Ashtabula River Area of Concern
What is an AOC and a RAP?Background
The Ashtabula River lies in extreme northeast Ohio, flowing into Lake Erie's central basin at the city of Ashtabula. Its drainage basin covers an area of 137 square miles, with 8.9 square miles in western Pennsylvania. Major tributaries include Fields Brook, Hubbard Run and Ashtabula Creek. Iroquois inhabitants referred to the river as the Hash-tah-buh-lah or river of many fish." The city of Ashtabula, with an estimated population of 21,633 (Ref: 1990 Census) is the only significant urban center in the watershed, the rest of the drainage basin being predominantly rural and agricultural. There is concentrated industrial development around Fields Brook and east of the river mouth. From the 1940s through the late '70s, unregulated discharges and mismanagement of hazardous waste caused the river's sediments seriously contaminated and degraded its biological communities. Regular dredging is being prevented due to the contaminated sediments, seriously impeding both commercial and recreational navigation. Since 1983, a fish consumption advisory has been posted for the Area of Concern (AOC). In 1988, the Ashtabula River RAP Advisory Council agreed to focus upon an AOC defined as the lower two miles of the Ashtabula River, Ashtabula Harbor and the adjacent Lake Erie nearshore. A variety of agencies and organizations contribute to the Ashtabula River Remedial Action Plan (RAP) including the Ashtabula River Partnership, Ohio Sea Grant, Ashtabula Soil and Water Conservation District, U.S. Army Corps of Engineers, United States Enivironmental Protection Agency (U.S. EPA), angler groups, local businesses and industries, marinas, port industries, local governments, economic development offices, Kent State University and unaffiliated citizens. Beneficial Use Impairments
Six of 14 use impairments have been identified through the RAP process. These environmental problems are caused by sedimentation, cultural eutrophication (nutrients), toxic substances (PCBs, heavy metals, chlorinated organic compounds) and habitat modification (marina construction, commercial shipping). Sources for these contaminants include bottom sediments, municipal and industrial discharges, commercial development, hazardous waste disposal sites, combined sewer overflows (CSOs), Fields Brook discharge, coal handling facilities and railyards. Restrictions on Fish & Wildlife Consumption: In 1983, the Ohio Department of Health (ODH) issued an all-species fish consumption advisory for the Ashtabula River AOC. The advisory was based on levels of polychlorinated biphenyl (PCBs), hexachlorobenzene, pentachlororbenzene and tetrachloroethane in fish tissue.
No data have been found to suggest that wildlife consumption is impaired in the Ashtabula River AOC. The RAP has evaluated this category as UNKNOWN rather than UNIMPAIRED due to a lack of information. The RAP is seeking partners to undertake research in this area in order that an evaluation may be made.
Tainting of Fish & Wildlife Flavor: No data have been found to suggest this is impaired in the Ashtabula River AOC. The presence of tainting chemicals may impair taste, but the existing fish advisory has precluded a creel survey. The RAP has evaluated this category as UNLIKELY." Degradation of Fish & Wildlife Populations: Ohio EPAs biological indices of fish population conditions reveal a very poor to fair fish community in the Ashtabula River AOC and the indices were below applicable Ohio warmwater habitat aquatic life use criteria. Although fish communities have recovered somewhat in historically polluted areas of the lower Ashtabula River, especially downstream of Fields Brook, pollution-tolerant species continue to dominate the population composition. No data have been found to suggest that wildlife populations are impaired in the Ashtabula River AOC. The RAP has evaluated this category as UNKNOWN rather than UNIMPAIRED." Anecdotal information indicates Ashtabula County, which is located along the Great Atlantic flyway, has more birds than any other Ohio county. Every year, during migratory periods, rare and uncommon bird species are observed around the lake nearshore in Ashtabula County. The RAP is seeking partners to undertake research in this area in order that an evaluation may be made. Fish Tumors or Other Deformities: The Ashtabula River Remedial Action Plan Stage 1 Report contains several references to fish tumors and deformities. Local anglers have reported the presence of tumors and lesions on fish. A 1989 Ohio EPA biological survey found a community of brown bullhead in the area inside the west breakwall with a high incidence of lip and skin tumors and precancerous conditions. In 1991, the U.S. Fish and Wildlife Service (USFWS) examined 98 brown bullheads, ranging from 3 to 7 years old, in the Ashtabula River AOC (harbor, breakwater and river) for evidence of cancers. The 1994 USFWS Final Report found external abnormalities, such as skin discolorations, stubbed barbels, and lip papillomas and both preneoplastic and neoplastic liver lesions in bullheads from all three areas. The USFWS fish tumor survey provides a body of evidence that is consistent with, but not proof of, the hypothesis of adverse effects in fish from some environmental factor, i.e, chemical causation. The RAP is seeking partners to undertake research in this area in order that an evaluation may be made.
Bird or Animal Deformities or Reproductive Problems: No data have been found to suggest this is impaired in the Ashtabula River AOC. The RAP has evaluated this category as UNKNOWN rather than UNIMPAIRED due to a lack of information. The RAP is seeking partners to undertake research in this area in order that an evaluation may be made.
Degradation of Benthos: Benthic macroinvertebrate communities throughout the Ashtabula River AOC remain impaired, especially with regard to species density and diversity. 1992 narrative evaluations of ICI scores (Ohio EPA measures of benthic macroinvertebrate population conditions) ranged from high upstream of the AOC to fair downstream of Fields Brook in flowing sections of the river. The major impacts are from habitat destruction, and marina development and associated boat traffic, although some chemical impacts were noted near the confluence of Fields Brook. In the harbor, oligochaetes, especially Tubificidae, are the predominant species that are among the most tolerant to gross organic enrichment. In the nearshore, populations were indicative of moderate organic enrichment and similar to the community found elsewhere around the southern central basin nearshore. Restrictions on Dredging Activities: This impairment is the primary reason for the delay in implementing a RAP for the Ashtabula River AOC. Sediments in the Ashtabula River AOC are classified by U.S. EPA as heavily polluted due to heavy metals, PCBs and chlorinated organic compounds, which currently preclude open-water disposal. Accordingly, much of the lower river has not been dredged since 1962. With the exception of a small area downstream of the 5th Street bridge, dredged Ashtabula Harbor sediments have no restrictions on disposal (approximately 100,000-150,000 cubic yards are dredged triennially). Disposal of the heavily polluted sediments, at or above 50 parts per million, is regulated under the Toxic Substances Control Act (TSCA). The TSCA sediments must be disposed in a confined disposal facility, for which the Ashtabula River RAP and other stakeholders are currently developing detailed design plans.
Eutrophication or Undesirable Algae: The lower Ashtabula River and Harbor are rated eutrophic. The nearshore area has been rated as borderline eutrophic/mesotrophic (Rathke 1984), indicating low loading of phosphorus and other nutrients from the Ashtabula River. No algae blooms occur. Due to lack of consistent monitoring, there are only limited recent data on nutrients, temperature, dissolved oxygen and other related parameters. However, current aesthetics and historical data indicate eutrophication is not a major issue in the Ashtabula River AOC. Restrictions on Drinking Water Consumption, or Taste & Odor: No taste or odor problems have been reported from the city of Ashtabula water treatment plant. Finished water meets all drinking water standards, and there are no restrictions on drinking water consumption. Raw water analysis up to June 1994 (the most recent data) indicated no violations of water quality standards, although historical monitoring records indicated one violation of water quality standards for metals in December 1985. Ohio EPA stopped ambient sampling at the water intake inside the plant in June 1986, due to its consistently good operating record. The RAP has evaluated this category as UNIMPAIRED."
Beach Closings: Two public swimming beaches are located in the AOC for which regular monitoring is conducted. This is not a problem in the AOC. The RAP has evaluated this category as UNIMPAIRED."
Degradation of Aesthetics: Muddy water and debris are sometimes detected in the AOC following heavy rainstorms. This, however, is not a significant problem in the AOC. The RAP has evaluated this category as UNIMPAIRED." Degradation of Phytoplankton & Zooplankton Populations: No indices currently exist of phytoplankton community health or ecosystem health based on the phytoplankton community structure. No standards exist for zooplankton communities as well. No studies of zooplankton communities have been made in the riverine portion of the AOC, and limited information is available for the nearshore Lake Erie area. The algal periphyton community structure was analyzed for the Ashtabula River estuary and the findings indicated that the Ashtabula system supports an algal community representative of a cleaner water flora. ( Ref: Ecology and Assessment of the Algae of Four Lake Erie Estuaries, G. Sgro and J. Johansen, John Carroll University, 1995.) In the Stage 1 Report, the RAP evaluated this category as UNKNOWN." Due to the more recent information, this use needs to be re-evaluated. The RAP is seeking partners to undertake research in this area in order that a comprehensive evaluation may be made. Added Cost to Agriculture & Industry: No data have been found to suggest this is an impairment in the Ashtabula River AOC. The RAP has evaluated this category as UNIMPAIRED."
Loss of Fish & Wildlife Habitat: From the 24th Street bridge to the river mouth, fish habitat is impaired while wildlife habitat is impaired in places, due to the construction of marinas and commercial shipping facilities. In the navigation channel, the combination of minimal riparian cover, siltation of bottom substrates, low gradient, preponderance of vertical bulkheads of concrete and sheet piling, periodic maintenance dredging of the outer harbor, and loss of natural substrates contribute to this segment being impaired for both fish and wildlife. Shoreline alterations, maintenance dredging, and the use of the littoral zone for development result in the nearshore Lake Erie area considered probably impaired in some places. RAP Status
ScheduleMeetings:
RAP Milestones:
Progress and AchievementsConsiderable progress has been made toward planning and designing a comprehensive RAP, due to the focused effort and vision for comprehensive river cleanup among stakeholders represented on the RAP Council and River Partnership. The partnership has been able to generate more than $2 million in funds from local stakeholders, foundations and agencies to provide staffing, planning and engineering design support to pursue RAP goals and implement a comprehensive RAP for the benefit of the Ashtabula River AOC. RAP partners have completed numerous studies and conducted activities to address beneficial use impairments in the AOC, provide outreach to the local community, and move the remedial action plan toward implementation.Highlights of recent progress and achievements include the following: (from the 2000 Ashtabula River RAP Activities and Accomplishments report)
1990 and 1995 Sediment Sampling Studies
Comprehensive Evaluation Matrix for Suitable Dredged Sediment Disposal Sites In little more than a year, the ARP siting committee developed a comprehensive site evaluation matrix and reviewed 40 local properties for a suitable upland disposal site for dredged contaminated sediments. The U.S. Army Corps of Engineers, Buffalo District, estimates this level of effort normally requires at least two years. Early on, the community agreed that the best location for an upland disposal site would be in Ashtabula County, north of State Route 90, in close proximity to the river and the historical pollution sources. The evaluation matrix incorporated numerous federal, state and local siting criteria, including location restrictions near or in parks, recreation areas, gravel pits, quarries, sole source aquifers and setbacks from natural areas, property lines, domiciles, surface water and floodplains. $600,000 Water Resources Development Act (WRDA) Section 401 Agreement Much of the work completed in the AOC in recent years was funded under the authority of Section 401 of the 1990 Water Resources Development Act (WRDA). In May 1995, Ohio EPA and U.S. Army Corps of Engineers, Buffalo District, signed a WRDA Section 401 agreement to authorize the Corps to provide technical, planning and engineering assistance to the Ashtabula River AOC in the development and implementation of its RAP. Section 401 requires a shared cost of 50% federal and 50% nonfederal. The 1995 Ashtabula agreement was the first time this authority had ever been used in the nation. Major work products provided by the agreement include:
Development of a draft CMP/EIS Normally, the Army Corps is solely responsible for preparing a CMP/EIS for a dredging project, according to the National Environmental Policy Act requirements. However, not long after the partnership formation, it was agreed that the Corps would act as project manager for the partnership and the draft CMP/EIS would be prepared as a partnership document. This decision represented significant benefits to AOC stakeholders in tapping their combined expertise, knowledge and experience with local property owners, engineering design for sediment dredging, dewatering, and disposal, community infrastructure, local and regional planning issues, network of contacts, and resources. On April 30, 1997, the Army Corps presented to the partnership project committee a preliminary CMP/EIS to review and revise, as necessary. RAP Community Survey
In 1996, members of the RAP Council and Partnership Outreach Committee developed and distributed a survey to 500 registered county voters to poll community awareness and attitudes about river cleanup efforts. As a result of the initial survey mailing and subsequent followup calls, the overall response rate was 65%, or 322 respondents. Survey results showed high awareness of the pollution problem and low awareness of the efforts of the RAP Council or Partnership to formulate a RAP. Many of those who indicated high awareness of the problem and the ongoing cleanup effort appeared to be users of the river or Lake Erie resource, either as an angler, boater, beachgoer or visitor to the Ashtabula Harbor district. The survey provided a clear signal that more outreach is necessary, especially to women and non-users of the resource. Ohio EPA Intensive Survey In 1995, the Ohio EPA conducted an intensive survey of the Ashtabula River watershed (from river mile (RM) 27.2 to RM 2.3, and both branches) as part of their 5-year basin monitoring program. Chemical, biological and sediment samples were collected, and physical attributes of approximately 14 sampling sites were recorded. The report on the results of this survey, completed in January 1997, indicated that the Ashtabula River, including the west and east branches, met the warmwater habitat (WWH) biological criteria at six of seven locations sampled giving 27.3 miles in full attainment of aquatic life uses. One location, RM 19.1, covering 0.3 miles, was in partial attainment of WWH criteria due largely to effects from intermittent flows. Low summer flows limit the ability of the river to assimilate pollutants, and high fecal coliform counts (>100/100ml) at several locations following a rain event suggested anthropogenic stresses, either on-site sewage disposal or, in the upper watershed, sporadic livestock access was contributing to the partial attainment. Water quality data indicated that organic enrichment was secondary to intermittent flows. Conversely, the benefits of conservation farming practices paired with intact riparian vegetation and low density development were manifest, especially in the middle reaches, by the relative abundance of mimic shiner and bigeye chub, species that require clear, silt-free habitats to thrive. (Ref : 1997. Biological and Water Quality Study of the Grand and Ashtabula River Basins. Ohio EPA Division of Surface Water., Columbus, Ohio.) Community Outreach Strategy A local public relations consultant has volunteered considerable time and expertise to devise and implement a practical 2-year outreach strategy for the RAP partners. Key components of the Ashtabula outreach strategy include:
OutlookSince 1994, the Ashtabula River public/private partnership process has been very successful generating seed monies, completing relevant studies and making steady progress toward implementing its RAP. Futhermore, the partnership is committed to maintaining a high profile around the Great Lakes region. Much of the success in these areas may be attributed to the organizational structure of the partnership and its use of the combined expertise, knowledge, experience, networks and resources of its many partners. Research efforts into understanding the complex nature of the river ecosystem continue, and will help focus RAP actions in the future. A comprehensive community outreach strategy will continue to be employed to ensure public and community involvement in the RAP. Current priorities of the RAP Council and Partnership include:
The RAP Council continues to look at other issues in the AOC as well, such as habitat enhancement and restoration. RAP members are presently discussing installation of low-tech inexpensive fish spawning structures in nonpolluted river slips, as a mini-pilot project, prior to fullscale river cleanup. Like the Cuyahoga River RAP, Ashtabula River stakeholders are actively pursuing designation of the Ashtabula River as an American Heritage River. The historical, cultural, economic and environmental significance of this river, as well as its past, present and future economic impacts on the nation, make it a worthy candidate for such recognition. Because of the perseverance and diligence of many stakeholders, the Ashtabula River "river of many fish" will once again teem with a diverse and healthy biological community. Research
Publications
Community Involvement
Public Awareness, Presentations, Events, Education:
The Ashtabula RAP Council and River Partnership share many members in common, and accordingly collaborate on awareness, educational and public involvement opportunities for the local community. Both RAP and ARP presentations are made all year long to civic, school, business, environmental and professional groups via the Speakers Bureau. To schedule a talk from either group or obtain information, interested parties may refer to the list of contacts at the end of this document. Newsletters are mailed out to more than 500 stakeholders semiannually. Be Part of the Solution is a color brochure printed in June 1994 that explains the context of the Ashtabula River RAP. Part of the Solution is a color brochure printed in May 1997 that explains the context and status of the River Partnership. The RAP also participates in local events (clean-ups, festivals, fish frys, etc.) with other groups whose focus is on the Ashtabula River and Lake Erie and their resources. Specific Activities (from the 2000 Ashtabula River RAP Activities & Accomplishments Report)
Partners
ContactsNatalie Farber, Ashtabula River RAP Coordinator Carl Anderson, Co-Chair Leonard Eames, Co-Chair
Compiled: June 14, 2001
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Created: November 21,
1997 |