Appendix3ConstructionInspectionAnalysis0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961–2.991.9124 147 632 571 1,111 926 283 293 222 450 98 57 4,9143–4.993.868 100 351 341 703 657 312 213 249 397 125 177 3,6935–7.49644 28 242 168 444 301 81 110 169 220 76 109 1,9927.5–9.998.522 26 187 172 318 309 52 70 109 180 68 167 1,68010–14.991223 14 195 218 506 388 139 78 72 430 75 283 2,42115–19.991718 2 84 174 209 219 95 107 74 360 77 137 1,55620–29.99231 28 107 133 239 303 73 90 103 325 101 307 1,81030–39.99341 48 59 182 143 23 42 18 214 69 185 98440–59.994611 33 84 126 114 11 24 70 155 101 192 92160–79.99691 38 38 54 17 19 18 60 11 117 37380–99.99852 17 36 7 7 43 27 103 242100<1458 11 45 50 15 12 37 50 39 77 344TotalTotalResidentia312 345 1,888 1,971 3,938 3,500 1,101 1,065 1,148 2,884 867 1,911 20,9300–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961–2.991.9558 1,359 4,910 5,334 4,806 3,276 940 685 442 592 180 155 23,2373–4.993.8219 547 1,990 2,973 2,643 1,715 910 461 199 465 140 148 12,4105–7.496150 206 996 1,368 1,516 1,059 513 285 240 188 89 99 6,7097.5–9.998.555 97 578 736 616 617 165 152 144 274 49 96 3,57910–14.991277 73 493 660 950 741 347 178 162 291 41 71 4,08415–19.991713 82 246 261 505 419 203 60 114 131 29 39 2,10220–29.992338 59 166 264 542 250 215 208 135 142 25 34 2,07830–39.99343 27 78 164 176 126 48 72 29 101 5 36 86540–59.994617 49 65 129 150 57 152 12 131 51 34 84760–79.99692 2 29 50 33 30 30 87 16 71 2 14 36680–99.998510 1 86 22 11 21 51 11 213100<1458 25 46 124 25 10 11 5 58 29 15 356TotalTotalNonreside1,115 2,477 9,570 11,922 12,126 8,430 3,449 2,372 1,498 2,495 640 752 56,8460–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961–2.991.982 210 629 418 308 323 136 55 132 117 7 2,4173–4.993.825 87 277 255 246 146 81 60 34 58 22 7 1,2985–7.49616 23 184 138 170 53 45 26 78 15 22 7707.5–9.998.57 15 70 73 78 78 33 89 17 7 21 6 49410–14.99128 21 70 109 39 95 52 43 17 36 13 45 54815–19.99173 63 49 13 15 21 2 8 64 6 28 27220–29.99235 2 31 36 6 76 40 27 14 95 16 15 36330–39.99341 26 17 6 16 4 9 5 42 2 12840–59.99461 2 19 9 25 21 15 9 24 4 51 18060–79.99693 9 10 4 5 21 5280–99.99857 3 2 4 12 28 56100<1451 3 4 1 9 11 24 35 30 118TotalTotalTransporta143 362 1,334 1,124 892 833 456 334 253 517 214 234 6,696Table1.DistributionofModelProjectsforeachModelProjectSizeandDurationCategoryforthreeProjectTypes(ResidentialConstruction,NonresidentialConstruction,andTransportation).[ConstructionELGTechnicalDevelopmentDocument]Duration(days)TotalbysitesizeSizecategory(acres)Mediansize(acres)RESIDENTIALSizecategory(acres)Mediansize(acres)Duration(days)TotalbysitesizeNONRESIDENTIALTRANSPORTATIONSizecategory(acres)Mediansize(acres)Duration(days)Totalbysitesize0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961–2.991.97641,7166,1716,3236,2254,5251,3591,0337961,15928521230,5683–4.993.83127342,6183,5693,5922,5181,30373448292028733217,4015–7.4962102571,4221,6742,1301,4136394214094861802309,4717.5–9.998.5841388359811,0121,0042503112704611382695,75310–14.99121081087589871,4951,2245382992517571293997,05315–19.991731873934847276533191691965551122043,93020–29.992344893044337876293283252525621423564,25130–39.993442712724937527587118563201162231,97740–59.994611188416826428989191913101562771,94860–79.9969223088749357110341363413179180–99.9985‐‐17310361112899839142511100<145‐8335817279263253132103122818TotalTotal 1,5703,18412,79215,01716,95612,7635,0063,7712,8995,8961,7212,89784,4720–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 1,0762,4508,7899,8929,8177,0432,6621,7671,2782,07957254447,9695‐39.99 4817063,8394,8086,5265,1982,1611,6431,4343,1418171,68132,43540‐99.99 13201312594414431573291345442295503,250100>‐8335817279263253132103122818TotalTotal 1,5703,18412,79215,01716,95612,7635,0063,7712,8995,8961,7212,89784,472Table2.ModelProjectSizeandDurationCategoryforThreeProjectTypes(ResidentialConstruction,NonresidentialConstruction,andTransportation)15acresandgreater.[ConstructionELGTechnicalDevelopmentDocument]Total(theseareannualactiveprojects)Sizecategory(acres)Mediansize(acres)Duration(days)TotalbysitesizeTotal(theseareannualactiveprojects)Sizecategory(acres)Mediansize(acres)Duration(days)Totalbysitesize1992Urbanacres2001Urbanacres%ofstatethatisdeveloped(1992)%ofstatethatisdeveloped(2001)Annualrateofdevelopment,1992–2001(acres)Alabama2,066,843 2,197,496 6.40% 6.80% 14,517 2.46%AlaskaNODATAArizona1,285,258 1,408,765 1.80% 1.97% 13,723 2.32%Arkansas1,836,496 1,912,492 5.50% 5.73% 8,444 1.43%California6,278,143 6,524,815 6.20% 6.44% 27,408 4.64%Colorado1,609,387 1,751,902 2.40% 2.61% 15,835 2.68%Connecticut727,078 736,015 23.40% 23.69% 993 0.17%Delaware113,052 120,720 9.40% 10.04% 852 0.14%Florida4,526,626 4,870,084 13.00% 13.99% 38,162 6.46%Georgia3,026,921 3,319,772 8.20% 8.99% 32,539 5.51%HawaiiNODATAIdaho847,520 898,118 1.60% 1.70% 5,622 0.95%Illinois4,014,480 4,197,711 11.30% 11.82% 20,359 3.45%Indiana2,238,170 2,353,388 9.90% 10.41% 12,802 2.17%Iowa2,527,225 2,621,239 7.10% 7.36% 10,446 1.77%Kansas2,463,194 2,666,459 4.70% 5.09% 22,585 3.82%Kentucky1,740,669 1,830,327 6.80% 7.15% 9,962 1.69%Louisiana1,788,423 1,903,893 6.60% 7.03% 12,830 2.17%Maine653,697 695,682 3.30% 3.51% 4,665 0.79%Maryland698,386 754,384 11.30% 12.21% 6,222 1.05%Massachusetts1,174,234 1,203,889 23.90% 24.50% 3,295 0.56%Michigan3,746,569 3,946,405 10.30% 10.85% 22,204 3.76%Minnesota2,648,001 2,731,809 5.20% 5.36% 9,312 1.58%Mississippi1,721,138 1,827,869 5.70% 6.05% 11,859 2.01%Missouri2,845,661 2,967,035 6.50% 6.78% 13,486 2.28%Montana1,187,901 1,246,068 1.30% 1.36% 6,463 1.09%Nebraska1,699,570 1,752,634 3.50% 3.61% 5,896 1.00%Nevada572,706 646,794 0.80% 0.90% 8,232 1.39%NewHampshire426,786 443,382 7.50% 7.79% 1,844 0.31%NewJersey1,124,705 1,162,613 23.70% 24.50% 4,212 0.71%NewMexico799,207 838,609 1.00% 1.05% 4,378 0.74%NewYork2,682,301 2,752,573 8.90% 9.13% 7,808 1.32%NorthCarolina2,816,229 2,984,988 9.10% 9.65% 18,751 3.18%NorthDakota1,667,029 1,727,113 3.90% 4.04% 6,676 1.13%Ohio3,549,025 3,705,445 13.60% 14.20% 17,380 2.94%Oklahoma2,387,508 2,537,439 5.40% 5.74% 16,659 2.82%Oregon1,552,824 1,617,957 2.50% 2.60% 7,237 1.23%Pennsylvania3,006,384 3,149,538 10.40% 10.90% 15,906 2.69%RhodeIsland173,764 177,085 27.00% 27.52% 369 0.06%SouthCarolina1,487,194 1,632,427 7.70% 8.45% 16,137 2.73%SouthDakota1,315,111 1,388,776 2.70% 2.85% 8,185 1.39%Tennessee2,189,700 2,307,879 8.30% 8.75% 13,131 2.22%Texas8,229,892 8,791,816 5.00% 5.34% 62,436 10.57%Utah758,031 831,309 1.40% 1.54% 8,142 1.38%Vermont304,570 309,628 5.40% 5.49% 562 0.10%Virginia1,818,500 1,954,409 7.20% 7.74% 15,101 2.56%Washington2,286,574 2,402,332 5.40% 5.67% 12,862 2.18%WestVirginia1,016,805 1,049,133 6.70% 6.91% 3,592 0.61%Wisconsin2,345,956 2,411,998 6.70% 6.89% 7,338 1.24%Wyoming491,168 516,818 0.80% 0.84% 2,850 0.48%DistrictofColumbia26,381 28,865 82.80% 90.60% 276 0.05%Nation96,492,992 101,807,897590,545 100.00%Table3.StateandNationalEstimatesforRateofDevelopmentinUrbanAreas(NLCD)

# 2010 Population

Guam: 181,000

American Samoa 66,000

Puerto Rico 3,979,000

4,226,000 1.36%

US 2010 Projection 310,233,000

All from US Census Data Table 4. Population Analysis for GU, AS and PREventsthatproducedischargeNH6‐hrRecessionLimb,HSGBsoilrunoffThreshold(Inches) 0.1 0.25 0.5 1 1.5 0.1 0.25 0.5 1 1.528 24 14 7 4 26 24 14 7 431 25 17 9 4 29 25 17 9 435 23 12 5 2 30 23 12 5 241 26 15 9 4 33 26 15 9 430 23 17 8 3 26 23 17 8 324.2 15 24.2 15EventsthatproduceRUNOFFID6‐hrRecessionLimb,HSGWorkWeekOnlyThreshold(Inches) 0.1 0.25 0.5 1 1.5 0.1 0.25 0.5 1 1.515 8 2 0 0 11 8 2 0 014 8 3 1 1 9 8 3 1 120 5 2 1 0 11 5 2 1 014 5 2 0 0 6 4 1 0 016 8 0 0 0 13 8 0 0 06.8 1.8 6.6 1.6EventsthatproduceRUNOFFNM6‐hrRecessionLimb,HSGBsoilrunoffThreshold(Inches) 0.1 0.25 0.5 1 1.5 0.1 0.25 0.5 1 1.514 8 5 2 2 12 8 5 2 214 10 6 2 0 12 10 6 2 019 12 4 1 0 13 12 4 1 013 10 4 1 0 13 10 4 1 011 7 2 2 0 11 7 2 2 09.4 4.2 9.4 4.2Workweekonly,PrecipAboveThreshold,all eventsexceptduringsnowmonthsPrecipAboveThreshold,only work-week eventsexceptduringsnowmonthsTable5.NumberofPrecipitationEventsbasedonThreshholdlevelsforNH,IDandNMPrecipAboveThreshold,only work-week eventsexceptduringsnowmonthsWorkweekonly,PrecipAboveThreshold,all eventsexceptduringsnowmonthsWorkweekonly,PrecipAboveThreshold,all eventsexceptduringsnowmonthsPrecipAboveThreshold,only work-week eventsexceptduringsnowmonthsExhibit1.SummaryofInspectionBurdenandCostsforConstructionProjectsinIdahoState:IDHours/InspectionAdd.Time/outfall%SitesinState 1.0% Small 0.25 0.25RainEventsperMonth(.25) 0.57 Large 0.50 0.25RainEventsperMonth(.5) 0.15LaborCost(site) $30LaborCost(EPA) $390–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 10238494936725171220554575‐39.99 57374662492116143081630940‐99.99 00124413152531100>‐001210011118TotalTotal 1530122143161122483628561628804MidpointYears(fromeconanalysis) 0.1 0.2 0.3 0.6 0.8 1.1 1.3 1.6 1.8 2.3 2.7 3NumberofMonthsofActivity1.2 2.4 3.6 7.2 9.6 13.2 15.6 19.2 21.6 27.6 32.4 360–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 12563016788976725171220552,0975‐39.99 51613233059649211614308161,23240‐99.99 0041840413152586100>‐01416100111126TotalTotal 18734381,0291,5501224836285616283,4410–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 732171384508381410711331,188‐2978,910$5‐39.99 39751873382812981749698‐34910,474$40‐99.99 0031023212131349‐24730$100>‐0129000011115‐7223$TotalTotal 104124858387869272016329161,950‐67820,337$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 732171384508381410711331,1881,188594.0117,820$5‐39.99 3975187338281298174969869852415,711$40‐99.99 003102321213134997491,460$100>‐01290000111154519557$TotalTotal 104124858387869272016329161,9502,0281,18535,548$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 284510213510432311314‐792,359$5‐39.99 122049897322412185‐922,772$40‐99.99 00136100010113‐6193$100>‐001200000004‐259$TotalTotal 3116615423218754824516‐1795,383$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 2845102135104323113143141574,717$5‐39.99 1220498973224121851851394,159$40‐99.99 001361000101132613386$100>‐001200000004125147$TotalTotal 31166154232187548245165373149,410$SummaryofInspectionBurdenandCost(constructionsites/0.25thresholdbaseline)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 1,188‐2978,910$5> 762‐38111,427$Total1,950‐67820,337$Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotal(theseareannualactiveprojects)Sizecategory(acres)Duration(days)TotalbysitesizeNumberofMonthsofActivity‐ProjectSizecategory(acres)Duration(days)TotalbysitesizeInspectionEventsBaseline(.25)InspectionEvents(.5)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeInspectionEvents(.25)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeInspectionEvents(.5)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeSummaryofInspectionBurdenandCost(constructionsites/0.25thresholdwithadditionalburden)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 1,1881,18859417,820$5> 76284059117,728$Total1,9502,0281,18535,548$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 314‐792,359$5> 202‐1013,025$Total516‐1795,383$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 3143141574,717$5> 2022221564,693$Total5165373149,410$Summary(constructionsites/0.25threshold)Respondents ResponsesBurden(hours) BurdenCost8041,95067820,337$Summary(constructionsites/0.25thresholdwithadditionalburden)Respondents ResponsesBurden(hours) BurdenCost8041,9501,18535,548$Summary(constructionsites/0.5threshold)Respondents ResponsesBurden(hours) BurdenCost8045161795,383$Summary(constructionsites/0.5thresholdwithadditionalburden)Respondents ResponsesBurden(hours) BurdenCost8045163149,410$Exhibit2.SummaryofInspectionBurdenandCostsforConstructionProjectsinMassachusettsState:MAHours/InspectionAdd.Time/Discharge Total%SitesinState 0.6% Small 0.25 0.25 0.50RainEventsperMonth(.25) 2.02 Large 0.50 0.25 0.75RainEventsperMonth(.5) 1.25LaborCost(site) $30LaborCost(EPA) $390–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 614495555391510712332685‐39.99 34212736291298185918140‐99.99 00112212131318100>‐000100001115TotalTotal 91871849571282116331016471MidpointYears(fromeconanalysis) 0.1 0.2 0.3 0.6 0.8 1.1 1.3 1.6 1.8 2.3 2.7 3NumberofMonthsofActivity 1.2 2.4 3.6 7.2 9.6 13.2 15.6 19.2 21.6 27.6 32.4 360–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 733177397526391510712331,2295‐39.99 3977193350291298185972240‐99.99 0031024212131350100>‐0129000011115TotalTotal 1143257603908712821163310162,0170–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 15663568011,0607930201423662,478‐61918,585$5‐39.99 61915639070558241816359191,456‐72821,846$40‐99.99 01521485242636101‐511,522$100>‐01519100111131‐15465$TotalTotal 21865181,2171,8321445642336619334,067‐1,41442,418$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 15663568011,0607930201423662,4782,4781,238.9937,170$5‐39.99 61915639070558241816359191,4561,4561,09232,769$40‐99.99 015214852426361012031013,045$100>‐0151910011113193391,162$TotalTotal 21865181,2171,8321445642336619334,0674,2302,47274,146$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 941221497657491912914441,536‐38411,520$5‐39.99 412962414373615111022612903‐45113,541$40‐99.99 0031330312142463‐31944$100>‐01312100011119‐10288$TotalTotal 13533217541,135893526204112202,521‐87626,292$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 941221497657491912914441,5361,53676823,039$5‐39.99 41296241437361511102261290390367720,312$40‐99.99 0031330312142463126631,887$100>‐013121000111195824720$TotalTotal 13533217541,135893526204112202,5212,6221,53245,958$Total(theseareannualactiveprojects)Sizecategory(acres)Duration(days)TotalbysitesizeInspectionEventsBaseline(.25)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeNumberofMonthsofActivity‐ProjectSizecategory(acres)Duration(days)TotalbysitesizeTotalBurdenCostbysitesizeInspectionEvents(.25)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeInspectionEvents(.5)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeInspectionEvents(.5)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeSummaryofInspectionBurdenandCost(constructionsites/0.25thresholdbaseline)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 2,478‐61918,585$5> 1,589‐79423,833$Total4,067‐1,41442,418$SummaryofInspectionBurdenandCost(constructionsites/0.25thresholdwithadditionalburden)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 2,4782,4781,23937,170$5> 1,5891,7521,23336,976$Total4,0674,2302,47274,146$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 1,536‐38411,520$5> 985‐49214,773$Total2,521‐87626,292$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 1,5361,53676823,039$5> 9851,08676422,919$Total2,5212,6221,53245,958$Summary(constructionsites/0.25threshold)Respondents ResponsesBurden(hours) BurdenCost4714,0671,41442,418$Summary(constructionsites/0.25thresholdwithadditionalburden)Respondents ResponsesBurden(hours) BurdenCost4714,0672,47274,146$Summary(constructionsites/0.5threshold)Respondents ResponsesBurden(hours) BurdenCost4712,52187626,292$Summary(constructionsites/0.5thresholdwithadditionalburden)Respondents ResponsesBurden(hours) BurdenCost4712,5211,53245,958$Exhibit3.SummaryofInspectionBurdenandCostsforConstructionProjectsinNewHampshireState:NHHours/InspectionAdd.Time/Discharge Total%SitesinState 0.3% Small 0.25 0.25 0.50RainEventsperMonth(.25) 2.02 Large 0.50 0.25 0.75RainEventsperMonth(.5) 1.25LaborCost(site) $30LaborCost(EPA) $390–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 38273131228646221505‐39.99 2212152016754103510140‐99.99 00011101021210100>‐000100000003TotalTotal 51040475340161291859264MidpointYears(fromeconanalysis) 0.1 0.2 0.3 0.6 0.8 1.1 1.3 1.6 1.8 2.3 2.7 3NumberofMonthsofActivity 1.2 2.4 3.6 7.2 9.6 13.2 15.6 19.2 21.6 27.6 32.4 360–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 41899222294228646226885‐39.99 254310819616754103540440‐99.99 001613101021228100>‐001500000009TotalTotal 624144338508401612918591,1290–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 837199448593441711813431,387‐34710,401$5‐39.99 41187218395331410920511815‐40812,226$40‐99.99 0031227312131357‐28852$100>‐01310000011117‐9260$TotalTotal 12482906811,025803224183711182,276‐79123,739$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 837199448593441711813431,3871,387693.3820,801$5‐39.99 4118721839533141092051181581561118,339$40‐99.99 0031227312131357114571,704$100>‐013100000111175222650$TotalTotal 12482906811,025803224183711182,2762,3671,38341,495$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 523123278368271075822860‐2156,447$5‐39.99 2754135245208661237505‐2537,578$40‐99.99 002717211121235‐18528$100>‐0026000010011‐5161$TotalTotal 73018042263550201511237111,411‐49014,714$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 52312327836827107582286086043012,893$5‐39.99 275413524520866123750550537911,367$40‐99.99 00271721112123570351,056$100>‐00260000100113213403$TotalTotal 73018042263550201511237111,4111,46785725,720$Total(theseareannualactiveprojects)Sizecategory(acres)Duration(days)TotalbysitesizeInspectionEventsBaseline(.25)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeNumberofMonthsofActivity‐ProjectSizecategory(acres)Duration(days)TotalbysitesizeTotalBurdenCostbysitesizeInspectionEvents(.25)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeInspectionEvents(.5)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeInspectionEvents(.5)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeSummaryofInspectionBurdenandCost(constructionsites/0.25thresholdbaseline)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 1,387‐34710,401$5> 889‐44513,338$Total2,276‐79123,739$SummaryofInspectionBurdenandCost(constructionsites/0.25thresholdwithadditionalburden)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 1,3871,38769320,801$5> 88998169020,693$Total2,2762,3671,38341,495$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 860‐2156,447$5> 551‐2768,267$Total1,411‐49014,714$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 86086043012,893$5> 55160842812,826$Total1,4111,46785725,720$Summary(constructionsites/0.25threshold)Respondents ResponsesBurden(hours) BurdenCost2642,27679123,739$Summary(constructionsites/0.25thresholdwithadditionalburden)Respondents ResponsesBurden(hours) BurdenCost2642,2761,38341,495$Summary(constructionsites/0.5threshold)Respondents ResponsesBurden(hours) BurdenCost2641,41149014,714$Summary(constructionsites/0.5thresholdwithadditionalburden)Respondents ResponsesBurden(hours) BurdenCost2641,41185725,720$Exhibit4.SummaryofInspectionBurdenandCostsforConstructionProjectsinNewMexicoState:NMHours/InspectionAdd.Time/Discharge Total%SitesinState 0.7% Small 0.25 0.25 0.50 AssumedalleventscausedadischargeRainEventsperMonth(.25) 0.78 Large 0.50 0.25 0.75RainEventsperMonth(.5) 0.35LaborCost(site) $30LaborCost(EPA) $390–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 818657373522013915443565‐39.99 45283648391612112361224040‐99.99 00123312142424100>‐000110001116TotalTotal 12249511112695372821441321626MidpointYears(fromeconanalysis) 0.1 0.2 0.3 0.6 0.8 1.1 1.3 1.6 1.8 2.3 2.7 3NumberofMonthsofActivity 1.2 2.4 3.6 7.2 9.6 13.2 15.6 19.2 21.6 27.6 32.4 360–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 1044235528699522013915441,6335‐39.99 413102257464391612112361296040‐99.99 0031431312142467100>‐01312100011120TotalTotal 14573418021,207953728214413212,6790–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 734184414547411510712331,279‐3209,592$5‐39.99 31080201364301310818510752‐37611,275$40‐99.99 0031125312131352‐26786$100>‐01210000011116‐8240$TotalTotal 1144267628945742922173410172,099‐73021,892$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 734184414547411510712331,2791,279639.4419,183$5‐39.99 3108020136430131081851075275256416,912$40‐99.99 0031125312131352105521,571$100>‐012100000111164820600$TotalTotal 1144267628945742922173410172,0992,1831,27638,267$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 3158218524518753511571‐1434,286$5‐39.99 14369016313644824336‐1685,038$40‐99.99 001511101011123‐12351$100>‐001400000007‐4107$TotalTotal 52011928142233131081548938‐3269,782$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 31582185245187535115715712868,571$5‐39.99 143690163136448243363362527,557$40‐99.99 0015111010111234723702$100>‐001400000007219268$TotalTotal 5201192814223313108154893897657017,098$Total(theseareannualactiveprojects)Sizecategory(acres)Duration(days)TotalbysitesizeInspectionEventsBaseline(.25)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeNumberofMonthsofActivity‐ProjectSizecategory(acres)Duration(days)TotalbysitesizeTotalBurdenCostbysitesizeInspectionEvents(.25)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeInspectionEvents(.5)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeInspectionEvents(.5)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeSummaryofInspectionBurdenandCost(constructionsites/0.25thresholdbaseline)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 1,279‐3209,592$5> 820‐41012,300$Total2,099‐73021,892$SummaryofInspectionBurdenandCost(constructionsites/0.25thresholdwithadditionalburden)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 1,2791,27963919,183$5> 82090463619,083$Total2,0992,1831,27638,267$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 571‐1434,286$5> 366‐1835,496$Total938‐3269,782$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 5715712868,571$5> 3664042848,527$Total93897657017,098$Summary(constructionsites/0.25threshold)Respondents ResponsesBurden(hours) BurdenCost6262,09973021,892$Summary(constructionsites/0.25thresholdwithadditionalburden)Respondents ResponsesBurden(hours) BurdenCost6262,0991,27638,267$Summary(constructionsites/0.5threshold)Respondents ResponsesBurden(hours) BurdenCost6269383269,782$Summary(constructionsites/0.5thresholdwithadditionalburden)Respondents ResponsesBurden(hours) BurdenCost62693857017,098$Exhibit5.SummaryofInspectionBurdenandCostsforConstructionProjectsinPR,GU,ASState:Territories(PR,GU,AS)Hours/InspectionAdd.Time/Discharge Total%SitesinState NA Small 0.25 0.25 0.50RainEventsperMonth(.25) 2.02 Large 0.50 0.25 0.75RainEventsperMonth(.5) 1.25LaborCost(site) $30LaborCost(EPA) $390–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 227916118871446945‐39.99 01478765816697840‐99.99‐0011‐11121411100>‐‐‐110‐001025TotalTotal 3411182518151516321121188MidpointYears(fromeconanalysis) 0.1 0.2 0.3 0.6 0.8 1.1 1.3 1.6 1.8 2.3 2.7 3NumberofMonthsofActivity 1.2 2.4 3.6 7.2 9.6 13.2 15.6 19.2 21.6 27.6 32.4 360–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 3625651501188714463065‐39.99 021453737658166920140‐99.99‐0168‐11121424100>‐‐‐480‐0010215TotalTotal 3940128238181515163211215450–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 512511313022216161427813616‐1544,622$5‐39.99 152810714715131116321218405‐2026,068$40‐99.99‐111215‐22231848‐24721$100>‐‐‐9150‐0010431‐16466$TotalTotal 61780258480373029326422431,100‐39611,877$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 5125113130222161614278136166163089,243$5‐39.99 1528107147151311163212184054053039,102$40‐99.99‐111215‐2223184896481,442$100>‐‐‐9150‐001043193391,165$TotalTotal 61780258480373029326422431,1001,21069820,952$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 37328118714101091758382‐952,865$5‐39.99 131767919871020811251‐1253,761$40‐99.99‐11710‐11221530‐15447$100>‐‐‐5100‐0010319‐10289$TotalTotal 4115016029823191820401427682‐2457,362$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99 373281187141010917583823821915,729$5‐39.99 1317679198710208112512511885,642$40‐99.99‐11710‐112215306030894$100>‐‐‐5100‐00103195824722$TotalTotal 411501602982319182040142768275043312,987$InspectionEventsBaseline(.25)Sizecategory(acres)Duration(days)TotalEventsInspectedbysitesizeNumberofMonthsofActivity‐ProjectSizecategory(acres)Duration(days)TotalbysitesizeTotal(theseareannualactiveprojects)Sizecategory(acres)Duration(days)TotalbysitesizeTotalSamplingsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeTotalBurdenCostbysitesizeInspectionEventsBaseline(.5)Sizecategory(acres)Duration(days)TotalEventsbysitesizeTotalSamplingsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeInspectionEvents(.25)Sizecategory(acres)InspectionEvents(.5)Sizecategory(acres)Duration(days)TotalEventsbysitesizeTotalBurdenCostbysitesizeDuration(days)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeSummaryofInspectionBurdenandCost(constructionsites/0.25thresholdbaseline)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 616‐1544,622$5> 484‐2427,255$Total1,100‐39611,877$SummaryofInspectionBurdenandCost(constructionsites/0.25thresholdwithadditionalburden)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 6166163089,243$5> 48459439011,709$Total1,1001,21069820,952$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 382‐952,865$5> 300‐1504,497$Total682‐2457,362$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99 3823821915,729$5> 3006924097,258$Total6821,07460012,987$Summary(constructionsites/0.25threshold)Respondents ResponsesBurden(hours) BurdenCost1881,10039611,877$Summary(constructionsites/0.25thresholdwithadditionalburden)Respondents ResponsesBurden(hours) BurdenCost1881,10069820,952$Summary(constructionsites/0.5threshold)Respondents ResponsesBurden(hours) BurdenCost1886822457,362$Summary(constructionsites/0.5thresholdwithadditionalburden)Respondents ResponsesBurden(hours) BurdenCost18868260012,987$Exhibit6.SummaryofInspectionBurdenandCostsforStatesandTerrioritieswhereEPAisthePermittingAuthorityRespondentsSummary(ConstructionSites‐0.25ThresholdBaseline)CostIncreaseBurden(Hours)IncreaseAnnualRespondentsAnnualResponsesAnnualBurden(hours)AnnualBurdenCost Baseline0.5toBaseline0.25 56,730$1,8912,35311,4914,009120,263$Baseline0.5to0.25withAdditionalTime) 146,874$4,896RespondentsSummary(ConstructionSites‐0.25Threshold)AnnualRespondentsAnnualResponsesAnnualBurden(hours)AnnualBurdenCost2,35311,4917,014210,407$RespondentsSummary(ConstructionSites‐0.5ThresholdBaseline)AnnualRespondentsAnnualResponsesAnnualBurden(hours)AnnualBurdenCost2,3536,0672,11863,533$TablesbelowincludedforinformationalpurposesonlyRespondentsSummary(ConstructionSites‐0.5Threshold)CostIncreaseBurden(Hours)IncreaseAnnualRespondentsAnnualResponsesAnnualBurden(hours)AnnualBurdenCostBaseline0.5to0.5withAdditionalTime) 47,6401,7552,3536,0673,873111,172$