Water Quality in Pullman, WA (99111)
EPA violation data for public water systems serving ZIP code 99111.
No Health-Based Violations
None of the 22 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are12 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 70% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
4,038
Population
22
Water Systems
12
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (22)
Pullman Water Department City Of
All resolvedColfax Water Department City Of
All resolvedHorn School Rest Area
All resolvedPalouse Empire Fairgrounds
All resolvedSteptoe Water/Sewer District
All resolvedKamiak Butte County Park
Klemgard County Park
Wawawai County Park
System #2 Kinsinger (Wheel Inn)
Steptoe Water System
Onecho Bible Church
Boyer Park & Marina
Mcgregor Office Complex
Colfax Maintenance - Dot
Port Central Ferry Dwelling
Whitman Co Port Of Industrial Park
Arrow Machinery
Colfax County Shop
Whitman County Mem Airport
Almota Elevator Company
Huber Well
Gilchrist Water System
Contaminants Found
At high levels, nitrate can cause blue baby syndrome in infants.
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2022
How Does This Compare?
Pullman (99111) has more violations than 70% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 12, most of which are monitoring/reporting issues.
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.