Miami Conservancy District
Flood Protection Preserve Our Water Recreation About MCD Resources and Publications Contact Us


MCD is a Groundwater Guardian Green Site

Find out how your agency or organization can become a Groundwater Guardian Green Site


Water Trail maps
Our area rivers offer a great water playground, but enjoying them safely is the key. Learn about river safety and view maps of area rivers with our Play It Safe! maps.

Request a free water trail map for the Mad, Great Miami and Stillwater rivers!

Or download a map now.


Regional Trails Map

Order a Miami Valley Recreational Trails Map, featuring trails in Miami, Montgomery, Greene, Clark and Warren counties.

Around the watershed


Just a reminder, the eighth annual Greene County Test Your Well and Soil event is set for Tuesday, Sept. 16, from 4:30 to 6 p.m. at the Xenia High School cafeteria, 303 Kinsey Road in Xenia.


August brought an average of 3.56 inches of precipitation to the Great Miami River Watershed 0.27 inches above normal for the month. The high station was Greenville (5.29 inches), and the low station was the Springfield Wastewater Treatment Plant (1.67 inches). As of the end of August, the Great Miami River Watershed had received 30 inches of precipitation which is 2.46 inches above normal for this point in the calendar year.


Tuesday is national Protect Your Groundwater Day. MCD and the city will be at Courthouse Square from 11 a.m. to 1 p.m. spreading the word about this region’s abundant aquifer and how everyone can help protect it.


The Piqua Public Library will showcase a series of images used in the 1913 Flood centennial book, A Flood of Memories," published by The Miami Conservancy District. The exhibit will be on display in the Piqua Public Library lobby from Monday, Sept. 15, through Saturday, Oct. 11.


Dr. Doug McKenzie-Mohr will present a "Fostering Sustainable Behavior" workshop on Nov. 7 at Wegerzyn Gardens. Recommended by Time magazine, his book, "Fostering Sustainable Behavior," has become requisite reading for those who deliver environmental programs. The approaches that Dr. McKenzie-Mohr advocates in his workshops are now being utilized globally.


Learn more about the Upper Great Miami River Watershed with MCD's new infographic.


Good quality drinking water in the region’s buried valley aquifer remains abundant throughout the Miami Valley, and excessive nutrients continue to threaten water quality in our rivers, according to The Miami Conservancy District’s 2013 Water Resources Report.


Just a reminder, Montgomery County is replacing the Ridge Avenue Bridge so the Stillwater River Bikeway has a short detour through Triangle Park. Trail users are re-routed along the Great Miami River Bikeway between DeWeese Park and the southern tip of Triangle Park. Construction is expected to be completed by September of 2015.


Kittyhawk Golf Course in Dayton has been named a Groundwater Guardian Green Site by The Groundwater Foundation. The award is given for practicing good groundwater and environmental stewardship.


Read MCD's 2013 Annual Report.


MCD has released its new report on water quality and quantity in Great Miami River Watershed.




Upcoming events on MCD-controlled property

Macedonia Missionary Church's Memorial Walk will be held on Saturday, Sept. 27, from 10 a.m. to 1 p.m. along the Stillwater Recreation Trail. Contact Ricky Allen at 937.554.2705 for more information.

The Epilepsy Foundation of Western Ohio's Flame of Hope Bike Tour will be held on Saturday, Oct. 4, from 10 a.m. to 1 p.m. along the Great Miami River Recreation Trail in Dayton. For more information, contact Dawn Hanson at 937.233.2500.

The Dayton CROP Hunger Walk is set for Sunday, Oct. 5, at Island MetroPark and the Stillwater River Recreation Trail in Dayton.

Dayton River Corridor Classic Half Marathon and 5K will be held on Sunday, Oct. 12, from 9 a.m. to 1 p.m. along the Great Miami River Recreation Trail. For more information, contact Rick Schoby at 937.836.7346.

Key Sports' Sweetest Day 5K and 10K will be held on Sunday,
Oct. 18, from 3 to 5 p.m. along the Great Miami River and Mad River Recreation Trail.

The American Cancer Society's Making Strides Against Breast Cancer 5K walk is set for Sunday, Oct. 18, from 7:30 a.m. to 1 p.m. along the Great Miami River Recreation Trail and Island MetroPark. Contact Denise Elsas at 888.227.6446 ext. 4202.


MCD Real-Time Data

View real-time precipitation and river stage data.


USGS Real-Time Data

View real-time precipitation and river stage data.

Buy surplus MCD equipment
MCD does not have any items up for bid at GovDeals
at this time.