2023

LWSC – Public Advisory Notification
December 19, 2023 10:30 PM – [CSO-003]
Combined Sewer Overflow – Cessation Notification
Please be advised that Combined Sewer Overflows due to heavy rainfall, have ceased at 10:30 PM on December 19, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Saugus River and Lynn Harbor. As of this notification, the CSO discharge has ceased. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  


CSO Notification Summary
Permittee Issuing Notification: Lynn Water & Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification

Click here:
 LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott


Receiving Waters: 
the Saugus River and Lynn Harbor

LWSC – Public Advisory Notification
December 19, 2023 - 3:55 PM – [CSO-003][Active]
Combined Sewer Overflow – Continuation Notification

Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 3:55 PM, December 19, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Saugus River and Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water & Sewer Commission
For more information regarding:

• Approximate Duration of Discharge
• Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]

Affected or Potentially Affected Receiving Waters and Municipalities:
• Saugus
• Nahant
• Revere
• MWRA
• Swampscott

Receiving Waters:

the Saugus River and Lynn Harbor


LWSC – Public Advisory Notification
December 18, 2023 5:10 PM – [CSO-005]
Combined Sewer Overflow – Cessation Notification

Please be advised that Combined Sewer Overflows due to heavy rainfall, have ceased at 5:10 PM on December 18, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge has ceased. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water & Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters: 

Lynn Harbor

LWSC – Public Advisory Notification
December 18, 2023 5:05 PM – [CSO-004]
Combined Sewer Overflow – Cessation Notification

Please be advised that Combined Sewer Overflows due to heavy rainfall, have ceased at 5:05 PM on December 18, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge has ceased. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water & Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters: 
Lynn Harbor

LWSC – Public Advisory Notification
December 19, 2023 - 7:55 AM – [CSO-003][Active]
Combined Sewer Overflow – Continuation Notification

Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 7:55 AM, December 19, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Saugus River and Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  


CSO Notification Summary
Permittee Issuing Notification: Lynn Water & Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification

Click here: 
LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott


Receiving Waters:
the Saugus River and Lynn Harbor

LWSC – Public Advisory Notification
December 18, 2023 - 1:05 PM – [CSO-004]
Combined Sewer Overflow – Initial Notification 
Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 1:05 PM, December 18, 2023 from the Lynn Water and Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Municipalities:

Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters:
Lynn Harbor

LWSC – Public Advisory Notification
December 18, 2023 - 1:05 PM – [CSO-005]
Combined Sewer Overflow – Initial Notification 
Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 1:05 PM, December 18, 2023 from the Lynn Water and Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:

Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters:
Lynn Harbor

LWSC – Public Advisory Notification
December 18, 2023 - 7:50 AM – [CSO-003]
Combined Sewer Overflow – Initial Notification 

Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 7:50 AM, December 18, 2023 from the Lynn Water and Sewer Commission combined sewer system into surface waters of the Saugus River and Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.

Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Municipalities:

Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters:
the Saugus River and Lynn Harbor

 

LWSC – Public Advisory Notification
December 17, 2023 10:00 PM – [CSO-004]
Combined Sewer Overflow – Cessation Notification

Please be advised that Combined Sewer Overflows due to heavy rainfall, have ceased at 10:00 PM on December 17, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge has ceased. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.

Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water & Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters: 

Lynn Harbor

LWSC – Public Advisory Notification
December 12, 2023 11:40 AM – [CSO-003]
Combined Sewer Overflow – Cessation Notification

Please be advised that Combined Sewer Overflows due to heavy rainfall, have ceased at 11:40 AM on December 12, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Saugus River and Lynn Harbor. As of this notification, the CSO discharge has ceased. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit our website Lynn Water and Sewer Commission  for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.
  
CSO Notification Summary
Permittee Issuing Notification: Lynn Water & Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters: 
the Saugus River and Lynn Harbor

LWSC – Public Advisory Notification
December 11, 2023 10:00 AM – [CSO-005]
Combined Sewer Overflow – Cessation Notification

Please be advised that Combined Sewer Overflows due to heavy rainfall, have ceased at 10:00 AM on December 11, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge has ceased. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.

Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water & Sewer Commission
For more information regarding:
Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters: 
Lynn Harbor

 

LWSC – Public Advisory Notification
December 11, 2023 10:00 AM – [CSO-004]
Combined Sewer Overflow – Cessation Notification

Please be advised that Combined Sewer Overflows due to heavy rainfall, have ceased at 10:00 AM on December 11, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge has ceased. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.

Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water & Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters: 
Lynn Harbor

LWSC – Public Advisory Notification
December 12, 2023 - 6:35 AM – [CSO-003]
Combined Sewer Overflow – Initial Notification 

Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 6:35 AM, December 12, 2023 from the Lynn Water and Sewer Commission combined sewer system into surface waters of the Saugus River and Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.

Please visit our website  Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters:

the Saugus River and Lynn Harbor

Cessation NotificationCessation Notification                                                                                 Overflow ContinuationOverflow Continuation Spanish

Overflow Notification No. 1Overflow Notification No.2Overflow Notification No.3Overflow No. 3 SpanishOverflow 1 SpanishOverflow 2 Spanish

_____________________________

LWSC – Public Advisory Notification
November 22, 2023 - 8:10 AM – [CSO-004]
Combined Sewer Overflow – Initial Notification 

Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 8:10 AM, November 22, 2023 from the Lynn Water and Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.

Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]
 
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters:
Lynn Harbor

_____________________________

LWSC – Public Advisory Notification
November 22, 2023 - 8:15 AM – [CSO-003]
Combined Sewer Overflow – Initial Notification 

Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 8:15 AM, November 22, 2023, from the Lynn Water and Sewer Commission combined sewer system into surface waters of the Saugus River and Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]

Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters:
the Saugus River and Lynn Harbor
_____________________________

LWSC – Public Advisory Notification
November 22, 2023 - 8:10 AM – [CSO-005]
Combined Sewer Overflow – Initial Notification 

Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 8:10 AM, November 22, 2023 from the Lynn Water and Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.

Please visit our website Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  

CSO Notification Summary
Permittee Issuing Notification: Lynn Water Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map [https://bit.ly/42Hrf6f]

Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott

Receiving Waters:
Lynn Harbor

_____________________________
LWSC – Public Advisory Notification
November 8, 2023, 2:40 AM
Combined Sewer Overflow – Notification Retraction

On November 8, 2023, 2:40 AM, it was reported that an overflow from the Lynn Water and Sewer Commission combined sewer system was discovered flowing into surface waters from the area of Lynn Harbor. As of this notification, the Lynn Water and Sewer Commission has determined that the overflow at this location did not meet the DEP criteria for a discharge impacting surface waters. This notification serves as a retraction of the previous public health warning regarding this discharge or overflow, and no preventative measures are recommended to the public at this time.

Permittee Issuing Retraction: Lynn Water and Sewer Commission
_____________________________
LWSC – Public Advisory Notification
November 8, 2023 - 2:40 AM – [CSO-005]
Combined Sewer Overflow – Initial Notification 

Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 2:40 AM, November 8, 2023 from the Lynn Water and Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  
CSO Notification Summary
Permittee Issuing Notification: Lynn Water Sewer Commission
For more information regarding:

Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Click here: LWSC CSO Map
Affected or Potentially Affected Receiving Waters and Municipalities:
Saugus
Nahant
Revere
MWRA
Swampscott
Receiving Waters:
Lynn Harbor

_____________________________

LWSC – Public Advisory Notification
October 21, 2023 7:05 PM – [CSO-003]
Combined Sewer Overflow – Cessation Notificatio
n
Please be advised that Combined Sewer Overflows due to heavy rainfall, have ceased at 7:05 PM on October 21, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Saugus River and Lynn Harbor. As of this notification, the CSO discharge has ceased. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  
CSO Notification Summary
Permittee Issuing Notification: 
Lynn Water & Sewer Commission
For more information regarding:
Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Affected or Potentially Affected Receiving Waters and Municipalities:
Municipalities: 

Saugus
Nahant
Revere
MWRA
Swampscott
Receiving Waters: 
the Saugus River and Lynn Harbor
_____________________________
LWSC – Public Advisory Notification
October 21, 2023 5:15 PM – [CSO-004]
Combined Sewer Overflow – Cessation Notification

Please be advised that Combined Sewer Overflows due to heavy rainfall, have ceased at 5:15 PM on October 21, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge has ceased. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  
CSO Notification Summary
Permittee Issuing Notification:
 Lynn Water & Sewer Commission
For more information regarding:
Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Affected or Potentially Affected Receiving Waters and Municipalities:
Municipalities: 

Saugus
Nahant
Revere
MWRA
Swampscott
Receiving Waters: 
Lynn Harbor
_____________________________
LWSC – Public Advisory Notification
October 21, 2023 5:10 PM – [CSO-005]
Combined Sewer Overflow – Cessation Notification

Please be advised that Combined Sewer Overflows due to heavy rainfall, have ceased at 5:10 PM on October 21, 2023 from the Lynn Water & Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge has ceased. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit our website (click) for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  
CSO Notification Summary
Permittee Issuing Notification: 
Lynn Water & Sewer Commission
For more information regarding:
Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Affected or Potentially Affected Receiving Waters and Municipalities:
Municipalities: 

Saugus
Nahant
Revere
MWRA
Swampscott
Receiving Waters: 
Lynn Harbor
_____________________________
LWSC – Public Advisory Notification
October 21, 2023 - 4:05 PM – [CSO-004]
Combined Sewer Overflow – Initial Notification 

Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 4:05 PM, October 21, 2023 from the Lynn Water and Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.

Please visit Lynn Water and Sewer Commission for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  
CSO Notification Summary
Permittee Issuing Notification: Lynn Water Sewer Commission
For more information regarding:
Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Affected or Potentially Affected Receiving Waters and Municipalities:
Municipalities:

Saugus
Nahant
Revere
MWRA
Swampscott
Receiving Waters:
Lynn Harbor
_____________________________
LWSC – Public Advisory Notification
October 21, 2023 - 4:05 PM – [CSO-005]
Combined Sewer Overflow – Initial Notification 

Please be advised that Combined Sewer Overflows have occurred due to heavy rainfall at 4:05 PM, October 21, 2023 from the Lynn Water and Sewer Commission combined sewer system into surface waters of the Lynn Harbor. As of this notification, the CSO discharge is ongoing. The overflow consists, or likely consists, of untreated or partially treated sewage and waste. Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants.
Please visit Lynn Water and Sewer Commission site for more information on whether specific resource areas, such as bathing or beaches, are affected. The website also includes a real time interactive map that provides the status for each CSO.  
CSO Notification Summary
Permittee Issuing Notification: Lynn Water Sewer Commission
For more information regarding:
Approximate Duration of Discharge
Estimated Volume of Discharge at Time of Notification
Affected or Potentially Affected Receiving Waters and Municipalities:
Municipalities:

Saugus
Nahant
Revere
MWRA
Swampscott
Receiving Waters:
Lynn Harbor