CURRENT SEWER OVERFLOW STATUS

The Combined Sewer Overflow alerts are active from May 1 through October 31 annually.

 

COMBINED SEWER OVERFLOW STATUS

 

 

A combined sewer overflow (CSO) occurs when storm water and sewage, carried in a single pipe, overload the sewer system and flow untreated into rivers and streams. CSOs can carry a variety of pollutants, including raw sewage, debris, chemicals and bacteria.

 

Mon Valley Sewage Authority's CSO Flag Alert Program is designed to warn the general public of possible river contamination from CSOs. While these programs do not prohibit or discourage river recreational activities, they do caution recreational users to limit contact with river water when boating, fishing, water skiing or engaging in other river recreational activities.

 

Advisory Programs operate annually from May 1 until September 30 to coincide with Mon Valley Sewage Authority's NPDES permit summer reporting period. If overflows occur, Mon Valley Sewage Authority will raise an orange CSO flag at the Wastewater Treatment Plant (located across the river from the Herman Mihalich Boat Launch) and will notify the public accordingly via the website.

 

This website will be updated when the system returns to dry weather operation, 72 hours later. At this point, the CSO flag is also lowered to indicate dry weather operation.

 

COMBINED SEWER OVERFLOW STATUS GUIDE

 

 

 

 

 

 

River Quality is normal; no advisories are in effect.

 

River is suitable for most normal river activities

Untreated wastewater may be discharging to waterways.

 

Minimize contact with rivers, streams and creeks.

 

Mon Valley Sewage Authority

20 South Washington Street

Donora,  PA  15033

 

Hours:

Monday - Friday: 8:00AM to 3:45PM

Closed all major holidays

(724) 379-4141

Emergency Contacts

Questions about your service or your bill

Thomas A Salak - General Manager

Sean Gaskill - Chief Operator