Technical Resources

Appendix: Results by Hydrologic Unit

Table 1. Environmental Risk in Leachate for Humans and Percent Risk Reduction for Alternative Management Scenarios.
Hydrologic Cataloging Unit	TEUs for 1991-92 Baseline	Percent Reduction in TEUs for alternatives without insecticide substitution	Percent Reduction in TEUs for alternatives with insecticide substitution	Percent Reduction in TEUs for mulch tillage substituted for conventional tillage	Percent Reduction in TEUs for alternatives with insecticide substitution and mulch tillage
Eastern Iowa Basins
7080101	924,858	48	48	0	50
7080102	16,807	100	100	0	100
7080103	368,057	61	61	0	61
7080104	799,869	54	54	0	54
7080105	151,530	70	70	11	70
7080106	84,676	63	63	0	63
7080107	415,764	50	50	1	50
7080201	18,028	100	100	0	100
7080202	56,354	70	70	0	70
7080203	19,861	10	10	5	100
7080204	117,132	23	23	0	23
7080205	283,157	61	61	1	61
7080206	167,602	50	50	10	50
7080207	122,746	32	32	4	32
7080208	293,112	51	51	10	55
7080209	398,107	50	50	0	52
Lower Illinois Basins
7130001	514,528	65	65	3	67
7130002	24,141	50	50	0	50
7130003	394,458	53	53	2	54
7130004	423,380	57	57	0	57
7130005	829,784	48	48	0	48
7130006	95,278	82	82	0	82
7130007	115,735	66	66	0	66
7130008	740,620	52	52	7	56
7130009	42,210	100	100	0	100
7130010	342,000	52	52	0	52
7130011	358,316	49	49	10	53
7130012	110,677	38	38	-11	38
White River Basin (Indiana)
5120201	490,653	45	45	3	46
5120202	895,461	49	49	5	51
5120203	446,160	44	44	4	48
5120204	424,164	47	47	9	54
5120205	295,264	40	40	11	46
5120206	362,419	48	48	2	49
5120207	407,949	52	52	6	55
5120208	706,037	52	52	10	56

Table 2. Environmental Risk in Runoff for Humans and Percent Risk Reduction for Alternative Management Scenarios.
Hydrologic Cataloging Unit	TEUs for 1991-92 Baseline	Percent Reduction in TEUs for alternatives without insecticide substitution	Percent Reduction in TEUs for alternatives with insecticide substitution	Percent Reduction in TEUs for mulch tillage substituted for conventional tillage	Percent Reduction in TEUs for alternatives with insecticide substitution and mulch tillage
Eastern Iowa Basins
7080101	1,377,687	34	41	2	42
7080102	2,489,887	44	49	11	53
7080103	2,101,292	42	49	6	52
7080104	4,051,969	45	46	0	46
7080105	4,645,047	44	45	22	56
7080106	884,997	42	47	7	52
7080107	4,262,434	46	48	4	50
7080201	1,838,887	41	46	13	52
7080202	1,830,321	43	47	15	54
7080203	1,299,595	43	49	13	55
7080204	1,101,507	37	40	16	46
7080205	4,650,625	42	44	8	49
7080206	1,635,772	43	46	15	53
7080207	2,740,046	38	43	12	48
7080208	1,457,362	39	43	16	51
7080209	3,195,832	44	46	6	48
Lower Illinois Basins
7130001	2,581,573	42	50	5	53
7130002	2,695,650	44	44	3	46
7130003	2,685,683	48	51	18	60
7130004	2,694,747	41	42	4	44
7130005	4,316,634	44	48	8	51
7130006	9,129,858	49	50	0	50
7130007	3,506,046	48	49	2	50
7130008	1,181,284	43	43	3	44
7130009	6,293,859	46	47	1	47
7130010	2,430,516	46	46	2	48
7130011	3,433,265	46	49	27	61
7130012	4,538,921	49	49	9	54
White River Basin (Indiana)
5120201	2,406,529	42	43	19	51
5120202	814,180	44	44	11	49
5120203	895,950	40	48	17	53
5120204	1,559,779	40	44	23	53
5120205	979,912	38	41	23	52
5120206	1,112,460	40	48	20	56
5120207	1,043,250	40	51	21	61
5120208	407,065	30	33	12	37

Table 3. Environmental Risk in Leachate for Fish and Percent Risk Reduction for Alternative Management Scenarios.
Hydrologic Cataloging Unit	TEUs for 1991-92 Baseline	Percent Reduction in TEUs for alternatives without insecticide substitution	Percent Reduction in TEUs for alternatives with insecticide substitution	Percent Reduction in TEUs for mulch tillage substituted for conventional tillage	Percent Reduction in TEUs for alternatives with insecticide substitution and mulch tillage
Eastern Iowa Basins
7080101	0	0	0	0	0
7080102	0	0	0	0	0
7080103	0	0	0	0	0
7080104	0	0	0	0	0
7080105	0	0	0	0	0
7080106	0	0	0	0	0
7080107	0	0	0	0	0
7080201	34,889	0	100	0	100
7080202	0	0	0	0	0
7080203	0	0	0	0	0
7080204	0	0	0	0	0
7080205	0	0	0	0	0
7080206	0	0	0	0	0
7080207	0	0	0	0	0
7080208	0	0	0	0	0
7080209	0	0	0	0	0
Lower Illinois Basins
7130001	18,005	0	100	17	100
7130002	0	0	0	0	0
7130003	0	0	0	0	0
7130004	0	0	0	0	0
7130005	0	0	0	0	0
7130006	96,507	50	100	0	100
7130007	0	0	0	0	0
7130008	0	0	0	0	0
7130009	0	0	0	0	0
7130010	0	0	0	0	0
7130011	0	0	0	0	0
7130012	0	0	0	0	0
White River Basin (Indiana)
5120201	7,260	0	100	0	100
5120202	78,067	50	100	18	100
5120203	0	0	0	0	0
5120204	43,252	0	100	26	100
5120205	21,481	50	100	46	100
5120206	45,028	0	100	0	100
5120207	0	0	0	0	0
5120208	120,607	50	100	51	100

Table 4. Environmental Risk in Runoff for Fish and Percent Risk Reduction for Alternative Management Scenarios.
Hydrologic Cataloging Unit	TEUs for 1991-92 Baseline	Percent Reduction in TEUs for alternatives without insecticide substitution	Percent Reduction in TEUs for alternatives with insecticide substitution	Percent Reduction in TEUs for mulch tillage substituted for conventional tillage	Percent Reduction in TEUs for alternatives with insecticide substitution and mulch tillage
Eastern Iowa Basins
7080101	9,936,536	23	94	1	94
7080102	2,117,744	23	91	3	93
7080103	9,103,133	33	99	1	99
7080104	13,865,665	5	81	0	81
7080105	4,645,000	5	52	3	53
7080106	3,305,061	3	97	0	97
7080107	9,213,967	26	99	2	99
7080201	6,201,835	2	68	1	69
7080202	5,039,856	9	95	8	96
7080203	3,462,918	27	97	3	98
7080204	2,202,276	14	96	0	96
7080205	12,562,684	11	80	1	80
7080206	8,079,007	12	99	0	99
7080207	3,778,584	7	93	7	93
7080208	7,69,2805	2	67	8	73
7080209	12,263,119	14	52	1	52
Lower Illinois Basins
7130001	9,966,329	20	99	0	99
7130002	151,2924	52	87	1	88
7130003	5,266,150	24	65	2	65
7130004	5,679,732	8	64	0	64
7130005	13,784,280	5	99	1	99
7130006	1,895,029	16	92	0	92
7130007	2,468,988	41	89	0	90
7130008	178,872	45	52	3	52
7130009	1,272,737	27	74	2	74
7130010	3,685,022	35	97	0	97
7130011	9,806,535	6	98	8	98
7130012	2,795,443	18	95	1	95
White River Basin (Indiana)
5120201	2,744,975	31	91	5	92
5120202	3,011,269	13	97	2	97
5120203	4,915,505	14	97	11	97
5120204	3,128,636	19	92	17	94
5120205	3,641,002	7	99	13	99
5120206	1,779,163	11	94	16	95
5120207	1,971,777	4	98	6	98
5120208	2,425,773	14	99	2	100