ONTELAUNEE TOWNSHIP
Pennsylvania — Community Water System — PWSID: PA3060098
System Information
| PWSID | PA3060098 |
| System Name | ONTELAUNEE TOWNSHIP |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 12, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Pennsylvania |
| City | READING |
| ZIP Code | 19605 |
| Address | 35 Ontelaunee Dr |
| Organization | ONTELAUNEE TOWNSHIP |
| Phone | 610-926-4240 |
Population & Service
| Population Served | 2,598 |
| Service Connections | 609 |
Drinking Water Violations (176)
This water system has 176 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2025 | — | TT | Yes | No | — | — | — | Resolved | Dec 24, 2025 | — | |
| Oct 1, 2025 | — | TT | Yes | No | — | — | — | Resolved | Dec 24, 2025 | — | |
| Oct 1, 2025 | — | TT | Yes | No | — | — | — | Resolved | Dec 24, 2025 | — | |
| Oct 1, 2025 | — | TT | Yes | No | — | — | — | Resolved | Dec 24, 2025 | — | |
| Jul 1, 2023 | Jul 31, 2023 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2023 | — | |
| Jul 1, 2023 | Jul 31, 2023 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2023 | — | |
| Oct 1, 2021 | Oct 31, 2021 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2021 | — | |
| Oct 1, 2021 | Oct 31, 2021 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2021 | — | |
| Oct 1, 2019 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Oct 1, 2019 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Jul 11, 2016 | — | Other | No | No | — | — | — | Resolved | Aug 19, 2016 | — | |
| Jul 11, 2016 | — | Other | No | No | — | — | — | Resolved | Aug 19, 2016 | — | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 14, 2016 | — | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 14, 2016 | — | |
| Jul 1, 2016 | Jul 31, 2016 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2016 | — | |
| Jul 1, 2016 | Jul 31, 2016 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2016 | — | |
| Jun 1, 2016 | Jun 30, 2016 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2016 | — | |
| Jun 1, 2016 | Jun 30, 2016 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2016 | — | |
| May 1, 2016 | May 31, 2016 | TT | Yes | No | — | — | — | Resolved | May 31, 2016 | — | |
| May 1, 2016 | May 31, 2016 | TT | Yes | No | — | — | — | Resolved | May 31, 2016 | — | |
| May 1, 2016 | May 31, 2016 | TT | Yes | No | — | — | — | Resolved | May 31, 2016 | — | |
| May 1, 2016 | May 31, 2016 | TT | Yes | No | — | — | — | Resolved | May 31, 2016 | — | |
| Apr 1, 2016 | Jun 30, 2016 | MR | No | No | — | 4.0 mg/L | — | Resolved | Jun 30, 2016 | — | |
| Apr 1, 2016 | Jun 30, 2016 | MR | No | No | — | 4.0 mg/L | — | Resolved | Jun 30, 2016 | — | |
| Dec 11, 2015 | — | Other | No | No | — | — | — | Resolved | Jan 13, 2016 | — | |
| Dec 11, 2015 | — | Other | No | No | — | — | — | Resolved | Jan 13, 2016 | — | |
| Dec 1, 2015 | Dec 31, 2015 | TT | Yes | No | — | — | — | Resolved | Dec 31, 2015 | — | |
| Dec 1, 2015 | Dec 31, 2015 | TT | Yes | No | — | — | — | Resolved | Dec 31, 2015 | — | |
| Dec 1, 2015 | Dec 31, 2015 | TT | Yes | No | — | — | — | Resolved | Dec 31, 2015 | — | |
| Dec 1, 2015 | Dec 31, 2015 | TT | Yes | No | — | — | — | Resolved | Dec 31, 2015 | — | |
| Oct 1, 2015 | Oct 31, 2015 | TT | Yes | No | — | — | — | Resolved | Oct 31, 2015 | — | |
| Oct 1, 2015 | Oct 31, 2015 | TT | Yes | No | — | — | — | Resolved | Oct 31, 2015 | — | |
| Oct 1, 2015 | Oct 31, 2015 | TT | Yes | No | — | — | — | Resolved | Oct 31, 2015 | — | |
| Oct 1, 2015 | Oct 31, 2015 | TT | Yes | No | — | — | — | Resolved | Oct 31, 2015 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Nov 1, 2014 | Nov 30, 2014 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2014 | — | |
| Nov 1, 2014 | Nov 30, 2014 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2014 | — | |
| Nov 1, 2014 | Nov 30, 2014 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2014 | — | |
| Nov 1, 2014 | Nov 30, 2014 | TT | Yes | No | — | — | — | Resolved | Nov 30, 2014 | — |
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.