CLARK BUILDING
Pennsylvania — Non-Transient Non-Community — PWSID: PA5020889
System Information
| PWSID | PA5020889 |
| System Name | CLARK BUILDING |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 21, 1983 |
| Last Reported | Dec 17, 2025 |
Location & Contact
| State | Pennsylvania |
| City | PITTSBURGH |
| ZIP Code | 15222 |
| Address | ROOM 1906, 717 LIBERTY AVENUE |
| Organization | — |
| Phone | 412-391-1423 |
Population & Service
| Population Served | 2,100 |
| Service Connections | 4 |
Drinking Water Violations (12)
This water system has 12 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 1991 | Nov 30, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1991 | Total Coliform Rule |
| Nov 1, 1991 | Nov 30, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1991 | Total Coliform Rule |
| Nov 1, 1991 | Nov 30, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1991 | Total Coliform Rule |
| Oct 1, 1991 | Oct 31, 1991 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Oct 31, 1991 | Total Coliform Rule |
| Oct 1, 1991 | Oct 31, 1991 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Oct 31, 1991 | Total Coliform Rule |
| Oct 1, 1991 | Oct 31, 1991 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Oct 31, 1991 | Total Coliform Rule |
| Oct 1, 1991 | Oct 31, 1991 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Oct 31, 1991 | Total Coliform Rule |
| Dec 24, 1986 | Dec 23, 1989 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 23, 1989 | Nitrate Rule |
| Dec 24, 1986 | Dec 23, 1989 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 23, 1989 | Nitrate Rule |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.