Eighteenmile Creek Area of Concern (AOC)

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EIGHTEENMILE CREEK AREA OF CONCERN (AOC) REMEDIAL ACTION PLAN

Degradation of Benthos BUI Removal

Recent surveys have found that benthic macroinvertebrate communities and toxicity testing in Eighteenmile Creek AOC are comparable or superior to other streams of WNY. After a comprehensive review of this BUI, NCSWCD and NYS DEC are recommending this BUI for removal. A report has been written to explain why removal is appropriate. The 30-day public comment period will take place from June 30th through July 30th. A virtual public meeting will be held with the details below. Any comments can be sent to eighteenmilerap@gmail.com.

A link to the Degradation of Benthos Removal Recommendation can be found here.

Virtual public meeting details.

Date/Time: Tuesday, July 8, 2025. Noon to 1pm

Meeting Link: https://meetny-gov.webex.com/weblink/register/r4bfe4f53d41eee53bf6ea7673411305d

Eighteenmile Creek AOC General Information

Eighteenmile Creek is one of the 43 Area of Concern (AOC) designated by the international Joint Commission (IJC). Of the 43 Area of Concern, 26 are entirely within the United States, 12 are entirely within Canada, and 5 are shared by both nations. These AOCs have one or more Beneficial Use Impairments (BUI) that are usually caused by the presence of contaminated sites, and degraded habitat. The development and implementation of Remedial Action Plans will restore and protect the environmental quality of the AOC and the Great Lakes. From 2018 through 2020, the BUI removal criteria was updated. Use this document to see the new removal criteria and rationale.

Eighteenmile Creek has 5 Beneficial Use Impairments

-Restrictions of Fish and Wildlife Consumption

-Degradation of Fish and Wildlife Populations Removed 2024

-Bird or Animal Deformities or Reproduction Problems

-Degradation of Benthos

-Restrictions on Dredging Activities Removed 2020

 

 

Eighteenmile Creek is now a Federal Superfund Site and listed on the National Priorities List (NPL).

The Environmental Protection Agency (EPA) has come up with four operable units

Operable Unit 1 (OU1): Acquire contaminated residential properties in the Creek Corridor and demolition of the former Flintkote Building. Complete!

Operable Unit 2 (OU2): Remediate contaminated Industrial and Commercial/Industrial properties in the Creek Corridor. In Progress (Remedial Action Started).

Operable Unit 3 (OU3): Remediate contaminated sediment in the creek from Lockport to the creek discharge at Lake Ontario. In Progress (In Remedial Design).

Operable Unit 4 (OU4): Remediate contaminated residential sediment east of Operable Unit 2. In Progress (Remedial Action Started)

 

 

 

OTHER GREAT LAKES AREA OF CONCERN

 

 

 

 

Eighteenmile Creek - Great Lakes Area of Concern, Niagara County, NY

 

 

 

HELP MONITOR THE MARSHES OF EIGHTEENMILE CREEK

 

 

 

EIGHTEENMILE CREEK IS NOW ON YOUTUBE

 

 

 

THE EIGHTEENMILE CREEK MAPPING DATABASE IS HERE

The amount of data available for the AOC is enormous and almost impossible to disseminate without a tool like a mapping service. If you would like to see a map of previous sampling locations in your area, please contact our office.

 

 

 

 

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