Appendix2ConstructionInspectionAnalysis0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>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 1,81030–39.9934148 59 182 143 23 42 18 214 69 185 98440–59.99461133 84 126 114 11 24 70 155 101 192 92160–79.99691 38 38 54 17 19 18 60 11 117 37380–99.99852 17 367 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 72,4173–4.993.825 87 277 255 246 146 81 60 34 58 22 7 1,2985–7.49616 23 184 138 170 53 45 2678 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 45 215280–99.99857324122856100<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<145‐8335817279263253132103122818TotalTotal1,5703,18412,79215,01716,95612,7635,0063,7712,8995,8961,7212,89784,4720–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.991,0762,4508,7899,8929,8177,0432,6621,7671,2782,07957254447,9695‐39.994817063,8394,8086,5265,1982,1611,6431,4343,1418171,68132,43540‐99.9913201312594414431573291345442295503,250100>‐8335817279263253132103122818TotalTotal1,5703,18412,79215,01716,95612,7635,0063,7712,8995,8961,7212,89784,472Table2.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)Alabama2,066,8432,197,4966.40%6.80%14,517 2.46%AlaskaNODATAArizona1,285,2581,408,7651.80%1.97%13,723 2.32%Arkansas1,836,4961,912,4925.50%5.73%8,444 1.43%California6,278,1436,524,8156.20%6.44%27,408 4.64%Colorado1,609,3871,751,9022.40%2.61%15,835 2.68%Connecticut727,078736,01523.40%23.69%993 0.17%Delaware113,052120,7209.40%10.04%852 0.14%Florida4,526,6264,870,08413.00%13.99%38,162 6.46%Georgia3,026,9213,319,7728.20%8.99%32,539 5.51%HawaiiNODATAIdaho847,520898,1181.60%1.70%5,622 0.95%Illinois4,014,4804,197,71111.30%11.82%20,359 3.45%Indiana2,238,1702,353,3889.90%10.41%12,802 2.17%Iowa2,527,2252,621,2397.10%7.36%10,446 1.77%Kansas2,463,1942,666,4594.70%5.09%22,585 3.82%Kentucky1,740,6691,830,3276.80%7.15%9,962 1.69%Louisiana1,788,4231,903,8936.60%7.03%12,830 2.17%Maine653,697695,6823.30%3.51%4,665 0.79%Maryland698,386754,38411.30%12.21%6,222 1.05%Massachusetts1,174,2341,203,88923.90%24.50%3,295 0.56%Michigan3,746,5693,946,40510.30%10.85%22,204 3.76%Minnesota2,648,0012,731,8095.20%5.36%9,312 1.58%Mississippi1,721,1381,827,8695.70%6.05%11,859 2.01%Missouri2,845,6612,967,0356.50%6.78%13,486 2.28%Montana1,187,9011,246,0681.30%1.36%6,463 1.09%Nebraska1,699,5701,752,6343.50%3.61%5,896 1.00%Nevada572,706646,7940.80%0.90%8,232 1.39%NewHampshire426,786443,3827.50%7.79%1,844 0.31%NewJersey1,124,7051,162,61323.70%24.50%4,212 0.71%NewMexico799,207838,6091.00%1.05%4,378 0.74%NewYork2,682,3012,752,5738.90%9.13%7,808 1.32%NorthCarolina2,816,2292,984,9889.10%9.65%18,751 3.18%NorthDakota1,667,0291,727,1133.90%4.04%6,676 1.13%Ohio3,549,0253,705,44513.60%14.20%17,380 2.94%Oklahoma2,387,5082,537,4395.40%5.74%16,659 2.82%Oregon1,552,8241,617,9572.50%2.60%7,237 1.23%Pennsylvania3,006,3843,149,53810.40%10.90%15,906 2.69%RhodeIsland173,764177,08527.00%27.52%369 0.06%SouthCarolina1,487,1941,632,4277.70%8.45%16,137 2.73%SouthDakota1,315,1111,388,7762.70%2.85%8,185 1.39%Tennessee2,189,7002,307,8798.30%8.75%13,131 2.22%Texas8,229,8928,791,8165.00%5.34%62,436 10.57%Utah758,031831,3091.40%1.54%8,142 1.38%Vermont304,570309,6285.40%5.49%562 0.10%Virginia1,818,5001,954,4097.20%7.74%15,101 2.56%Washington2,286,5742,402,3325.40%5.67%12,862 2.18%WestVirginia1,016,8051,049,1336.70%6.91%3,592 0.61%Wisconsin2,345,9562,411,9986.70%6.89%7,338 1.24%Wyoming491,168516,8180.80%0.84%2,850 0.48%DistrictofColumbia26,38128,86582.80%90.60%276 0.05%Nation96,492,992101,807,897590,545 100.00%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 1.86.6 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 4.29.4 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%SitesinState1.0%Small0.25 0.25RainEventsperMonth(.25)0.57Large0.50 0.25RainEventsperMonth(.5)0.15LaborCost(site)$30LaborCost(EPA)$390–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.9910238494936725171220554575‐39.9957374662492116143081630940‐99.9900124413152531100>‐001210011118TotalTotal1530122143161122483628561628804MidpointYears(fromeconanalysis)0.1 0.20.30.60.81.1 1.3 1.6 1.8 2.3 2.7 3NumberofMonthsofActivity1.2 2.43.67.29.6 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>1,0961‐4.9912563016788976725171220552,0975‐39.9951613233059649211614308161,23240‐99.990041840413152586100>‐01416100111126TotalTotal18734381,0291,5501224836285616283,4410–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99732171384508381410711331,188‐2978,910$5‐39.9939751873382812981749698‐34910,474$40‐99.990031023212131349‐24730$100>‐0129000011115‐7223$TotalTotal104124858387869272016329161,950‐67820,337$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99732171384508381410711331,1881,188594.0117,820$5‐39.993975187338281298174969869852415,711$40‐99.99003102321213134997491,460$100>‐01290000111154519557$TotalTotal104124858387869272016329161,9502,0281,18535,548$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99284510213510432311314‐792,359$5‐39.99122049897322412185‐922,772$40‐99.9900136100010113‐6193$100>‐001200000004‐259$TotalTotal3116615423218754824516‐1795,383$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.992845102135104323113143141574,717$5‐39.991220498973224121851851394,159$40‐99.99001361000101132613386$100>‐001200000004125147$TotalTotal31166154232187548245165373149,410$SummaryofInspectionBurdenandCost(constructionsites/0.25thresholdbaseline)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.991,188‐2978,910$5>762‐38111,427$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)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.991,1881,18859417,820$5>76284059117,728$Total1,9502,0281,18535,548$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99314‐792,359$5>202‐1013,025$Total516‐1795,383$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.993143141574,717$5>2022221564,693$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)RespondentsResponsesBurden(hours) BurdenCost8045163149,410$Exhibit2.SummaryofInspectionBurdenandCostsforConstructionProjectsinMassachusettsState:MAHours/InspectionAdd.Time/Discharge Total%SitesinState0.6%Small0.25 0.25 0.50RainEventsperMonth(.25)2.02Large0.50 0.25 0.75RainEventsperMonth(.5)1.25LaborCost(site)$30LaborCost(EPA)$390–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99614495555391510712332685‐39.9934212736291298185918140‐99.9900112212131318100>‐000100001115TotalTotal91871849571282116331016471MidpointYears(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>1,0961‐4.99733177397526391510712331,2295‐39.993977193350291298185972240‐99.990031024212131350100>‐0129000011115TotalTotal1143257603908712821163310162,0170–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.9915663568011,0607930201423662,478‐61918,585$5‐39.9961915639070558241816359191,456‐72821,846$40‐99.9901521485242636101‐511,522$100>‐01519100111131‐15465$TotalTotal21865181,2171,8321445642336619334,067‐1,41442,418$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.9915663568011,0607930201423662,4782,4781,238.9937,170$5‐39.9961915639070558241816359191,4561,4561,09232,769$40‐99.99015214852426361012031013,045$100>‐0151910011113193391,162$TotalTotal21865181,2171,8321445642336619334,0674,2302,47274,146$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99941221497657491912914441,536‐38411,520$5‐39.99412962414373615111022612903‐45113,541$40‐99.990031330312142463‐31944$100>‐01312100011119‐10288$TotalTotal13533217541,135893526204112202,521‐87626,292$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99941221497657491912914441,5361,53676823,039$5‐39.9941296241437361511102261290390367720,312$40‐99.990031330312142463126631,887$100>‐013121000111195824720$TotalTotal13533217541,135893526204112202,5212,6221,53245,958$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)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.992,478‐61918,585$5>1,589‐79423,833$Total4,067‐1,41442,418$SummaryofInspectionBurdenandCost(constructionsites/0.25thresholdwithadditionalburden)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.992,4782,4781,23937,170$5>1,5891,7521,23336,976$Total4,0674,2302,47274,146$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.991,536‐38411,520$5>985‐49214,773$Total2,521‐87626,292$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.991,5361,53676823,039$5>9851,08676422,919$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%SitesinState0.3%Small0.25 0.25 0.50RainEventsperMonth(.25)2.02Large0.50 0.25 0.75RainEventsperMonth(.5)1.25LaborCost(site)$30LaborCost(EPA)$390–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.9938273131228646221505‐39.992212152016754103510140‐99.9900011101021210100>‐000100000003TotalTotal51040475340161291859264MidpointYears(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>1,0961‐4.9941899222294228646226885‐39.99254310819616754103540440‐99.99001613101021228100>‐001500000009TotalTotal624144338508401612918591,1290–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99837199448593441711813431,387‐34710,401$5‐39.9941187218395331410920511815‐40812,226$40‐99.990031227312131357‐28852$100>‐01310000011117‐9260$TotalTotal12482906811,025803224183711182,276‐79123,739$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99837199448593441711813431,3871,387693.3820,801$5‐39.994118721839533141092051181581561118,339$40‐99.990031227312131357114571,704$100>‐013100000111175222650$TotalTotal12482906811,025803224183711182,2762,3671,38341,495$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99523123278368271075822860‐2156,447$5‐39.992754135245208661237505‐2537,578$40‐99.99002717211121235‐18528$100>‐0026000010011‐5161$TotalTotal73018042263550201511237111,411‐49014,714$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.9952312327836827107582286086043012,893$5‐39.99275413524520866123750550537911,367$40‐99.9900271721112123570351,056$100>‐00260000100113213403$TotalTotal73018042263550201511237111,4111,46785725,720$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)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.991,387‐34710,401$5>889‐44513,338$Total2,276‐79123,739$SummaryofInspectionBurdenandCost(constructionsites/0.25thresholdwithadditionalburden)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.991,3871,38769320,801$5>88998169020,693$Total2,2762,3671,38341,495$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99860‐2156,447$5>551‐2768,267$Total1,411‐49014,714$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.9986086043012,893$5>55160842812,826$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%SitesinState0.7%Small0.25 0.25 0.50AssumedalleventscausedadischargeRainEventsperMonth(.25)0.78Large0.50 0.25 0.75RainEventsperMonth(.5)0.35LaborCost(site)$30LaborCost(EPA)$390–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99818657373522013915443565‐39.9945283648391612112361224040‐99.9900123312142424100>‐000110001116TotalTotal12249511112695372821441321626MidpointYears(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>1,0961‐4.991044235528699522013915441,6335‐39.99413102257464391612112361296040‐99.990031431312142467100>‐01312100011120TotalTotal14573418021,207953728214413212,6790–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99734184414547411510712331,279‐3209,592$5‐39.9931080201364301310818510752‐37611,275$40‐99.990031125312131352‐26786$100>‐01210000011116‐8240$TotalTotal1144267628945742922173410172,099‐73021,892$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99734184414547411510712331,2791,279639.4419,183$5‐39.993108020136430131081851075275256416,912$40‐99.990031125312131352105521,571$100>‐012100000111164820600$TotalTotal1144267628945742922173410172,0992,1831,27638,267$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.993158218524518753511571‐1434,286$5‐39.9914369016313644824336‐1685,038$40‐99.99001511101011123‐12351$100>‐001400000007‐4107$TotalTotal52011928142233131081548938‐3269,782$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.9931582185245187535115715712868,571$5‐39.99143690163136448243363362527,557$40‐99.990015111010111234723702$100>‐001400000007219268$TotalTotal5201192814223313108154893897657017,098$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)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.991,279‐3209,592$5>820‐41012,300$Total2,099‐73021,892$SummaryofInspectionBurdenandCost(constructionsites/0.25thresholdwithadditionalburden)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.991,2791,27963919,183$5>82090463619,083$Total2,0992,1831,27638,267$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99571‐1434,286$5>366‐1835,496$Total938‐3269,782$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.995715712868,571$5>3664042848,527$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%SitesinStateNASmall0.25 0.25 0.50RainEventsperMonth(.25)2.02Large0.50 0.25 0.75RainEventsperMonth(.5)1.25LaborCost(site)$30LaborCost(EPA)$390–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99227916118871446945‐39.9901478765816697840‐99.99‐0011‐11121411100>‐‐‐110‐001025TotalTotal3411182518151516321121188MidpointYears(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>1,0961‐4.993625651501188714463065‐39.99021453737658166920140‐99.99‐0168‐11121424100>‐‐‐480‐0010215TotalTotal3940128238181515163211215450–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99512511313022216161427813616‐1544,622$5‐39.99152810714715131116321218405‐2026,068$40‐99.99‐111215‐22231848‐24721$100>‐‐‐9150‐0010431‐16466$TotalTotal61780258480373029326422431,100‐39611,877$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.995125113130222161614278136166163089,243$5‐39.991528107147151311163212184054053039,102$40‐99.99‐111215‐2223184896481,442$100>‐‐‐9150‐001043193391,165$TotalTotal61780258480373029326422431,1001,21069820,952$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.9937328118714101091758382‐952,865$5‐39.99131767919871020811251‐1253,761$40‐99.99‐11710‐11221530‐15447$100>‐‐‐5100‐0010319‐10289$TotalTotal4115016029823191820401427682‐2457,362$0–4647–9192–182183–274275–365366–456457–547549–639640–730731–912913–1,095>1,0961‐4.99373281187141010917583823821915,729$5‐39.991317679198710208112512511885,642$40‐99.99‐11710‐112215306030894$100>‐‐‐5100‐00103195824722$TotalTotal411501602982319182040142768275043312,987$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)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99616‐1544,622$5>484‐2427,255$Total1,100‐39611,877$SummaryofInspectionBurdenandCost(constructionsites/0.25thresholdwithadditionalburden)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.996166163089,243$5>48459439011,709$Total1,1001,21069820,952$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.99382‐952,865$5>300‐1504,497$Total682‐2457,362$SummaryofInspectionBurdenandCost(constructionsites/0.5threshold)Sizecategory(acres)TotalEventsInspectedbysitesizeTotalOutfallInspectionsbysitesizeTotalBurdenbysitesizeTotalBurdenCostbysitesize1‐4.993823821915,729$5>3006924097,258$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)AnnualBurdenCostBaseline0.5toBaseline0.2556,730$1,8912,35311,4914,009120,263$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$TablesbelowincludedforinformationalpurposesonlyRespondentsSummary(ConstructionSites‐0.5Threshold)CostIncreaseBurden(Hours)IncreaseAnnualRespondentsAnnualResponsesAnnualBurden(hours)AnnualBurdenCostBaseline0.5to0.5withAdditionalTime)47,6401,7552,3536,0673,873111,172$