Public water system
Yakima Water Division City Of
PWSID WA5399150 - Yakima County, Washington
87 PPM
5.1 GPG
Slightly Hard0Soft60120180300+
Slightly Hard (87 PPM)Verified - Annual Water Quality Report
System Details
- Water source
- surface water
- Population served
- 112,858
- Service connections
- 29,737
- Status
- Active
Hardness Evidence
- Reported hardness
- 87 PPM
- Grains per gallon
- 5.1 GPG
- Data source
- Annual Water Quality Report
- Source year
- N/A
- Raw/source estimate
- 47 PPM
Linked City Reports
Appleton, WACenterville, WAGlenwood, WAKlickitat, WALyle, WAUnderwood, WAWahkiacus, WAWishram, WATerrace Heights, WAYakima, WAUnion Gap, WAWide Hollow, WACowiche, WAGrandview, WAGranger, WAHarrah, WAMabton, WAMoxee, WAWhite Pass, WAOutlook, WASelah, WASunnyside, WATieton, WAToppenish, WAWapato, WAWhite Swan, WAZillah, WA
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 98602 | Appleton, WA | Slightly Hard (87 PPM) |
| 98613 | Centerville, WA | Slightly Hard (87 PPM) |
| 98619 | Glenwood, WA | Slightly Hard (87 PPM) |
| 98628 | Klickitat, WA | Slightly Hard (87 PPM) |
| 98635 | Lyle, WA | Slightly Hard (87 PPM) |
| 98651 | Underwood, WA | Slightly Hard (87 PPM) |
| 98670 | Wahkiacus, WA | Slightly Hard (87 PPM) |
| 98673 | Wishram, WA | Slightly Hard (87 PPM) |
| 98901 | Terrace Heights, WA | Slightly Hard (85 PPM) |
| 98902 | Yakima, WA | Slightly Hard (87 PPM) |
| 98903 | Union Gap, WA | Slightly Hard (86 PPM) |
| 98908 | Wide Hollow, WA | Slightly Hard (85 PPM) |
| 98923 | Cowiche, WA | Slightly Hard (87 PPM) |
| 98930 | Grandview, WA | Slightly Hard (88 PPM) |
| 98932 | Granger, WA | Slightly Hard (89 PPM) |
| 98933 | Harrah, WA | Slightly Hard (87 PPM) |
| 98935 | Mabton, WA | Slightly Hard (90 PPM) |
| 98936 | Moxee, WA | Slightly Hard (86 PPM) |
| 98937 | White Pass, WA | Slightly Hard (86 PPM) |
| 98938 | Outlook, WA | Slightly Hard (87 PPM) |
| 98942 | Selah, WA | Slightly Hard (87 PPM) |
| 98944 | Sunnyside, WA | Slightly Hard (87 PPM) |
| 98947 | Tieton, WA | Slightly Hard (87 PPM) |
| 98948 | Toppenish, WA | Slightly Hard (92 PPM) |
| 98951 | Wapato, WA | Slightly Hard (86 PPM) |
| 98952 | White Swan, WA | Slightly Hard (87 PPM) |
| 98953 | Zillah, WA | Slightly Hard (86 PPM) |
How to Use This System Page
A public water system can serve multiple ZIP codes and cities. Use this page to inspect the source behind the hardness reading, then open the linked ZIP or city page for the local rollup.
If you are sizing treatment equipment, confirm your actual tap hardness with a home test or lab test before buying.