The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. PWS ID Number Facility Name County District Classification OH0100012 ADAMS COUNTY REGIONAL WD PWS ADAMS SEDO CLASS 2 OH0100112 MANCHESTER VILLAGE ADAMS SEDO CLASS 1 OH0100203 PEEBLES PUBLIC WATER SYSTEM ADAMS SEDO CLASS 1 OH0100303 SEAMAN VILLAGE PWS ADAMS SEDO CLASS 1 OH0100603 WINCHESTER PUBLIC WATER SYSTEM ADAMS SEDO CLASS 1 OH0134112 DAYTON POWER AND LIGHT/JM STUART PWS ADAMS SEDO CLASS 1 OH0200012 BEAVERDAM WATER TREATMENT PLANT ALLEN NWDO CLASS 1 OH0200112 BLUFFTON VILLAGE WATER ALLEN NWDO CLASS 1 OH0200412 DELPHOS CITY ALLEN NWDO CLASS 1 OH0200503 ELIDA VILLAGE WATER ALLEN NWDO CLASS 1 OH0200712 INDIAN VILLAGE MOBILE HOME PARK ALLEN NWDO CLASS 1 OH0201312 SPENCERVILLE WATER TREATMENT PLANT ALLEN NWDO CLASS 1 OH0242712 THE OAKS GOLF CLUB ALLEN NWDO OH0254312 PROCTER & GAMBLE DIST CTR ‐ LIMA ALLEN NWDO CLASS 1 OH0300212 ASHLAND COUNTY SERVICE CENTER ASHLAND NWDO OH0300212 ASHLAND COUNTY SERVICE CENTER ASHLAND NWDO OH0300312 BAILEY LAKES VILLAGE ASHLAND NWDO CLASS 1 OH0300712 HAYESVILLE VILLAGE ASHLAND NWDO CLASS 1 OH0300812 HIDDEN ACRES MHP ASHLAND NWDO OH0300912 JEROMESVILLE VILLAGE ASHLAND NWDO CLASS 1 OH0301012 LOUDONVILLE VILLAGE ASHLAND NWDO CLASS 1 OH0301112 TRI‐STATE YOUTH ACADEMY ASHLAND NWDO CLASS 1 OH0343512 ODNR‐MOHICAN/PLEASANT HILL LODGE ASHLAND NWDO CLASS 1 OH0400411 CONNEAUT ASHTABULA NEDO CLASS 2 OH0400803 ASHTABULA COUNTY WATER SYSTEM ASHTABULA NEDO CLASS 2 OH0401012 ORWELL VILLAGE PWS ASHTABULA NEDO CLASS 1 OH0401111 ROCK CREEK VILLAGE ASHTABULA NEDO CLASS 1 OH0401212 WHISPERING WILLOW MHP PWS ASHTABULA NEDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH0401512 AUSTIN MANOR MHC PWS ASHTABULA NEDO OH0401512 AUSTIN MANOR MHC PWS ASHTABULA NEDO OH0401512 AUSTIN MANOR MHC PWS ASHTABULA NEDO OH0401712 GENEVA CITY PWS ASHTABULA NEDO OH0401812 AQUA OHIO ‐ VILLAGE OF JEFFERSON ASHTABULA NEDO OH0443111 ODNR ‐ PYMATUNING STATE PARK ASHTABULA NEDO OH0500003 ALBANY VILLAGE PWS ATHENS SEDO CLASS 1 OH0500112 AMESVILLE PUBLIC WATER SYSTEM ATHENS SEDO CLASS 1 OH0500212 ATHENS PWS ATHENS SEDO CLASS 2 OH0500303 ATHENS CO., THE PLAINS S.D. 1 PWS ATHENS SEDO CLASS 1 OH0500403 BISHOPVILLE WATER AND SEWER DISTRICT ATHENS SEDO CLASS 1 OH0500512 CHAUNCEY ATHENS SEDO CLASS 1 OH0500603 COOLVILLE VILLAGE PWS ATHENS SEDO CLASS 1 OH0501111 LE‐AX REGIONAL WATER DISTRICT PWS ATHENS SEDO CLASS 1 OH0501111 LE‐AX REGIONAL WATER DISTRICT PWS ATHENS SEDO CLASS 1 OH0501214 NELSONVILLE PWS ATHENS SEDO CLASS 1 OH0501214 NELSONVILLE PWS ATHENS SEDO CLASS 1 OH0501311 BURR OAK REGIONAL WATER DISTRICT ATHENS SEDO CLASS 1 OH0501503 SUNDAY CREEK VALLEY WATER PWS ATHENS SEDO CLASS 1 OH0501703 TRIMBLE VILLAGE PWS ATHENS SEDO CLASS 1 OH0501812 ATHENS CO BUCHTEL WATER ATHENS SEDO CLASS 1 OH0530812 BISHOPVILLE WATER AND SEWER DIST 2 PWS ATHENS SEDO CLASS 1 OH0600212 CRIDERSVILLE VILLAGE WATER AUGLAIZE NWDO CLASS 1 OH0600312 LAKESIDE ESTATES MOBILE HOME PARK AUGLAIZE NWDO OH0600412 MINSTER VILLAGE AUGLAIZE NWDO CLASS 1 OH0600512 NEW BREMEN VILLAGE AUGLAIZE NWDO CLASS 1 OH0600612 ST MARYS CITY AUGLAIZE NWDO CLASS 1 OH0600712 WAPAKONETA CITY PWS AUGLAIZE NWDO CLASS 1 OH0600912 WAYNESFIELD VILLAGE WATER AUGLAIZE NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH0601012 NEW KNOXVILLE VILLAGE WATER AUGLAIZE NWDO CLASS 1 OH0632912 THIEMAN QUALITY METAL FAB INC AUGLAIZE NWDO CLASS 1 OH0700011 BARNESVILLE BELMONT SEDO CLASS 1 OH0700114 BELLAIRE PUBLIC WATER SYSTEM BELMONT SEDO CLASS 1 OH0700315 BELMONT PUBLIC WATER SYSTEM BELMONT SEDO CLASS 1 OH0700412 BELMONT CO. SANITARY DISTRICT 3 PWS BELMONT SEDO CLASS 2 OH0700412 BELMONT CO. SANITARY DISTRICT 3 PWS BELMONT SEDO CLASS 2 OH0700412 BELMONT CO. SANITARY DISTRICT 3 PWS BELMONT SEDO CLASS 2 OH0700511 BETHESDA PUBLIC WATER SYSTEM BELMONT SEDO CLASS 1 OH0700612 BRIDGEPORT PUBLIC WATER SYSTEM BELMONT SEDO CLASS 1 OH0700912 FLUSHING VILLAGE PWS BELMONT SEDO CLASS 1 OH0701112 HOLLOWAY PUBLIC WATER SYSTEM BELMONT SEDO CLASS 1 OH0701212 MARTINS FERRY PUBLIC WATER SYSTEM BELMONT SEDO CLASS 1 OH0701412 POWHATAN POINT PUBLIC WATER SYSTEM BELMONT SEDO CLASS 1 OH0701516 ST. CLAIRSVILLE CITY PWS BELMONT SEDO CLASS 1 OH0701516 ST. CLAIRSVILLE CITY PWS BELMONT SEDO CLASS 1 OH0701612 SHADYSIDE PUBLIC WATER SYSTEM BELMONT SEDO CLASS 1 OH0701803 BELMONT CO. SEWER DISTRICT 1B PWS BELMONT SEDO CLASS 1 OH0800012 ABERDEEN VILLAGE BROWN SWDO CLASS 1 OH0800411 FAYETTEVILLE VILLAGE PWS BROWN SWDO CLASS 1 OH0800503 GEORGETOWN VILLAGE PWS BROWN SWDO CLASS 1 OH0800603 HAMERSVILLE VILLAGE PWS BROWN SWDO CLASS 1 OH0800811 WAYNOKA REGIONAL WATER AND SEWER DIST BROWN SWDO CLASS 1 OH0801011 MOUNT ORAB VILLAGE PWS BROWN SWDO CLASS 1 OH0801112 RIPLEY VILLAGE PWS BROWN SWDO CLASS 1 OH0801203 RIPLEY‐UNION RURAL WATER PWS BROWN SWDO CLASS 1 OH0801511 SARDINIA VILLAGE PWS BROWN SWDO CLASS 1 OH0801511 SARDINIA VILLAGE PWS BROWN SWDO CLASS 1 OH0802012 BROWN COUNTY RURAL WATER BROWN SWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH0900303 BUTLER CO. WATER DISTRICT 2 PWS BUTLER SWDO CLASS 2 OH0900512 CATALINA MOBILE HOME PARK BUTLER SWDO CLASS 1 OH0900715 FAIRFIELD CITY PWS BUTLER SWDO CLASS 2 OH0901412 LINDA MOBILE HOME PARK PWS BUTLER SWDO OH0901712 MIDDLETOWN CITY PWS BUTLER SWDO CLASS 2 OH0901712 MIDDLETOWN CITY PWS BUTLER SWDO CLASS 2 OH0902012 MONROE CITY PWS BUTLER SWDO CLASS 1 OH0902012 MONROE CITY PWS BUTLER SWDO CLASS 1 OH0902112 NEW MIAMI VILLAGE PWS BUTLER SWDO CLASS 1 OH0902312 OXFORD CITY PWS BUTLER SWDO CLASS 2 OH0902612 SEVEN MILE VILLAGE PWS BUTLER SWDO CLASS 1 OH0902912 CROUSE MOBILE HOME PARK BUTLER SWDO OH0903012 TRENTON CITY PWS BUTLER SWDO CLASS 1 OH0903912 SOUTHWEST REGIONAL WATER DISTRICT BUTLER SWDO CLASS 2 OH0904012 HAMILTON PUBLIC WATER SYSTEM BUTLER SWDO CLASS 2 OH0937812 MILLERCOORS LLC BUTLER SWDO CLASS 2 OH0937812 MILLERCOORS LLC BUTLER SWDO CLASS 2 OH1000012 VILLAGE OF CARROLLTON CARROLL NEDO CLASS 1 OH1000112 MALVERN VILLAGE PWS CARROLL NEDO CLASS 1 OH1000812 MOHAWK UTILITIES PUBLIC WATER SYSTEM CARROLL NEDO CLASS 1 OH1035012 NEOSA SALVATION ARMY CAMP CARROLL NEDO OH1038311 MWCD‐ATWOOD RESORT CARROLL NEDO CLASS 1 OH1038311 MWCD‐ATWOOD RESORT CARROLL NEDO CLASS 1 OH1038411 MWCD‐ATWOOD PARK CARROLL NEDO CLASS 1 OH1100012 THE WELLINGTON CHAMPAIGN SWDO CLASS 1 OH1100112 CHRISTIANSBURG VILLAGE PWS CHAMPAIGN SWDO CLASS 1 OH1100412 GRANDVIEW HEIGHTS CIVIC ASSOCIATION PWS CHAMPAIGN SWDO OH1100512 HARVEST SQUARE MOBILE HOME PARK CHAMPAIGN SWDO CLASS 1 OH1100512 HARVEST SQUARE MOBILE HOME PARK CHAMPAIGN SWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH1100812 NORTH LEWISBURG VILLAGE PWS CHAMPAIGN SWDO CLASS 1 OH1100912 SAINT PARIS VILLAGE PWS CHAMPAIGN SWDO CLASS 1 OH1101012 ROLLING HILLS MOBILE HOME PARK CHAMPAIGN SWDO CLASS 1 OH1101212 URBANA CITY PWS CHAMPAIGN SWDO CLASS 1 OH1131612 ODNR‐KISER LAKE STATE PARK‐10 CHAMPAIGN SWDO OH1134912 TRIAD MIDDLE SCHOOL CHAMPAIGN SWDO OH1136212 TRIAD HIGH SCHOOL CHAMPAIGN SWDO OH1136412 LITTLE STRENGTH CHRISTIAN CHAMPAIGN SWDO OH1200112 BROOKSIDE VILLAGE MHP PWS CLARK SWDO CLASS 1 OH1200212 BROOKWOOD MHP PWS CLARK SWDO OH1200312 CATAWBA VILLAGE PWS CLARK SWDO CLASS 1 OH1200412 CHATEAU ESTATES LTD. CLARK SWDO CLASS 1 OH1200603 CLARK COUNTY GREEN MEADOWS 1 PWS CLARK SWDO CLASS 1 OH1200703 CLARK COUNTY GREEN MEADOWS 2 PWS CLARK SWDO CLASS 1 OH1200903 CLARK COUNTY MAPLEWOOD PWS CLARK SWDO CLASS 1 OH1200903 CLARK COUNTY MAPLEWOOD PWS CLARK SWDO CLASS 1 OH1201003 CLARK COUNTY NORTHRIDGE 1 PWS CLARK SWDO CLASS 1 OH1201112 CLARK COUNTY PARK LAYNE PWS CLARK SWDO CLASS 1 OH1201112 CLARK COUNTY PARK LAYNE PWS CLARK SWDO CLASS 1 OH1201203 CLARK COUNTY ROCKWAY PWS CLARK SWDO CLASS 1 OH1201412 COUNTRY HAVEN MHP PWS CLARK SWDO OH1202312 FAIRWAY TERRACE MHP PWS CLARK SWDO CLASS 1 OH1202412 GARDEN ACRES WATER COMPANY PWS CLARK SWDO CLASS 1 OH1202512 HARMONY ESTATES MOBILE HOME PARK CLARK SWDO CLASS 1 OH1202512 HARMONY ESTATES MOBILE HOME PARK CLARK SWDO CLASS 1 OH1202512 HARMONY ESTATES MOBILE HOME PARK CLARK SWDO CLASS 1 OH1202512 HARMONY ESTATES MOBILE HOME PARK CLARK SWDO CLASS 1 OH1202612 HONEYCREEK VILLAGE MHP PWS CLARK SWDO CLASS 1 OH1202812 LAWRENCEVILLE VILLAGE PWS CLARK SWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH1203312 NEW CARLISLE CITY PWS CLARK SWDO CLASS 1 OH1203312 NEW CARLISLE CITY PWS CLARK SWDO CLASS 1 OH1203412 NORTH HAMPTON VILLAGE PWS CLARK SWDO CLASS 1 OH1204212 SOUTH CHARLESTON VILLAGE PWS CLARK SWDO CLASS 1 OH1204312 SOUTH VIENNA, VILLAGE OF CLARK SWDO CLASS 1 OH1204412 SPRINGFIELD CITY PWS CLARK SWDO CLASS 2 OH1204412 SPRINGFIELD CITY PWS CLARK SWDO CLASS 2 OH1204512 TECUMSEH COURT MHP CLARK SWDO OH1204512 TECUMSEH COURT MHP CLARK SWDO OH1204912 GREENLAWN CONDOS CLARK SWDO OH1238312 MEDWAY ELEMENTARY SCHOOL CLARK SWDO OH1240412 YOUNGS JERSEY DAIRY PWS CLARK SWDO CLASS 1 OH1240412 YOUNGS JERSEY DAIRY PWS CLARK SWDO CLASS 1 OH1241812 TECH II, INC. PWS CLARK SWDO CLASS 1 OH1241812 TECH II, INC. PWS CLARK SWDO CLASS 1 OH1241812 TECH II, INC. PWS CLARK SWDO CLASS 1 OH1247612 POSSUM ELEMENTARY SCHOOL NORTH PWS CLARK SWDO CLASS 1 OH1249712 CHRIST CHAPEL KIDDIE CARE CLARK SWDO CLASS 1 OH1251812 TECUMSEH SCHOOLS MAIN CAMPUS CLARK SWDO CLASS 1 OH1251912 DONNELSVILLE ELEMENTARY CAMPUS CLARK SWDO CLASS 1 OH1300116 BETHEL VILLAGE PWS CLERMONT SWDO CLASS 1 OH1300116 BETHEL VILLAGE PWS CLERMONT SWDO CLASS 1 OH1300612 FELICITY VILLAGE PWS CLERMONT SWDO CLASS 1 OH1300812 LOVELAND CITY PWS CLERMONT SWDO CLASS 2 OH1300812 LOVELAND CITY PWS CLERMONT SWDO CLASS 2 OH1301012 MILFORD CITY PWS CLERMONT SWDO CLASS 1 OH1301212 NEW RICHMOND VILLAGE PWS CLERMONT SWDO CLASS 1 OH1301312 TATE‐MONROE WATER ASSOCIATION PWS CLERMONT SWDO CLASS 1 OH1301411 WILLIAMSBURG VILLAGE PWS CLERMONT SWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH1330912 NEW RICHMOND ROBIN‐GRAYS PWS CLERMONT SWDO OH1400111 BLANCHESTER VILLAGE PWS CLINTON SWDO CLASS 1 OH1400203 CLARKSVILLE VILLAGE PWS CLINTON SWDO CLASS 1 OH1400512 MARTINSVILLE VILLAGE PWS CLINTON SWDO CLASS 1 OH1400815 NEW VIENNA VILLAGE CLINTON SWDO CLASS 1 OH1400912 SABINA VILLAGE PWS CLINTON SWDO CLASS 1 OH1401211 WILMINGTON CITY PWS CLINTON SWDO CLASS 1 OH1500312 COLUMBIANA CITY PWS COLUMBIANA NEDO CLASS 1 OH1500811 EAST LIVERPOOL CITY COLUMBIANA NEDO CLASS 1 OH1500912 EAST PALESTINE CITY PWS COLUMBIANA NEDO CLASS 1 OH1501412 LEETONIA VILLAGE PWS COLUMBIANA NEDO CLASS 2 OH1501512 LISBON VILLAGE COLUMBIANA NEDO CLASS 1 OH1501722 NEW WATERFORD VILLAGE PWS COLUMBIANA NEDO CLASS 1 OH1502011 SALEM CITY COLUMBIANA NEDO CLASS 2 OH1502011 SALEM CITY COLUMBIANA NEDO CLASS 2 OH1502512 TOMAHAWK UTILITIES, INC. COLUMBIANA NEDO CLASS 1 OH1502812 WASHINGTONVILLE VILLAGE PWS COLUMBIANA NEDO CLASS 1 OH1502911 BUCKEYE WATER DISTRICT ‐ OHIO RIVER COLUMBIANA NEDO CLASS 1 OH1503012 WINONA WATER SUPPLY COLUMBIANA NEDO OH1503112 WHITE STONE MINISTRIES COLUMBIANA NEDO OH1503512 BREEZEWAY MOBILE MANOR COLUMBIANA NEDO OH1546112 DAMASCUS UNITED METHODIST CHURCH COLUMBIANA NEDO OH1549512 ODOT‐LISBON GARAGE COLUMBIANA NEDO OH1555012 ALLEGHENY WESLEYAN COLLEGE COLUMBIANA NEDO OH1566212 BUCKEYE TRANSFER INC COLUMBIANA NEDO OH1600012 COSHOCTON PWS COSHOCTON SEDO CLASS 2 OH1600212 EDGEWOOD TERRACE MHP PWS COSHOCTON SEDO OH1600412 HOUSE OF JACOB COSHOCTON SEDO OH1600612 WARSAW PWS COSHOCTON SEDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH1600712 WEST LAFAYETTE PWS COSHOCTON SEDO CLASS 1 OH1600811 ECHOING HILLS VILLAGE COSHOCTON SEDO CLASS 1 OH1601012 MILLERS ACRES HOME OWNER ASSOCIATION COSHOCTON SEDO OH1601212 LAFAYETTE MEADOWS COSHOCTON SEDO OH1601312 BOMAC MOBILE HOME PARK COSHOCTON SEDO OH1630511 CONESVILLE GENERATING STATION COSHOCTON SEDO CLASS 2 OH1633912 AK STEEL COSHOCTON WORKS COSHOCTON SEDO CLASS 1 OH1638412 THREE RIVERS ENERGY LLC PWS COSHOCTON SEDO OH1700011 BUCYRUS CITY CRAWFORD NWDO CLASS 1 OH1700112 CRESTLINE CITY PWS CRAWFORD NWDO CLASS 1 OH1700211 GALION CITY CRAWFORD NWDO CLASS 1 OH1700612 SPRING VALLEY MOBILE HOME PARK CRAWFORD NWDO OH1700703 CRAWFORD CO SWR DIST NO 2 PWS CRAWFORD NWDO CLASS 1 OH1700703 CRAWFORD CO SWR DIST NO 2 PWS CRAWFORD NWDO CLASS 1 OH1800003 BEDFORD CITY PWS CUYAHOGA NEDO CLASS 2 OH1800111 BEREA CITY PWS CUYAHOGA NEDO CLASS 2 OH1800212 CHAGRIN FALLS VILLAGE PWS CUYAHOGA NEDO CLASS 1 OH1800403 CLEVELAND HEIGHTS CITY PWS CUYAHOGA NEDO CLASS 2 OH1801003 LAKEWOOD CITY PWS CUYAHOGA NEDO CLASS 2 OH1801212 CLEVELAND PUBLIC WATER SYSTEM CUYAHOGA NEDO CLASS 2 OH1841012 COLUMBIA PARK WATER SYSTEM PWS CUYAHOGA NEDO CLASS 1 OH1900012 ANSONIA VILLAGE PWS DARKE SWDO CLASS 1 OH1900112 ARCANUM VILLAGE PWS DARKE SWDO CLASS 1 OH1900212 BRADFORD VILLAGE PWS DARKE SWDO CLASS 1 OH1900512 GETTYSBURG VILLAGE PWS DARKE SWDO CLASS 1 OH1900714 GREENVILLE CITY PWS DARKE SWDO CLASS 1 OH1900912 NEW MADISON VILLAGE PWS DARKE SWDO CLASS 1 OH1901012 NORTHTOWNE APARTMENTS DARKE SWDO OH1901112 SHERWOOD FOREST MHP PWS DARKE SWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH1901112 SHERWOOD FOREST MHP PWS DARKE SWDO CLASS 1 OH1901112 SHERWOOD FOREST MHP PWS DARKE SWDO CLASS 1 OH1901212 UNION CITY VILLAGE PWS DARKE SWDO CLASS 1 OH1901312 VERSAILLES VILLAGE PWS DARKE SWDO CLASS 1 OH1935712 MISSISSINAWA VALLEY HIGH DARKE SWDO OH1943512 PLEASANT VIEW MISSIONARY CHURCH DARKE SWDO OH2000111 DEFIANCE CITY DEFIANCE NWDO CLASS 1 OH2000512 NEY VILLAGE WATER DEFIANCE NWDO CLASS 1 OH2000512 NEY VILLAGE WATER DEFIANCE NWDO CLASS 1 OH2000512 NEY VILLAGE WATER DEFIANCE NWDO CLASS 1 OH2000712 SHERWOOD VILLAGE WATER DEFIANCE NWDO CLASS 1 OH2000903 AYERSVILLE WATER AND SEWER DISTRICT DEFIANCE NWDO CLASS 1 OH2001003 CHRISTI WATER SYSTEM INC DEFIANCE NWDO CLASS 1 OH2001103 BRUNERSBURG WATER DISTRICT DEFIANCE NWDO CLASS 1 OH2001203 BRUNERSBURG ‐ EVANSPORT DEFIANCE NWDO CLASS 1 OH2032612 INDEPENDENCE EDUCATION CENTER DEFIANCE NWDO OH2100011 ASHLEY VILLAGE PWS DELAWARE CDO CLASS 1 OH2100311 DELAWARE CITY PWS DELAWARE CDO CLASS 2 OH2101203 WESTERVILLE ESTATES MHP DELAWARE CDO CLASS 1 OH2101203 WESTERVILLE ESTATES MHP DELAWARE CDO CLASS 1 OH2101203 WESTERVILLE ESTATES MHP DELAWARE CDO CLASS 1 OH2101203 WESTERVILLE ESTATES MHP DELAWARE CDO CLASS 1 OH2101303 WORTHINGTON ARMS MHC DELAWARE CDO CLASS 1 OH2101412 DEL‐CO WATER COMPANY, INC. DELAWARE CDO CLASS 2 OH2132912 CARTER DISTRIBUTION CENTER WAREHOUSE DELAWARE CDO OH2200203 ERIE CO MARGARETTA DISTRICT ERIE NWDO CLASS 1 OH2200403 ERIE CO HURON EAST DISTRICT ERIE NWDO CLASS 1 OH2200603 ERIE CO PERKINS DISTRICT ERIE NWDO CLASS 1 OH2200703 ERIE CO HURON SOUTH DISTRICT ERIE NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH2200803 ERIE CO VERMILION DISTRICT ERIE NWDO CLASS 1 OH2200903 ERIE CO HURON WEST DISTRICT ERIE NWDO CLASS 1 OH2201011 HURON CITY ERIE NWDO CLASS 2 OH2201111 KELLEYS ISLAND VILLAGE ERIE NWDO CLASS 1 OH2201212 MILAN VILLAGE PWS ERIE NWDO CLASS 1 OH2201411 SANDUSKY CITY ERIE NWDO CLASS 2 OH2201511 VERMILION CITY ERIE NWDO CLASS 1 OH2201511 VERMILION CITY ERIE NWDO CLASS 1 OH2201511 VERMILION CITY ERIE NWDO CLASS 1 OH2201511 VERMILION CITY ERIE NWDO CLASS 1 OH2201803 NORTHERN OHIO RURAL WATER ‐ NW DISTRICT ERIE NWDO CLASS 1 OH2300012 AMANDA VILLAGE PWS FAIRFIELD CDO CLASS 1 OH2300212 BREMEN VILLAGE FAIRFIELD CDO CLASS 1 OH2300312 CARROLL VILLAGE PWS FAIRFIELD CDO CLASS 1 OH2300512 COLONY VILLAGE MHP FAIRFIELD CDO CLASS 1 OH2300712 HEARTLAND/FAIRFIELD CARE FAIRFIELD CDO CLASS 1 OH2301012 LANCASTER CITY PWS FAIRFIELD CDO CLASS 2 OH2301212 MILLERSPORT VILLAGE PWS FAIRFIELD CDO CLASS 1 OH2301412 ODRC‐SOUTHEASTERN CORRECTIONAL INSTITUTE FAIRFIELD CDO CLASS 1 OH2301512 PICKERINGTON CITY PWS FAIRFIELD CDO CLASS 1 OH2301712 PLEASANTVILLE VILLAGE PWS FAIRFIELD CDO CLASS 1 OH2301712 PLEASANTVILLE VILLAGE PWS FAIRFIELD CDO CLASS 1 OH2301812 GREENFIELD TWP WATER DISTRICT FAIRFIELD CDO CLASS 1 OH2301912 FAIRFIELD COUNTY UTILITIES PWS FAIRFIELD CDO CLASS 1 OH2301912 FAIRFIELD COUNTY UTILITIES PWS FAIRFIELD CDO CLASS 1 OH2301912 FAIRFIELD COUNTY UTILITIES PWS FAIRFIELD CDO CLASS 1 OH2301912 FAIRFIELD COUNTY UTILITIES PWS FAIRFIELD CDO CLASS 1 OH2302112 SUGAR GROVE VILLAGE PWS FAIRFIELD CDO CLASS 1 OH2302812 RUSTIC RIDGE MHP FAIRFIELD CDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH2302903 THURSTON VILLAGE PWS FAIRFIELD CDO CLASS 1 OH2303103 RUSHVILLE VILLAGE PWS FAIRFIELD CDO CLASS 1 OH2303212 LITTLE WALNUT WATER TREATMENT FACILITY FAIRFIELD CDO CLASS 1 OH2303212 LITTLE WALNUT WATER TREATMENT FACILITY FAIRFIELD CDO CLASS 1 OH2303212 LITTLE WALNUT WATER TREATMENT FACILITY FAIRFIELD CDO CLASS 1 OH2342512 LANCASTER COUNTRY CLUB FAIRFIELD CDO OH2346603 CANAL POINTE INDUSTRIAL PARK PWS FAIRFIELD CDO OH2400012 VILLAGE OF BLOOMINGBURG FAYETTE CDO CLASS 1 OH2400312 HILLCREST MANOR NURSING FAYETTE CDO OH2400612 JEFFERSONVILLE VILLAGE PWS FAYETTE CDO CLASS 1 OH2400714 WASHINGTON COURT HOUSE PWS FAYETTE CDO CLASS 1 OH2435612 WALNUT LAKE CAMPGROUND FAYETTE CDO OH2437412 I‐71 & SR‐35 PWS FAYETTE CDO OH2500103 BEXLEY CITY PWS FRANKLIN CDO CLASS 1 OH2500212 BY WAY MOBILE HOME PARK FRANKLIN CDO OH2500312 CANAL WINCHESTER CITY PWS FRANKLIN CDO CLASS 1 OH2500512 COMMUNITY GARDENS MHP FRANKLIN CDO OH2500612 COUNTRY SIDE MOBILE HOME FRANKLIN CDO OH2500612 COUNTRY SIDE MOBILE HOME FRANKLIN CDO OH2500612 COUNTRY SIDE MOBILE HOME FRANKLIN CDO OH2500612 COUNTRY SIDE MOBILE HOME FRANKLIN CDO OH2500612 COUNTRY SIDE MOBILE HOME FRANKLIN CDO OH2500712 ENCHANTED ACRES MHP FRANKLIN CDO CLASS 1 OH2500712 ENCHANTED ACRES MHP FRANKLIN CDO CLASS 1 OH2501003 SANITARY DISTRICT #4 FRANKLIN CDO CLASS 1 OH2501303 GAHANNA CITY PWS FRANKLIN CDO CLASS 1 OH2501512 GROVEPORT PWS FRANKLIN CDO CLASS 1 OH2501612 HAYDEN HEIGHTS MHP FRANKLIN CDO CLASS 1 OH2501812 TIMBERLAKE WATER SYSTEM FRANKLIN CDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH2501812 TIMBERLAKE WATER SYSTEM FRANKLIN CDO CLASS 1 OH2502112 OAK HILLS MOBILE HOME PARK FRANKLIN CDO CLASS 1 OH2502212 OBETZ VILLAGE PWS FRANKLIN CDO CLASS 1 OH2502412 AQUA OHIO ‐ BLACKLICK FRANKLIN CDO CLASS 1 OH2502512 AQUA OHIO ‐ HUBER RIDGE PWS FRANKLIN CDO CLASS 1 OH2502512 AQUA OHIO ‐ HUBER RIDGE PWS FRANKLIN CDO CLASS 1 OH2502512 AQUA OHIO ‐ HUBER RIDGE PWS FRANKLIN CDO CLASS 1 OH2502512 AQUA OHIO ‐ HUBER RIDGE PWS FRANKLIN CDO CLASS 1 OH2502512 AQUA OHIO ‐ HUBER RIDGE PWS FRANKLIN CDO CLASS 1 OH2502512 AQUA OHIO ‐ HUBER RIDGE PWS FRANKLIN CDO CLASS 1 OH2502512 AQUA OHIO ‐ HUBER RIDGE PWS FRANKLIN CDO CLASS 1 OH2502612 AQUA OHIO ‐ LAKE DARBY FRANKLIN CDO CLASS 1 OH2502712 AQUA OHIO ‐ TIMBERBROOK PW FRANKLIN CDO CLASS 1 OH2502812 AQUA OHIO ‐ WORTHINGTON HILLS PWS FRANKLIN CDO CLASS 1 OH2502812 AQUA OHIO ‐ WORTHINGTON HILLS PWS FRANKLIN CDO CLASS 1 OH2502912 PLEASANT ACRES MHP FRANKLIN CDO CLASS 1 OH2503012 PONDEROSA ESTATES MHP FRANKLIN CDO OH2503203 REYNOLDSBURG CITY PWS FRANKLIN CDO CLASS 2 OH2503411 WESTERVILLE CITY PWS FRANKLIN CDO CLASS 2 OH2503903 LOCKBOURNE VILLAGE PWS FRANKLIN CDO CLASS 1 OH2504012 JEFFERSON WATER AND SEWER DISTRICT PWS FRANKLIN CDO CLASS 1 OH2504212 MT AIR IMPROVEMENT CORP FRANKLIN CDO OH2504303 OBETZ SATELLITE 1 PWS FRANKLIN CDO CLASS 1 OH2504412 COLUMBUS PUBLIC WATER SYSTEM FRANKLIN CDO CLASS 2 OH2530812 DARBYDALE ELEMENTARY SCHOOL FRANKLIN CDO OH2550112 DARBY CREEK CHURCH OF NAZARENE, DAR CAMP FRANKLIN CDO OH2550112 DARBY CREEK CHURCH OF NAZARENE, DAR CAMP FRANKLIN CDO OH2552712 SOUTHWEST GRACE BRETHREN CHURCH PWS FRANKLIN CDO OH2554603 OBETZ SATELLITE 2 PWS FRANKLIN CDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH2554703 OBETZ SATELLITE 3 PWS FRANKLIN CDO CLASS 1 OH2554803 OBETZ SATELLITE 4 PWS FRANKLIN CDO OH2554903 OBETZ SATELLITE 5 PWS FRANKLIN CDO OH2556412 BROOKSIDE GOLF AND COUNTRY CLUB PWS FRANKLIN CDO OH2556812 BROOKSIDE GOLF & COUNTRY CLUB‐ATHLETIC F FRANKLIN CDO OH2563112 ALTON RV PARK PWS FRANKLIN CDO OH2563912 GREAT BEGINNINGS ACADEMY FRANKLIN CDO OH2563912 GREAT BEGINNINGS ACADEMY FRANKLIN CDO OH2565912 THE GOLF CLUB PWS FRANKLIN CDO CLASS 1 OH2566512 OBETZ SATELLITE 6 PWS FRANKLIN CDO OH2569512 NORTHWEST BIBLE CHURCH OF HILLIARD PWS FRANKLIN CDO OH2600011 ARCHBOLD VILLAGE FULTON NWDO CLASS 1 OH2600011 ARCHBOLD VILLAGE FULTON NWDO CLASS 1 OH2600111 WAUSEON CITY WATER FULTON NWDO CLASS 2 OH2600311 DELTA VILLAGE FULTON NWDO CLASS 1 OH2600311 DELTA VILLAGE FULTON NWDO CLASS 1 OH2600412 FAYETTE VILLAGE FULTON NWDO CLASS 1 OH2600412 FAYETTE VILLAGE FULTON NWDO CLASS 1 OH2600603 LYONS VILLAGE FULTON NWDO CLASS 1 OH2601011 SWANTON VILLAGE FULTON NWDO CLASS 1 OH2601212 SWANTON MEADOWS FULTON NWDO CLASS 1 OH2601403 FULTON/LUCAS WATERLINE FULTON NWDO CLASS 2 OH2601412 SWANCREEK WATER DISTRICT 1 FULTON NWDO CLASS 1 OH2601512 SWANCREEK WATER DISTRICT 2 FULTON NWDO CLASS 1 OH2637812 NORTHEAST WATER SYSTEM FULTON NWDO OH2700012 GALLIA CO RURAL WATER ASSOCIATION GALLIA SEDO CLASS 2 OH2700112 GALLIPOLIS PWS GALLIA SEDO CLASS 1 OH2700112 GALLIPOLIS PWS GALLIA SEDO CLASS 1 OH2700316 RIO GRANDE GALLIA SEDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH2800012 BEAVER CREEK ESTATES GEAUGA NEDO OH2800312 BURTON VILLAGE PWS GEAUGA NEDO CLASS 1 OH2800412 CHARDON CITY PWS GEAUGA NEDO CLASS 1 OH2800712 UHHS GEAUGA REG HOSPITAL GEAUGA NEDO CLASS 1 OH2801112 MAPLE RIDGE MHC, LIMITED GEAUGA NEDO OH2801412 JACQUES MHP LP GEAUGA NEDO CLASS 1 OH2801512 LAKE LUCERNE CLUB CO. GEAUGA NEDO CLASS 1 OH2801612 LEADERS MHP PWS GEAUGA NEDO CLASS 1 OH2801812 MAYWOOD COMMUNITY INC. GEAUGA NEDO OH2801912 MIDDLEFIELD MOBILE HOME PARK GEAUGA NEDO CLASS 1 OH2802012 MIDDLEFIELD VILLAGE PWS GEAUGA NEDO CLASS 1 OH2802012 MIDDLEFIELD VILLAGE PWS GEAUGA NEDO CLASS 1 OH2802012 MIDDLEFIELD VILLAGE PWS GEAUGA NEDO CLASS 1 OH2802112 RUSTIC PINES MHP GEAUGA NEDO CLASS 1 OH2802112 RUSTIC PINES MHP GEAUGA NEDO CLASS 1 OH2802412 NOTRE DAME SISTERS AND ELEMENTARY SCHOOL GEAUGA NEDO CLASS 1 OH2802512 TANGLEWOOD LAKE WATER CO GEAUGA NEDO CLASS 1 OH2802712 TROY OAKS HOMES GEAUGA NEDO CLASS 1 OH2803112 BAINBROOK WATER COMPANY PWS GEAUGA NEDO CLASS 1 OH2803112 BAINBROOK WATER COMPANY PWS GEAUGA NEDO CLASS 1 OH2803312 KIMBERLY ESTATES GEAUGA NEDO CLASS 1 OH2803512 WHITETAIL RUN HOMEOWNERS GEAUGA NEDO OH2803512 WHITETAIL RUN HOMEOWNERS GEAUGA NEDO OH2803612 AQUA OHIO ‐ AUBURN LAKES PWS GEAUGA NEDO CLASS 1 OH2803612 AQUA OHIO ‐ AUBURN LAKES PWS GEAUGA NEDO CLASS 1 OH2804003 GEAUGA COUNTY‐BAINBRIDGE GEAUGA NEDO CLASS 1 OH2804112 LAUREL SPRINGS WATER CO. GEAUGA NEDO CLASS 1 OH2804112 LAUREL SPRINGS WATER CO. GEAUGA NEDO CLASS 1 OH2830412 HEXPOL COMPOUNDING PWS GEAUGA NEDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH2830412 HEXPOL COMPOUNDING PWS GEAUGA NEDO OH2831012 CENTERVILLE MILLS PARK PWS GEAUGA NEDO CLASS 1 OH2837012 UNIVERSAL POLYMER‐PLANT1 GEAUGA NEDO OH2838312 ST. EDWARDS CHURCH GEAUGA NEDO OH2838412 ST HELENS SCHOOL GEAUGA NEDO OH2838912 BLAIR PROPERTIES/AGAPE CHRIST. ACADEMY GEAUGA NEDO OH2844212 HUNTSBURG ELEMENTARY SCHOOL GEAUGA NEDO OH2844912 METZENBAUM SCHOOL GEAUGA NEDO CLASS 1 OH2849012 NEWBURY HIGH SCHOOL GEAUGA NEDO CLASS 1 OH2850512 LEDGEMONT ELEMENTARY SCHOOL GEAUGA NEDO CLASS 1 OH2850912 NEWBURY ELEMENTARY SCHOOL GEAUGA NEDO CLASS 1 OH2851712 KINETICO INCORPORATED GEAUGA NEDO OH2851912 WINDRUSH HOLLOW‐CAMP GEAUGA NEDO OH2853312 NEWBURY BUSINESS PARK GEAUGA NEDO CLASS 1 OH2857412 MCFARLANDS CORNER MALL GEAUGA NEDO OH2857512 TEAGUE BROTHERS SHOPPING GEAUGA NEDO OH2860112 STOCK EQUIPMENT COMPANY GEAUGA NEDO CLASS 1 OH2861412 CREATIVE MOLD AND MACHINE PWS GEAUGA NEDO OH2863212 TROYER WATER SYSTEM GEAUGA NEDO OH2866112 MCDONALDS ‐ CHESTERLAND PWS GEAUGA NEDO OH2866812 GREAT LAKES CHEESE ‐ HIRAM PWS GEAUGA NEDO CLASS 1 OH2868112 GEAUGA COUNTY SERVICES CENTER PWS GEAUGA NEDO CLASS 1 OH2868812 FEDERATED CHURCH FAMILY LIFE CENTER GEAUGA NEDO OH2869012 MONTESSORI FARM SCHOOL GEAUGA NEDO OH2870712 ST. MARK LUTHERAN CHURCH PWS GEAUGA NEDO OH2872012 BAINBRIDGE TOWNSHIP POLICE STATION PWS GEAUGA NEDO OH2872012 BAINBRIDGE TOWNSHIP POLICE STATION PWS GEAUGA NEDO OH2873712 KENSTON HIGH SCHOOL GEAUGA NEDO CLASS 1 OH2874612 CLARIDON PLAZA PWS GEAUGA NEDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH2874612 CLARIDON PLAZA PWS GEAUGA NEDO OH2876912 SHEOGA HARDWOOD FLOORING PWS GEAUGA NEDO OH2900112 MOUNT ST. JOHN GREENE SWDO OH2900212 BOWERSVILLE VILLAGE PWS GREENE SWDO CLASS 1 OH2900612 FAIRBORN PUBLIC WATER SYSTEM GREENE SWDO CLASS 2 OH2900612 FAIRBORN PUBLIC WATER SYSTEM GREENE SWDO CLASS 2 OH2900612 FAIRBORN PUBLIC WATER SYSTEM GREENE SWDO CLASS 2 OH2900612 FAIRBORN PUBLIC WATER SYSTEM GREENE SWDO CLASS 2 OH2901112 BELLBROOK WATER WORKS GREENE SWDO CLASS 1 OH2901712 JAMESTOWN VILLAGE PWS GREENE SWDO CLASS 1 OH2901912 CENTRAL STATE UNIVERSITY GREENE SWDO CLASS 1 OH2902012 WRIGHT STATE UNIVERSITY GREENE SWDO CLASS 1 OH2902012 WRIGHT STATE UNIVERSITY GREENE SWDO CLASS 1 OH2902422 SPRING VALLEY VILLAGE GREENE SWDO CLASS 1 OH2902512 SPRING VALLEY ESTATES MHP GREENE SWDO CLASS 1 OH2902812 XENIA CITY PWS GREENE SWDO CLASS 2 OH2903012 YELLOW SPRINGS VILLAGE PWS GREENE SWDO CLASS 1 OH2903312 WRIGHT‐PATTERSON AFB AREA B PWS GREENE SWDO CLASS 2 OH2903312 WRIGHT‐PATTERSON AFB AREA B PWS GREENE SWDO CLASS 2 OH2903312 WRIGHT‐PATTERSON AFB AREA B PWS GREENE SWDO CLASS 2 OH2903412 WRIGHT‐PATTERSON AFB AREA A PWS GREENE SWDO CLASS 1 OH2903412 WRIGHT‐PATTERSON AFB AREA A PWS GREENE SWDO CLASS 1 OH2903412 WRIGHT‐PATTERSON AFB AREA A PWS GREENE SWDO CLASS 1 OH2903612 CEDARVILLE UNIVERSITY GREENE SWDO CLASS 1 OH2904203 GREENE COUNTY ‐ CLYO PWS GREENE SWDO CLASS 1 OH2905003 GREENE COUNTY ‐ KITRIDGE GREENE SWDO OH2906103 GREENE COUNTY EASTERN REGIONAL PWS GREENE SWDO CLASS 1 OH2942312 SHAWNEE HILLS BAPTIST CHURCH GREENE SWDO OH2949112 KIL‐KARE INC OFFICE GREENE SWDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH2955112 DAYTON POWER AND LIGHT CO GREENE SWDO OH3000111 CAMBRIDGE, CITY OF GUERNSEY SEDO CLASS 2 OH3000603 GUERNSEY CO. WATER DEPT. GUERNSEY SEDO CLASS 1 OH3000912 PLEASANT CITY, VILLAGE OF GUERNSEY SEDO CLASS 1 OH3001011 QUAKER CITY GUERNSEY SEDO CLASS 1 OH3001103 WESTERN GUERNSEY REGIONAL WATER DISTRICT GUERNSEY SEDO CLASS 1 OH3001212 BYESVILLE GUERNSEY SEDO CLASS 1 OH3053012 SALT FORK UTILITY CO. GUERNSEY SEDO OH3100012 ADDYSTON VILLAGE PWS HAMILTON SWDO CLASS 1 OH3100512 CLEVES VILLAGE PWS HAMILTON SWDO CLASS 1 OH3100712 GLENDALE VILLAGE PWS HAMILTON SWDO CLASS 1 OH3100712 GLENDALE VILLAGE PWS HAMILTON SWDO CLASS 1 OH3100812 HARRISON CITY PWS HAMILTON SWDO CLASS 1 OH3101112 INDIAN HILL CITY PWS HAMILTON SWDO CLASS 1 OH3101212 LOCKLAND VILLAGE PWS HAMILTON SWDO CLASS 1 OH3101703 NORWOOD CITY PWS HAMILTON SWDO CLASS 2 OH3102212 WYOMING CITY PWS HAMILTON SWDO CLASS 1 OH3102303 TWIN RIVERS WATER CORPORATION HAMILTON SWDO CLASS A OH3102612 CINCINNATI PUBLIC WATER SYSTEM HAMILTON SWDO CLASS 2 OH3102612 CINCINNATI PUBLIC WATER SYSTEM HAMILTON SWDO CLASS 2 OH3102612 CINCINNATI PUBLIC WATER SYSTEM HAMILTON SWDO CLASS 2 OH3102612 CINCINNATI PUBLIC WATER SYSTEM HAMILTON SWDO CLASS 2 OH3102612 CINCINNATI PUBLIC WATER SYSTEM HAMILTON SWDO CLASS 2 OH3102612 CINCINNATI PUBLIC WATER SYSTEM HAMILTON SWDO CLASS 2 OH3130612 CINCINNATI INCORPORATED HAMILTON SWDO CLASS 1 OH3200012 ARLINGTON VILLAGE WATER HANCOCK NWDO CLASS 1 OH3200411 MCCOMB WATER TREATMENT PLANT HANCOCK NWDO CLASS 1 OH3200512 MT BLANCHARD VILLAGE HANCOCK NWDO CLASS 1 OH3200612 RAWSON VILLAGE WATER HANCOCK NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH3200903 ARCADIA VILLAGE WATER HANCOCK NWDO CLASS 1 OH3200903 ARCADIA VILLAGE WATER HANCOCK NWDO CLASS 1 OH3246112 JEFFREYS ANTIQUE GALLERY HANCOCK NWDO OH3248312 VILLAGE OF VANLUE HANCOCK NWDO OH3300012 ADA VILLAGE HARDIN NWDO CLASS 1 OH3300112 ALGER VILLAGE PWS HARDIN NWDO CLASS 1 OH3300212 DUNKIRK VILLAGE PWS HARDIN NWDO CLASS 1 OH3300312 FOREST VILLAGE HARDIN NWDO CLASS 1 OH3300612 KENTON CITY HARDIN NWDO CLASS 1 OH3300712 MCGUFFEY VILLAGE PWS HARDIN NWDO CLASS 1 OH3300912 MOUNT VICTORY VILLAGE HARDIN NWDO CLASS 1 OH3332712 RIDGEMONT HIGH SCHOOL HARDIN NWDO OH3333112 SCIOTO SIGN COMPANY HARDIN NWDO OH3335112 TRILLIUM FARM HOLDINGS‐MT VICTORY HARDIN NWDO OH3400112 BOWERSTON VILLAGE PWS HARRISON SEDO CLASS 1 OH3400214 CADIZ VILLAGE PWS HARRISON SEDO CLASS 1 OH3400312 DEERSVILLE VILLAGE PWS HARRISON SEDO CLASS 1 OH3400412 FREEPORT VILLAGE PWS HARRISON SEDO CLASS 1 OH3400811 HOPEDALE VILLAGE PWS HARRISON SEDO CLASS 1 OH3401103 NEW ATHENS PWS HARRISON SEDO CLASS 1 OH3401212 HCWSD‐PIEDMONT PWS HARRISON SEDO OH3401312 SCIO PWS HARRISON SEDO CLASS 1 OH3401403 TRI‐COUNTY WATER AUTHORITY HARRISON SEDO CLASS 1 OH3401403 TRI‐COUNTY WATER AUTHORITY HARRISON SEDO CLASS 1 OH3401503 HCWSD‐UNIONVALE‐KENWOOD PWS HARRISON SEDO CLASS 1 OH3401612 MWCD‐TAPPAN LAKE PARK HARRISON SEDO OH3500112 DESHLER VILLAGE HENRY NWDO CLASS 1 OH3500312 HAMLER VILLAGE HENRY NWDO CLASS 1 OH3500512 HOLGATE VILLAGE HENRY NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH3500512 HOLGATE VILLAGE HENRY NWDO CLASS 1 OH3500603 LIBERTY CENTER VILLAGE HENRY NWDO CLASS 1 OH3500711 HENRY COUNTY REGIONAL WSD ‐ MCCLURE HENRY NWDO CLASS 1 OH3500811 NAPOLEON CITY HENRY NWDO CLASS 1 OH3500912 LHS MAUMEE YOUTH CENTER HENRY NWDO CLASS 1 OH3501203 FLORIDA VILLAGE HENRY NWDO CLASS 1 OH3501403 MALINTA VILLAGE HENRY NWDO CLASS 1 OH3531411 CAMPBELL SOUP SUPPLY CO HENRY NWDO CLASS 2 OH3531411 CAMPBELL SOUP SUPPLY CO HENRY NWDO CLASS 2 OH3533012 THE RIDGE PROJECT MCCLURE HENRY NWDO OH3539212 HENRY COUNTY REGIONAL WSD HENRY NWDO OH3600312 GREENFIELD CITY PWS HIGHLAND SWDO CLASS 1 OH3600514 HIGHLAND COUNTY WATER COMPANY, INC. HIGHLAND SWDO CLASS 2 OH3600614 HILLSBORO CITY HIGHLAND SWDO CLASS 1 OH3600712 LEESBURG VILLAGE HIGHLAND SWDO CLASS 1 OH3600712 LEESBURG VILLAGE HIGHLAND SWDO CLASS 1 OH3600712 LEESBURG VILLAGE HIGHLAND SWDO CLASS 1 OH3600712 LEESBURG VILLAGE HIGHLAND SWDO CLASS 1 OH3700012 ARCADIA ACRES NURSING HOME HOCKING SEDO OH3700103 CARBON HILL WATER ASSOCIATION HOCKING SEDO CLASS 1 OH3700312 VALLEYVIEW ESTATES MHP HOCKING SEDO OH3700312 VALLEYVIEW ESTATES MHP HOCKING SEDO OH3700512 LAURELVILLE, VLG OF HOCKING SEDO CLASS 1 OH3700612 CITY OF LOGAN HOCKING SEDO CLASS 2 OH3701012 SKYLINE TRAILER COURT HOCKING SEDO OH3736411 ODNR‐HOCKING HILLS STATE PARK HOCKING SEDO CLASS 1 OH3800012 BERLIN WATER COMPANY HOLMES NEDO CLASS 1 OH3800312 GLENMONT VILLAGE PWS HOLMES NEDO OH3800812 BLOOMFIELD WATER COMPANY HOLMES NEDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH3800912 MILLERSBURG VILLAGE PWS HOLMES NEDO CLASS 1 OH3801112 CASTLE NURSING HOMES, INC PWS HOLMES NEDO CLASS 1 OH3801412 WINESBURG AREA DEVELOPMENT CORPORATION HOLMES NEDO CLASS 1 OH3801512 WALNUT CREEK WATER CO. HOLMES NEDO CLASS 1 OH3833312 HOLMES COUNTY TRAINING CENTER HOLMES NEDO OH3836812 SKYVIEW BAPTIST RANCH HOLMES NEDO OH3838312 OVERHEAD DOOR WD MAIN PLANT HOLMES NEDO CLASS 1 OH3842412 IAC HOLMESVILLE, LLC PWS HOLMES NEDO CLASS 1 OH3843612 OVERHEAD DOOR WD HEADQUARTER HOLMES NEDO OH3847612 WEAVER LEATHER LLC HOLMES NEDO OH3847712 HOLMES COUNTY TRAINING CENTER 2 PWS HOLMES NEDO OH3900011 BELLEVUE CITY HURON NWDO CLASS 1 OH3900011 BELLEVUE CITY HURON NWDO CLASS 1 OH3900011 BELLEVUE CITY HURON NWDO CLASS 1 OH3900312 GREENWICH VILLAGE PWS HURON NWDO CLASS 1 OH3900312 GREENWICH VILLAGE PWS HURON NWDO CLASS 1 OH3900811 MONROEVILLE VILLAGE HURON NWDO CLASS 1 OH3900911 NEW LONDON VILLAGE‐PLANT 1 HURON NWDO CLASS 1 OH3901012 NORTH FAIRFIELD VILLAGE HURON NWDO CLASS 1 OH3901012 NORTH FAIRFIELD VILLAGE HURON NWDO CLASS 1 OH3901012 NORTH FAIRFIELD VILLAGE HURON NWDO CLASS 1 OH3901111 NORWALK CITY HURON NWDO CLASS 2 OH3901511 WILLARD CITY HURON NWDO CLASS 1 OH3902403 NORTHERN OHIO RURAL WATER HURON NWDO CLASS 1 OH3902611 NEW LONDON VILLAGE ‐PLANT 2 HURON NWDO CLASS 1 OH3946712 NORW ‐ SOUTH DISTRICT HURON NWDO CLASS 1 OH4000111 JACKSON, CITY OF JACKSON SEDO CLASS 2 OH4001803 JACKSON CO. WATER COMPANY‐O JACKSON SEDO CLASS 1 OH4001912 WELLSTON PUBLIC WATER SYSTEM JACKSON SEDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH4002012 JACKSON CO. WATER COMPANY‐WTP JACKSON SEDO CLASS 1 OH4100003 ADENA VILLAGE PWS JEFFERSON SEDO CLASS 1 OH4100412 BRILLIANT WATER AND SEWER JEFFERSON SEDO CLASS 1 OH4100803 JEFFERSON CO W AND S DISTRICT‐ A JEFFERSON SEDO CLASS 1 OH4101003 JEFFERSON CO W&S DISTRICT‐ J JEFFERSON SEDO CLASS 1 OH4101103 JEFFERSON CO W AND S DISTRICT ‐ M JEFFERSON SEDO CLASS 1 OH4101203 JEFFERSON CO W&S DISTRICT‐ O JEFFERSON SEDO CLASS 1 OH4101712 MOUNT PLEASANT PWS JEFFERSON SEDO CLASS 1 OH4101803 RAYLAND VILLAGE PWS JEFFERSON SEDO CLASS 1 OH4102012 RICHMOND VILLAGE PWS JEFFERSON SEDO CLASS 1 OH4102411 STEUBENVILLE, CITY OF JEFFERSON SEDO CLASS 2 OH4102512 STRATTON PWS JEFFERSON SEDO CLASS 1 OH4102712 TILTONSVILLE PWS JEFFERSON SEDO CLASS 1 OH4102903 WARREN WATER AUTHORITY JEFFERSON SEDO CLASS 1 OH4103003 WINTERSVILLE VILLAGE PWS JEFFERSON SEDO CLASS 1 OH4103112 YORKVILLE VILLAGE PWS JEFFERSON SEDO CLASS 1 OH4136412 FIRSTENERGY GENERATION CORP.‐SAMMIS SOUT JEFFERSON SEDO CLASS 1 OH4136422 FIRSTENERGY GENERATION CORP.‐SAMMIS NORT JEFFERSON SEDO CLASS 1 OH4137212 APOSTOLATE SACRED HEART CENTER JEFFERSON SEDO OH4137312 APOSTOLATE REDEEMER HALL JEFFERSON SEDO OH4200012 CENTERBURG VILLAGE PWS KNOX CDO CLASS 1 OH4200012 CENTERBURG VILLAGE PWS KNOX CDO CLASS 1 OH4200112 DANVILLE VILLAGE PWS KNOX CDO CLASS 1 OH4200212 FREDERICKTOWN VILLAGE KNOX CDO CLASS 1 OH4200212 FREDERICKTOWN VILLAGE KNOX CDO CLASS 1 OH4200212 FREDERICKTOWN VILLAGE KNOX CDO CLASS 1 OH4200403 GAMBIER VILLAGE PWS KNOX CDO CLASS 1 OH4200812 MOUNT VERNON CITY PWS KNOX CDO CLASS 1 OH4201512 COLONIAL TERRACE MHP KNOX CDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH4201512 COLONIAL TERRACE MHP KNOX CDO OH4202112 GRANDVIEW MHP B KNOX CDO OH4202312 MARTINSBURG VILLAGE PWS KNOX CDO OH4202712 GRANDVIEW MHP A PWS KNOX CDO OH4238312 MOHICAN RESERVATION CAMP KNOX CDO OH4300411 FAIRPORT HARBOR VILLAGE PWS LAKE NEDO CLASS 1 OH4300903 MADISON VILLAGE PWS LAKE NEDO CLASS 1 OH4301511 AQUA OHIO INC ‐ MENTOR LAKE NEDO CLASS 2 OH4301611 PAINESVILLE CITY PWS LAKE NEDO CLASS 2 OH4302411 LAKE COUNTY WEST WATER SUBDISTRICT LAKE NEDO CLASS 2 OH4302911 LAKE COUNTY EAST WATER SUBDISTRICT LAKE NEDO CLASS 2 OH4303103 LAKE COUNTY PINECREST SUBDISTRICT LAKE NEDO CLASS 1 OH4333017 BP OIL ‐ VROOMAN PWS LAKE NEDO OH4333017 BP OIL ‐ VROOMAN PWS LAKE NEDO OH4400012 COAL GROVE PWS LAWRENCE SEDO CLASS 1 OH4400112 ERNIES MOBILE HOME PARK LAWRENCE SEDO CLASS 1 OH4400711 IRONTON PWS LAWRENCE SEDO CLASS 1 OH4400803 AQUA OHIO ‐ LAWRENCE COUNTY LAWRENCE SEDO CLASS 1 OH4400912 PROCTORVILLE VILLAGE PWS LAWRENCE SEDO CLASS 1 OH4401212 SOUTH POINT VILLAGE LAWRENCE SEDO CLASS 1 OH4401212 SOUTH POINT VILLAGE LAWRENCE SEDO CLASS 1 OH4402003 LAWRENCE WATER CORP. LAWRENCE SEDO CLASS 1 OH4500612 GRANVILLE, VILLAGE OF LICKING CDO CLASS 1 OH4500812 LICKING COUNTY HARBOR HILLS PWS LICKING CDO CLASS 1 OH4500812 LICKING COUNTY HARBOR HILLS PWS LICKING CDO CLASS 1 OH4500812 LICKING COUNTY HARBOR HILLS PWS LICKING CDO CLASS 1 OH4500812 LICKING COUNTY HARBOR HILLS PWS LICKING CDO CLASS 1 OH4500812 LICKING COUNTY HARBOR HILLS PWS LICKING CDO CLASS 1 OH4500912 CITY OF HEATH PWS LICKING CDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH4501012 HEBRON VILLAGE PWS LICKING CDO CLASS 1 OH4501012 HEBRON VILLAGE PWS LICKING CDO CLASS 1 OH4501512 JOHNSTOWN VILLAGE PWS LICKING CDO CLASS 1 OH4501712 LICKING COUNTY PRESCOTT ESTATES LICKING CDO CLASS 1 OH4501712 LICKING COUNTY PRESCOTT ESTATES LICKING CDO CLASS 1 OH4501712 LICKING COUNTY PRESCOTT ESTATES LICKING CDO CLASS 1 OH4501712 LICKING COUNTY PRESCOTT ESTATES LICKING CDO CLASS 1 OH4501712 LICKING COUNTY PRESCOTT ESTATES LICKING CDO CLASS 1 OH4501712 LICKING COUNTY PRESCOTT ESTATES LICKING CDO CLASS 1 OH4502314 NEWARK CITY PWS LICKING CDO CLASS 2 OH4502314 NEWARK CITY PWS LICKING CDO CLASS 2 OH4502512 PATASKALA CITY LICKING CDO CLASS 1 OH4502512 PATASKALA CITY LICKING CDO CLASS 1 OH4502512 PATASKALA CITY LICKING CDO CLASS 1 OH4502812 SUBURBAN MOBILE HOME PARK LICKING CDO OH4503012 UTICA VILLAGE PWS LICKING CDO CLASS 1 OH4504012 ST LOUISVILLE VILLAGE PWS LICKING CDO CLASS 1 OH4504012 ST LOUISVILLE VILLAGE PWS LICKING CDO CLASS 1 OH4504203 ALEXANDRIA VILLAGE PWS LICKING CDO CLASS 1 OH4505412 SOUTHWEST LICKING COMMUNITY WATER LICKING CDO CLASS 1 OH4505412 SOUTHWEST LICKING COMMUNITY WATER LICKING CDO CLASS 1 OH4505412 SOUTHWEST LICKING COMMUNITY WATER LICKING CDO CLASS 1 OH4534612 LICKING RURAL ELECTRIC LICKING CDO CLASS 1 OH4539912 DAWES ARBORETUM LICKING CDO OH4542212 JENKINS SUNOCO SERVICE STATION LICKING CDO OH4542212 JENKINS SUNOCO SERVICE STATION LICKING CDO OH4555112 MPW INDUSTRIAL SERVICES LICKING CDO OH4555512 BOWERSTON SHALE COMPANY LICKING CDO OH4555612 TRILLIUM FARMS LAYER 1 PWS LICKING CDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH4555912 TRILLIUM FARMS LAYER 4 PWS LICKING CDO OH4559512 CERTIFIED GAS STATION #423 LICKING CDO OH4559512 CERTIFIED GAS STATION #423 LICKING CDO OH4560912 LONGABERGER OSBORN 14TH LICKING CDO OH4560922 LONGABERGER BEAR ROAD 6TH LICKING CDO OH4560932 LONGABERGER CLUBHOUSE PWS LICKING CDO OH4560942 LONGABERGER MAINTENANCE LICKING CDO OH4564512 MPW CORPORATE BLDG PWS LICKING CDO CLASS 1 OH4564812 LICKING VALLEY ELEMENTARY SCHOOL PWS LICKING CDO CLASS 1 OH4565912 LITTLE VILLAGE DAY CARE PWS LICKING CDO OH4600012 BELLE CENTER VILLAGE PWS LOGAN SWDO CLASS 1 OH4600112 BELLEFONTAINE CITY PWS LOGAN SWDO CLASS 1 OH4600112 BELLEFONTAINE CITY PWS LOGAN SWDO CLASS 1 OH4600512 DEGRAFF VILLAGE PWS LOGAN SWDO CLASS 1 OH4601312 LAKERIDGE RESORTS, INC. MHP LOGAN SWDO CLASS 1 OH4601512 LAKEVIEW VILLAGE PWS LOGAN SWDO CLASS 1 OH4601912 QUINCY VILLAGE PWS LOGAN SWDO CLASS 1 OH4602112 RUSHSYLVANIA VILLAGE PWS LOGAN SWDO CLASS 1 OH4602212 RUSSELLS POINT VILLAGE PWS LOGAN SWDO CLASS 1 OH4633212 HARDING MACHINE COMPANY INC LOGAN SWDO OH4633912 ODNR INDIAN LAKE ST PK ‐ CAMPGROUND LOGAN SWDO OH4634212 MAD RIVER MOUNTAIN LOGAN SWDO OH4638912 MID‐STATES PACKAGING INC LOGAN SWDO OH4642712 HONDA TRANSMISSION MANUFACTURING OF AMER LOGAN SWDO CLASS 1 OH4643512 HONDA EAST LIBERTY WTP LOGAN SWDO CLASS 1 OH4644012 TRANSPORTATION RESEARCH CENTER PWS LOGAN SWDO OH4645112 ODNR INDIAN LAKE STATE PARK‐FOX PWS LOGAN SWDO OH4646812 ODNR INDIAN LAKE ST PK BLACKHAWK RR LOGAN SWDO OH4646912 ODNR INDIAN LAKE ST PK CHIPPEWA RESTROOM LOGAN SWDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH4647012 ODNR INDIAN LAKE ST PK MOUNDWOOD RESTROO LOGAN SWDO OH4648212 HUNTSVILLE MARASTOP PWS LOGAN SWDO OH4700003 AMHERST CITY PWS LORAIN NEDO CLASS 1 OH4700203 AVON CITY PWS LORAIN NEDO CLASS 1 OH4700311 AVON LAKE CITY PWS LORAIN NEDO CLASS 2 OH4700603 LAGRANGE VILLAGE PWS LORAIN NEDO CLASS 1 OH4700803 NORTH RIDGEVILLE CITY PWS LORAIN NEDO CLASS 2 OH4700911 OBERLIN WATER DEPARTMENT LORAIN NEDO CLASS 1 OH4701103 SHEFFIELD LAKE CITY PWS LORAIN NEDO CLASS 1 OH4701203 SHEFFIELD VILLAGE PWS LORAIN NEDO CLASS 1 OH4701203 SHEFFIELD VILLAGE PWS LORAIN NEDO CLASS 1 OH4701203 SHEFFIELD VILLAGE PWS LORAIN NEDO CLASS 1 OH4701203 SHEFFIELD VILLAGE PWS LORAIN NEDO CLASS 1 OH4701411 SOUTH AMHERST VILLAGE PWS LORAIN NEDO CLASS 1 OH4701511 WELLINGTON VILLAGE PWS LORAIN NEDO CLASS 1 OH4701912 PHEASANT RUN ASSOCIATION PWS LORAIN NEDO CLASS 1 OH4800112 ARROWHEAD MOBILE HOME PARK LUCAS NWDO CLASS 1 OH4800603 MAUMEE CITY PWS LUCAS NWDO CLASS 1 OH4800911 OREGON CITY LUCAS NWDO CLASS 2 OH4801012 WHISPERING WINDS MOBILE HOME COMMUNITY LUCAS NWDO OH4801303 SYLVANIA CITY PWS LUCAS NWDO CLASS 1 OH4801411 TOLEDO PWS LUCAS NWDO CLASS 2 OH4801411 TOLEDO PWS LUCAS NWDO CLASS 2 OH4801503 WATERVILLE, CITY OF PWS LUCAS NWDO CLASS 1 OH4801503 WATERVILLE, CITY OF PWS LUCAS NWDO CLASS 1 OH4801612 WHITEHOUSE VILLAGE LUCAS NWDO CLASS 1 OH4900012 CAMP WISSALOHICAN WATER SYSTEM MADISON CDO OH4900112 CANAAN COMMUNITY MHP MADISON CDO CLASS 1 OH4900112 CANAAN COMMUNITY MHP MADISON CDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH4900112 CANAAN COMMUNITY MHP MADISON CDO CLASS 1 OH4900212 CHOCTAW UTILITIES, INC. MADISON CDO CLASS 1 OH4900512 GREENTREE MOBILE HOME PARK MADISON CDO OH4900512 GREENTREE MOBILE HOME PARK MADISON CDO OH4900512 GREENTREE MOBILE HOME PARK MADISON CDO OH4900512 GREENTREE MOBILE HOME PARK MADISON CDO OH4900612 JEFFERSON LODGE MOBILE HOME MADISON CDO CLASS 1 OH4900612 JEFFERSON LODGE MOBILE HOME MADISON CDO CLASS 1 OH4900612 JEFFERSON LODGE MOBILE HOME MADISON CDO CLASS 1 OH4900712 LONDON CITY PWS MADISON CDO CLASS 1 OH4900812 MOUNT STERLING VILLAGE PWS MADISON CDO CLASS 1 OH4901112 PLAIN CITY VILLAGE PWS MADISON CDO CLASS 1 OH4901312 SOUTH SOLON VILLAGE PWS MADISON CDO CLASS 1 OH4901312 SOUTH SOLON VILLAGE PWS MADISON CDO CLASS 1 OH4901412 SPRING VALLEY MHP MADISON CDO OH4901512 PICKET FENCES MOBILE HOME COMMUNITY MADISON CDO OH4901612 SUBURBANS COMMUNITY MHP MADISON CDO CLASS 1 OH4901812 GREEN MEADOWS MOBILE HOME PARK MADISON CDO CLASS 1 OH4901812 GREEN MEADOWS MOBILE HOME PARK MADISON CDO CLASS 1 OH4901812 GREEN MEADOWS MOBILE HOME PARK MADISON CDO CLASS 1 OH4902012 WEST JEFFERSON VILLAGE PWS MADISON CDO CLASS 1 OH4902012 WEST JEFFERSON VILLAGE PWS MADISON CDO CLASS 1 OH4930212 BATTELLE‐WEST JEFFERSON MADISON CDO OH4930912 CANAAN MIDDLE SCHOOL MADISON CDO OH4931112 TOLLES TECHNICAL CENTER MADISON CDO OH4932812 JONATHAN ALDER JUNIOR HIGH SCHOOL MADISON CDO OH4933012 DER DUTCHMAN COUNTRYSIDE MADISON CDO OH4936212 PROCTER CONFERENCE CENTER MADISON CDO OH4937712 TRAVEL CENTERS OF AMERICA MADISON CDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH4938912 MCDONALDS RESTAURANT MADISON CDO OH4938912 MCDONALDS RESTAURANT MADISON CDO OH4939412 PLAINVIEW CHRISTIAN SCHOOL MADISON CDO OH4939812 BUCKEYE FORD INC MADISON CDO OH4940512 MONROE ELEMENTARY SCHOOL MADISON CDO CLASS 1 OH4942212 SPEEDWAY 5360 PWS MADISON CDO OH4943512 M.H. EBY, INC. PWS MADISON CDO CLASS 1 OH4943812 J.D. EQUIPMENT, INC. MADISON CDO CLASS 1 OH4944112 SHEKINAH CHRISTIAN SCHOOL PWS MADISON CDO OH4945212 JONATHAN ALDER PIONEER HIGH SCHOOL PWS MADISON CDO OH5000411 CAMPBELL CITY PWS MAHONING NEDO CLASS 2 OH5000503 CANFIELD CITY PWS MAHONING NEDO CLASS 1 OH5000612 COLONIAL VILLA ESTATES MAHONING NEDO CLASS 1 OH5001611 AQUA OHIO ‐ STRUTHERS MAHONING NEDO CLASS 2 OH5001611 AQUA OHIO ‐ STRUTHERS MAHONING NEDO CLASS 2 OH5001911 SEBRING VILLAGE PWS MAHONING NEDO CLASS 1 OH5002112 GLEN AT STATE LINE MHP 2 PWS MAHONING NEDO OH5002303 YOUNGSTOWN CITY PWS MAHONING NEDO CLASS 2 OH5002812 GLEN AT STATE LINE MHP 1 PWS MAHONING NEDO OH5034712 CHAPARRAL FAMILY CAMPGROUND PWS MAHONING NEDO OH5038712 GREENFORD BOBCAT SPACE CENTER MAHONING NEDO OH5051812 NASHBAR DIRECT PWS MAHONING NEDO OH5054112 DAMASCUS ELEMENTARY PWS MAHONING NEDO OH5054212 JACKSON/MILTON SERVICE AREA PWS MAHONING NEDO CLASS 1 OH5100212 OAKRIDGE ESTATES LLC MARION NWDO OH5100212 OAKRIDGE ESTATES LLC MARION NWDO OH5100312 LA RUE VILLAGE PWS MARION NWDO CLASS 1 OH5100414 AQUA OHIO ‐ MARION MARION NWDO CLASS 2 OH5137612 ELGIN HIGH SCHOOL ‐ GYM MARION NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH5137612 ELGIN HIGH SCHOOL ‐ GYM MARION NWDO CLASS 1 OH5137612 ELGIN HIGH SCHOOL ‐ GYM MARION NWDO CLASS 1 OH5142612 ALL OCCASIONS MARION NWDO OH5142612 ALL OCCASIONS MARION NWDO OH5200412 LODI VILLAGE PWS MEDINA NEDO CLASS 1 OH5200412 LODI VILLAGE PWS MEDINA NEDO CLASS 1 OH5200514 MEDINA CITY PWS MEDINA NEDO CLASS 2 OH5200812 MEDINA CO/SHARON SPRINGS MEDINA NEDO CLASS 1 OH5201412 SEVILLE VILLAGE PWS MEDINA NEDO CLASS 1 OH5201412 SEVILLE VILLAGE PWS MEDINA NEDO CLASS 1 OH5201611 SPENCER, VILLAGE OF MEDINA NEDO CLASS 1 OH5201712 WADSWORTH CITY PWS MEDINA NEDO CLASS 1 OH5201903 MEDINA CO/NORTHWEST PWS MEDINA NEDO CLASS 2 OH5201903 MEDINA CO/NORTHWEST PWS MEDINA NEDO CLASS 2 OH5202003 MEDINA CO/SHARON‐WADSWORTH PWS MEDINA NEDO OH5202112 GRANGER LAKE CONDO 1 PWS MEDINA NEDO OH5202312 GRANGER LAKE CONDOS 2 AND 3 MEDINA NEDO OH5259812 APOSTOLIC CHRISTIAN CHURCH‐WADSWORTH PWS MEDINA NEDO OH5260712 MEDINA CO/SOUTHERN WATER DIST PWS MEDINA NEDO OH5260712 MEDINA CO/SOUTHERN WATER DIST PWS MEDINA NEDO OH5300212 POMEROY VILLAGE PWS MEIGS SEDO CLASS 1 OH5300312 RACINE VILLAGE PWS MEIGS SEDO CLASS 1 OH5300512 SYRACUSE VILLAGE PWS MEIGS SEDO CLASS 1 OH5300612 TUPPER PLAINS/CHESTER WATER DISTRICT MEIGS SEDO CLASS 1 OH5300612 TUPPER PLAINS/CHESTER WATER DISTRICT MEIGS SEDO CLASS 1 OH5400011 CELINA CITY MERCER NWDO CLASS 1 OH5400112 COLDWATER VILLAGE PWS MERCER NWDO CLASS 1 OH5400212 FT RECOVERY VILLAGE MERCER NWDO CLASS 1 OH5400612 MENDON VILLAGE PWS MERCER NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH5401112 ROCKFORD VILLAGE PWS MERCER NWDO CLASS 1 OH5401312 SAINT HENRY VILLAGE PWS MERCER NWDO CLASS 1 OH5401312 SAINT HENRY VILLAGE PWS MERCER NWDO CLASS 1 OH5402012 CLUB ISLAND ASSOCIATION MERCER NWDO OH5402212 VILLAGE OF CHICKASAW MERCER NWDO CLASS 1 OH5402212 VILLAGE OF CHICKASAW MERCER NWDO CLASS 1 OH5432412 FRANKLIN ELEM SCH/MERCER CO HEAD START MERCER NWDO OH5440312 S AND K PRODUCTS COMPANY MERCER NWDO OH5500012 COUNTRY MEADOWS CONDO. MIAMI SWDO OH5500112 COVINGTON VILLAGE PWS MIAMI SWDO CLASS 1 OH5500412 FLETCHER VILLAGE PWS MIAMI SWDO CLASS 1 OH5500612 LAURA VILLAGE PWS MIAMI SWDO CLASS 1 OH5501211 PIQUA CITY PWS MIAMI SWDO CLASS 2 OH5501412 CRESTVIEW ESTATES MHP, LLC MIAMI SWDO OH5501612 TROY CITY PWS MIAMI SWDO CLASS 2 OH5501711 WEST MILTON VILLAGE PWS MIAMI SWDO CLASS 1 OH5502203 MIAMI CO‐DEER CLIFF RUN PWS MIAMI SWDO CLASS 1 OH5502203 MIAMI CO‐DEER CLIFF RUN PWS MIAMI SWDO CLASS 1 OH5502203 MIAMI CO‐DEER CLIFF RUN PWS MIAMI SWDO CLASS 1 OH5502203 MIAMI CO‐DEER CLIFF RUN PWS MIAMI SWDO CLASS 1 OH5502203 MIAMI CO‐DEER CLIFF RUN PWS MIAMI SWDO CLASS 1 OH5502303 MIAMI CO‐N25A EXTENSION MIAMI SWDO OH5502303 MIAMI CO‐N25A EXTENSION MIAMI SWDO OH5502303 MIAMI CO‐N25A EXTENSION MIAMI SWDO OH5502303 MIAMI CO‐N25A EXTENSION MIAMI SWDO OH5502303 MIAMI CO‐N25A EXTENSION MIAMI SWDO OH5502503 MIAMI CO‐CAMP TROY PWS MIAMI SWDO CLASS 1 OH5502503 MIAMI CO‐CAMP TROY PWS MIAMI SWDO CLASS 1 OH5502503 MIAMI CO‐CAMP TROY PWS MIAMI SWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH5502503 MIAMI CO‐CAMP TROY PWS MIAMI SWDO CLASS 1 OH5502503 MIAMI CO‐CAMP TROY PWS MIAMI SWDO CLASS 1 OH5502703 BETHEL TOWNSHIP WATER SYSTEM PWS MIAMI SWDO CLASS 1 OH5502703 BETHEL TOWNSHIP WATER SYSTEM PWS MIAMI SWDO CLASS 1 OH5502703 BETHEL TOWNSHIP WATER SYSTEM PWS MIAMI SWDO CLASS 1 OH5502703 BETHEL TOWNSHIP WATER SYSTEM PWS MIAMI SWDO CLASS 1 OH5502703 BETHEL TOWNSHIP WATER SYSTEM PWS MIAMI SWDO CLASS 1 OH5548412 SYSTEMAX MANUFACTURING PWS MIAMI SWDO CLASS 1 OH5553612 NAWA MIAMI SWDO CLASS 1 OH5553612 NAWA MIAMI SWDO CLASS 1 OH5600012 CLARINGTON VILLAGE PWS MONROE SEDO CLASS 1 OH5600412 OHIO AND LEE TWP WATER AUTHORITY MONROE SEDO CLASS 1 OH5600503 SWITZERLAND OF OHIO WATER MONROE SEDO CLASS 1 OH5600603 SWITZER WATER ASSOCIATION MONROE SEDO CLASS 1 OH5600711 WOODSFIELD VILLAGE PWS MONROE SEDO CLASS 1 OH5600812 MONROE WATER DISTRICT MONROE SEDO CLASS 1 OH5700203 BROOKVILLE MUNICIPALITY PWS MONTGOMERY SWDO CLASS 1 OH5700412 CAINS MOBILE HOME COURT MONTGOMERY SWDO CLASS 1 OH5700512 CATALPA GROVE MHP MONTGOMERY SWDO OH5701012 GERMANTOWN CITY PWS MONTGOMERY SWDO CLASS 1 OH5701012 GERMANTOWN CITY PWS MONTGOMERY SWDO CLASS 1 OH5701212 MIAMISBURG CITY PWS MONTGOMERY SWDO CLASS 1 OH5701315 MONTGOMERY COUNTY WATER SERVICES 1 PWS MONTGOMERY SWDO CLASS 2 OH5701315 MONTGOMERY COUNTY WATER SERVICES 1 PWS MONTGOMERY SWDO CLASS 2 OH5701503 MONTGOMERY COUNTY WATER SERVICES 2 PWS MONTGOMERY SWDO CLASS 2 OH5701812 NEW LEBANON VILLAGE PWS MONTGOMERY SWDO CLASS 1 OH5701915 OAKWOOD CITY PWS MONTGOMERY SWDO CLASS 1 OH5702112 PHILLIPSBURG VILLAGE PWS MONTGOMERY SWDO CLASS 1 OH5702212 PINEVIEW ESTATES MHP MONTGOMERY SWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH5702512 UNION CITY PWS MONTGOMERY SWDO CLASS 1 OH5702712 VOYAGER VILLAGE MHP MONTGOMERY SWDO CLASS 1 OH5702712 VOYAGER VILLAGE MHP MONTGOMERY SWDO CLASS 1 OH5702812 WEST CARROLLTON CITY PWS MONTGOMERY SWDO CLASS 1 OH5702812 WEST CARROLLTON CITY PWS MONTGOMERY SWDO CLASS 1 OH5703012 JEFFERSON REGIONAL WATER AUTHORITY MONTGOMERY SWDO OH5703512 DAYTON PUBLIC WATER SYSTEM MONTGOMERY SWDO CLASS 2 OH5703612 HUBER HEIGHTS PUBLIC WATER SYSTEM MONTGOMERY SWDO CLASS 2 OH5703715 OAKWOOD VILLAGE MHP MONTGOMERY SWDO CLASS 1 OH5731412 GRISBY INTERMEDIATE SCHOOL MONTGOMERY SWDO OH5746812 AULLWOOD FARM DISCOVERY CENTER MONTGOMERY SWDO CLASS 1 OH5800112 CHESTERHILL VILLAGE PWS MORGAN SEDO CLASS 1 OH5800412 MALTA VILLAGE PWS MORGAN SEDO CLASS 1 OH5800512 MCCONNELSVILLE VILLAGE MORGAN SEDO CLASS 1 OH5800512 MCCONNELSVILLE VILLAGE MORGAN SEDO CLASS 1 OH5800512 MCCONNELSVILLE VILLAGE MORGAN SEDO CLASS 1 OH5800712 WOODLAND HILLS ESTATES II MORGAN SEDO OH5800912 STOCKPORT VILLAGE PWS MORGAN SEDO CLASS 1 OH5800912 STOCKPORT VILLAGE PWS MORGAN SEDO CLASS 1 OH5801003 MORGAN MEIGSVILLE RURAL MORGAN SEDO CLASS 1 OH5834622 AEP‐MUSKINGUM RIVER U1‐4 MORGAN SEDO CLASS 1 OH5836612 MAHLE ENGINE COMPONENTS MORGAN SEDO OH5900112 CARDINGTON VILLAGE PWS MORROW CDO CLASS 1 OH5900412 HICKORY GROVE MOBILE HOME COMMUNITY MORROW CDO CLASS 1 OH5900512 LAKEVIEW ESTATES MHP MORROW CDO OH5900712 MT GILEAD VILLAGE PWS MORROW CDO CLASS 1 OH5901012 CANDLEWOOD LAKE ASSOCIATION INC MORROW CDO CLASS 1 OH5901012 CANDLEWOOD LAKE ASSOCIATION INC MORROW CDO CLASS 1 OH5901012 CANDLEWOOD LAKE ASSOCIATION INC MORROW CDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH5901012 CANDLEWOOD LAKE ASSOCIATION INC MORROW CDO CLASS 1 OH6000212 DRESDEN PWS MUSKINGUM SEDO CLASS 1 OH6000303 DUNFALLS ASSOCIATION, INC. MUSKINGUM SEDO CLASS A OH6000412 MUSKINGUM COUNTY WATER ‐ SE MUSKINGUM SEDO CLASS 1 OH6000503 MUSKINGUM COUNTY WATER ‐ NW MUSKINGUM SEDO CLASS 1 OH6000612 FRAZEYSBURG PWS MUSKINGUM SEDO CLASS 1 OH6001411 MAYSVILLE REGIONAL WATER MUSKINGUM SEDO CLASS 1 OH6001711 NEW CONCORD PWS MUSKINGUM SEDO CLASS 1 OH6001912 PHILO MUSKINGUM SEDO CLASS 1 OH6002112 ROSEVILLE PWS MUSKINGUM SEDO CLASS 1 OH6002112 ROSEVILLE PWS MUSKINGUM SEDO CLASS 1 OH6002212 SOUTH ZANESVILLE PWS MUSKINGUM SEDO CLASS 1 OH6002512 WARNER ESTATES LLC MUSKINGUM SEDO CLASS 1 OH6002712 ZANESVILLE PWS MUSKINGUM SEDO CLASS 2 OH6002903 MUSKINGUM COUNTY WATER ‐ HOME ACRES MUSKINGUM SEDO CLASS 1 OH6041511 ODNR‐BLUE ROCK STATE PARK MUSKINGUM SEDO CLASS 1 OH6042812 THE LONGABERGER COMPANY MUSKINGUM SEDO CLASS 1 OH6042912 THE WILDS MUSKINGUM SEDO CLASS 1 OH6044912 CANAAN MENNONITE CHURCH AND SCHOOL PWS MUSKINGUM SEDO OH6045112 AEP DRESDEN FACILITY ADM PWS MUSKINGUM SEDO OH6045112 AEP DRESDEN FACILITY ADM PWS MUSKINGUM SEDO OH6100103 CLEAR WATER CORPORATION NOBLE SEDO CLASS 1 OH6100203 NOBLE WATER COMPANY NOBLE SEDO CLASS 1 OH6100303 PURE WATER CORPORATION NOBLE SEDO CLASS 1 OH6100403 PURE WATER SYSTEM 2 PWS NOBLE SEDO CLASS 1 OH6100503 NOBLE COUNTY WATER AUTHORITY PWS NOBLE SEDO CLASS 1 OH6200712 ELMORE VILLAGE PWS OTTAWA NWDO CLASS 1 OH6201911 LAKE ERIE UTILITIES COMP OTTAWA NWDO CLASS 1 OH6201911 LAKE ERIE UTILITIES COMP OTTAWA NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH6201911 LAKE ERIE UTILITIES COMP OTTAWA NWDO CLASS 1 OH6201911 LAKE ERIE UTILITIES COMP OTTAWA NWDO CLASS 1 OH6202411 MARBLEHEAD VILLAGE OTTAWA NWDO CLASS 1 OH6202411 MARBLEHEAD VILLAGE OTTAWA NWDO CLASS 1 OH6202603 OAK HARBOR VILLAGE PWS OTTAWA NWDO CLASS 1 OH6202603 OAK HARBOR VILLAGE PWS OTTAWA NWDO CLASS 1 OH6203211 PORT CLINTON CITY PWS OTTAWA NWDO CLASS 1 OH6203311 PUT‐IN‐BAY VILLAGE PWS OTTAWA NWDO CLASS 2 OH6205011 OTTAWA COUNTY REGIONAL WATER DISTRICT OTTAWA NWDO CLASS 1 OH6205111 CARROLL WATER AND SEWER OTTAWA NWDO CLASS 1 OH6254612 ERIE ISLND RESORT/MARINA OTTAWA NWDO OH6254612 ERIE ISLND RESORT/MARINA OTTAWA NWDO OH6258112 ST. HAZARDS OTTAWA NWDO OH6300012 ANTWERP VILLAGE WATER PAULDING NWDO CLASS 1 OH6300212 BRENTWOOD COMMUNITY MHP LLC PAULDING NWDO CLASS 1 OH6300212 BRENTWOOD COMMUNITY MHP LLC PAULDING NWDO CLASS 1 OH6300312 OAKWOOD VILLAGE WATER PAULDING NWDO CLASS 1 OH6300411 PAULDING VILLAGE PAULDING NWDO CLASS 1 OH6300712 PAYNE VILLAGE PWS PAULDING NWDO CLASS 1 OH6333012 APOSTOLIC CHRISTIAN CHURCH PAULDING NWDO OH6400111 CROOKSVILLE PERRY SEDO CLASS 1 OH6400212 JUNCTION CITY PERRY SEDO CLASS 1 OH6400411 NEW LEXINGTON PERRY SEDO CLASS 1 OH6400503 NEW STRAITSVILLE, VILLAGE OF PERRY SEDO CLASS 1 OH6400812 ROBERTS TRAILER PARK PERRY SEDO CLASS 1 OH6400912 NORTHERN PERRY CO.WATER #1 PERRY SEDO CLASS 1 OH6401003 SHAWNEE, VILLAGE OF PERRY SEDO CLASS 1 OH6401111 VILLAGE OF SOMERSET PERRY SEDO CLASS 1 OH6401212 VILLAGE OF THORNVILLE PERRY SEDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH6401212 VILLAGE OF THORNVILLE PERRY SEDO CLASS 1 OH6401503 SOUTHERN PERRY CO‐BUCKINGHAM PERRY SEDO CLASS 1 OH6401603 SOUTHERN PERRY CO‐CONGO PERRY SEDO CLASS 1 OH6401803 SOUTHERN PERRY CO‐HEMLOCK PERRY SEDO CLASS 1 OH6401903 SOUTHERN PERRY CO‐MILLERTOWN PERRY SEDO CLASS 1 OH6402303 PORTERSVILLE EAST BRANCH WATER CO. PERRY SEDO CLASS 1 OH6402503 GLENFORD VILLAGE PWS PERRY SEDO CLASS 1 OH6402703 NORTHERN PERRY CO.WATER #2 PERRY SEDO CLASS 1 OH6434912 SOUTHERN PERRY CO‐IRISH RIDGE PERRY SEDO CLASS 1 OH6500012 ASHVILLE VILLAGE PWS PICKAWAY CDO CLASS 1 OH6500412 CIRCLEVILLE CITY PWS PICKAWAY CDO CLASS 2 OH6500712 WHISPERING PINES MOBILE HOME PARK PICKAWAY CDO OH6500812 EARNHART HILL WATER DISTRICT PWS PICKAWAY CDO CLASS 1 OH6500812 EARNHART HILL WATER DISTRICT PWS PICKAWAY CDO CLASS 1 OH6501112 MANNS MOBILE HOME PARK PWS PICKAWAY CDO CLASS 1 OH6501112 MANNS MOBILE HOME PARK PWS PICKAWAY CDO CLASS 1 OH6501112 MANNS MOBILE HOME PARK PWS PICKAWAY CDO CLASS 1 OH6501512 LOCKBOURNE LODGE MHP PICKAWAY CDO CLASS 1 OH6501512 LOCKBOURNE LODGE MHP PICKAWAY CDO CLASS 1 OH6501512 LOCKBOURNE LODGE MHP PICKAWAY CDO CLASS 1 OH6501612 NEW HOLLAND VILLAGE PWS PICKAWAY CDO CLASS 1 OH6501712 ODRC‐PICKAWAY CORRECTION PWS PICKAWAY CDO CLASS 1 OH6501812 MEADOWBROOK MHC LLC PICKAWAY CDO CLASS 1 OH6501812 MEADOWBROOK MHC LLC PICKAWAY CDO CLASS 1 OH6501812 MEADOWBROOK MHC LLC PICKAWAY CDO CLASS 1 OH6502112 SOUTH BLOOMFIELD VILLAGE PWS PICKAWAY CDO CLASS 1 OH6502112 SOUTH BLOOMFIELD VILLAGE PWS PICKAWAY CDO CLASS 1 OH6502412 SUNSET MOBILE HOME PARK PICKAWAY CDO OH6502512 FOXLAIR FARMS MHP INC. PICKAWAY CDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH6503012 WILLIAMSPORT VILLAGE PWS PICKAWAY CDO CLASS 1 OH6503312 CARAVAN VILLAGE MHP PICKAWAY CDO OH6503412 DARBYVILLE VILLAGE PWS PICKAWAY CDO CLASS 1 OH6503512 COMMERCIAL POINT VILLAGE PICKAWAY CDO CLASS 1 OH6503703 VILLAGE OF ORIENT PICKAWAY CDO OH6531212 FROSTIES BAIT AND TACKLE PWS PICKAWAY CDO OH6536412 ODNR‐DEER CREEK STATE PARK/WR PWS PICKAWAY CDO OH6536512 ODNR‐DEER CREEK STATE PARK/BEACH PWS PICKAWAY CDO OH6536612 ODNR‐DEER CREEK STATE PARK/ER PWS PICKAWAY CDO OH6536712 ODNR‐DEER CREEK STATE PARK/LODGE PWS PICKAWAY CDO OH6536712 ODNR‐DEER CREEK STATE PARK/LODGE PWS PICKAWAY CDO OH6537612 FOXFIRE GOLF CLUB PICKAWAY CDO OH6537912 OHIO WILLOW WOOD CO PICKAWAY CDO CLASS 1 OH6539812 TELESIS TECHNOLOGIES INC PICKAWAY CDO OH6600012 BEAVER PWS PIKE SEDO CLASS 1 OH6600312 AQUA OHIO ‐ LAKE WHITE PWS PIKE SEDO CLASS 1 OH6600712 PIKETON VILLAGE PWS PIKE SEDO CLASS 1 OH6600912 WAVERLY CITY PWS PIKE SEDO CLASS 1 OH6601803 PIKE WATER, INC.‐ROSS 2 PWS PIKE SEDO CLASS 1 OH6602412 PIKE WATER, INC.‐PLANT PWS PIKE SEDO CLASS 1 OH6632414 FLUOR‐B&W PORTSMOUTH PIKE SEDO CLASS 2 OH6700003 AURORA CITY ‐ PORTAGE PWS PORTAGE NEDO CLASS 1 OH6700312 BIRCHWOOD MANOR MHC OLD PORTAGE NEDO CLASS 1 OH6700322 BIRCHWOOD MANOR MHC NEW PORTAGE NEDO CLASS 1 OH6700412 BLACKBROOK VALLEY ESTATES PORTAGE NEDO CLASS 1 OH6700612 MODERN MANAGEMENT ‐ PM ESTATES PWS PORTAGE NEDO CLASS 1 OH6700812 MODERN MANAGEMENT ‐ ALL SEASONS MHP PORTAGE NEDO CLASS 1 OH6701312 FAIRLANE WATER CO. PORTAGE NEDO CLASS 1 OH6701412 GARRETTSVILLE VILLAGE PWS PORTAGE NEDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH6701612 HIRAM VILLAGE PWS PORTAGE NEDO CLASS 1 OH6701812 KENT CITY PWS PORTAGE NEDO CLASS 2 OH6701812 KENT CITY PWS PORTAGE NEDO CLASS 2 OH6701812 KENT CITY PWS PORTAGE NEDO CLASS 2 OH6702312 MAPLE DEL MANOR LLC PORTAGE NEDO CLASS 1 OH6702412 NELSON LEDGES ESTATES MHP PORTAGE NEDO OH6702512 ORCHARD ESTATES MOBILE PARK PORTAGE NEDO CLASS 1 OH6702612 PINE GATE VILLAGE PORTAGE NEDO CLASS 1 OH6702812 PORTAGE CO‐SHALERSVILLE PORTAGE NEDO CLASS 1 OH6703112 FOX RUN ESTATES PWS PORTAGE NEDO CLASS 1 OH6703112 FOX RUN ESTATES PWS PORTAGE NEDO CLASS 1 OH6703211 RAVENNA CITY PWS PORTAGE NEDO CLASS 2 OH6703312 ROBIN PARK MOBILE HOMES PORTAGE NEDO CLASS 1 OH6703503 ROOTSTOWN WATER COMPANY PORTAGE NEDO CLASS 1 OH6703503 ROOTSTOWN WATER COMPANY PORTAGE NEDO CLASS 1 OH6703612 SANDLEWOOD WATER COMPANY PORTAGE NEDO CLASS 1 OH6703912 SPRING LAKES MOBILE HOME PARK PORTAGE NEDO CLASS 1 OH6704212 MANTUA MOBILE HOME PARK PORTAGE NEDO CLASS 1 OH6704712 COUNTRYSIDE ESTATES PORTAGE NEDO CLASS 1 OH6704712 COUNTRYSIDE ESTATES PORTAGE NEDO CLASS 1 OH6704812 WINDHAM VILLAGE PWS PORTAGE NEDO CLASS 1 OH6705003 STREETSBORO CITY PWS PORTAGE NEDO CLASS 1 OH6705312 PORTAGE CO‐RIVERMOOR PORTAGE NEDO CLASS 1 OH6705312 PORTAGE CO‐RIVERMOOR PORTAGE NEDO CLASS 1 OH6705712 WEST PARK ESTATES LLC PORTAGE NEDO CLASS 1 OH6706012 PORTAGE CO‐BRIMFIELD PORTAGE NEDO CLASS 1 OH6706012 PORTAGE CO‐BRIMFIELD PORTAGE NEDO CLASS 1 OH6734812 CERTIFIED OIL CO‐STATION 410 PWS PORTAGE NEDO OH6734812 CERTIFIED OIL CO‐STATION 410 PWS PORTAGE NEDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH6738712 EAST MANUFACTURING CORP PORTAGE NEDO CLASS 1 OH6740112 FIELD HIGH SCHOOL PORTAGE NEDO CLASS 1 OH6740212 FIELD MIDDLE SCHOOL PORTAGE NEDO CLASS 1 OH6740312 LIFEPOINTE CHURCH PORTAGE NEDO OH6747112 DUSTY ARMADILLO PORTAGE NEDO OH6754312 SUFFIELD ELEMENTARY SCHOOL PORTAGE NEDO CLASS 1 OH6756112 BILL WHITES TWIN STAR LANES PORTAGE NEDO OH6756112 BILL WHITES TWIN STAR LANES PORTAGE NEDO OH6756112 BILL WHITES TWIN STAR LANES PORTAGE NEDO OH6757412 ODNR‐ WINGFOOT LAKE PARK PORTAGE NEDO OH6766412 ODNR‐WEST BRANCH‐EAST BOAT RAMP PORTAGE NEDO OH6766711 ODNR‐WEST BRANCH‐TOWER PORTAGE NEDO CLASS 1 OH6768612 CIRCLE RESTAURANT PORTAGE NEDO OH6773412 HAPPY DAY SCHOOL PORTAGE NEDO OH6774212 STREETSBORO KOA PORTAGE NEDO OH6783912 ODNR‐WEST BRANCH HORSE CAMP PWS PORTAGE NEDO OH6785212 ENERVEST HARTVILLE OFFICE PORTAGE NEDO OH6800112 CAMDEN VILLAGE PWS PREBLE SWDO CLASS 1 OH6800212 FOUNDATIONS PREBLE SWDO OH6800212 FOUNDATIONS PREBLE SWDO OH6800512 ELDORADO VILLAGE PWS PREBLE SWDO CLASS 1 OH6800712 LAKENGREN WATER AUTHORITY PREBLE SWDO CLASS 1 OH6800812 LEWISBURG VILLAGE PWS PREBLE SWDO CLASS 1 OH6800912 NEW PARIS VILLAGE PWS PREBLE SWDO CLASS 1 OH6801212 VERONA VILLAGE PWS PREBLE SWDO CLASS 1 OH6801312 WEST ALEXANDRIA, VILLAGE PREBLE SWDO CLASS 1 OH6801412 WEST MANCHESTER VILLAGE PWS PREBLE SWDO CLASS 1 OH6801612 EATON PUBLIC WATER SYSTEM PREBLE SWDO CLASS 1 OH6831512 ODOT‐REST AREA 8‐39 PWS PREBLE SWDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH6831612 ODOT‐REST AREA 8‐40 PWS PREBLE SWDO OH6832712 TRAVEL CENTERS OF AMERICA 11 PWS PREBLE SWDO OH6835412 P AND G PET CARE PREBLE SWDO CLASS 1 OH6836012 PREBLE COUNTY HISTORICAL PREBLE SWDO OH6836412 PROVIMI NORTH AMERICA, INC. PREBLE SWDO OH6837312 PRECISION WOOD PRODUCTS, INC. PWS PREBLE SWDO OH6900112 COLUMBUS GROVE VILLAGE PUTNAM NWDO CLASS 1 OH6900512 KALIDA VILLAGE WATER PUTNAM NWDO CLASS 1 OH6900612 LEIPSIC VILLAGE PUTNAM NWDO CLASS 1 OH6900711 OTTAWA VILLAGE PUTNAM NWDO CLASS 1 OH6900711 OTTAWA VILLAGE PUTNAM NWDO CLASS 1 OH6900812 OTTOVILLE VILLAGE WATER PUTNAM NWDO CLASS 1 OH6900912 PANDORA VILLAGE WATER PUTNAM NWDO CLASS 1 OH6901303 GLANDORF VILLAGE WATER PUTNAM NWDO CLASS 1 OH6901412 COUNTRY ACRES GOLF CLUB PUTNAM NWDO OH6901503 PUTNAM COUNTY‐EAST OTTAWA PUTNAM NWDO CLASS 1 OH6945612 THE SCHNIPKE ENGRAVING COMPANY PUTNAM NWDO CLASS 1 OH6945812 JENNINGS LOCAL SCHOOL PUTNAM NWDO OH7000012 BELLVILLE VILLAGE WATER RICHLAND NWDO CLASS 1 OH7000412 BUTLER VILLAGE RICHLAND NWDO CLASS 1 OH7000412 BUTLER VILLAGE RICHLAND NWDO CLASS 1 OH7000612 CLEARFORK MHP PWS RICHLAND NWDO CLASS 1 OH7000612 CLEARFORK MHP PWS RICHLAND NWDO CLASS 1 OH7000812 CRESTWOOD HILLS C AND R ASSOCIATION RICHLAND NWDO CLASS 1 OH7000912 EASTVIEW COMMUNITY WATER ASSOCIATION RICHLAND NWDO CLASS 1 OH7000912 EASTVIEW COMMUNITY WATER ASSOCIATION RICHLAND NWDO CLASS 1 OH7000912 EASTVIEW COMMUNITY WATER ASSOCIATION RICHLAND NWDO CLASS 1 OH7000912 EASTVIEW COMMUNITY WATER ASSOCIATION RICHLAND NWDO CLASS 1 OH7001012 EXPRESSVIEW COMM WATER ASSOCIATION RICHLAND NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH7001612 AQUA OHIO ‐ MANSFIELD SYSTEM 7 RICHLAND NWDO CLASS 1 OH7002212 LEXINGTON VILLAGE RICHLAND NWDO CLASS 1 OH7002612 LUCAS VILLAGE RICHLAND NWDO CLASS 1 OH7002812 AQUA OHIO ‐ MANSFIELD SYSTEM 1 RICHLAND NWDO CLASS 1 OH7002812 AQUA OHIO ‐ MANSFIELD SYSTEM 1 RICHLAND NWDO CLASS 1 OH7002914 MANSFIELD CITY PWS RICHLAND NWDO CLASS 2 OH7003212 AQUA OHIO ‐ MANSFIELD SYSTEM 8 RICHLAND NWDO OH7003312 AQUA OHIO ‐ SITES LAKE RICHLAND NWDO CLASS 1 OH7003512 ONTARIO CITY PWS RICHLAND NWDO CLASS 1 OH7003812 PIN OAK ESTATES RICHLAND NWDO CLASS 1 OH7003812 PIN OAK ESTATES RICHLAND NWDO CLASS 1 OH7003812 PIN OAK ESTATES RICHLAND NWDO CLASS 1 OH7004003 PLYMOUTH VILLAGE RICHLAND NWDO CLASS 1 OH7004511 SHELBY CITY RICHLAND NWDO CLASS 1 OH7004511 SHELBY CITY RICHLAND NWDO CLASS 1 OH7004612 SHELLY ACRES WATER ASSOCIATION RICHLAND NWDO CLASS 1 OH7004712 SHILOH VILLAGE OF RICHLAND NWDO CLASS 1 OH7005032 WALNUT HILLS WATER RICHLAND NWDO CLASS 1 OH7005312 ALTMAN HTS COMM WATER ASSOCIATION RICHLAND NWDO OH7005312 ALTMAN HTS COMM WATER ASSOCIATION RICHLAND NWDO OH7005312 ALTMAN HTS COMM WATER ASSOCIATION RICHLAND NWDO OH7005612 AQUA OHIO ‐ MANSFIELD SYSTEM 6 RICHLAND NWDO CLASS 1 OH7005612 AQUA OHIO ‐ MANSFIELD SYSTEM 6 RICHLAND NWDO CLASS 1 OH7005812 AQUA OHIO ‐ MANSFIELD SYSTEM 3 RICHLAND NWDO CLASS 1 OH7005812 AQUA OHIO ‐ MANSFIELD SYSTEM 3 RICHLAND NWDO CLASS 1 OH7005912 AQUA OHIO ‐ MANSFIELD SYSTEM 2 RICHLAND NWDO CLASS 1 OH7005912 AQUA OHIO ‐ MANSFIELD SYSTEM 2 RICHLAND NWDO CLASS 1 OH7006012 HEATHERWOOD TERRACE TOWNHOUSES RICHLAND NWDO CLASS 1 OH7006712 MADISON WATER DISTRICT RICHLAND NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH7006712 MADISON WATER DISTRICT RICHLAND NWDO CLASS 1 OH7006712 MADISON WATER DISTRICT RICHLAND NWDO CLASS 1 OH7006712 MADISON WATER DISTRICT RICHLAND NWDO CLASS 1 OH7006712 MADISON WATER DISTRICT RICHLAND NWDO CLASS 1 OH7041812 CLEAR FORK SCHOOLS RICHLAND NWDO OH7041812 CLEAR FORK SCHOOLS RICHLAND NWDO OH7041812 CLEAR FORK SCHOOLS RICHLAND NWDO OH7049512 VOISARD MANUFACTURING RICHLAND NWDO OH7049512 VOISARD MANUFACTURING RICHLAND NWDO OH7049512 VOISARD MANUFACTURING RICHLAND NWDO OH7049512 VOISARD MANUFACTURING RICHLAND NWDO OH7049512 VOISARD MANUFACTURING RICHLAND NWDO OH7057212 ONTARIO CHRISTIAN FELLOWSHIP RICHLAND NWDO OH7057212 ONTARIO CHRISTIAN FELLOWSHIP RICHLAND NWDO OH7057212 ONTARIO CHRISTIAN FELLOWSHIP RICHLAND NWDO OH7057412 MANSFIELD FUEL AND FOOD PWS RICHLAND NWDO OH7100012 BAINBRIDGE VILLAGE PWS ROSS SEDO CLASS 1 OH7100212 CLARKSBURG VILLAGE PWS ROSS SEDO CLASS 1 OH7100212 CLARKSBURG VILLAGE PWS ROSS SEDO CLASS 1 OH7100712 FRANKFORT VILLAGE PWS ROSS SEDO CLASS 1 OH7100912 KINGSTON VILLAGE PWS ROSS SEDO CLASS 1 OH7101212 CHILLICOTHE CORRECTIONAL INSTITUTE ROSS SEDO CLASS 2 OH7101312 QUEEN CITY COURT MHP ROSS SEDO OH7101412 ROSS COUNTY WATER CO INC PWS ROSS SEDO CLASS 2 OH7200311 FREMONT CITY SANDUSKY NWDO CLASS 2 OH7200412 GIBSONBURG VILLAGE PWS SANDUSKY NWDO CLASS 1 OH7200512 LINDSEY VILLAGE WATER SANDUSKY NWDO CLASS 1 OH7200912 WOODVILLE VILLAGE SANDUSKY NWDO CLASS 1 OH7200912 WOODVILLE VILLAGE SANDUSKY NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH7201012 SHOREWOOD VILLAGE SUBDIVISION SANDUSKY NWDO CLASS 1 OH7230512 ATLAS INDUSTRIES‐GIBSONBURG DIVISION SANDUSKY NWDO OH7235812 CARMEUSE LIME ‐ MILLERSVILLE OPERATION SANDUSKY NWDO OH7237412 MARTIN MARTIETTA‐WOODVILLE SANDUSKY NWDO OH7243212 TOLEDO EDISON ‐ LINDSEY SERVICE CENTER SANDUSKY NWDO OH7251712 CAPITOL ALUMINUM AND GLASS SANDUSKY NWDO OH7256512 TRACTOR SUPPLY COMPANY ‐ FREMONT SANDUSKY NWDO OH7256512 TRACTOR SUPPLY COMPANY ‐ FREMONT SANDUSKY NWDO OH7258612 BALLVILLE SUBWAY PWS SANDUSKY NWDO OH7259312 LAKOTA PRE K‐12 SCHOOL SANDUSKY NWDO OH7300003 NORTHWEST REGIONAL WATER DISTRICT SCIOTO SEDO CLASS 1 OH7300111 PORTSMOUTH PUBLIC WATER SYSTEM SCIOTO SEDO CLASS 2 OH7300212 SCIOTO CO. REGIONAL WATER DISTRICT #1 SCIOTO SEDO CLASS 1 OH7300303 SCIOTO WATER, INC.‐ROSE HILL SCIOTO SEDO CLASS 1 OH7300803 SCIOTO WATER INC ‐ STONY RUN SCIOTO SEDO CLASS 1 OH7300903 SCIOTO WATER, INC.‐SUGAR CAMP SCIOTO SEDO CLASS 1 OH7301203 SCIOTO WATER, INC‐SR125 SCIOTO SEDO CLASS 1 OH7301303 SCIOTO WATER INC. ‐ POND RUN SCIOTO SEDO CLASS 1 OH7301503 SCIOTO WATER INC. ‐ ZEIGLER LANE SCIOTO SEDO CLASS 1 OH7301603 SCIOTO WATER INC.‐SLAB RUN SCIOTO SEDO CLASS 1 OH7301703 SCIOTO WATER INC.‐CAREY'S RUN SCIOTO SEDO CLASS 1 OH7301903 SCIOTO WATER INC.‐HYGEAN RUN SCIOTO SEDO CLASS 1 OH7302103 SCIOTO WATER INC.‐NACE'S RUN SCIOTO SEDO CLASS 1 OH7302203 SCIOTO WATER INC.‐OAKWOOD SCIOTO SEDO CLASS 1 OH7302403 SCIOTO WATER INC.‐ SHEILA BLVD SCIOTO SEDO CLASS 1 OH7400011 ATTICA VILLAGE SENECA NWDO CLASS 1 OH7400112 BETTSVILLE VILLAGE SENECA NWDO CLASS 1 OH7400212 BLOOMVILLE VILLAGE PWS SENECA NWDO CLASS 1 OH7400411 FOSTORIA CITY SENECA NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH7400411 FOSTORIA CITY SENECA NWDO CLASS 1 OH7400512 GREEN SPRINGS VILLAGE PWS SENECA NWDO CLASS 1 OH7400614 AQUA OHIO ‐ TIFFIN SENECA NWDO CLASS 1 OH7400812 REPUBLIC VILLAGE SENECA NWDO CLASS 1 OH7401212 POPLAR VILLAGE MHP SENECA NWDO OH7401312 BROOK PARK ESTATES MHP PWS SENECA NWDO OH7430612 CARMEUSE LIME‐MAPLE GROVE OPERATIONS SENECA NWDO OH7432012 ECI INC CORPORATE OFFICE SENECA NWDO CLASS 1 OH7449312 US 23 AND 224 PLAZA SENECA NWDO OH7500112 SHELBY COUNTY WATER AND SEWER PWS SHELBY SWDO CLASS 1 OH7500212 BOTKINS VILLAGE PWS SHELBY SWDO CLASS 1 OH7500312 FORT LORAMIE VILLAGE OF PWS SHELBY SWDO CLASS 1 OH7500312 FORT LORAMIE VILLAGE OF PWS SHELBY SWDO CLASS 1 OH7500512 JACKSON CENTER VILLAGE PWS SHELBY SWDO CLASS 1 OH7500712 DOROTHY LOVE RETIREMENT CENTER PWS SHELBY SWDO CLASS 1 OH7500812 MCCARTYVILLE WELL ASSOCIATION PWS SHELBY SWDO OH7500912 NORTHVIEW UTILITY CORP PWS SHELBY SWDO OH7501112 FAIRHAVEN‐SHELBY CO HOME SHELBY SWDO CLASS 1 OH7501214 SIDNEY CITY PWS SHELBY SWDO CLASS 2 OH7501312 LAKE VIEW VILLAGE MHP SHELBY SWDO OH7501412 THE WAY INTERNATIONAL SHELBY SWDO CLASS 1 OH7501512 WEST LAKE VILLAGE MHP PWS SHELBY SWDO OH7534512 ANNA TRUCK STOP LLC SHELBY SWDO OH7537812 HONDA ‐ ANNA ENGINE PLANT SHELBY SWDO CLASS 1 OH7541912 RUSSIA PWS SHELBY SWDO CLASS 1 OH7600212 BEACH CITY VILLAGE PWS STARK NEDO CLASS 1 OH7600512 BREWSTER VILLAGE PWS STARK NEDO CLASS 1 OH7600912 CANAL FULTON CITY PWS STARK NEDO CLASS 1 OH7601412 COUNTRY LAWN CENTER STARK NEDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH7601503 EAST CANTON VILLAGE PWS STARK NEDO CLASS 1 OH7601612 EAST SPARTA VILLAGE PWS STARK NEDO CLASS 1 OH7601912 FOHL VILLAGE MHP STARK NEDO CLASS 1 OH7602012 FORTY CORNERS MOBILE VILLAGE STARK NEDO OH7602712 LAKE SHERMAN VILLAGE PWS STARK NEDO CLASS 1 OH7603012 LOUISVILLE CITY PWS STARK NEDO CLASS 1 OH7603012 LOUISVILLE CITY PWS STARK NEDO CLASS 1 OH7603112 MAGNOLIA VILLAGE PWS STARK NEDO CLASS 1 OH7603112 MAGNOLIA VILLAGE PWS STARK NEDO CLASS 1 OH7603412 WHISPERING OAKS MHP STARK NEDO OH7603812 MINERVA VILLAGE PWS STARK NEDO CLASS 1 OH7604112 NAVARRE VILLAGE PWS STARK NEDO CLASS 1 OH7604312 NORTH CANTON CITY PWS STARK NEDO CLASS 2 OH7604312 NORTH CANTON CITY PWS STARK NEDO CLASS 2 OH7604512 AQUA OHIO ‐ MASSILLON PWS STARK NEDO CLASS 2 OH7604612 RIDGE MOBILE HOME PARK STARK NEDO OH7604612 RIDGE MOBILE HOME PARK STARK NEDO OH7605212 GREEN MEADOWS HEALTH AND WELLNESS CENTER STARK NEDO CLASS 1 OH7605412 SKYLAND HILLS MHP STARK NEDO CLASS 1 OH7605712 WAYNESBURG VILLAGE PWS STARK NEDO CLASS 1 OH7606012 WILMOT VILLAGE PWS STARK NEDO CLASS 1 OH7606612 LINCOLN SQUARE APARTMENTS STARK NEDO OH7606922 CASTLEBAR APARTMENTS PWS STARK NEDO OH7607112 DLH INDUSTRIES, INC. STARK NEDO OH7607303 STARK COUNTY WATER DISTRICT STARK NEDO CLASS 1 OH7607303 STARK COUNTY WATER DISTRICT STARK NEDO CLASS 1 OH7630512 B AND H MACHINE, INC. STARK NEDO OH7635012 GREIF PACKAGING, LLC STARK NEDO OH7639412 NORTH NIMISHILLEN ELEMENTARY STARK NEDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH7650132 CLEARWATER PARK, LTD.‐ POOL & CAMPGROUND STARK NEDO OH7653812 HARTVILLE CHRISTIAN SCHOOL PWS STARK NEDO OH7655312 LMT HARTVILLE STARK NEDO OH7655412 CANTON DROP FORGE STARK NEDO CLASS 1 OH7659712 CANTON LOCAL BUS GARAGE STARK NEDO OH7660412 BUCKEYE PACKAGING, INC. STARK NEDO CLASS 1 OH7662212 SPEEDWAY SUPER AMERICA #3403 PWS STARK NEDO OH7667612 YOHE PLAZA STARK NEDO OH7669112 IRONROCK CAPITAL‐PLANT STARK NEDO OH7670312 LAKE OPINES PWS STARK NEDO OH7671212 THE CHAPEL IN MARLBORO STARK NEDO CLASS 1 OH7673912 CERTIFIED SUNOCO #233 PWS STARK NEDO OH7673912 CERTIFIED SUNOCO #233 PWS STARK NEDO OH7674312 CUSTOM POLY BAG INC PWS STARK NEDO OH7674412 DEVILLE APARTMENTS STARK NEDO OH7674712 WARSTLER BROTHERS LANDSCAPING INC PWS STARK NEDO OH7676412 SPEE‐D‐FOODS #29 PWS STARK NEDO CLASS 1 OH7700006 DELTA 77 APARTMENTS PWS SUMMIT NEDO OH7700009 HUNT CLUB APARTMENTS PWS SUMMIT NEDO OH7700312 AVON MOBILE HOME PARK SUMMIT NEDO OH7700411 BARBERTON CITY SUMMIT NEDO CLASS 2 OH7701012 CUYAHOGA FALLS CITY PWS SUMMIT NEDO CLASS 2 OH7701812 LAKEMORE VILLAGE PWS SUMMIT NEDO CLASS 1 OH7702112 MAPLEWOOD PARK SUMMIT NEDO CLASS 1 OH7702212 MAYFIELD MOBILE HOME PARK SUMMIT NEDO OH7702512 HUDSON ESTATES PWS SUMMIT NEDO CLASS 1 OH7702912 NIMISILA MOBILE HOME PARK SUMMIT NEDO OH7703812 REX HILL ESTATES, LLC SUMMIT NEDO OH7703812 REX HILL ESTATES, LLC SUMMIT NEDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH7704212 AQUA OHIO ‐ SHEPARD HILLS PWS SUMMIT NEDO CLASS 1 OH7704212 AQUA OHIO ‐ SHEPARD HILLS PWS SUMMIT NEDO CLASS 1 OH7704212 AQUA OHIO ‐ SHEPARD HILLS PWS SUMMIT NEDO CLASS 1 OH7704503 STOW PUBLIC WATER SYSTEM SUMMIT NEDO CLASS 2 OH7704703 TALLMADGE CITY PWS SUMMIT NEDO CLASS 1 OH7704703 TALLMADGE CITY PWS SUMMIT NEDO CLASS 1 OH7704912 INDIAN SPRINGS SUMMIT NEDO OH7705112 WAYSIDE FARM NURSING HOME SUMMIT NEDO OH7707212 PINE MILL RIDGE 2 PWS SUMMIT NEDO OH7709012 HIGHPOINT VILLA APTS. SUMMIT NEDO OH7709112 PENGUIN CONDOMINIUMS SUMMIT NEDO OH7709212 PINE MILL RIDGE 515 PWS SUMMIT NEDO OH7729212 WEST AKRON ACC NAZARENE CHURCH PWS SUMMIT NEDO OH7745412 BATH TOWNSHIP OFFICE SUMMIT NEDO OH7749012 BATH UNITED CHURCH OF CHRIST‐HALL SUMMIT NEDO OH7770212 TRINITY LUTHERAN CHURCH‐L. OAK SUMMIT NEDO OH7777612 FRANKLIN SPARKLE MARKET SUMMIT NEDO OH7780112 MAYFAIR CHRISTIAN SCHOOL PWS SUMMIT NEDO OH7784412 SOUTH MAIN CENTRE LTD SUMMIT NEDO OH7787212 YRC WORLDWIDE SUMMIT NEDO CLASS 1 OH7788412 CLEVELAND AVE PROPERTIES SUMMIT NEDO OH7788412 CLEVELAND AVE PROPERTIES SUMMIT NEDO OH7792912 WHITE CASTLE (ARLINGTON) SUMMIT NEDO OH7800312 BROOKFIELD ACRES MHP PWS TRUMBULL NEDO CLASS 1 OH7800512 CORTLAND CITY PWS TRUMBULL NEDO CLASS 1 OH7801103 GIRARD CITY PWS TRUMBULL NEDO CLASS 1 OH7801415 HUBBARD CITY PWS TRUMBULL NEDO CLASS 1 OH7802003 MCDONALD VILLAGE PWS TRUMBULL NEDO CLASS 1 OH7802112 MIDWAY MOBILE HOMES LLC TRUMBULL NEDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH7802311 NEWTON FALLS CITY TRUMBULL NEDO CLASS 1 OH7802711 AQUA OHIO, INC. ‐ MASURY TRUMBULL NEDO CLASS 1 OH7802711 AQUA OHIO, INC. ‐ MASURY TRUMBULL NEDO CLASS 1 OH7802912 STONEYBROOKE VILLAGE MHP TRUMBULL NEDO CLASS 1 OH7803203 TRUMBULL CO.‐SOUTHEAST PWS TRUMBULL NEDO CLASS 1 OH7803203 TRUMBULL CO.‐SOUTHEAST PWS TRUMBULL NEDO CLASS 1 OH7803203 TRUMBULL CO.‐SOUTHEAST PWS TRUMBULL NEDO CLASS 1 OH7803203 TRUMBULL CO.‐SOUTHEAST PWS TRUMBULL NEDO CLASS 1 OH7803503 TRUMBULL CO.‐MINERAL RIDGE PWS TRUMBULL NEDO CLASS 1 OH7803503 TRUMBULL CO.‐MINERAL RIDGE PWS TRUMBULL NEDO CLASS 1 OH7803503 TRUMBULL CO.‐MINERAL RIDGE PWS TRUMBULL NEDO CLASS 1 OH7803503 TRUMBULL CO.‐MINERAL RIDGE PWS TRUMBULL NEDO CLASS 1 OH7803712 VALLEY MOBILE HOMES TRUMBULL NEDO OH7803811 WARREN CITY PWS TRUMBULL NEDO CLASS 2 OH7803911 WEST FARMINGTON VILLAGE PWS TRUMBULL NEDO CLASS 1 OH7804303 TRUMBULL CO. ‐ BAZETTA/CHAMPION TRUMBULL NEDO CLASS 1 OH7804303 TRUMBULL CO. ‐ BAZETTA/CHAMPION TRUMBULL NEDO CLASS 1 OH7804303 TRUMBULL CO. ‐ BAZETTA/CHAMPION TRUMBULL NEDO CLASS 1 OH7804303 TRUMBULL CO. ‐ BAZETTA/CHAMPION TRUMBULL NEDO CLASS 1 OH7806112 TRUMBULL CO.‐WARREN TWP PWS TRUMBULL NEDO CLASS 1 OH7806112 TRUMBULL CO.‐WARREN TWP PWS TRUMBULL NEDO CLASS 1 OH7806112 TRUMBULL CO.‐WARREN TWP PWS TRUMBULL NEDO CLASS 1 OH7806112 TRUMBULL CO.‐WARREN TWP PWS TRUMBULL NEDO CLASS 1 OH7806303 TRUMBULL CO.‐HOWLAND TWP PWS TRUMBULL NEDO CLASS 1 OH7806303 TRUMBULL CO.‐HOWLAND TWP PWS TRUMBULL NEDO CLASS 1 OH7806303 TRUMBULL CO.‐HOWLAND TWP PWS TRUMBULL NEDO CLASS 1 OH7806303 TRUMBULL CO.‐HOWLAND TWP PWS TRUMBULL NEDO CLASS 1 OH7806403 TRUMBULL CO.‐MOSQUITO CREEK PWS TRUMBULL NEDO CLASS 1 OH7806403 TRUMBULL CO.‐MOSQUITO CREEK PWS TRUMBULL NEDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH7806403 TRUMBULL CO.‐MOSQUITO CREEK PWS TRUMBULL NEDO CLASS 1 OH7806403 TRUMBULL CO.‐MOSQUITO CREEK PWS TRUMBULL NEDO CLASS 1 OH7806503 TRUMBULL COUNTY ‐ BRACEVILLE TWP PWS TRUMBULL NEDO CLASS 1 OH7806503 TRUMBULL COUNTY ‐ BRACEVILLE TWP PWS TRUMBULL NEDO CLASS 1 OH7806503 TRUMBULL COUNTY ‐ BRACEVILLE TWP PWS TRUMBULL NEDO CLASS 1 OH7835212 BLOOMFIELD HIGH SCHOOL TRUMBULL NEDO CLASS 1 OH7853912 DOUBLE B ASSEMBLY PWS TRUMBULL NEDO OH7854712 JOSEPH BADGER LOCAL SCHOOL PWS TRUMBULL NEDO CLASS 1 OH7855312 HARSCO MINERALS PWS TRUMBULL NEDO OH7900112 BALTIC VILLAGE PWS TUSCARAWAS SEDO CLASS 1 OH7900612 MIDVALE VILLAGE PWS TUSCARAWAS SEDO CLASS 1 OH7900812 NEW PHILADELPHIA CITY PWS TUSCARAWAS SEDO CLASS 2 OH7901212 STRASBURG VILLAGE PWS TUSCARAWAS SEDO CLASS 1 OH7901312 SUGARCREEK VILLAGE PWS TUSCARAWAS SEDO CLASS 1 OH7901512 TUSCARAWAS VILLAGE PWS TUSCARAWAS SEDO CLASS 1 OH7901612 TCMSD‐WILKSHIRE HILLS PWS TUSCARAWAS SEDO CLASS 1 OH7901711 TWIN CITY WATER AND SEWER DISTRICT PWS TUSCARAWAS SEDO CLASS 1 OH7901912 TCMSD‐RIDGEWOOD PWS TUSCARAWAS SEDO CLASS 1 OH7902012 TCMSD‐DUNDEE PWS TUSCARAWAS SEDO CLASS 1 OH7902103 TCMSD‐WAINWRIGHT PWS TUSCARAWAS SEDO CLASS 1 OH7937912 RAGERSVILLE ELEMENTARY SCHOOL TUSCARAWAS SEDO OH7942012 YORK ELEMENTARY SCHOOL TUSCARAWAS SEDO OH7949712 PROGRESSIVE FOAM TECHNOLOGIES PWS TUSCARAWAS SEDO OH7950312 PORT WASHINGTON ELEM SCHOOL NEW PWS TUSCARAWAS SEDO OH8000012 NEW DOVER ESTATES UNION CDO CLASS 1 OH8000012 NEW DOVER ESTATES UNION CDO CLASS 1 OH8000212 MILFORD CENTER VILLAGE PWS UNION CDO CLASS 1 OH8000212 MILFORD CENTER VILLAGE PWS UNION CDO CLASS 1 OH8000412 RICHWOOD VILLAGE PWS UNION CDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH8031512 FAIRBANKS MIDDLE AND HIGH SCHOOL UNION CDO OH8033612 RAYMOND ELEMENTARY SCHOOL UNION CDO OH8034312 ST. JOHNS LUTHERAN SCHOOL UNION CDO OH8035512 HONDA ‐ BENTON RD. WTP UNION CDO CLASS 1 OH8036612 SELECT SIRES INC UNION CDO OH8100112 CONVOY VILLAGE VAN WERT NWDO CLASS 1 OH8100412 OHIO CITY VAN WERT NWDO CLASS 1 OH8100412 OHIO CITY VAN WERT NWDO CLASS 1 OH8100611 VAN WERT CITY VAN WERT NWDO CLASS 1 OH8100712 RIDGEVIEW BEHAVIORAL HOSPITAL VAN WERT NWDO OH8100911 WILLSHIRE WATER TREATMENT PLANT VAN WERT NWDO CLASS 1 OH8137212 LINCOLNVIEW K‐12 SCHOOL VAN WERT NWDO CLASS 1 OH8200003 HAMDEN VILLAGE PWS VINTON SEDO CLASS 1 OH8200212 MCARTHUR VILLAGE PWS VINTON SEDO CLASS 1 OH8200512 ZALESKI VILLAGE PWS VINTON SEDO CLASS 1 OH8300012 CAESARS LAKE MHP PWS WARREN SWDO OH8300412 FRANKLIN PUBLIC WATER SYSTEM WARREN SWDO CLASS 1 OH8300512 WESTERN WATER COMPANY WARREN SWDO CLASS 1 OH8301012 OH/CR LEBANON CORRECTIONAL INSTUTION WARREN SWDO CLASS 1 OH8301112 OTTERBEIN‐LEBANON RETREAT CENTER WARREN SWDO CLASS 1 OH8301112 OTTERBEIN‐LEBANON RETREAT CENTER WARREN SWDO CLASS 1 OH8301412 SPRINGBORO PWS WARREN SWDO CLASS 1 OH8301603 WARREN CO. FRANKLIN AREA PWS WARREN SWDO CLASS 1 OH8301803 WARREN CO. PENNYROYAL AREA PWS WARREN SWDO CLASS 1 OH8302012 WAYNESVILLE VILLAGE PWS WARREN SWDO CLASS 1 OH8303803 CARLISLE CITY PWS WARREN SWDO CLASS 1 OH8304112 LEBANON CITY WARREN SWDO CLASS 1 OH8304112 LEBANON CITY WARREN SWDO CLASS 1 OH8304112 LEBANON CITY WARREN SWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH8344512 CARLISLE PRIMARY/JUNIOR HIGH SCHOOL PW WARREN SWDO OH8344612 CARLISLE HIGH SCHOOL WARREN SWDO OH8345615 KINGS ISLAND PWS WARREN SWDO CLASS 1 OH8345912 WARREN CO. MASSIE WAYNE PWS WARREN SWDO CLASS 1 OH8346912 WARREN CO. SHARTS ROAD PWS WARREN SWDO OH8400012 BELPRE CITY PWS WASHINGTON SEDO CLASS 1 OH8400112 BEVERLY VILLAGE PWS WASHINGTON SEDO CLASS 1 OH8400212 LITTLE HOCKING WATER/SEWER ASSOCIATION WASHINGTON SEDO CLASS 1 OH8400312 LOWELL VILLAGE PWS WASHINGTON SEDO CLASS 1 OH8400312 LOWELL VILLAGE PWS WASHINGTON SEDO CLASS 1 OH8400512 MATAMORAS VILLAGE WASHINGTON SEDO CLASS 1 OH8400612 NEWPORT WATER/SEWER DISTRICT PWS WASHINGTON SEDO CLASS 1 OH8400712 PUTNAM COMMUNITY WATER ASSOCIATION PWS WASHINGTON SEDO CLASS 1 OH8401112 WATERFORD WATER/SEWER ASSOCIATION WASHINGTON SEDO CLASS 1 OH8402503 RENO WATER AND SEWER 1 WASHINGTON SEDO CLASS 1 OH8402703 WARREN COMM W AND S ASSN 2 WASHINGTON SEDO CLASS 1 OH8402803 RENO WATER AND SEWER 2 WASHINGTON SEDO CLASS 1 OH8402903 RENO WATER AND SEWER ‐ KARDEX WASHINGTON SEDO CLASS 1 OH8403112 TRI‐COUNTY RURAL W AND S DISTRICT WASHINGTON SEDO CLASS 1 OH8403203 HIGHLAND RIDGE WATER WASHINGTON SEDO CLASS 1 OH8445112 AEP‐MUSKINGUM RIVER U5 WASHINGTON SEDO OH8500112 APPLE CREEK VILLAGE PWS WAYNE NEDO CLASS 1 OH8500312 CRESTON VILLAGE WAYNE NEDO CLASS 1 OH8500412 DALTON VILLAGE PWS WAYNE NEDO CLASS 1 OH8500612 DOYLESTOWN VILLAGE PWS WAYNE NEDO CLASS 1 OH8500812 FREDERICKSBURG VILLAGE PWS WAYNE NEDO CLASS 1 OH8501612 LINCOLN TERRACE ESTATES WAYNE NEDO OH8501612 LINCOLN TERRACE ESTATES WAYNE NEDO OH8501612 LINCOLN TERRACE ESTATES WAYNE NEDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH8501612 LINCOLN TERRACE ESTATES WAYNE NEDO OH8501912 MARSHALLVILLE VILLAGE PWS WAYNE NEDO CLASS 1 OH8502212 MILLBORNE MOBILE HOME COMMUNITY WAYNE NEDO OH8502212 MILLBORNE MOBILE HOME COMMUNITY WAYNE NEDO OH8502212 MILLBORNE MOBILE HOME COMMUNITY WAYNE NEDO OH8502212 MILLBORNE MOBILE HOME COMMUNITY WAYNE NEDO OH8502312 MOUNT EATON VILLAGE PWS WAYNE NEDO CLASS 1 OH8502512 OAK PARK ESTATES LLC WAYNE NEDO CLASS 1 OH8502712 ORRVILLE CITY PWS WAYNE NEDO CLASS 1 OH8502912 WHISPERING PINES ESTATES ‐ ORRVILLE PWS WAYNE NEDO OH8503012 RITTMAN CITY PWS WAYNE NEDO CLASS 1 OH8503412 SHREVE VILLAGE PWS WAYNE NEDO CLASS 1 OH8503512 SMITHVILLE VILLAGE PWS WAYNE NEDO CLASS 1 OH8503712 SMITHVILLE WESTERN LIMITED WAYNE NEDO CLASS 1 OH8504311 WEST SALEM VILLAGE PWS WAYNE NEDO CLASS 1 OH8504412 WESTVIEW MHP WAYNE NEDO OH8504912 CHRISTIAN CHILDRENS HOME WAYNE NEDO OH8537312 FRANKLIN TOWNSHIP ELEMENTARY SCHOOL WAYNE NEDO OH8537712 GERBERS POULTRY, INC. WAYNE NEDO OH8538312 GROSS LUMBER INC WAYNE NEDO OH8542312 KEN MILLER SUPPLY, INC. WAYNE NEDO OH8544212 OAK GROVE MENNONITE CHURCH WAYNE NEDO OH8544212 OAK GROVE MENNONITE CHURCH WAYNE NEDO OH8545712 PLEASANT HILL BAPTIST CHURCH ‐ SMITHVILL WAYNE NEDO OH8549112 JAKES RESTAURANT WAYNE NEDO OH8554412 FJ DESIGNS WAYNE NEDO OH8555612 AC PRODUCTS WAYNE NEDO CLASS 1 OH8555612 AC PRODUCTS WAYNE NEDO CLASS 1 OH8559012 SCOT INDUSTRIES INC WAYNE NEDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH8559112 ROYAL STAR INN WAYNE NEDO OH8559112 ROYAL STAR INN WAYNE NEDO OH8559112 ROYAL STAR INN WAYNE NEDO OH8559212 HYPONEX CORPORATION WAYNE NEDO OH8559412 G AND S TITANIUM WAYNE NEDO OH8560012 RAYCO MANUFACTURING, INC ‐ BUILDING 2 PW WAYNE NEDO CLASS 1 OH8560112 PRENTKE ROMICH COMPANY WAYNE NEDO OH8560212 KINGSWAY CHRISTIAN SCHOOL PWS WAYNE NEDO OH8560312 CROSSROADS COMMUNITY CHURCH PWS WAYNE NEDO OH8560912 GALEHOUSE CONSTRUCTION PWS WAYNE NEDO OH8561312 ADVANCED DRAINAGE SYSTEMS PWS WAYNE NEDO CLASS 1 OH8561712 NORTHWESTERN ELEMENTARY SCHOOL PWS WAYNE NEDO CLASS 1 OH8562312 GREEN LEAF RESTAURANT PWS WAYNE NEDO OH8562512 HERITAGE GREEN CONDOMINIUM ASSOC PWS WAYNE NEDO OH8563512 EASTWOOD MANUFACTURING PWS WAYNE NEDO OH8564512 SMITHVILLE APOSTOLIC CHRISTIAN CHURCH PW WAYNE NEDO OH8600012 BRYAN MUNICIPAL UTILITIES WILLIAMS NWDO CLASS 1 OH8600312 EDGERTON VILLAGE WILLIAMS NWDO CLASS 1 OH8600512 EDON VILLAGE WILLIAMS NWDO CLASS 1 OH8600912 MONTPELIER VILLAGE WILLIAMS NWDO CLASS 1 OH8601012 AQUA OHIO ‐ NORLICK WILLIAMS NWDO CLASS 1 OH8601112 NORTHLAND SENIOR COMMUNITY WILLIAMS NWDO OH8601112 NORTHLAND SENIOR COMMUNITY WILLIAMS NWDO OH8601212 OAKWOOD MHP WILLIAMS NWDO OH8601312 PIONEER VILLAGE WILLIAMS NWDO CLASS 1 OH8601512 AQUA OHIO ‐ SENECA WILLIAMS NWDO CLASS 1 OH8601712 STRYKER VILLAGE WILLIAMS NWDO CLASS 1 OH8601812 WEST UNITY VILLAGE WILLIAMS NWDO CLASS 1 OH8601912 WILLIAMS CO/HILLSIDE COUNTRY LIVING WILLIAMS NWDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH8633312 AIRMATE COMPANY WILLIAMS NWDO OH8636412 MANUFACTURED HOUSING ENTERPRISE WILLIAMS NWDO CLASS 1 OH8641512 NEW HOPE COMMUNITY CHURCH‐BRYAN WILLIAMS NWDO OH8641812 TRUFAST ORGANIZATION WILLIAMS NWDO OH8700212 BLOOMDALE VILLAGE WOOD NWDO CLASS 1 OH8700412 BRADNER VILLAGE WATER WOOD NWDO CLASS 1 OH8700711 GRAND RAPIDS VILLAGE WOOD NWDO CLASS 1 OH8701112 LAFFERTY LEISURE VILLAGE WOOD NWDO OH8701412 MAURERS MOBILE HOME PARK WOOD NWDO OH8701611 NORTH BALTIMORE VILLAGE WOOD NWDO CLASS 1 OH8701712 PEMBERVILLE VILLAGE WATER WOOD NWDO CLASS 1 OH8701803 PERRYSBURG CITY WATER WOOD NWDO CLASS 2 OH8701912 PERRYSBURG ESTATES MHP WOOD NWDO CLASS 1 OH8702412 VILLAGE GREEN MHP WOOD NWDO CLASS 1 OH8702503 TONTOGANY VILLAGE WATER WOOD NWDO CLASS 1 OH8702712 TWIN MAPLES MHP WOOD NWDO OH8702712 TWIN MAPLES MHP WOOD NWDO OH8703112 WAYNE VILLAGE WATER WOOD NWDO CLASS 1 OH8703211 NORTHWESTERN W AND SD ‐WESTON WOOD NWDO CLASS 1 OH8703812 OTTERBEIN‐PORTAGE VLY RETIREMENT CENTER WOOD NWDO CLASS 1 OH8704003 NORTHWESTERN W AND SD‐BG ROAD W WOOD NWDO CLASS 1 OH8704103 NORTHWESTERN W AND SD‐ PORTAGE WOOD NWDO CLASS 1 OH8704203 NORTHWESTERN W AND SD‐WTLN 200 WOOD NWDO CLASS 1 OH8739112 ST JOHNS HILLTOP PRESCHOOL WOOD NWDO OH8741612 PRINCIPLE BUSINESS ENTERPRISES WOOD NWDO OH8742912 EASTWOOD HIGH SCHOOL WOOD NWDO OH8743112 LUCKEY ELEMENTARY SCHOOL WOOD NWDO OH8743412 EASTWOOD WEBSTER PRESCHOOL WOOD NWDO OH8743412 EASTWOOD WEBSTER PRESCHOOL WOOD NWDO

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OH8745412 PIONEER HI BRED INTERNATIONAL WOOD NWDO OH8749812 EASTWOOD MIDDLE SCHOOL WOOD NWDO OH8750412 SUNOCO FOOD MART 10 ‐ HOP IN WOOD NWDO OH8752212 NORTHWESTERN W AND SD‐MIDDLETON TWP WOOD NWDO OH8752612 BUDDYS PLACE LCC CONVENIENCE STORE WOOD NWDO OH8800312 NEVADA VILLAGE PWS WYANDOT NWDO CLASS 1 OH8800412 SYCAMORE VILLAGE PWS WYANDOT NWDO CLASS 1 OH8800511 UPPER SANDUSKY CITY WYANDOT NWDO CLASS 1 OH8834012 MOHAWK K‐12 SCHOOL WYANDOT NWDO CLASS 1 OH8834012 MOHAWK K‐12 SCHOOL WYANDOT NWDO CLASS 1 OH8834012 MOHAWK K‐12 SCHOOL WYANDOT NWDO CLASS 1

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. Operator of Record ADAMSON, RICKEY W JENKINS, DAVID GULLEY, JAMES R HARDIN, RICK A HARDIN, RICK A WILLIAMS, TROY D LEIS, MIKE B PHILLIPS, SCOTT H. ROSTORFER, JEFFREY L SUEVER, MICHAEL A DALEY, SHAWN P CAVE, JAMES E LEIS, MIKE B SCOTT, ANN L COOPER, ROLLIN C HARRIS, DENNIS HICKEY, TIMOTHY T CANFIELD, WILLIAM E KOVACICH, JAMES E WEIRICH, TONY EDGINGTON, KEITH A DEAN, KEVIN J CROW, JAY D WILLIAMS, JOHN FLAHIFF, JOSEPH M HOGUE, GREG LAUGEN, RICHARD S BELL, RON A

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. DAVIS, ROBERT C. INKS, JAMES R. MAKEEVER, ROBERT LYN GILBERT, DAVID FLAHIFF, JOSEPH M SASALA, TERESA SMITH, JOSEPH (JERRY) KASLER, LAWRENCE (RICH) JOSEPH, NICK W. KASLER, LAWRENCE (RICH) EVELAND, JEFFREY P. TRAUGH, WILLIAM (JEFF) CARSON, OSCAR B SIMPSON, JOHN VAN NEST, ROGER E. RILEY SR., RONALD A STUMBO, BRUCE D NICHOLS, PAUL (KENT) WILLIAMS, JOHN F DAVIS, DOUG KASLER, LAWRENCE (RICH) EVELAND, JEFFREY P. MCKENZIE, JEFFERY M. RECK, ROBERT MEYER, GARY L DENNINGS, GREG B SPRAGUE, DAVID W HAMEL, BRENT J SUTER, RONALD E

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. PUCKETT, SHANE E GEIB, MICHAEL R BILLMAN, GARY W BELL, YVONNE S FUNKHOUSER, RICHARD E BAUGH, JAMES BELL, YVONNE S WALLS, DANNY GREEN, DAVID A ZORBINI, JAMES BRUNNER, JOHN BRUNNER, JOHN HARRIS, CRAIG A HARRIGAN, MICHAEL A FRYE, DOUGLAS NEISWONGER, TATE F. BEEKMAN, DOUGLAS R BAUGH, JAMES JENKINS, DAVID LUKE, GARRY E COPAS, DEREK J. VAN HARLINGEN, JOHN C CULVER, GEORGE D SPITZNAGEL, MICHAEL L LINDSEY, ELLIOTT R PLYMESSER, MARK PATRICK, STUART L VAN HARLINGEN, JOHN C MCKENZIE, GARY

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. RHOADES, COLEN T MCLAUGHLIN, MATTHEW M CROUCH, DAVID BROWN, GARY L ADAMS, BRIAN BELCHER, ANDREW S PLAYFORTH, DELBERT E TURNER, EDWARD A COOK, JAMIE L FLANIGAN, ALAN S COOK, JAMIE L BREMER, BRIAN SORRELL, TIMOTHY W PENNOCK, NORMA GAYNOR, CHARLES BERG, JERRY W KOCH, MARK KALTENBAUGH, DERIK A. BATES, JAMES V. ROBERTSON, JON D BIRD, BOB PARKS, TIM TAYLOR, GARY L TAYLOR, GARY L SHAFER, TERRY L WEATHERHEAD, HOLLY L MOUNTS, PHILLIP R ARMSTRONG, ROBERT B. GRINER, ANDREW R

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. GROSSE, JOHN R SAMPSON, JOE B WALTERS, DUSTIN J. MUNCH, ROBERT W KOOS, JOE NEWSOME, WILLIAM E NEWSOME, WILLIAM E FISHER, JODI CROSBIE, CHARLES FYFFE, CHARLES T FYFFE, CHARLES T DEWELL, ELLIS GODSEY, ALICE J GODSEY, ALICE J GODSEY, ALICE J KREJNY, KEVIN T GODSEY, ALICE J GODSEY, ALICE J KREJNY, KEVIN T GODSEY, ALICE J CROSBIE, CHARLES FYFFE, CHARLES T FYFFE, CHARLES T ARMSTRONG, ROBERT B. GRINER, ANDREW R ROSS, GREGORY WALTERS, DUSTIN J. DEWELL, ELLIS GODSEY, ALICE J

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. KITKO, HOWARD ROSE, JASON E WILDMAN, TROY B CANTER, ROBERT S SWEENEY, BRENDA ADAMSON, MIKE DONAHUE, PATRICK ARMSTRONG, ROBERT B. ROSS, GREGORY SHIELDS, MARTIN DURALL, STEVEN L FAGAN, CHARLES D YOUNG, DAN BROCK, GREGORY A HARRIS, MARK R JONES, ALLEN L FYFFE, CHARLES T FYFFE, CHARLES T DURALL, STEVEN L DURALL, STEVEN L MALOTT, CHRISTOPHER R WHITACRE, JERRY MCINTYRE, KEVIN EUBANKS, WILLIAM A. GREGORY, RICKY L. NEWMAN, MATTHEW A. SHEARWOOD, KENNETH K CONN, DAVE CRIBBET, KYLE D.

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. SHEARWOOD, KENNETH K FREEMAN, FREDERICK W REIMER, DAVID A DEAN, ROBERT E COLLINS, KEITH B DEAN, ROBERT E ROWLANDS, JERRY H POLEN, MATTHEW J CLARK, KEITH A GRIFFITH, DENNY DONNALLEY, ELMER P OURS, KENNETH M OURS, KENNETH M ALTENHOF, LARRY M. SUGGETT, RICK ROBERTSON, JON D GUDAT, BRIAN L ALLISON, MARK BATES, JAMES V. SHUTLER, ELIZABETH M FLASK JR, JOHN A PHILIPS, CARL MCINTIRE, BRIAN L PATTERSON, DARRIN FIMOGNARI, JOHN C DARR, TYLER J CONKLE, DOUG WOODS, DAVID L ROBINETTE, EDWARD D

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. KADRI, DAVID MILLS, THOMAS E HURDISS, JIM DARR, TYLER J ROBINETTE, EDWARD D DEARINGER, BRYAN K ROBINETTE, EDWARD D HICKMAN, JOSEPH R DAIBER, JERRY HEIBY, STEPHEN M BEUGLY, DOUG ROWALT, CHARLES F MAKEEVER, ROBERT LYN MARCUM, TIMOTHY D FRANCIS, SHAWN M VOZAR, SANDRA O. ELLIOTT, GLENN H CLINKSCALE, COLLETTE DELVECCHIO, NICHOLAS PAPP, RICHARD S HOWE, STEVEN J DEMANGE, DON SINNES, BILL ROBERTS, STANLEY JAY DOWNEY, JERRY L EVANS, GARY CRAWFORD, STEVE P GIBBONS, TRAVIS R ARMSTRONG, ROBERT B.

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. GRINER, ANDREW R ROSS, GREGORY GIBBONS, TRAVIS R GEHRET, BRIAN J. SPITLER, CRAIG DAVIS, TONY A ZEEDYK, DENVER J GORDON, DALTON HORN, THOMAS R PRY, NEIL A JOHNSON, TIMOTHY J LIMBER, DAN SCHANTZ, RICK L SCHANTZ, RICK L SCHANTZ, RICK L LERO, CHUCK HUFFMAN, DAN M HINSON, THOMAS ARMSTRONG, ROBERT B. GRINER, ANDREW R ROSS, GREGORY ULLMAN, MICHAEL J MCLAUGHLIN, MATTHEW M WOLF, STEPHEN BRITENSTINE, ERIC A MOYER, DAVID W MOYER, DAVID W MOYER, DAVID W MOYER, DAVID W

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. MOYER, DAVID W MOYER, DAVID W GIBBONEY, JASON R JOYCE, RICHARD A HIPP, DAN KELLER, DOUGLAS A BUNDREN, SAM D DALEY, DONALD D DALEY, SHAWN P WARNER, JAMES B PUDER, BRYAN S. DETTY, JAMES BOWERSOX, BYRON L ANDERSON, MARK HICKMAN, JEFFREY V GREEN, CHARLES B GUNDELFINGER, ANDY WOOD, JOHN A RILEY, JOE L. ARMENDROUT, GARY L PANGBORN, ROBERT WOOD, JOHN A ANDERS, JOSHUA DONNELL, ROGER A. HELLMAN, PAUL A MCCAIN, BERRY M. SIMS, CHAD FOLTZ, GREGORY (GREG) P BOUTS, THOMAS L.

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. PANGBORN, ROBERT HAMMOND SR, EDWARD DONNELL, ROGER A. MCCAIN, BERRY M. SIMS, CHAD DUNFEE, JERRY L HARTUNG, CHRIS DAWSON, ALLEN D DAWSON, ALLEN D CREAMER, JEFF WILSON, ROB CREAMER, JEFF CREAMER, JEFF MCCAIN, GERALD A NEWSOME, WILLIAM E HARTUNG, CHRIS SHERRICK, STEVE L ARMSTRONG, ROBERT B. BURKE, WALTER M GOMEZ, ROBERT GRINER, ANDREW R ROSS, GREGORY HICKMAN, JOSEPH R WAGNER, SHAWN L. PEOPLES, MATTHEW FELTZ, JEFF WEARS, PATICK S HICKMAN, PATRICK A BRISSETTE, RANDY L

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. BROWN, RYAN E KINDER, JOHN P. RYAN, MARTIN S SCHWING, THOMAS T BOGGS, CHARLES DESHONG, MANLEY FOX, BRANDON FRAZZINI, SAMUEL GREEN, ANDREW J METCALF, TIMOTHY ROSS, JOSEPH SCHWING, THOMAS T SCHWING, THOMAS T FRAZZINI, SAMUEL SCHWING, THOMAS T SHERRICK, STEVE L NEWSOME, WILLIAM E ROOT, MICHAEL WISEMAN, FRANK A PEOPLES, MATTHEW GROSSE, JOHN R WORSTER, KENNETH C RYAN, MARTIN S MAYNARD, DWAYNE D SHERRICK, STEVE L ALLEN, CHARLES J. SHERRICK, STEVE L BOGGS, JULIE RYAN, MARTIN S

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. RYAN, MARTIN S RYAN, MARTIN S RYAN, MARTIN S HICKMAN, PATRICK A HICKMAN, PATRICK A RANDALL, JIM ANSPAUGH, JEFF R NEWSOME, WILLIAM E KOHLER, ANTHONY W RYAN, MARTIN S SHERRICK, STEVE L NEUENSCHWANDER, JEFFERY R. SCHULTZ, SCOTT L. MURRY, DAVID E. BORN, LAWRENCE L JOHNSON, DONALD J MERILLAT, JEFFREY L SEIGNEUR, ROBERT L ANKNEY, RONALD E SCHANTZ, RICK L FORCHE, MICHAEL W MUSALLAM, ZIAD A MUSALLAM, ZIAD A MUSALLAM, ZIAD A MUSALLAM, ZIAD A LUCAS, LARRY B. TAYLOR, RALPH WOODALL, CHARLES J. BOLIN, BRENT A

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. STEINBERG, ROBERT B EATON, PAUL R SELLITTO, DANIEL T VALENTINE, LARRY GOODRIDGE, JOSH GOODRIDGE, JOSH WRIGHT, JEFF ADAMS, JOHN R GIBSON, JAMES ADAMS, JOHN R BRENT, PATRICK CIPOLLA, MICHAEL MALUNAS, THOMAS E HOWE, STEVEN J MAKEEVER, ROBERT LYN HANISH, RONALD A BEARY, DAVID GOODRIDGE, JOSH BURTON, THEODORE A. NEWSOME, WILLIAM E WILDER, JOHN DAVIS, EUGENE F ZAGORSKI, DONALD J BURTON, THEODORE A. NEWSOME, WILLIAM E REIDER, JIM BURTON, THEODORE A. NEWSOME, WILLIAM E GOODRIDGE, JOSH

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. HOWE, STEVEN J GOODRIDGE, JOSH DAVIS, EUGENE F BURKLEY, JOHN MOSES, KEN SOLTIS, MIKE SOLTIS, MIKE NELISSE, MARK GOODRIDGE, JOSH GOODRIDGE, JOSH GOODRIDGE, JOSH ROBAKOWSKI, EDWARD PINKAVA, WILLIAM GOODRIDGE, JOSH HOWE, STEVEN J BENBOW, LINDA REIDER, JIM MOSES, KEN SOLTIS, MIKE POWERS, JOHN D DAVIS, EUGENE F REIDER, JIM ELLIOTT, GLENN H VILLA, IGNACIO FEIGLE, LISA BELL, RON A GOODRIDGE, JOSH NELSON, ERIC H BELL, RON A

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. GOODRIDGE, JOSH YODER, LARRY SULLIVAN, JEFFREY P HAINES, STEVE N ALTMAN, DAVID HARNESS, PHIL LOPER, SCOTT THEALL III, WILLIAM D. WILSON, DALE J CHURCH, DALE E JONES, ERIC L GRANDINETTE, PAUL YATES, RAYMOND MCKEEVER, NELSON L TEHAN, TIMOTHY M. QUINLAN, ED BATES, JOE BUNDY, JAMES A HAAS, KEVIN S. THOMAS, GEORGE H. BUNDY, JAMES A HAAS, KEVIN S. THOMAS, GEORGE H. MITCHELL, PAUL G FRENCH, KENNETH H HORTON, DAN FRENCH, KENNETH H ISAACSON, MARK R FRENCH, KENNETH H

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. FRENCH, KENNETH H MCVICKER, THOMAS S RIDGLEY, CLARENCE K WILLIAMS, DAVID D TRACY, AARON WILLIAMS, JERRY D. HARMON, CHARLES DAVIS, RUSS WINHUSEN, ERIC WINHUSEN, ERIC BELL, KEVIN J WILMOTH, ROSS I METZLER, BRUCE C ADKINS, JASON FOSTER, MICHAEL G GEERS, JOSEPH C HUXEL, TERENCE R WESTERFELD, PEGGY A ARNETTE, VERNA HARTMAN, DAVID MERZ, RICHARD METZ, DEBORAH H PIEPER, JEFF SWERTFEGER, JEFF RECKERS, ROBERT J MONDAY, RICKY A KELLER, DOUGLAS P MANNS, STEPHEN M YOUNG, WAYNE F

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. HANNA, JEFFERY J. NOEL, DAVID MUSGRAVE, DON MANNS, STEPHEN M EPLEY, PHILIP A POLEN, RON E CRAMER, PAUL E MANNS, STEPHEN M ALBERT, DALE W MEYER, JAMES A STUCK, DANIEL STUCK, DANIEL CRAMER, PAUL E BUDD, PHIL STERLING, ROBERT CARTER, THOMAS H SUKOSD, JOHN A WRIGHT, RALPH L. VALESKO, JOSEPH M CARTER, THOMAS H STERLING, ROBERT EDWARDS, CHRISTOPHER D BOWERS, KARL EDWARDS, GARTH A STERLING, ROBERT TAYLOR, GARY L MAAS, STEVEN L PHILLIPS, TIMOTHY J DAVIS, DAN M

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. SHUFELT, CLARE A GODWIN, FRANK R DIEM, CHRISTOPHER W RATHGE, JEFFREY H. KURFIS, ERIC T. LABIE, KIP A LABIE, KIP A BOWERS, DANE P. SHELLHAMMER, SCOTT A PHILLIPS, TIMOTHY J DIEM, CHRISTOPHER W HILLIARD, JOHN CUTLER, GARY D BERNARD, JASON S BERNARD, JASON S CANTER, ROBERT S LUDWICK, RICHARD J MATHEWS, DAVE PERKINS, BURT TRAUGH, WILLIAM (JEFF) ANDERSON, MARK A BENNETT, JAMES W JOHNSON, KRISTEN NELSON, RICKY L BAILEY, ROXANNE REICHLING, MILES J KANDEL, WENDYL L GRAY, LESTER DEAN, KEVIN J

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. TROYER, NATHAN K. MULLET, DAVID M SCHNEIDER, JOHN W HERSHBERGER, STAN D DUFF, KEVIN E OSWALD, MATT TAYLOR, GARY L HOAM, GARY E DENHAM, STEVE DENNING, CURT L DUFF, KEVIN E GOOD, BRANDON M SALLEE, CHRIS L SMITH, SCOTT A GILES, VIRGIL PICKWORTH, SHAWN CLARK, DON P CHAPIN, JOHN R BROOKS, MATT J NIEDERMIER, ROBERT F WHEELER, TYSON S. OSBORN, AARON TAPPEL, SHAWN PUDER, BRYAN S. CHAPIN, JOHN R PUDER, BRYAN S. WILSON, GREGORY P. PIPER, KENNETH R PETERS, ADAM

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. PIPER, KENNETH R BOWERS, KARL RUCKMAN, WAYNE R MAVROMATIS, BRIAN MAVROMATIS, BRIAN MAVROMATIS, BRIAN MAVROMATIS, BRIAN ZERLA, R. LYLE HARRIS, CRAIG A HERCEG, LOUIS J WIGAL, MICHAEL ZORBINI, JAMES SGALLA, CARL J. SCHRADER, MARTIN R HERCEG, LOUIS J BUKSA, CHAD A GOERSS, ERIC GOERSS, ERIC CROES, MATTHEW (TIM) CROES, MATTHEW (TIM) DAVIS, DANIEL HARDIN, MELVIN J MCGHEE, LONNIE E DANIELS, JIM GALLOGLY, GARY E RUHL, IRL HOPKINS, SUZANNE L SCOTT, JUDITH F CORDIAL, LARRY D

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. DOUP, WILLIAM H MCGHEE, BROCK L STAIR, ROBERT D MCGHEE, BROCK L SNIVELY, CHRISTOPHER J. YORK, CHRISTOPHER K NUTTER, KEITH E BOWERS, WILLIAM M MCGANNON, DANIEL D DIEMERT, JOHN S DIEMERT, JOHN S DIEMERT, JOHN S BELL, RON A GOODRIDGE, JOSH MARKINS, KEVIN R DIAL, LYNDALL EDGAR WHITE, MARK A DIALS, RON A WELLMAN, GROVER L LYND, MICHAEL L MARKINS, KEVIN R DAVIS, FRED E FRUTH, GERALD L EBY, KEVIN C. PICKRELL, JEFFERY STEVENS, MATTHEW W TOWNLEY, PAUL C. VEST, SCOTTY G APPLEMAN, JOHN B.

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. FIGGINS, JASON E GRAY, CHARLES R LIGGETT, JACK E EBY, KEVIN C. PICKRELL, JEFFERY SAWYER, JOE STEVENS, MATTHEW W TOWNLEY, PAUL C. VEST, SCOTTY G HICKMAN, JOSEPH R MORRISON, JEFFREY J BROWN, RYAN E COEY, NATHAN W KILL, STEPHEN TOLAND, ROBERT F. RICHARDS, GLEN A HAMPSHIRE, KEITH L. O'BRIEN, DAVID E. LIGGETT, JACK E ADKINS, PERRY M. BINIKER, RICKY E CARRELLI, ALFRED D. RICHARDS, GLEN A FRANKS, STEVEN E FRUTH, GERALD L HICKMAN, JOSEPH R ANDERSON, MARK A HILLYER, BETH K FABIAN, DAVID W.

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. FABIAN, DAVID W. FRUTH, GERALD L HICKMAN, JOSEPH R LOONEY, CHAD LOONEY, CHAD LOONEY, CHAD LOONEY, CHAD ANDERSON, MARK A ROBINSON, GLENN E HICKMAN, JOSEPH R LINSON, JOHN D NEWLAND, TIM E THORNBURG, TIM A. MCALEXANDER, KENNETH R HOUCHIN, GERALD N PARISH, PATRICK J HELMANDOLLAR, KIRK E WILSON, DAVID L ALBERT, DALE W FORSYTHE, LLOYD T KOOS, JOE RICHARDS, JESSE JACOB, RONALD J SANDERS, LEE A LIVINGSTON, JOHN R POWERS, RICHARD E KOOS, JOE KOOS, JOE KOOS, JOE

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. KOOS, JOE LINSON, JOHN D DILLON, BARRY F LORENZO, ANTHONY KASTEN, RICH HULEC, BOB HORAK, JOSEPH T HADE, JERRY J ERWIN, THOMAS J. KACZAY, KENNETH KWASNY, GREGORY SHEETS, LARRY A SHEETS, WILLIAM E. HEIMLICH, CHARLES S ROSEMARK, MARK G HOWE, STEVEN J FORCHE, MICHAEL W HECKMAN, JAMES MAYLE, EARL KURFIS, ERIC T. BLACK, BENET T MOLINE, DONALD M SONCRANT, CHRISTY LUDWIG, JIM MEIRING, FREDERICK PILCHER, STEVEN P PETERS, NATHAN M ARMSTRONG, ROBERT B. GRINER, ANDREW R

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. ROSS, GREGORY MORAN, JIM K ARMSTRONG, ROBERT B. GOMEZ, ROBERT GRINER, ANDREW R ROSS, GREGORY ARMSTRONG, ROBERT B. GRINER, ANDREW R ROSS, GREGORY COLWELL, MARTIN J GREEN, E. WAYNE REDMOND, DAVID B. COLWELL, MARTIN J RIEGEL, RUSSELL STITES, GARY HICKMAN, PATRICK A CASSIE, RICHARD G ARMSTRONG, ROBERT B. GRINER, ANDREW R ROSS, GREGORY JOHNSON, LYNDON KLIMA, RONALD RICE, JOHN A HICKMAN, PATRICK A HICKMAN, PATRICK A HICKMAN, PATRICK A DIAZ, ERIC WHITE JR, HARRY JORDAN, RONALD

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. ANSPAUGH, JEFF R NEWSOME, WILLIAM E HICKMAN, PATRICK A HICKMAN, PATRICK A HICKMAN, PATRICK A ARMSTRONG, MICHAEL HICKMAN, PATRICK A HICKMAN, PATRICK A HICKMAN, PATRICK A HICKMAN, PATRICK A TOVARNAK, JOSEPH TIECHE, CHARLES H DAVIS, EUGENE F BROWN, DOUGLAS E MARTIN, ZACHARY F SANOR, BILL JANOSKY, EDWARD L LESON, EUGENE J JANOSKY, EDWARD L HULL, JOHN D BYERS, FIRL C DUBIEL, JIM BATES, JAMES V. DENIRO, JOSEPH, D CRAFT, WESLEY L MCGHEE, LONNIE E HELLER, MARK L. BALLENGER, SCOTT J. CRAFT, WESLEY L

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. MCGHEE, HOLLY L MCGHEE, LONNIE E FRY, MICHAEL C KINCAID, JOHN S BERRY, MATTHEW L MILLER, JEFFERY J. MAGARGEE, WILLIAM M BAZILEVICH, DAVID P BITTAKER, KEVIN LYNCH, KATE L RAMSEY, JAMES V REESE, MITCHELL T BAILEY, LARRY BAZILEVICH, DAVID P BAZILEVICH, DAVID P DAVIS III, ROBERT K DAVIS III, ROBERT K DAVIS III, ROBERT K BAILEY, LARRY BAZILEVICH, DAVID P HELLMAN, PAUL A HOLMAN, JOHN C DAVIS, WILLIAM D POOLE, DONALD SNOWDEN, ADAM SUDMAN, T. MIKE, JR SIEFRING, DARYL C THIEN, RYAN SEVERNS, RANDY J

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. LONG, JEFFREY L LINK, JOSHUA J SUTTER, STAN M RIESEN, CRAIG MEYER, GARY L SIEFRING, DARYL C HONE, TODD E WILL, ANDREW J TRISSEL, RON E KIMMEL, RAY SAMPSON, JOE B HINKLE, ELDON L BRANDENBURG, TODD A CROSBIE, CHARLES PARSONS, TOM HENDRICKS, LISA R AKERS, GORDON B DALEY, PHYLLIS A FINE, RYAN L MCCARROLL, ROBERT J SHIELDS, JEFFEREY L AKERS, GORDON B DALEY, PHYLLIS A FINE, RYAN L MCCARROLL, ROBERT J SHIELDS, JEFFEREY L AKERS, GORDON B DALEY, PHYLLIS A FINE, RYAN L

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. MCCARROLL, ROBERT J SHIELDS, JEFFEREY L AKERS, GORDON B DALEY, PHYLLIS A FINE, RYAN L MCCARROLL, ROBERT J SHIELDS, JEFFEREY L TRISEL, ROBIN J NICKELS, STEPHEN D. PRICE, KEVIN BAILEY, LARRY R RITCHIE, ERIC E DILLON, BARNEY L BAILEY, LARRY R SCHUERMAN, RICK YONTZ, JEFFREY C. BRANDT, RONALD A COLQUHOUN, WAYDE WHITE, ROBERT FUGATE, STEVEN A MOORE, JONATHAN D. YOUNG, TIMOTHY D. BAKER, WILLIAM K DAY, RICK BAKER, WILLIAM K FRALEY, MATTHEW D WENCLEWICZ, MICHAEL J MCELDOWNEY, SEAN P EASOM II, DENNIS

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. APPLEGATE, JOHN P SCHERACK, THOMAS D. TEHAN, TIMOTHY M. SCHERACK, THOMAS D. TEHAN, TIMOTHY M. WHITE, ROBERT POWELL, MICHAEL SMITH, JEFFERY, W MCLAUGHLIN, MATTHEW M BOSTIC, CHUCK BLACKWELL, DENNIS J ARMSTRONG, GORDON GROVE, ROBERT T ARNOLD, RODERICK G. BRAGG, TIMOTHY A. DRAKE, DAMON KRAUSE, DALE GROVE, ROBERT T SMITH, JOSEPH (JERRY) MAYLE, TERRY L LUDWIG, JAMES D GREEN, REX WOOD, DANNY R MAKEEVER, ROBERT LYN KUKUL, NICK A FRY, MICHAEL C CRAFT, WESLEY L MCGHEE JR, LONNIE E MCGHEE, BROCK L

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. MCGHEE, LUCAS L MCFARLAND, CHARLES PLETCHER, ROBERT J EWING, ERIC L EWING, ERIC L HUEBNER, CHRIS J EPPLEY, RODNEY J MORROW, JOHN PLETCHER, ROBERT J MILLS, PAUL RHODES, STEPHEN S. WISEMAN, DAN PARMITER, STEVEN K MILLS, PAUL EWING, ERIC L CAW, RANDALL L LOONEY, CHAD DROBINA, JASON MILLER, JAMES N ANSPAUGH, JEFF R NEWSOME, WILLIAM E BLANEY, NORMAN R ROSSITER, GARY L HARPER, LARRY D. HARPER, LARRY D. PERKINS, JAMES W STOIBER, LESLIE (BUCK) E BREWER, WESLEY J BUNDREN, SAM D

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. DALEY, DONALD D WARNER, JAMES B BERRY, MATTHEW L WIEDENHOFT, DALE A GENZMAN, RANDALL L NEFF, JERRY D. PETERSEN, ERIC A. DEZEEUW, DAVID R WETZEL, RONALD L WARGOWSKY, CHARLES DALEY, DONALD D DALEY, SHAWN P DALEY, DONALD D KOSCH, JEREMY J GORDON, DALTON PRY, NEIL A PHILLIPS, TIMOTHY J WIEBE, HARRY GROSS, WINSTON M GROSS, WINSTON M COLLINS, THOMAS KINDER, JOHN P. BRYANT, SCOTT A SMITH, JOSEPH (JERRY) FOX, BRANDON GREEN, DONALD K SMITH, JOSEPH (JERRY) HYNUS, GARY (IKE) STEVENS, MATTHEW W

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. VEST, SCOTTY G WEST, RICHARD J WEST, RICHARD J WEST, RICHARD J WEST, RICHARD J GERMAN, RONALD D FOX, BRANDON GREEN, DONALD K WEST, RICHARD J WELSH, JIM STEPHENS, RONALD E CRAIG, SPENCER A MCFARLAND, LARRY WILLIAMS, DENNIS L ARMSTRONG, ROBERT B. GRINER, ANDREW R ROSS, GREGORY ARMSTRONG, ROBERT B. GRINER, ANDREW R ROSS, GREGORY BRISSETTE, RANDY L BRISSETTE, RANDY L ARMSTRONG, ROBERT B. GRINER, ANDREW R ROSS, GREGORY ALLEN, CHARLES J. KINDER, JOHN P. CRAIG, SPENCER A PARKER, DUSTIN J

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. BILEK, LARRY SHERRICK, STEVE L EITEL, WILLIAM J SHERRICK, STEVE L JACOBS, PAUL D COLLETT, JOHN I KRISTOFF, JOSEPH E KRISTOFF, JOSEPH E KRISTOFF, JOSEPH E BENNETT, JAMES W KRISTOFF, JOSEPH E KINDER, JOHN P. DAWSON, ALLEN D MCFARLAND, LARRY ALDRICH, RONALD L JONES, KENNETH L CLEMMONS, RONDA K CHANDLER, TOMMY LEE JOHNSON, RANDAL E. JOHNSON, RANDAL E. JENKINS, WENDELL REKER, MICHAEL A. GOODRIDGE, JOSH GOODRIDGE, JOSH GOODRIDGE, JOSH FLETCHER, MICHAEL A FLETCHER, MICHAEL A KNAPP, WALTER SHEEHAN, JEFFREY J

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. SIMON, ROBERT J HARDESTY, STEPHEN D JOHNSON, BRIAN G. OSBORNE III, JOHN S LULI, ROBERT P ZAHURAK, MICHAEL FIMOGNARI, JOHN C BOETTLER, MARK A GOODRIDGE, JOSH LULI, ROBERT P TABER, DENNIS E DOWDY, CHARLES R HOWE, STEVEN J BOETTLER, MARK A BYERS, MATT BOETTLER, MARK A VANCURA, JASON R FLETCHER, MICHAEL A FLOWER, DONN P TABER, DENNIS E PENNINGTON, WILLIAM KUKLISIN, JOHN M BRANNON, PAUL C. GOODRIDGE, JOSH ULLMAN, HAROLD E BRANNON, PAUL C. GOODRIDGE, JOSH BELL, RON A GOODRIDGE, JOSH

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. CROSS, NOLAN S WHITED, RANDY G. WHITED, RANDY G. BERRINGER, CHARLES VANCURA, JASON R WHITED, RANDY G. DAVIS, EUGENE F GOODRIDGE, JOSH ROBERTS, DONALD KINSEY, TARA E. HEBB, JOHN O HEBB, JOHN O DAVIS, EUGENE F TABER, DENNIS E SONNER, CATHY HEBB, JOHN O MILLER, JOELLEN MCKEEVER, NELSON L GARLAND, JEFFREY G MCDERMITT, VICKI L SNYDER, RICK L STOBAUGH, ALAN ROBBINS, DANA B. GARLAND, JEFFREY G WAGNER, GARY L DAY, CHRISTOPHER M LEYES, FORREST J EDDY, ANDREAS W NEWTON, TIM

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. NEWTON, TIM WAGNER, GARY L WAGNER, GARY L HORNBROOK, JOHN W HEMMERICH, MARK L METZGER, ANTHONY VANCE, JEFFREY A SCHROEDER, JEFFERY G NIESE, DAVE PHILLIPS, JASON W SCHROEDER, DOUGLAS WITTLER, STEVEN M VANCE, JEFFREY A PHILLIPS, JASON W HEMRICK, JIM BORTON, JAMES ERHART, DAVID B NEWSOME, WILLIAM E HOEFLICH, MICHAEL D MCGHEE, BROCK L WEIRICH, TONY HENKE, MARC E MCNEELY, GARY L MCGHEE, HOLLY L MCGHEE, BROCK L MCGHEE, HOLLY L MCGHEE, LUCAS L WEIRICH, TONY MCGHEE, HOLLY L

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. CRAFT, ROY L ROBERTS, VICTOR CRAIG STALLARD, TIMOTHY L CRAFT, ROY L FRY, DALE KLOUSIADIS, ANGELO N CRAFT, ROY L NEWSOME, WILLIAM E HENKE, MARC E MCGHEE, BROCK L MCGHEE, HOLLY L WEIRICH, TONY BAKER, WAYNE L BROWN, BRADY C. SCHROEDER, EDWARD J HENKE, MARC E MCGHEE, LONNIE E HENKE, MARC E MCGHEE JR, LONNIE E MCGHEE, HOLLY L MCGHEE, LUCAS L CRAFT, ROY L FRY, DALE CRAFT, ROY L FRY, DALE CRAFT, ROY L FRY, DALE CLAGG, RODNEY D CRAFT, WESLEY L

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. MCGHEE, BROCK L MCGHEE, HOLLY L MCGHEE, LUCAS L WEIRICH, TONY BOWMAN, DALE L CRAFT, WESLEY L MCGHEE, BROCK L CRAFT, WESLEY L MCGHEE JR, LONNIE E MCGHEE, BROCK L MCGHEE, LUCAS L WEIRICH, TONY MCGHEE JR, LONNIE E MCGHEE, BROCK L MCGHEE, LUCAS L PARKS, TIMOTHY L. SMALLEY, MICHAEL GRIGSBY, ERNEST W GRIGSBY, JEFFREY L HAYNES, SHAWN LEADINGHAM, RICK A BURTON, CHARLES W. LONG, BRAD S. FRARY, MIKE WARD JR, ROBERT E JOHNSON, DAVID K FREY, THOMAS T ALBRIGHT, JEFFERY E. MCCARRON, CHRIS S

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. FREY, THOMAS T FREY, THOMAS T KURFIS, ERIC T. KURFIS, ERIC T. KURFIS, ERIC T. CAMP, DEAN ANSPAUGH, JEFF R NEWSOME, WILLIAM E HOWE, STEVEN J WELTY, JAMES R ALTMAN, TERRY B SUTHERLAND, SAMUEL J MEYERS, JAMES D MADER, JOSEPH G MADER, JOSEPH G MADER, JOSEPH G MADER, JOSEPH G MADER, JOSEPH G MADER, JOSEPH G MADER, JOSEPH G MADER, JOSEPH G MADER, JOSEPH G MADER, JOSEPH G MADER, JOSEPH G MADER, JOSEPH G WEIS, GARY L CLARK, DAVID BROWN, DARIN A FAULS, RONALD E

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. SMARR, ERIC B. MILLER, JOHN J WELTY, JAMES R BROWN, DARIN A DALEY, SHAWN P MALONE, MICHAEL J KURFIS, ERIC T. WELTY, JAMES R SCOTT, ANN L BRUNS, JOHN F DREES, ROBERT E BRUNS, JOHN F SCHMITMEYER, ANTHONY SAILOR, KEVIN R FOSTER, KELLY L SHUSTER, TYLER ALBERS, NORMAN A BRUNS, JOHN F BROUGHTON, LARRY F SOMMER, JEFFREY J GREEN, BOB SOMMER, JEFFREY J KREMER, THOMAS SOTZING, JERRY L BUSSE, MICHAEL WISSELGREN, ZACHARY J PEPPER, EUGENE H LUKINAC, GEORGE A NOTMAN, DAVID

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. HETRICK, TIMOTHY C CASTELLUCCI, RALPH J KINNERSON, MIKE LAMBERT, RONALD C MILLER, RON D GLICK, WILLIAM D MCBEATH, JAMES L LEICHTAMER, MARK S MCGHEE, BROCK L SOMMERS, BEN V CASTELLUCCI, RALPH J WISSELGREN, ZACHARY J CHUFAR, TOM MARTINEZ, NATIVIDAD G PURTZ, JIM SOMMERS, BEN V TAYLOR, GARY L BARRETT, RANDY L BATES, JAMES V. CASTELLUCCI, RALPH J WEYANDT, JOHN A STOCKDALE, TIMOTHY CONANT, DAVID E ALPETER, DONIS L. KOLLETH, JOSEPH W MILLER, CARL J. GRAY, RICHARD C CUTCHER, JAMES T MCBEATH, JAMES L

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. SOMMERS, BEN SALVINO, MIKE S. ROTH, WILLIAM L ALPETER, DONIS L. LAMBERT, RONALD L FOX, GORDON ARMSTRONG, MICHAEL SALVINO, MIKE S. MCGUINNESS, PHILIP G SOMMERS, BEN V SOMMERS, BEN V BELL, RON A GOODRIDGE, JOSH HEPPE, RONALD M SOMMERS, BEN V CONVERSE, TYLER S MACHAMER, MICHAEL J DENZINGER, TOM DAVIS III, ROBERT K LAMBERT, RONALD L PALMER, TERRY L CHRISTOPHER, JOHN S VALENTINE, LARRY DELUKE, TONY L LAMBERT, RONALD L TABER, DENNIS E REUSCH, WILLIAM JACKSON, RICHARD R WHITE, DENNIS G

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. BURTON, THEODORE A. DELUKE, TONY L NEWSOME, WILLIAM E VAUGHN, KATHY GOODRIDGE, JOSH MOSS, DANIEL E HOWE, STEVEN J ROSE, STEPHANIE ZAGORSKI, DONALD J SPEICHER, JOHN JENKINS, JENNIFER L DAVIS III, ROBERT K DAVIS III, ROBERT K DAVIS III, ROBERT K DAVIS III, ROBERT K DAVIS III, ROBERT K ROTH, WILLIAM L ROTH, WILLIAM L DAVIS III, ROBERT K TABER, DENNIS E CAMPAILLA, SHERRI L ROBERTS, GINA STOCKDALE, TIMOTHY GOODRIDGE, JOSH MASAITIS, RUSSELL V PETRUZZI, JAMES FABRIZIO, RANDY A DOMITROVICH, THOMAS T DAVIS, EUGENE F

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. CAPAN, JOSEPH M BENSON, ED MARTIN, ZACHARY F CASALE, CARL DAVIS, CHARLES K. ELDER, THOMAS A. MYERS, JERRY J. WATSON, RONALD S DAVIS, CHARLES K. ELDER, THOMAS A. MYERS, JERRY J. WATSON, RONALD S GOODRIDGE, JOSH SFERRA, DAVID MCCORMICK, EDWARD S DAVIS, CHARLES K. ELDER, THOMAS A. MYERS, JERRY J. WATSON, RONALD S DAVIS, CHARLES K. ELDER, THOMAS A. MYERS, JERRY J. WATSON, RONALD S DAVIS, CHARLES K. ELDER, THOMAS A. MYERS, JERRY J. WATSON, RONALD S DAVIS, CHARLES K. ELDER, THOMAS A.

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. MYERS, JERRY J. WATSON, RONALD S DAVIS, CHARLES K. ELDER, THOMAS A. MYERS, JERRY J. HANISH, RONALD A COLLENS, EDMUND R HELMICK, BRIAN K DIYORIO, BRIAN GRIFFITH, TIMOTHY M SIMS, JAMES A RICKLIC, KELLY M LAMBERT, RONALD C EDWARDS, ROBERT A. MILLER, TERRY L WILLIAMS, CHARLES D LONG, BRETT H WILLIAMS, CHARLES D WILLIAMS, CHARLES D WILLIAMS, CHARLES D FINZER, DAVID CARRUTHERS, JOHN WAHL, STACY EDWARDS, CHRISTOPHER D MEAD, DON NEWSOME, WILLIAM E JACOB, RONALD J WILSON, DAVID L GROSSE, JOHN R

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. HICKMAN, PATRICK A MORRISON, JEFFREY J HICKMAN, PATRICK A LIVINGSTON, JOHN R DELONG, WILLIAM C. CROWLE, TERRY KRUGH, JEFF D SMITH, JEFFERY A MENGERINK JR, DONALD E LEIS, MIKE B LEIS, MIKE B KRUGH, JEFF D WILBUR, ROGER REFFIT, MICHAEL R. RILEY, JOE L. PARADISE, ART INMAN, STEVE SWEARINGEN, JAMES R DUNN, JAMES S HURST, EVERETT TIPTON, ANGELA S MORRIS, TERRY L COMBS, KENNETH KUENLE, GREG TIPTON, ANGELA S LEWIS, HOWARD E HABIG, JOHN HARDIN, HASSEL TUSSEY, JOSEPH K.

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. BOSTIC, CHUCK BOSTIC, CHUCK EVERS, DAVID P KUENLE, GREG KUENLE, GREG BETZ, MICHAEL S BROOKER, SAMUEL L GRIFFIN, ROBERT L BARKER, LARRY CRAIG TORNES, KEVIN J DANVER, GREGORY S EDDY, STEVEN F HUCK, JOHN C TORNES, KEVIN J TIDD, RON REZABEK, DENNIS A TIDD, RON TIDD, RON TORNES, KEVIN J LISTON, SAMUEL J LUDWIG, JAMES D DEAN, KEVIN J ALLEN, MARCUS DENNING, CURT L WHITE, DENNIS G STEBELTON, MICHAEL MCGHEE, BROCK L MCGHEE, LONNIE E MCGHEE, LUCAS L

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. WEIRICH, TONY SHAFFER, REX V MCGHEE, BROCK L MCGHEE, HOLLY L MCGHEE, LUCAS L WEIRICH, TONY HEWITT, CRAIG J WOLFE, STEVEN R. FETTY, TODD W. JACKSON, RICHARD R METCALF, CARY M BIGGS, BRUCE A HEATH, CHARLES A JACKSON, RICHARD R RAMSEY, JAMES V WHITE, DENNIS G BECKER, TIM GEISER, VINCENT C SHOUP, MATTHEW A GROSSNIKLAUS, RICK A ZEHNDER, JOE HAMMAN, JESSE H JACKSON, RICHARD R FATH, DOUGLAS K JACKSON, RICHARD R CIHA, CHRIS JACKSON, TINA M TAYLOR, GARY L JOHNSTON, DARIN E

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. MCGHEE, BROCK L MCGHEE, HOLLY L WEIRICH, TONY MORRIS, LEWIS E JACKSON, RICHARD R HUFFMAN, CHUCK KUNTZ, THOMAS E WEIRICH, TONY DAVIS III, ROBERT K OHARA, MICHAEL HOAM, NATHANIEL D YARMAN, RUSTY L BERKWITT, DANIEL E. JACKSON, RICHARD R JACKSON, RICHARD R STOLLER, EDWARD J ECHLER JR., NORMAN E ORDWAY, CHAD ORDWAY, CHAD BYERS, RIC BLAKELY, WILLIAM C GORDON, DALTON PRY, NEIL A KURFIS, ERIC T. SEIGNEUR, ROBERT L BLAKELY, WILLIAM C RIEGSECKER, ALAN EISEL, JAMES HEISEY, PAUL E

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. OBERLIN, NEIL KURFIS, ERIC T. BLAKELY, WILLIAM C KURFIS, ERIC T. FEEHAN, CHAD LINKEY, BRIAN J HOFFMAN, WILLIAM CHAD LAFFERTY, WILLIAM MURPHY, MOLLY A PATTERSON, ANDREW M LOEBRICH, GALE R DUNSMOOR, MARK E KURFIS, ERIC T. JOHNSON, DONALD J SPOORES, CRAIG J DEAN, EMIL KURFIS, ERIC T. ST. CLAIR, JOSEPH L WICKARD, DAN E FEEHAN, CHAD WICKARD, DAN E WICKARD, DAN E WICKARD, DAN E KURFIS, ERIC T. HERR, KELLY FRITZ, MICHAEL J FRITZ, MICHAEL J DONALDSON, PHIL FRITZ, MICHAEL J

Revised 4/30/2014 The following is a list of Operators of Record for distribution systems in Ohio. The list is current as of the date indicated below. Contact Ohio EPA for official information on the operator of record at 614‐644‐2752. ELLIS, RICHARD S FRITZ, MICHAEL J KURFIS, ERIC T. WICKARD, DAN E ST. CLAIR, JOSEPH L AMES, MIKAH CLARK, DAVID WESTBROOK, DAVID H AMES, MIKAH CLARK, DAVID WELTY, JAMES R

Revised 4/30/2014