Revised Air Dispersion Modeling Guidance Available 9/15/2023 9:51:00 AM View Count 3396 The DNR has finalized updates to guidance documents used for air dispersion modeling analyses.
New recipients announced in Iowa DNR’s County Creek Sign Grant Program 9/1/2022 11:11:00 AM View Count 3424 DES MOINES—New signs that help bring awareness to Iowa’s creeks and watersheds will soon be installed in 33 counties, thanks to the Iowa DNR’s new County Creek Sign Grant.
Iowa DNR County Creek Sign Grant Program announced 5/12/2022 11:30:00 AM View Count 2160 DES MOINES—Conservation and natural resource groups interested in building awareness of Iowa’s creeks and watersheds can now apply for grants to put up signage.
Construction Design Statement form revised 10/17/2019 3:28:00 PM View Count 2377 Please note: the Construction Design Statement (DNR form 542-8068) was revised in September.
Getting the Pour Right – Concrete Particulars 5/30/2019 6:39:00 AM View Count 3377 Nobody wants an expensive failure when building a deep pit confinement.
New stream crossing signs highlight source waters 12/6/2018 1:24:00 PM View Count 4097 DANVILLE — Every stream flows somewhere, and new signs along stream crossings are helping Iowans learn which waters flow into their local lakes.
DNR to Delay Implementation of Revised PM2.5 SILs 7/30/2018 8:29:00 AM View Count 2688 On April 17, 2018 EPA released a memo titled “Guidance on Significant Impact Levels for Ozone and Fine Particles in the Prevention of Significant Deterioration Permitting Program.” In this guidance EPA recommended a 24-hour significant impact level (SIL) of 1.2 µg/m3 for particulate matter less than or equal to 2.5 microns in diameter (PM2.5), which is the same level as the previously proposed draft SIL
Maquoketa River Water Trail dedicated this Saturday 6/12/2018 11:44:00 AM View Count 15161 The Maquoketa River Water Trail, in Delaware County, will be dedicated as Iowa’s newest official water trail during a public ceremony at noon on June 16, at the gazebo next to the whitewater park, in downtown Manchester.
Sign Up Now for Concrete Training—Design and Construction for Animal Feeding Operations 2/17/2017 10:54:00 AM View Count 6964 Make sure the next deep pit hog barn you construct is built to last, using the right materials in the right quantities. Contractors, consultants, livestock producers and geotechnical experts should plan now to attend one of seven concrete construction seminars held from Feb. 24 to March 3 across the state.
Top 10 destinations for trout fishing this fall in Iowa 9/30/2016 10:30:00 AM View Count 28070 Start a new fall tradition with a trip to northeast Iowa’s hundreds of miles of trout streams. From easily accessible streams in state or county parks, to those found in Iowa’s most wild and remote natural spaces, there are plenty of places to catch rainbow, brown and brook trout.
Fall is a Popular Time for Hunter Education Classes in Iowa 9/13/2016 1:01:00 PM View Count 6547 Hunters who need to satisfy the hunter education requirement can search for and sign up for a course online.
49th General CRP Signup Underway 1/21/2016 6:55:00 AM View Count 5082 DES MOINES – Late in December the U.S. Department of Agriculture announced the 49th general signup for the popular Conservation Reserve Program (CRP).