Public water system
Erie City Water Authority
PWSID PA6250028 - Erie County, Pennsylvania
120 PPM
7 GPG
Moderately Hard0Soft60120180300+
Moderately Hard (120 PPM)Verified - Annual Water Quality Report
System Details
- Water source
- surface water
- Population served
- 220,001
- Service connections
- 63,820
- Status
- Active
Hardness Evidence
- Reported hardness
- 120 PPM
- Grains per gallon
- 7 GPG
- Data source
- Annual Water Quality Report
- Source year
- N/A
- Raw/source estimate
- 110 PPM
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 16401 | Lundys Lane, PA | Slightly Hard (119 PPM) |
| 16407 | Corry, PA | Moderately Hard (120 PPM) |
| 16410 | Cranesville, PA | Slightly Hard (120 PPM) |
| 16411 | East Springfield, PA | Moderately Hard (120 PPM) |
| 16412 | Edinboro, PA | Slightly Hard (118 PPM) |
| 16415 | Fairview, PA | Slightly Hard (118 PPM) |
| 16417 | Girard, PA | Slightly Hard (119 PPM) |
| 16421 | Harborcreek, PA | Moderately Hard (120 PPM) |
| 16423 | Lake City, PA | Slightly Hard (119 PPM) |
| 16426 | Mc Kean, PA | Moderately Hard (120 PPM) |
| 16427 | Mill Village, PA | Moderately Hard (120 PPM) |
| 16428 | North East, PA | Slightly Hard (120 PPM) |
| 16438 | Union City, PA | Moderately Hard (120 PPM) |
| 16441 | Waterford, PA | Moderately Hard (120 PPM) |
| 16442 | Wattsburg, PA | Moderately Hard (120 PPM) |
| 16443 | West Springfield, PA | Moderately Hard (120 PPM) |
| 16501 | Erie, PA | Moderately Hard (120 PPM) |
| 16502 | Erie, PA | Moderately Hard (120 PPM) |
| 16503 | Erie, PA | Moderately Hard (120 PPM) |
| 16504 | Erie, PA | Moderately Hard (120 PPM) |
| 16505 | Presque Isle, PA | Slightly Hard (120 PPM) |
| 16506 | Erie, PA | Moderately Hard (120 PPM) |
| 16507 | Erie, PA | Moderately Hard (120 PPM) |
| 16508 | Erie, PA | Moderately Hard (120 PPM) |
| 16509 | Erie, PA | Moderately Hard (120 PPM) |
| 16510 | Wesleyville, PA | Moderately Hard (120 PPM) |
| 16511 | Erie, PA | Moderately Hard (120 PPM) |
| 16725 | Custer City, PA | Moderately Hard (120 PPM) |
| 16735 | Kane, PA | Moderately Hard (120 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.