A non-profit professional association interested in problems within buildings arising from pollutants in and immediately around buildings.

Purpose is to formalize a network of existing Ohio technical assistance organizations and agencies so that they may better provide environmental assistance to small- and medium-sized manufactures.

Promotes the low-cost distribution of US Government civilian satellite data for public use.

A checklist of Ohio bird species.

Mission in to protect human health and the environment through responsible regulation. Site provides publications, calendar, and news releases.

State of Ohio list of approved testing laboratories.

Collects data on surface and ground water, produces maps, regulates construction of dams, operates canal systems, and administers floodplain management program.

A ring of Ohio web sites on astronomy, birding, butterflies, gardening, herpetology, mycology, spiders, and wildflowers.

Division of water fact sheet supplied by the Ohio Department of Natural Resources.

Ohio State University provides information about trees in general, historic trees, identification key, and descriptions and images of common species in the state.

Provides a way to search for and discover useful information about Lake Erie, its coastal lands and watersheds, and the area's physical cultural, recreational and economic resources.

List of summits with elevations above 1000 feet and locations.

An introduction to the natural history of the frogs and toads of the state.

Provides information on county districts, watershed programs, education and calendar.

Provides links to districts, organizations and projects in the state.

Provides a list of materials that are recycled, reclaimed or exchanged. Also includes links to lists of companies which recycle these materials

A program designed to enhance wildlife viewing opportunities for the public across the state. Provides a listing of 80 sites throughout Ohio broken down into district divisions.

Wildlife maps of Ohio, divided by regions.

Works to restore and preserve water quality, environmental health, and recreation in the watershed. Calendar of events and list of projects.

Articles and notes on various species of animals in Ohio.