Iowa Environmental Profile

Comprehensive environmental data from EPA sources for Iowa (IA)

Overview

TRI Facilities
466
Water Systems
1,077
Superfund Sites
25
Total Violations
729
Total Releases
34.1M lbs
Health Violations
121
water systems

Largest Polluters

View all →
# Facility Total Releases
1 CLIMAX MOLYBDENUM CO 3.6M lbs
2 CF INDUSTRIES NITROGEN LLC-PORT NEAL NITROGEN COMPLEX 2.5M lbs
3 SSAB IOWA INC. 2.4M lbs
4 EQUISTAR CHEMICALS CLINTON PLANT 1.9M lbs
5 MIDAMERICAN ENERGY CO WALTER SCOTT JR ENERGY CENTER 1.5M lbs
6 ADM CORN PROCESSING 1.5M lbs
7 TYSON FRESH MEATS INC-LOUISA COUNTY 1.4M lbs
8 ADM CORN PROCESSING 1.3M lbs
9 AJINOMOTO HEALTH & NUTRITION N.A. INC. 975.4K lbs
10 KOCH FERTILIZER WEVER LLC 948.2K lbs
11 BUNGE N.A. (OPD WEST) INC. 846.3K lbs
12 CARGILL INC 790.1K lbs
13 CARGILL CORN MILLING 784.5K lbs
14 KOCH FERTILIZER FT. DODGE LLC 702.5K lbs
15 ROQUETTE AMERICA INC 691.4K lbs
16 NOVELIS ALR ALUMINUM LLC - NOVELIS DAVENPORT CASTING 617.3K lbs
17 AGRI STAR MEAT & POULTRY LLC. 577.3K lbs
18 ADM SOYBEAN PROCESSING 458.9K lbs
19 AG PROCESSING INC 454.7K lbs
20 JBS PORK 448.5K lbs

Water Quality

Systems with Health Violations

Water System Population Violations
CHARITON MUNICIPAL WATER WORKS 4,381 82
MALLARD WATER SUPPLY 257 52
MCBRIDE POINTE THIRD MASTER MAINTENANCE 25 50
IOWA VALLEY ESTATES 46 35
LANESBORO WATER WORKS 119 33
GRINNELL WATER DEPARTMENT 9,564 33
KNIERIM WATER SUPPLY 53 25
GALLERY ACRES WEST 43 23
LEON WATER SUPPLY 1,830 22
HASTINGS WATER SUPPLY 152 22
DEDHAM WATER SUPPLY 221 16
DYERSVILLE MUNICIPAL WATER CO 4,477 16
LEHIGH WATER SUPPLY 395 14
OSCEOLA WATER WORKS 5,503 13
SAC & FOX (MESKWAKI) IN IOWA 4,765 12
DONNELLSON MUNI WATER WORKS 885 12
EARLY MUNICIPAL WATER SUPPLY 587 11
SIOUX CITY WATER SUPPLY 85,791 10
BRISTOW MUNI WATER SUPPLY 145 9
CORRIDOR RIDGE SUBDIVISION 108 8

Cities with Water Issues

Superfund Sites (25)

Site Name Status HRS Score
Aidex Corp. Deleted NPL Site 0.00
Des Moines TCE NPL Site 42.28
E.I. du Pont de Nemours & Co., Inc. (County Road X23) Deleted NPL Site 46.01
Electro-Coatings, Inc. Deleted NPL Site 42.24
Fairfield Coal Gasification Plant NPL Site 38.05
Farmers' Mutual Cooperative Deleted NPL Site 33.74
Highway 3 PCE NPL Site 34.79
Iowa Army Ammunition Plant NPL Site 29.73
John Deere (Ottumwa Works Landfills) Deleted NPL Site 42.32
LaBounty Site Deleted NPL Site 70.73
Lawrence Todtz Farm NPL Site 52.11
Lot 46 Valley Gardens TCE NPL Site 50.00
Mason City Coal Gasification Plant NPL Site 69.33
Mid-America Tanning Co. Deleted NPL Site 47.91
Midwest Manufacturing/North Farm NPL Site 32.04
Northwestern States Portland Cement Co. Deleted NPL Site 57.80
PCE Former Dry Cleaner NPL Site 50.00
Peoples Natural Gas Co. NPL Site 46.24
Railroad Avenue Groundwater Contamination NPL Site 50.00
Red Oak City Landfill Deleted NPL Site 34.13
Shaw Avenue Dump NPL Site 30.01
Sheller-Globe Corp. Disposal Deleted NPL Site 33.66
Vogel Paint & Wax Co. NPL Site 31.45
Waterloo Coal Gasification Plant Proposed NPL Site 50.00
White Farm Equipment Co. Dump Deleted NPL Site 43.40

Counties (93 total)

County Population Facilities
Polk 32
Woodbury 24
Linn 22
Black Hawk 20
Scott 16
Dubuque 14
Sioux 11
Webster 13
Clinton 11
Pottawattamie 12
Cerro Gordo 9
Lee 9
Des Moines 9
Story 10
Muscatine 9
Buena Vista 8
Dallas 8
Page 8
Delaware 7
Hancock 7

Showing top 20 counties by environmental activity. Iowa has 93 counties total.

Largest Cities

Adel
Pop: —
3 facilities · 2 water systems
Allerton
Pop: —
1 facilities · 2 water systems
Altoona
Pop: —
1 facilities · 1 water systems
Ames
Pop: —
7 facilities · 4 water systems
Ankeny
Pop: —
2 facilities · 10 water systems
Atlantic
Pop: —
3 facilities · 1 water systems
Audubon
Pop: —
1 facilities · 1 water systems
Des Moines
Pop: —
18 facilities · 7 water systems
Boone
Pop: —
3 facilities · 1 water systems
Carlisle
Pop: —
1 facilities · 1 water systems
Chariton
Pop: —
1 facilities · 1 water systems
Coon Rapids
Pop: —
1 facilities · 1 water systems
Corydon
Pop: —
1 facilities · 1 water systems
Galt
Pop: —
1 facilities · 0 water systems
Grand Junction
Pop: —
1 facilities · 1 water systems
Grinnell
Pop: —
1 facilities · 6 water systems
Grimes
Pop: —
2 facilities · 3 water systems
Guthrie Center
Pop: —
1 facilities · 1 water systems
Indianola
Pop: —
1 facilities · 3 water systems
Iowa Falls
Pop: —
3 facilities · 2 water systems

About This Data

This page aggregates environmental data from three EPA programs for Iowa: the Toxic Release Inventory (TRI) for industrial chemical releases, the Safe Drinking Water Information System (SDWIS) for water quality, and the Superfund National Priorities List (NPL) for hazardous waste cleanup sites.

PlainEnviro presents this data without advocacy framing. Numbers reflect reported data and may not capture all environmental activity. For specific health or environmental concerns, contact your state environmental agency.