 42 people served
0 violations
Pleasant Valley_cg./Naches R.D.
Groundwater 42 people served
0 violations
Soda Springs/Naches Ranger District
Groundwater 40 people served
0 violations
Cotton Wood Cg./Naches R.D.
Groundwater 36 people served
0 violations
Cougar Flat/Naches Ranger Dist
Groundwater 34 people served
0 violations
Bumping Dam Cg/Naches R.D.
Groundwater 32 people served
0 violations
Nile Community Church
Groundwater 30 people served
0 violations
Little Naches Cg/Naches Rd
Groundwater 30 people served
0 violations
Lodgepole/Naches Rd
Groundwater 30 people served
0 violations
Cedar Springs Cg./Naches R.D.
Groundwater 30 people served
0 violations
Indian Flat/Naches Ranger Dist
Groundwater 29 people served
0 violations
Pine Cliffs Maint Co Inc
Groundwater 27 people served
0 violations
White Pass Motel
Groundwater 25 people served
0 violations
American Forks
Groundwater 25 people served
0 violations
Wild Rose
Groundwater 25 people served
0 violations
North Clear Lake
Groundwater 25 people served
0 violations
Camp Tieton
Groundwater 25 people served
0 violations
Nile Valley Community Church
Groundwater 25 people served
0 violations
Lower Bumping Lake Campground
Groundwater 24 people served
0 violations
Gilmore Well
Groundwater 16 people served
0 violations
Total Health Foundation
Groundwater 13 people served
0 violations
Perham Estates Well 3
Groundwater 10 people served
0 violations
Goose Prairie Resort
Groundwater 10 people served
0 violations
Crestview Homeowners Assn
Groundwater 10 people served
0 violations
Contaminants Found
Revised Total Coliform RuleMonitoring
Missed testing deadlines — not a detection of bacteria.
21 violations
All resolved
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
7 violations
All resolved
Carbon tetrachlorideMonitoring
3 violations
All resolved
1,1-DichloroethyleneMonitoring
3 violations
All resolved
1,2-DichloropropaneMonitoring
3 violations
All resolved
1,1,2-TrichloroethaneMonitoring
3 violations
All resolved
EthylbenzeneMonitoring
3 violations
All resolved
Vinyl chlorideMonitoring
3 violations
All resolved
BenzeneMonitoring
3 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
3 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
3 violations
All resolved
DICHLOROMETHANEMonitoring
3 violations
All resolved
TrichloroethyleneMonitoring
3 violations
All resolved
CHLOROBENZENEMonitoring
3 violations
All resolved
o-DichlorobenzeneMonitoring
3 violations
All resolved
TolueneMonitoring
3 violations
All resolved
1,1,1-TrichloroethaneMonitoring
3 violations
All resolved
TetrachloroethyleneMonitoring
3 violations
All resolved
StyreneMonitoring
3 violations
All resolved
p-DichlorobenzeneMonitoring
3 violations
All resolved
1,2-DichloroethaneMonitoring
3 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
3 violations
All resolved
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
2 violations
All resolved
DalaponMonitoring
2 violations
All resolved
AtrazineMonitoring
2 violations
All resolved
ToxapheneMonitoring
2 violations
All resolved
SimazineMonitoring
2 violations
All resolved
PentachlorophenolMonitoring
2 violations
All resolved
LASSOMonitoring
2 violations
All resolved
Di(2-ethylhexyl) adipateMonitoring
2 violations
All resolved
HEXACHLOROBENZENEMonitoring
2 violations
All resolved
EndrinMonitoring
2 violations
All resolved
MethoxychlorMonitoring
2 violations
All resolved
HexachlorocyclopentadieneMonitoring
2 violations
All resolved
Benzo(a)pyreneMonitoring
2 violations
All resolved
ChlordaneMonitoring
2 violations
All resolved
Heptachlor epoxideMonitoring
2 violations
All resolved
HeptachlorMonitoring
2 violations
All resolved
PicloramMonitoring
2 violations
All resolved
DinosebMonitoring
2 violations
All resolved
Di(2-ethylhexyl) phthalateMonitoring
2 violations
All resolved
2,4,5-TPMonitoring
2 violations
All resolved
BHC-GAMMAMonitoring
2 violations
All resolved
Lead and Copper RuleMonitoring
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
2 violations
Has active
TTHMMonitoring
1 violation
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit0 ppb measured
Action level: 15 ppb
Sampled: Jan 2025
How Does This Compare?
Yakima (98937) has more violations than 98% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 135, most of which are monitoring/reporting issues.
Fewer violations 98th percentile More violations
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.