certified sand mound installers 2020 · ayres michael a chavis enterprises llc bel air md...

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Certified Sand Mount Installers 2020 Per COMAR: Sand Mound systems all only be installed by an MDE certified Sand Mound installer and that installer must be onsite while the Sand Mound system is being installed. MDE does not certify companies. Certification shall be given to individuals who have successfully completed a course of study and examination in the practice of construction of mound systems. Sand Mound installer certification shall be valid for a period of 5 years and may be renewed by MDE at that time provided that the installer has complied with all of the appropriate laws and regulations. This certification may be withdrawn at any time for violation of these regulations. If you have any questions regarding this list, please contact MDE at 410-537-3778. Last Name First Name M I Company Name Address City ZIP PHONE Certification Expiration ABELL WILLIAM W WALLY'S EXCAVATING 42501 RIVA RIDGE ROAD HOLLYWOOD 20636 (301) 373-8757 12/31/2021 ADAMS JOHN A JAA SERVICES LLC 46233 DRAYDEN RD DRAYDEN 20630 (301) 481-7091 12/31/2021 AIRTH HENRY K STATEWIDE SEPTIC 436 W CENTRAL AVE #A DAVIDSONVILLE 21035 (410) 798-0431 12/31/2021 ALLEN RUSSELL W A.A. HOME INSPECTION SERVICE, INC. 1640 LIBERTY ROAD ELDERSBURG 21784 (410) 781-7446 12/31/2021 ANDERSON. JR. RONALD B ANDERSON BACKHOE SERVICE, INC. 11605 OLD ANNAPOLIS ROAD FREDERICK 21701 (301) 748-6616 12/31/2023 ANDREW ANTHONY W ANDREW & SONS EXCAVATING, INC. 8620 HAMPTON RD EMMITSBURG 21727 (301) 447-6373 12/31/2022 AYRES MICHAEL A CHAVIS ENTERPRISES LLC ELLENDALE STREET BEL AIR 21014 (443) 834-4533 12/31/2023 BAKER BRADLEY R MONOCACY CUSTOM SERVICES 21146 BEALLSVILLE RD DICKERSON 20842 (301) 748-4117 12/31/2021 Barclay John Barkas Inc 14971 Mt. Olivet Road Stewartstown 17363 (717) 235-3361 12/31/2024 Barclay Lydia K Barkas Inc 14971 Mt. Olivet Road Stewartstown 17363 (717) 235-3361 12/31/2024 BARNES DERRICK D. BARNES EXCAVATING 18668 CHERRYFIELD RD DRAYDEN 20630 (301) 904-1909 12/31/2021 BARRETT JASON J EARL PRESTON JR 4045 FEDERAL HILL RD JARRETTSVILLE 21084 (410) 557-8100 12/31/2021 Page 1 of 35 For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license. If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

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Page 1: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Certified Sand Mount Installers 2020Per COMAR: Sand Mound systems all only be installed by an MDE certified Sand Mound installer and that installer must be onsite while the Sand Mound system is being

installed. MDE does not certify companies. Certification shall be given to individuals who have successfully completed a course of study and examination in the practice of

construction of mound systems. Sand Mound installer certification shall be valid for a period of 5 years and may be renewed by MDE at that time provided that the installer

has complied with all of the appropriate laws and regulations. This certification may be withdrawn at any time for violation of these regulations. If you have any questions

regarding this list, please contact MDE at 410-537-3778.

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

ABELL WILLIAM W WALLY'S EXCAVATING 42501 RIVA RIDGE ROAD HOLLYWOOD 20636 (301) 373-8757 12/31/2021

ADAMS JOHN A JAA SERVICES LLC 46233 DRAYDEN RD DRAYDEN 20630 (301) 481-7091 12/31/2021

AIRTH HENRY K STATEWIDE SEPTIC 436 W CENTRAL AVE #A DAVIDSONVILLE 21035 (410) 798-0431 12/31/2021

ALLEN RUSSELL W A.A. HOME INSPECTION SERVICE, INC.

1640 LIBERTY ROAD ELDERSBURG 21784 (410) 781-7446 12/31/2021

ANDERSON. JR.

RONALD B ANDERSON BACKHOE SERVICE, INC.

11605 OLD ANNAPOLIS ROAD

FREDERICK 21701 (301) 748-6616 12/31/2023

ANDREW ANTHONY W ANDREW & SONS EXCAVATING, INC.

8620 HAMPTON RD EMMITSBURG 21727 (301) 447-6373 12/31/2022

AYRES MICHAEL A CHAVIS ENTERPRISES LLC ELLENDALE STREET BEL AIR 21014 (443) 834-4533 12/31/2023

BAKER BRADLEY R MONOCACY CUSTOM SERVICES

21146 BEALLSVILLE RD DICKERSON 20842 (301) 748-4117 12/31/2021

Barclay John Barkas Inc 14971 Mt. Olivet Road Stewartstown 17363 (717) 235-3361 12/31/2024

Barclay Lydia K Barkas Inc 14971 Mt. Olivet Road Stewartstown 17363 (717) 235-3361 12/31/2024

BARNES DERRICK D. BARNES EXCAVATING 18668 CHERRYFIELD RD DRAYDEN 20630 (301) 904-1909 12/31/2021

BARRETT JASON J EARL PRESTON JR 4045 FEDERAL HILL RD JARRETTSVILLE 21084 (410) 557-8100 12/31/2021

Page 1 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 2: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

BARTSCH, SR JEFFREY A JEFFBARTSCH TRUCKING&EXCAVATING, IN

299 SAWMILL ROAD TOWNSEND 19734 (302) 275-3769 12/31/2019

BARTZ, JR. JULIUS T HOBBS CONSTRUCTION INC

26425 HOBBS ROAD DENTON 21629 (410) 310-4775 12/31/2021

BEALL WILLIAM R J. MAURICE CARLISLE INC 19700 BARNESVILLE RD DICKERSON 20842 (301) 428-8599 12/31/2021

BEALL JUSTIN R ROBERT F BEALL & SONS INC

8795 VETERANS HWY MILLERSVILLE 21108 (410) 987-5652 12/31/2021

BEAN, JR. PARREN S BEAN EXCAVATING 22169 INDIAN BRIDGE ROAD CALIFORNIA 20619 (301) 904-5089 12/31/2021

BEAUCHAMP BARRY S BEAUCHAMP BROS. CONST.

28347 OLD EDEN ROAD EDEN 21822 (410) 548-3223 12/31/2021

BEAUCHAMP JOHN BEAUCHAMP BROS CONSTRUCTION

28347 OLD EDEN RD EDEN 21822 (410) 548-3223 12/31/2021

BECHTEL BARRY A BARRY BECHTEL GENERAL CONT. INC.

1845 MUD RUN ROAD YORK SPRINGS 17372 (717) 528-7318 12/31/2021

BEDSAUL MICHAEL E BEDSAUL PUMBLING, INC. 1339 KNOPP RD JARRETTSVILLE 21084 (410) 692-5875 12/31/2021

BEITZEL GARY ROCK EXCAVATING PO BOX 810 MCHENRY 21541 (301) 501-4025 12/31/2021

BENNETT DAVID W BENNETT CONSTRUCTION, INC.

515 S.CAMDEN AVE. FRUITLAND 21826 (410) 749-3116 12/31/2021

BENNETT ARNETT W BENNETT & SON P.O. BOX 2762 LAPLATA 20646 (301) 659-9514 12/31/2021

BENNETT SUSAN BENNETT & SON CONTRACTING INC

PO BOX 2762 LA PLATA 20646 (301) 659-9514 12/31/2021

BERNARD TAMMY S BERNARD CONSTRUCTION 461 NEST LICK ACRES ROAD OAKLAND 21550 (301) 387-9698 12/31/2021

Page 2 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 3: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

BILLING GREGORY BILLING'S OUTBACK SEPTIC SERVICE

180 OBRECHT ROAD MILLERSVILLE 21108 (410) 544-0564 12/31/2021

BILLINGS STEPHEN B BILLINGS CO. PO BOX 1164 HAVRE DE GRACE 21078 (443) 310-9322 12/31/2021

BIRNEY RICHARD RICK BIRNEY INC. 110 FOX CHASE RD. ELKTON 21921 (410) 398-7422 12/31/2024

BISHOP KEVIN BISHOP'S BACKHOE AND PLUMBING

12552 KNIFE BOX RD GREENSBORO 21639 (410) 482-2195 12/31/2021

Bittle Jennifer L TFJ Excavating LLC 7118B Blue Mountain Road Thurmont 21788 (301) 524-5262 12/31/2024

BIVENS DENVER BIVENS SEPTIC & WATER 34956 BIENNETT ROAD FRANKFORD 19945 (302) 519-6739 12/31/2021

BLAKE CLARENCE W NEW DIMENSIONS PLUMBING & EXC., INC

3018 BACHMAN ROAD MANCHESTER 21102 (410) 239-4359 12/31/2023

Blevin Jonathan Home Land Environmental LLC

9106 Philadelphia Road, Suite 108B

Rosedale 21237 (443) 995-5385 12/31/2024

BLEVINS TRAVIS W BLEVINS SEPTIC SERVICE 2618 BECKLEYSVILLE ROAD FREELAND 21053 (410) 343-1515 12/31/2021

BLEVINS JONATHAN J HOME LAND SEPTIC CONSULTING LLC

919 BACK RIVER NECK ROAD BALTIMORE 21221 (443) 995-5385 12/31/2019

BLEVINS JASON A PINNACLE EXCAVATING 1933 CYPRESS DR BEL AIR 21014 (410) 688-6926 12/31/2021

BLISS MATTHEW F JONES PUMP SERVICE 4213 MADDONNA ROAD JARRETTSVILLE 21084 (410) 836-9206 12/31/2023

Bloom Dale E Young Excavating LLC 6989 Sixes Bridge Keymar 21757 (405) 596-7210 12/31/2024

BLOUGH SR DAVID CHOPTANK EXCAVATING 802 CRYSTAL AVENUE DENTON 21629 (410) 479-1223 12/31/2021

BOLLINGER FRANCIS L FRANCIS L. BOLLINGER & SON, INC.

1343 BOLLINGER ROAD WESTMINSTER 21157 (301) 848-6527 12/31/2021

Page 3 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 4: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

BONEY DAVID BEAUCHAMP CONSTRUCTION

900 CLARK AVENUE POCOMOKE 21851 (410) 957-1100 12/31/2022

BOONE JAMES L FOGLES SEPTIC SERVICE 580 OBRECT RD SYKESVILLE 21787 (410) 795-5670 12/31/2021

BOPST BRUCE FREEDOM SEPTIC SERVICE, INC.

2809 LIBERTY ROAD SYKESVILLE 21784 (410) 795-2947 12/31/2021

Boswell Michael L CL Boswell Jr. Septic 38170 Laurel Ridge Drive Mechanicsville 20659 (301) 645-9549 12/31/2024

BOTELER JAMES SCAGGS HOME 7011 BRISCO TURN ROAD OWINGS 20736 (410) 257-6763 12/31/2019

BOWEN RICHARD OUTBACK PORTA JON 1755 LOTTIE FOWLER RD PRINCE FREDERICK 20678 (410) 257-1600 12/31/2021

BOWEN CRYSTAL A J. CALVIN WOOD, JR., INC. 3790 ST. LEONARD ROAD/P.O. BOX 96

ST. LEONARD 20685 (410) 586-2721 12/31/2022

BOWMAN ROBERT F BOWMAN'S SEPTIC SERVICE

12207 BAUGHER ROAD THURMONT 21788 (443) 309-8716 12/31/2023

BOYD BRUCE D KELCO PLUMBING & BACKHOE SERVICE

6902 DEBOLD ROAD SABILLASVILLE 21780 (301) 271-9026 12/31/2022

BOYD WILLIAM A BBT ENTERPRISES 11680 MILL BRIDGE ROAD LUSBY 20657 (410) 326-4831 12/31/2021

BRADLEY JR. ROY M ROTO ROOTER PO BOX 559 EASTON 21601 (410) 479-9101 12/31/2021

BRANT GARY E BRANT'S HOME SALES 11351 NATIONAL PIKE GRANTSVILLE 21536 (301) 895-5920 12/31/2023

BREEDING CHARLES T DAVID A. BRAMBLE, INC. 705 MORGNEC RD CHESTERTOWN 21620 (410) 778-3023 12/31/2021

BREEDING MARK E MARK E BREEDING AND SONS EXCAVATING

27970 LINE RD FEDERALSBURG 21632 (410) 754-0246 12/31/2021

BREEDING JAMES R RICK BREEDING EXCAVATING, INC

826 CRYSTAL AVE DENTON 21629 (410) 479-0145 12/31/2021

Page 4 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 5: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

BRENDEL B. JUSTIN LEVEL LAND, INC. PO BOX 100 LISBON 21765 (443) 677-0627 12/31/2021

BRENDEL J. ZACK LEVELLAND, INC PO BOX 100 LISBON 21765 (410) 486-5206 12/31/2022

BRIDDELL JAMES JAMES BRIDDELL & SONS, INC

PO BOX 339 PRINCESS ANNE 21853 (410) 651-1588 12/31/2022

BRIDGES DANIEL F BRIDGES SITE AND UTILITIES, INC

PO BOX 368 ST. MICHAELS 21663 (410) 310-0866 12/31/2021

BRIDGES, JR. EDWARD M HOLLY LAKE ENTERPRISES, INC.

9589 TILGHMAN ISLAND ROAD

McDANIEL 21647 (410) 745-6423 12/31/2021

BRISTOW, JR. WESLEY B BRISTOW'S HAULING & LOADING

PO BOX 76 EARLEVILLE 21919 (410) 755-6782 12/31/2021

BRISTOW, SR. WESLEY B BRISTOW'S HAULING & LOADING

PO BOX 76 EARLEVILLE 21291 (443) 309-0002 12/31/2021

BROWN WILLIAM SCAGGS SITE DEVELOPMENT

7011 BRISCOE TURN RD OWNIGS 20736 (410) 257-6763 12/31/2019

BROWN RONALD W EAST COAST EXCAVATING 21210 DOVER BRIDGE RD PRESTON 21655 (410) 820-4255 12/31/2021

Brown Adam J Home Land Environmental 9106 Philadelphia Road Rosedale 21237 (443) 995-5385 12/31/2024

Brown Jacob B. East coast Excavating & Landscaping

21210 Dover Bridge Road Preston 21655 (410) 820-4255 12/31/2024

BROWNE JUSTIN D J BROWN EXCAVATING 18670 WINDSWEPT LAND VALLEY LEE 20692 (301) 994-9151 12/31/2022

Browning Adam B Penn's Trail Environmental LLC

327 E RIDGEVILLE BLVD, #141

MT AIRY 21771 (301) 829-5022 12/31/2021

BROWNING ROBERT M DUVALL BROS 9019 OLD CENTERVILLE ROAD

EASTON 21601 (410) 822-5440 12/31/2021

Page 5 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 6: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

BUCKLER ROBERT ROBERT BUCKLER EXCAVATING

MECHANICVILLE 20659 (301) 884-3855 12/31/2024

BULL SCOTT L BULL EXCAVATION 522 WEST COLLEGE AVENUE SALISBURY 21801 (443) 907-2220 12/31/2022

BURCHETT EMORY A EMORY'S BACKHOE SERVICE

846 SWIFT ROAD PASADENA 21122 (410) 320-6498 12/31/2021

BURCKER RONALD E ANTRIM SEPTIC SERVICE 3119 BARR ROAD GREENCASTLE 17725 (717) 597-9761 12/31/2021

Burrows Mark St. Micheles Venture LLC Easton 21601 (410) 924-9931 12/31/2024

BURTON BRUCE D LDE, INC. 7520 MAIN STREET #203 SYKESVILLE 21784 (410) 795-6391 12/31/2021

BUSSARD WALTER L WALTER LEE BUSSARD 11979 WOODLAND WAY ROAD

MYERSVILLE 21773 (301) 293-1604 12/31/2021

BUTLER WILLIAM EARL PRESTON, JR., INC. 4045-C FEDERAL HILL ROAD JARRETTSVILLE 21084 (410) 557-8100 12/31/2022

CAHOON CHRISTOPHER

A LINC CONSTRUCTION SERVICES, LLC

704 WADE AVE ROCKVILLE 20851 (410) 591-2911 12/31/2021

CALLAWAY KEITH J R/T ABSHEY JR GERERAL CONTRACTING

7742 PBLUMBERRY LANE GREENWOOD 19950 (302) 349-4710 12/31/2022

CARE NICHOLAS D MORRISON EXCAVATING 161 OAK BOTTOM ROAD QUARRYVILLE 17566 (717) 786-1045 12/31/2023

CARE, JR. PAUL D CARE UTILITIES, INC. 207 MAGOTHY BRIDGE ROAD

PASADENA 21122 (301) 647-5155 12/31/2021

CAREY JAMES M R.T. ABSHER JR. GENERAL CONTRACTORS

7742 PLUMBERRY ROAD GREENWOOD 19950 (302) 349-4710 12/31/2022

CARLISLE J. MAURICE J. MAURICE CARLISLE, INC. 19700 BARNSVILLE ROAD DICKERSON 20842 (301) 428-8599 12/31/2021

Page 6 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 7: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

CARPENTER, JR.

RAYMOND R MIKE'S MINIHOE SERVICE 211 ISLAND CREEK ROAD CENTREVILLE 21617 (410) 490-7305 12/31/2024

CARTER RONALD M CARTERS SEPTIC SERVICE 19244 ST. GEORGES CHURCH ROAD

VALLEY LEE 20692 (301) 994-2641 12/31/2022

CASSELL KURT A FOGLES SEPTIC CLEAN, INC. 580 OBRECHT RD. SYKESVILLE 21784 (410) 796-5670 12/31/2021

CHAVIS JOSHUA A CHAVIS ENTERPRISES, LLC PO BOX 451 JARRETTSVILLE 21084 (410) 557-2455 12/31/2023

Cheezum Thomas R Cheezum Construction 4318 Old Stage Coach Road Hurlock 21643 (410) 463-2061 12/31/2024

CHESELDING-GASS

JUSTIN CHESELDINE MANAGEMENT CONSULTING, LLC

PO BOX 1307 LEONARDTOWN 20650 (301) 475-2272 12/31/2023

CLABAUGH SCOTT E CLABAUGH CONSTRUCTION

616 APPLE AVE FREDERICK 21701 (301) 606-5082 12/31/2023

COCHRAN JOHN T BUNKER HILL SERVICES INC.

750 N. ST. AUGUSTINE ROAD

CHESAPEAKE CITY 21915 (410) 755-6019 12/31/2021

COLE D. MATTHEW

COLE VENTURES INC. 1650 PLEASANT PLAINS ROAD

ANNAPOLIS 21409 (410) 974-0397 12/31/2021

COLLINS RICHARD M ANDERSON BACKHOE SERVICE

3984 FARM LANE MONROVIA 21770 (301) 748-6616 12/31/2019

COMES LAWRENCE J EMERALD CUSTOM BUILDERS INC.

3957 NORRISVILLE ROAD JARRETTSVILLE 21084 (410) 692-6196 12/31/2021

CONDON MICHAEL W CONDON EXCAVATING 1600 WAKEFIELD VALLEY RD.

NEW WINDSOR 21776 (410) 775-2441 12/31/2021

CONNATSER RANDALL L RANDY'S PIPE MAINTENANCE

P.O. BOX 371 WOODSBORO 21798 (301) 898-3249 12/31/2022

Page 7 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 8: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

CONTE II ANTHONY H J.A.D UTILITIES 130 LUBRANO DRIVE ANNAPOLIS 21401 (443) 336-5695 12/31/2023

COON CODY T WTC CONTRACTORS INC 3033 SALEM BOTTOM ROAD WESTMINSTER 21157 (410) 875-9771 12/31/2022

COON, JR. WALTER T WTC CONTRACTORS, INC 3033 SALEM BOTTOM ROAD WESTMINSTER 21157 (410) 875-9771 12/31/2022

Cooper Bryan W Cooper Construction Inc 7750 Hawthorne Road LaPlata 20646 (301) 683-7766 12/31/2024

COPSEY RICHARD E REL EXCAVATING 27305 THREE NOTCH ROAD MECHANICSVILLE 20659 (301) 481-7905 12/31/2021

COPSEY RACHAEL M REL EXCAVATING 27305 THREE NOTCH ROAD MECHANICSVILLE 20659 12/31/2021

CORNISH SR JOHNNIE A CORNISH SEPTIC SERVICES LLC

57 MAGOTHY BEACH RD PASADENA 21122 (443) 871-1085 12/31/2021

COSSENTINO, JR.

THOMAS A COSSENTINO SEPTIC 15411 DOVER ROAD UPPERCO 21155 (410) 833-3222 12/31/2021

COTTON JASON C R SEMLER, INC 11664 MAPLEVILLE ROAD SMITHSBURG 21783 (717) 372-9557 12/31/2021

COUSINEAU, JR.

GERALD A AMERICAN DREAMS INC 8125 LEONARDTOWN ROAD HUGHESVILLE 20637 (301) 274-0020 12/31/2021

COVINGTON DANIEL R COVINGTON & CO. 2006 CENTREVILLE ROAD CENTREVILLE 21617 (410) 758-1851 12/31/2022

COWDRICK JOHN CR SEMLER 11664 MAPLEVILLE RD SMITHSBURG 21783 (301) 824-2780 12/31/2022

COX MARK C MARKS LAWN SERVICE INC 50 MULBERRY LANE HUNTINGTOWN 20639 (443) 532-6136 12/31/2021

CRAIG DARIN CM SEMLER, INC 11664 MAPLEVILLE RD SMITHBURG 21783 (301) 824-2780 12/31/2022

CRUM STEPHEN E MACRIS,HENDRICK&GLASCOCK, P.A.

9220 WIGHMAN ROAD MONTGOMERY VILL

20886 (301) 670-0840 12/31/2021

Page 8 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 9: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

CULLISON, JR. CLAYTON E CULLISON EXCAVATING PO BOX 156 CALLAWAY 20620 (240) 298-4990 12/31/2021

CUMBERLAND

KELLY CUMBERLAND CO. INC. 16391 A.E. MULLINIX ROAD WOODBINE 21797 (301) 252-1123 12/31/2019

CUMBERLAND, III

WILLIAM T WTC III P&H INC 1820 GILLIS FALLS ROAD WOODBINE 21797 (443) 398-1782 12/31/2023

CUSIC KEVIN G C & C PLUMBING 25765 THREE NOTCH RD HOLLYWOOD 20636 (301) 373-2233 12/31/2022

DADE SR DESALES C YESTER LIGHT HAULING 29235 NEW MARKET VILLAGE RD

MECHANICSVILLE 20659 (240) 298-5719 12/31/2021

DARLING JAMES M JMD MECHANICAL, LLC 10870 GREENSBORO ROAD DENTON 21629 (410) 310-9726 12/31/2023

DAVIS ALEX A. DAVIS, INC. 32075 MORRIS LEONARD ROAD

PARSONSBURG 21849 (443) 497-3193 12/31/2019

DEAVERS JAMES E FOGLES SEPTIC 580 OBRECT RD SYKESVILLE 21784 (410) 795-5670 12/31/2021

DELLA, III LUTHER A DELLA & SONS LLC 7235 GLEN ALBIN ROAD LA PLATA 20646 (240) 299-0195 12/31/2023

DELLA, IV LUTHER A DELLA & SONS LLC 7235 GLEN ALBIN ROAD LA PLATA 20646 (240) 299-0195 12/31/2023

Dierolf Kyle Premier Tech Aqua 200 Kelly Road, Sutie B Quakertown 18951 (410) 739-6363 12/31/2024

DISNEY DARREN DISNEY'S LANDSCAPING, INC.

840 W. ISABELLA STREET SALISBURY 21801 (410) 860-1309 12/31/2021

DOLBY ANDREW J R.T. ABSHER JR. GENERAL CONTRACTING

7752 PLUMBURY ROAD GREENWOOD 12/31/2022

DONOFF ALEXANDER

LINDA CLSI 439 EAST MAIN STREET WESTMINSTER 21157 (443) 375-9903 12/31/2023

Dougherty James Pinnacle Excavating Inc 1933 Cypress Drive Bel Air 21015 (443) 484-2898 12/31/2024

Page 9 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 10: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

DOWNES MICHAEL GREENLIGHT HOME IMPROMENTS INC.

135 DRIFT WAY EARLEVILLE 21919 (302) 545-3769 12/31/2023

DOWNS CHARLES D DOWNS PLUMBING & SEPTIC, INC.

PO BOX 2324 LEONARDTOWN 20650 (301) 997-4080 12/31/2021

DRAPER, JR DAVID R DCC (DRAPER CONSTRUCTION & CONTRACTING LLC)

5855 BETHLEHEM ROAD PRESTON 21655 (443) 786-9065 12/31/2022

DUFOUR, JR. DOUGLAS P EARL E. PRESTON JR. INC. 4045C FEDERAL HILL RD JARRETTSVILLE 21084 (410) 557-8100 12/31/2021

DUNCAN HOMER D DUNCAN SEPTIC & BACKHOE SERVICE

1756 NANTICOKE ROAD PASADENA 21122 (410) 647-5608 12/31/2021

DUNNIGAN J. PATRICK MORRIS & RITCHIE ASSOCIATES, INC.

3445-A BOX HILL CORPORATE CENTER DR

ABINGDON 21009 (410) 515-9000 12/31/2022

DYKES STEVEN L CHAVIS ENTERPRISES 23 ELLENDALE STREET BEL AIR 21014 (410) 838-1200 12/31/2023

Dyson Brian R Pinnacle Excavating Inc 1933 Cypress Drive Bel Air 21015 (444) 484-2898 12/31/2024

EARNSHAW JOHN R EARNSHAW BROS., INC. PO BOX 146 BRYANTOWN 20617 (301) 274-3969 12/31/2021

EARNSHAW CRAIG Earnshaw Bros., Inc. P.O. Box 146 Bryantown 20617 (301) 274-3969 12/31/2021

EATON KENNETH B DAVIS, BOWEN & FRIEDEL, INC.

106 N. WASHINGTON STREET

EASTON 21601 (410) 770-4744 12/31/2022

EDWARDS S. WAYNE A-PLUS SEPTIC SERVICE, LLC

13083 HICKORY DRIVE GALENA 21635 (443) 480-3539 12/31/2021

EDWARDS MATTHEW D C & L EXCAVATING, INC. P.O. BOX 184 FOREST HILL 21050 (410) 838-5971 12/31/2021

EDWARDS STEVE STEVE EDWARDS CONSTRUCTION

2023 FINGERBOARD ROAD OAKLAND 21550 (301) 616-6465 12/31/2019

Page 10 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 11: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

Ellis William L Septic Solution LLC 26439 Morganza Turner Road

Mechanicsville 20659 (301) 997-1000 12/31/2024

ERNST THOMAS H ERNST ENVIRONMENTAL SERVICES, INC.

1907 MIDLAND ROAD BALTIMORE 21222 (410) 288-5081 12/31/2023

ERNST MAGADLEN A ERNST ENVIRONMENTAL SERVICES, INC.

1907 MIDLAND ROAD BALTIMORE 21222 (410) 288-5081 12/31/2023

EWING NATHANIEL J EWING CONSTRUCTION, INC.

10545 TUCKAHO BOW DRIVE

CORDOVA 21625 (410) 364-5939 12/31/2021

FARROW DANIEL E FREEDOM SEPTIC SERVICE, INC.

2809 LIBERTY ROAD SYKESVILLE 21784 (410) 795-2947 12/31/2023

FEICHT RORY F FEICHT CONTRACTING LLC 23176 WOODLAND ACRES ROAD

CALFORNIA 20619 (240) 925-0535 12/31/2021

FENWICK, JR. THOMAS L EARNSHAW BROTHERS PO BOX 146 BRYANTOWN 20617 (301) 274-3969 12/31/2021

FOGLE, JR. LARRY M LARRY M. FOGLE, JR. 6376 MOUNTAINDALE ROAD

THURMONT 21788 (301) 898-5783 12/31/2021

FORMAN CHRISTOPHER B.

B W.R.F. & SON PLUMBING & HEATING INC

15 NORTH MAIN STREET MOUNT AIRY 21771 (301) 829-1711 12/31/2021

FORRESTER CURTIS FORRESTER'S PLUMBING AND HEATING

380 SOUTH SIMPERS ROAD ELKTON 21921 (301) 398-4559 12/31/2021

Foskey Eric K Hold Fast Excavating LLC 3737 St. Lukes Road Salisbury 21804 (410) 603-2940 12/31/2024

FRALEY MICHAEL D FRALEY MOBILE HOME REPAIR

9950 KELLY RD. WALKERSVILLE 21793 (301) 898-5411 12/31/2021

FRASE ANDREW ANDREW FRASE EXCAVATING LLC

3557 OCEAN GATEWAY TRAPPE 21673 (410) 476-4790 12/31/2021

Page 11 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 12: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

FRAZER, JR ROBERT J MOUNTAIN TOP EXCAVATING & CONST.

12912 MARTIN LANE BLUE RIDGE SUMMIT

17214 (717) 729-2726 12/31/2023

FRICK RYAN CHAVIS ENTERPRISES LLC P.O. BOX 451 JARRETTSVILLE 21084 (410) 557-2455 12/31/2023

FUSSELL DARYN J BEAUCHAMP CONSTRUCTION

900 CLAKE AVE, P.O. BOX 389

POCOMOKE 21851 12/31/2022

GANDEE LARRY (DONNIE)

D RAINBOW CONSTRUCTION CORP OF WALDORF

65 INDUSTRIAL PARK DRIVE WALDORF 20602 (301) 843-1018 12/31/2023

GARRETT ERIC K HOMELAND SEPTIC 919 BACK RIVER NECK RD ESSEX 21221 (443) 995-5385 12/31/2021

GARRETT JR. ROLFE ROBYN'S SEPTIC SERVICE 297 DELLCREST DRIVE FOREST HILL 21050 (410) 838-9845 12/31/2021

GASS GLENN G GLENN G. GASS, P.E. PO BOX 131 COLTON'S POINT 20626 (301) 769-2106 12/31/2021

GECKLE MATTHEW BACK RIVER PRE-CAST, LLC PO BOX 329 GLYNDON 21701 (410) 833-3394 12/31/2021

GERARDI NEIL L GERARDI SEPTIC SERVICE LLC

1239 DRAPERS CORNERS ROAD

HARRINGTON 19952 (302) 242-6599 12/31/2022

GIORDANO BRUCE BENNETT CONSTRUCTION 515 S. CAMDEN AVENUE FRUITLAND 21826 (410) 749-3116 12/31/2021

Godwin IV Garn T G.T.G. Construction Co. Inc.

P.O. Box 192 Hugesville 20637 (443) 286-7628 12/31/2024

GONZALEZ JOSEPH CONCEPTS IN BUILDING PO BOX 129 SOLOMONS 20688 (443) 624-1920 12/31/2021

GREEN STEVEN D GREEN'S SEPTIC SERVICE 10600 HYALA COURT CHESTERTOWN 21620 (410) 778-5480 12/31/2021

GRIFFIN DAVID W GRIFFIN GENERAL CONTRACTING

40727 COLONIAL COURT MECHANICSVILLE 20659 (301) 904-1959 12/31/2021

Page 12 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 13: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

GROSSNICKLE JONATHAN GROSSNICKLE CONSTRUCTION

P.O. BOX 23 MYERSVILLE 21773 (240) 385-2747 12/31/2022

GROSSNICKLE AMY JO GROSSNICKLE CONSTRUCTION, LLC

P.O. BOX 23 MYERSVILLE 21773 (301) 712-6974 12/31/2022

GROVES STANLEY E GROVES BROTHERS BUILDERS, LLC

P.O.BOX 104 WESTMINSTER 2115 (443) 244-4100 12/31/2021

GULLION WILLIAM GULLION'S CONST. SAME (443) 375-1762 12/31/2021

GUY WILLIAM E EDDIE GUY INC. T/A GUY SEPTIC SYS.

PO BOX 421 MECHANICSVILLE 20659 (301) 884-3306 12/31/2021

GWYNN CHARLES W CW GWYNN INC 6910 CROOMSTANTION ROAD

UPPER MARLBORO

20772 (301) 627-5720 12/31/2019

HAGADORN JR

DANNY L D. Lee Hagadern LLC P.O. Box 214 East New Market 21631 (410) 943-4030 12/31/2021

HANLINE PATRICK L PAT HANLINE EXCAVATING 2327 HERRINGTON MANOR ROAD

OAKLAND 21550 (301) 616-0429 12/31/2023

HARDY DALE CRYSTAL CUSTOM HOME LTD/CUTTING EDGE EXCAVATION

25065 TAYLOR RD HENDERSON 21040 (410) 310-8557 12/31/2021

HARMAN DARRYL C HARMAN'S SEPTIC CARE INC.

5405 MOUNT HOLLY RD EAST NEW MARKET

21631 (410) 228-3701 12/31/2021

Harman Brandon L Harmans Septic Care Inc. 3113 Ocean Gateway Cambridge 21613 (410) 228-3701 12/31/2024

HARNE TODD C HARNE EXCAVATING 12319 HARP HILL ROAD MYERSVILLE 21773 (301) 293-2777 12/31/2021

HARRISON JOSEPH K F.E. HARRISON & SONS INC.

9617 FOUNTAIN SCHOOL ROAD

UNION BRIDGE 21791 (410) 984-4205 12/31/2021

Page 13 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 14: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

HARRISON JAMES V J.V. HARRISON BACKHOE & SEPTIC

4717 OLD WASHINGTON ROAD

SYKESVILLE 21784 (443) 974-8641 12/31/2024

HARRISON SHAWN P REAL SERVICES 700 EASTERN SHORE DR SALISBURY 21804 (410) 860-1277 12/31/2022

HARRISON RAY HARRISON SEPTIC SOLUTIONS

800 TRUSLOW ROAD CHESTERTOWN 21620 (410) 708-2411 12/31/2024

HARRISON, JR.

FRANCIS E HARRISON CONTRACTING 2858 FLAG MARSH RD. MT. AIRY 21771 (410) 795-8691 12/31/2021

HATFIELD JR KENNETH P HATFIELDS EQUIPMENT INC

PO BOX 519 ANNAPOLIS JUNCTION

20701 (301) 490-4289 12/31/2021

HATFIELD SR KENNETH P HATFIELDS EQUIPMENT INC

PO BOX 519 ANNAPOLIS JUNCTION

20701 (301) 490-4289 12/31/2021

HAUFLER MICHAEL D HYDRO-TERRA GROUP 1106 BUSINESS PARKWAY SOUTH, SUITE E

WESTMINSTER 21157 (410) 861-5376 12/31/2023

HAUSE BRIAN K SHORE REAL ESTATE INVESTMENT

PO BOX 2493 EASTON 21601 (410) 822-0822 12/31/2022

HAWES ALEXANDER B COMMON SENSE SOLUTIONS

14127 ROTTWALLER ROAD LAUREL 19956 (302) 875-4510 12/31/2023

HAYDEN STEPHEN J PAUL C HAYDEN JR & SONS PLUMBING AND HEATING

111 LLEWELYN LN HUNTINGTOWN 20639 (410) 257-3025 12/31/2021

HAYES IRVIN W IRVIN HAVES PLUMBING & HEATING

9577 ENTRANCE LANE EASTON 21601 (410) 820-7720 12/31/2022

Hendrickson Nathan M J & A Construction Services P.O. Box 870 Mt. Airy 21771 (301) 607-8480 12/31/2024

Page 14 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 15: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

HERBERT, JR. JAMES H JIMMY HERBERT SEPTIC CO.

PO BOX 351 CHAPTICO 20621 (301) 904-8191 12/31/2021

HERBERT, SR. J. PATRICK HERBERT EXCAVATING 6000 WEBBS PLACE HUGHESVILLE 20637 (301) 399-0466 12/31/2021

HERETH MARC D MARC D HERETH CONSTRUCTION LLC

25551 FLORENCE RD WOODBINE 21797 (301) 580-5977 12/31/2021

HERING GARRITT SHORE QUALITY CONTRACTING

27178 TEMPLE ROAD MARYDEL 21649 (410) 482-4052 12/31/2019

HESSONG HAROLD R GREENHILL LANDSCAPE LLC

11912 CRYSTAL FALLS DR SMITHSBURG 21783 (301) 988-2431 12/31/2021

HESSONG DANIEL R ROCK BOTTOM EXCAVATING LLC

20931 MT. AETNA RD HAGERSTOWN 21742 (301) 988-0789 12/31/2021

HESSONG JEREMY A GREENHILL LANDSCAPES LLC

11912 CRYTSAL FALLS DR SMITHSBURG 21783 12/31/2021

HICKMAN SCOTT S & M UNLIMITED, INC P.O. BOX 111 STILL POND 21667 (410) 348-5592 12/31/2022

HIGGS MICHEL B HOMELAND SEPTIC CONSULTING LLC

919 BACK RIVER NECK RD ESSEX 21221 (410) 624-6151 12/31/2021

HILL MARTIN P BUFFALO CONSTRUCTION COMPANY, INC

4175 HANOVER PIKE MANCHESTER 21102 (410) 239-0355 12/31/2021

HILL JOHN W REAL SERVICES 700 EASTERN SHORE DRIVE SALISBURY 21804 (410) 860-1277 12/31/2022

HILLS JAMES H LARRY HILLS & SONS EXCAVATING

20531 POINT LOOKOUT RD GREAT MILLS 20634 (301) 994-9700 12/31/2021

HINERMAN ERIC DIVERSIFIED APPLICATIONS INC

14818 N. FRANKLINVILLE ROAD

THURMONT 21788 (301) 271-7808 12/31/2024

Page 15 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 16: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

HODGKISS LUKE A H & h CONCRETE CONSTRICTION, INC

1000 EAST RIDGEVILLE BLDD MT. AIRY 21771 (301) 831-7200 12/31/2021

HOFFMAN TYLER A HOFFMAN EXCAVATING & HAULING LLC

13205 DUSTY LANE HAGERSTOWN 21740 (301) 733-5951 12/31/2022

HOFFMAN JOSHUA E HOFFMAN EXCAVATING & HAULING

13205 DUSTY LANE HAGERSTOWN 21740 (301) 733-5951 12/31/2022

HOGAN PAULA S COUNTRYSIDE EXCAVATION LLC

1128 HARTLEY RD. HARTLEY 19953 (302) 363-7395 12/31/2021

HOLBROOK DONALD DON L HOLBROOK 1240 ROCKSPRINGS RD RISING SUN 21911 (410) 937-7805 12/31/2023

HOLLAND CALVIN CL HOLLAND ENTERPRISE 4425 HARVEST LN HUNTINGTOWN 20639 (410) 610-2184 12/31/2021

Holler Terry A. Holler Contracting Inc 10617 Powell Road Thurmont 21788 (301) 898-8780 12/31/2024

HORST JOHN A J.A. HORST & SONS 13526 BIG POOL ROAD CLEAR SPRING 21722 (301) 842-3282 12/31/2023

HORST KEITH A J.A. HORST & SONS 13526 BIG POOL ROAD CLEAR SPRING 21722 (301) 842-3282 12/31/2023

HOWARD JR JAMES D JAMES D HOWARD EXCAVATING & SEPTIC SYSTEMS

360 E BAMFRONT RD DEALE 20751 (410) 867-3011 12/31/2021

HOWELL DANIEL EDWARD P. HOWELL, INC. 1601 W. PULASKI HWY ELKTON 21921 (410) 287-5353 12/31/2023

HUBBLE COLBY D COLBY D. HUBBLE 10040 OLD NATIONAL PIKE IJAMSVILLE 21754 (240) 674-0507 12/31/2024

HUDSON MARK T MARK T. HUDSON LANDSCAPING & EXC., LLC

779 NOTTINGHAM ROAD ELKTON 21921 (443) 207-5063 12/31/2023

HURRY JOHN B JOHN B HURRY 24120 COLTON PT RD. CLEMENTS 20624 (240) 538-2942 12/31/2021

Page 16 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 17: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

INGRAM BILL FARM &. HOME EXCAVATING INC.

901 DRIVER RD. MARRIOTTSVILLE 21104 (410) 442-2139 12/31/2022

INGRAM JUSTIN FARM AND HOME EXCAVATING

901 DRIVER ROAD MARRIOTTSVILLE 21104 (410) 442-2139 12/31/2022

Jackson David E TFJ Excavating LLC 7118B Blue Mountain Road `Thurmont 21788 (301) 524-5262 12/31/2024

JAMES, JR. ROBERT T BODACO CONTRACTING 380 SPANIARD NECK ROAD CENTREVILLE 21617 (410) 490-2065 12/31/2022

JENKINS THOMAS GEC ENVIRONMENTAL 13820 BERLIN TURNPIKE LOVETTSVILLE 20180 (540) 454-4426 12/31/2019

JENKINS, JR CURTIS D DUN-RITE SEPTIC TANK SERVICE

3084 SHAMER LANE HAMPSTEAD 21074 (410) 795-9270 12/31/2019

JESTER, JR. HARRY P JESTER EXCAVATION, LLC 1706 DUDLEY CORNER ROAD

MILLINGTON 21651 (410) 708-4371 12/31/2021

JOHNS MacARTHUR TWIN OAKS CONTRACTING, INC.

326 SHADY LANE PASADENA 21122 (410) 255-1401 12/31/2021

JOHNSON EDWARD P ROTO-ROOTER PO BOX 559 EASTON 21601 (410) 479-9101 12/31/2021

JOHNSON WALTER F J & W EXCAVATING PO BOX 381 LEONARDTOWN 20650 (301) 475-3311 12/31/2022

JOHNSON WALTER M GATOR CONSTRUCTION 85 WOODY BROWN ROAD RISING SUN 21911 (302) 545-9644 12/31/2021

JOHNSON MICHAEL J NATIONAL CONSTRUCTION COMPANY

198 PENNSYLVANIA AVE. WESTMINSTER 21157 (410) 876-8300 12/31/2021

JOHNSON BRUCE JOHNSONS EXCAVATING & LAWN SERVICES

198 KIRK RD. ELKTON 21921 (443) 309-2053 12/31/2021

JOHNSON EDWARD S ROTO ROOTER PLUMBING & DRAIN SERVIC

8919 DOUBLE HILLS RD. DENTON 21629 (410) 479-9101 12/31/2021

Page 17 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 18: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

JOHNSON BILL BILL JOHNSON CONTRACTING

1006 W OLD PHILADELPHIA RD

NORTH EAST 21901 (443) 309-0978 12/31/2021

JOHNSON, JR. LEON LEON JOHNSON, JR. SEPTICS

PO BOX 541 FRUITLAND 21826 (443) 497-3575 12/31/2021

JOLLY MARK W HARFORD EXCAVATING & SEPTIC SVC.

PO BOX 655 FALLSTON 21047 (410) 592-7321 12/31/2021

JONES CASEY E CASEY JONES ENTERPRISES, INC.

113 JONES PLACE CHESTER 21619 (410) 643-4842 12/31/2021

JONES DAVID S SOUTHERN DRYWELL, INC. 2056 GENERALS HIGHWAY ANNAPOLIS 21401 (410) 266-8770 12/31/2021

JONES DONALD JONES PUMP SERVICE 4213 MADONNA RD JARRETTSVILLE 21084 (410) 692-6900 12/31/2021

JONES DWAYNE C DWAYNE JONES CONTRACTING INC

731 HENDERSON RAOD BEL AIR 21014 (410) 836-9206 12/31/2017

Jones Dwayne C Jones Pump Service 4213 Madonna Road Jarrettsville 21084 (410) 836-9206 12/31/2024

KAHLENBERG BRUCE E MINI EXCAVATION SERVICES COMPANY

2112 FORESTSIDE DRIVE ABERDEEN 21001 (410) 879-5311 12/31/2021

KAMM FRANK FRANK KAMM GENERAL CONTRACTING

141 KAMM LANE SUDLERSVILLE 21668 (410) 725-1940 12/31/2021

KAMP GREGG A GREGG A. KAMP EXCAVATING

539 CHANEY ROAD LONACONING 21539 (301)895-3551 12/31/2022

Kamp Brandon Gregg Kamp Excavating 539 Chaney Road Lonaconing 21536 (301) 895-3551 12/31/2022

KEISTER SAMUEL M SAM'S EXCAVATING INC. PO BOX 307 SMITHSBURG 21783 (301) 992-7578 12/31/2021

KEISTER JOHN D DAMERON CONTRACTING PO BOX 137 DAMERON 20628 (301) 904-1668 12/31/2022

Page 18 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 19: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

KELLY ANDREW S LINNAR LLC 20901 HERMANVILE ROAD LEXINGTON PARK 20653 12/31/2022

KEPLINGER JARED P KEPLINGERS EXCAVATING 10218 SHARPSBURG PIKE HAGERSTOWN 21740 (301) 582-1090 12/31/2023

King Kyle Environmental Septic Services

P.O. Box 466 Damascus 20872 (301) 253-1400 12/31/2022

King III Vernon D Environmental Septic & Waste Servic

P.O. Box 466 Damascus 20872 (301) 253-1400 12/31/2022

KLINE CARROLL R C.R. KLINE EXCAVATING 11054 HAUGHS CHURCH ROAD

KEYMAR 21757 (240) 626-3564 12/31/2021

KOHOUT SR MARK F Gateway Construction 3527 Forrest Avenue Dover 19904 (302) 653-4400 12/31/2021

KOLB CHARLES F C.F. KOLB ENTERPRISES 7127 BLACK'S MILL RD. THURMONT 21788 (301) 271-2333 12/31/2021

KOPE FRANK A FRANKS EXCAVATING PLUS 182 YOUGHIOGHENY PATH OAKLAND 21550 (301) 616-7988 12/31/2021

KORELL EUGENE F KORELL, INC. 16889 STEELE RD. HENDERSON 21640 (410) 482-6320 12/31/2021

KOWALCZYK KYLE A RAUCH INC 110 N WASHINGTON ST EASTON 21604 (410) 770-9081 12/31/2021

LACEY JONATHAN W WAYNES DRAINS 27110 MARY VALINDA LN MECHANICSVILLE 20659 (301) 884-5592 12/31/2021

LACEY DONALD W WAYNE'S DRAINS AND BACKHOE SERVICE

27110 MARY VALINDA LANE MECHANICSVILLE 20659 (301) 884-5592 12/31/2021

LACY RANDALL L LACY EXCAVATING 529 WAGNER ROAD McHENRY 21541 (301) 501-2916 12/31/2021

LAWRENCE RONALD D RAINBOW CONSTRUCTION 65 INDUSTRIAL PARK DRIVE WALDORF 20602 (301) 843-1018 12/31/2024

LAWRENCE, JR.

FRANK S FRANK S. LAWRENCE 6430 MOUNTAINDALE ROAD

THURMONT 21788 (301) 898-5310 12/31/2021

Page 19 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 20: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

LEATHERMAN SEAN G SOUTH SIDE LAND MANAGEMENT

3447 OCEAN GATEWAY CAMBRIDGE 21613 (410) 310-6410 12/31/2021

LEE RYAN D RT ABSHER JR CONSTRUCTION

7742 PLUMBERRY RD GREENWOOD 19950 (302) 349-4710 12/31/2022

LEE JOHN M L&H RENOVATIONS LLC 6980 MALTA AVE SALISBURY 21804 (443) 944-1759 12/31/2023

LEMMERMAN

JOHN RTF ASSOCIATES, INC 142 EAST MAIN STREET WESTMINSTER 21157 (410) 484-2040 12/31/2022

LEONARD VIRGINIA L LEONARD EXCAVATION & SEPTIC

2321 MILLINGTON ROAD MILLING 21651 (410) 778-0874 12/31/2021

LEONARD ARTHUR J LEONARD EXCAVATION & SEPTIC

2321 MILLINGTON MILLINGTON 21651 (410) 778-0874 12/31/2021

LEPPER DUNCAN DUNCAN LEPPER P.O. 317 GREAT MILLS 20634 (240) 256-0200 12/31/2019

LEWIS WINFRED R WINFRED LEWIS 6787 POWELLVILLE RD WILLARDS 21874 (410) 546-2199 12/31/2021

LEWIS RAY A A.S.A.P. SERVICES PO BOX 3664 SALISBURY 21802 (410) 860-0707 12/31/2021

LILLER SCOTT LILLER PAVING & EXCAVATING LLC

RT.2, BOX 235C FT. ASHBY 26719 (304) 813-716 12/31/2019

LILLY DARREN A DAVINO INC 11640 ANGLEGERGER ROAD THURMONT 21788 (240) 285-2926 12/31/2023

LINDAW JEFFREY HYDRO-TERRA GROUP 1106 BUSINESS PARKWAY SOUTH, SUITE E

WESTMINSTER 21157 (410) 861-5376 12/31/2023

LINSENMEYER

EDWARD L EDWARD L. LINSENMEYER PLH

9304 MEGAN RD RANDALLSTOWN 21133 (410) 922-8172 12/31/2021

LUPCHO, JR EDWARD M LUPCHO'S CONSTRUCTION 5019 OLD SWIMMING POOL ROAD

FREDERICK 21703 (301) 473-7030 12/31/2021

Page 20 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 21: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

LUPCHO, SR. EDWARD M LUPCHO CONSTRUCTION 5019 OLD SWIMMING POOL ROAD

FREDERICK 21703 (301) 748-9690 12/31/2021

LYNCH, JR. RICHARD A RICHARD A. LYNCH & SON, LLC

5622 SNOW HILL ROAD SNOW HILL 21863 (410) 632-1454 12/31/2021

MALONE JASON COOPER ROAD LLC P.O. BOX 1109 ALLEN 21810 (443) 260-4775 12/31/2024

MANN DAVID P DUVALL BROS. 9019 OLD CENTREVILLE ROAD

EASTON 21601 (410) 822-5440 12/31/2021

MARTIN OAKLEY L OAKLEY MARTIN 1700 HOFFMASTER RD KNOXVILLE 21758 (301) 834-9001 12/31/2021

MAUST LYNFORD Maust Excavationg 133 Aken Miller Road Accident 21520 (301) 616-8085 12/31/2022

Mayer Nancy Mayer Bros. Inc. 6264 Race Road Elkridge 21075 (410) 796-1434 12/31/2021

MAYNE KENNETH COUNTYWIDE SEPTIC SERVICE

11723 LEGORE BRIDGE ROAD

KEYMAR 21757 (301) 748-2297 12/31/2021

Mazzochette Mark J Hydro-Terra Group 1106 Business Parway South, Suite E

Westminster 21157 (443) 340-2143 12/31/2024

McCLAIN, JR. ROBERT H GEE MCCLAIN GENERAL CONTRACTORS

5336 CORDTOWN ROAD CAMBRIDGE 21613 (443) 521-3359 12/31/2021

MCELHANEY KEVIN M SHADY LANE CONSTRUCTION, LLC

21688 POINT LOOKOUT ROAD

LEONARDTOWN 20650 (240) 434-2824 12/31/2023

MCGILL MICHAEL J M AND D PLUMBING AND DRAIN CLEANING SPEC. INC

1500 GUNTER ROAD MARYDEL 19964 (302) 492-8880 12/31/2023

MCGUIRE THERESA A PHOENIX ENGINEERING, INC.

21132 OLD YORK ROAD PARKTON 21120 (410) 560-5869 12/31/2023

Page 21 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 22: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

MCKENNY MICHAEL P SWEET AIR PLUMBING, INC.

PO BOX 242 PHOENIX 21131 (410) 683-7473 12/31/2023

MCLAMB, JR. BILLY R R.T. ABSHER JR GENERAL CONTRACTING

7742 PLUMBERRY ROAD GREENWOOD 19950 (302) 349-4710 12/31/2022

MCMASTER THOMAS J MCMASTER EXCAVATING 2 CARIBOU STREET HANOVER 11731 (717) 465-0852 12/31/2021

MCMULLEN MIKE MCMULLEN SEPTIC SERVICE

22593 BRIDGEVILLE HIGHWAY

SEAFORD 19973 (302) 629-6221 12/31/2019

MERCHANT DAVID M DAVID M. MERCHANT, INC. 20657 NATIONAL PIKE BOONSBORO 21713 (301) 791-4564 12/31/2021

MIDDLETON JOHN C MIDDLETON BACK HOE SERVICE

4520 RENNER ROAD WALDORF 20602 (301) 645-4724 12/31/2024

MIDDLETON RICHARD A MIDDLETON BACKHOE SERVICE, LLC

4520 RENNER ROAD WALDORF 20602 (301) 645-4724 12/31/2024

MIDDLETON WILLIAM S MIDDLETON'S CONSTRUCTION CO. LLC

200 SPARKS MILL ROAD CENTREVILLE 21617 (443) 496-0296 12/31/2023

MILAN CHRISTOPHER

SUBURBAN CONTRACTING CO., INC

7509 SHIPLEY LANE KINGSVILLE 21087 (410) 592-8350 12/31/2021

MILLER RYAN MILLER'S LAND SERVICE, INC.

11076 STEWART NECK RD PRINCESS ANNE 21853 (443) 783-2018 12/31/2021

MILLER, JR JAMES W J W MILLER SEPTICS 11028 POWELL ROAD THURMONT 21788 (301) 898-0837 12/31/2023

Mills Michael P Harmans Septic Care P.O. Box 974 Cambridge 21613 (410) 228-3701 12/31/2024

MONA, JR. MICHAEL MONA CONTRACTING LLC 9350 MONA FARM PLACE LAPLATA 20646 (301) 934-6333 12/31/2022

MONNINGER DOUG C.R. Semler, Inc. 11644 Mapleville Road Smithsburg 21783 (301) 302-2510 12/31/2021

Page 22 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 23: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

MOORE ERIC ERIC MOORE GENERAL CONTRACTING LLC

1040 PECHER ROAD FAIRFIELD 17320 (443) 277-5813 12/31/2024

Morris Edward J Paul's Landworks & constructin LLC

P.O. Box 87 Bivalve 21814 (410) 430-6188 12/31/2024

Morris Paul W Paul's Landwork & Construction

P.O. Box 87 Bivalve 21814 (443) 944-5589 12/31/2024

MORRISON RICKY D AMERICAN SEPTIC 3402 CARVALE DRIVE ABERDEEN 21001 (410) 836-2588 12/31/2021

MOWBRAY MICHAEL MOWBRAY FARMS 1034 HUDSON RD. CAMBRIDGE 21613 (410) 228-1816 12/31/2021

MUIRHEAD, JR.

ALFRED B ABM CONSTRUCTION CO. INC

PO BOX 402 LUSBY 20657 (410) 326-4277 12/31/2021

NAILL DWAYNE A WTC CONTRACTOR 3033 SALEM BOTTOM ROAD WESTMINSTER 21157 (410) 875-9771 12/31/2022

NEAL LINDA S RED ROCK FARM P.O. BOX 57 TANEYTOWN 21787 (410) 259-6885 12/31/2021

NESS DANIEL LEGACY CONTRACTING 1538 MANCHESTER ROAD WESTMINSTER 21157 (410) 840-8766 12/31/2019

Newman Roger Roger Newman 307 Mayburn Lane Swanton 21561 (301) 387-2984 12/31/2022

NICHOLSON RICHARD A RICHARD NICHOLSON BACKHOE SERVICE

1314 DUDLEY CORNER ROAD

MILLINGTON 21651 (410) 928-3175 12/31/2022

NIX JEROME P H & h CONCRETE CONSTRUCTION, INC.

1000 EAST RIDGEVILLE BLVD.

MT. AIRY 21771 (301) 831-7200 12/31/2021

NUZZO JOSEPH P MICHAEL SEPTIC PO BOX 113 FINKSBURG 21148 (410) 833-0108 12/31/2021

NUZZO JAMES M MICHAEL SEPTIC SERVICE PO BOX 113 FINKSBURG 21048 (410) 833-0108 12/31/2021

OLDEN DARREN OIDEN EXCAVATING INC 19815 MILLBROOK RD KEEDYSVILE 21756 (301) 432-6517 12/31/2021

Page 23 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 24: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

OLDEN DREW OLDEN EXCAVATION INC 19815 MILLBROOK RD KEEDYSVILLE, 21756 (301) 432-6517 12/31/2021

OSBORNE JR. ROBERT S ROBERT S OSBORNE JR DARLINGTON 21034 (410) 322-7118 12/31/2021

PALMER CHARLES W CHARLIES BOBCAT SERVICE INC.

13 ENERGETIC ENDEAVOR DRIVE

SYKESVILLE 21784 (410) 549-8020 12/31/2021

PARDOE DAVID E QUALITY LANDSCAPING 8290 BROOMES ISLAND ROAD

BROOMES ISLAND 20615 (443) 532-0518 12/31/2023

PARKS RICHARD A RICHARD A. PARKS CONSTRUCTION

25380 GOLDSBORO ROAD HENDERSON 21640 (410) 310-1214 12/31/2019

PATCHETT III DORSEY D PATCHETT EXCAVATION 300 BEAVER BRANCH LN CENTERVILLE 21617 (410) 924-1440 12/31/2021

PATINO HECTOR GOOD HANDS CONSTRUCTION LLC

8319 WARFIELD ROAD GAITHERSBURG 20882 (202) 779-4662 12/31/2021

PEELING JAMES C LEGACY SEPTIC & EXCAVATION

1538 MANCHESTER ROAD WESTMINSTER 21157 (410) 840-8766 12/31/2022

PERRY MICHAEL L SDH INC/BUTCH'S BACKHOE SERVICE

535 DONALDSON AVE SEVERN 21144 (410) 969-4073 12/31/2021

PERRY, III WILLIAM BUTCH'S BACKHOE SERVICE

7992 QUARTERFIELD ROAD SEVERN 21144 (410) 969-4073 12/31/2021

PHIPPIN BARRY BL PHIPPIN CONSTRUCTION

9192 CLUBHOUSE DRIVE DELMAR 21875 (410) 430-3897 12/31/2022

PICARELLA MICHAEL A PICKLES SERVICES 10701-A McKINSTRYS MILL ROAD

NEW WINDSOR 21776 (301) 514-7938 12/31/2021

PIERCE JR HOWARD A P AND P CONSTRUCTION 807 BIGGS HIGHWAY RISING SON 21911 (410) 658-4867 12/31/2022

Page 24 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 25: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

PIPER JONATHAN W JWP ENVIRONMENTAL INC 9885 REEDER ROAD MERCERSBURG 17236 (717) 328-5769 12/31/2022

PLATER, JR ROLAND A PRECISION CONTRACTING UNLIMITED LLC

1791 STINNETT ROAD HUNTINGTOWN 20639 (443) 532-8981 12/31/2024

POARCH DANA L D L POARCH EXCAVATION 345 WHEATLEY ROAD NORTHEAST 21901 (443) 350-7324 12/31/2021

PODOLAK PETER L LEON A. PODOLAK & ASSOCIATES LLC

PO BOX 266 WESTMINSTER 21158 (410) 848-2229 12/31/2021

Poe Jason E J & A Construction Service LLC

P.O. 870 Mt. Airy 21771 (301) 607-8480 12/31/2024

POLIGARDO DOMINIC ROTO ROOTER OF DELMARVA

PO BOX 559 EASTON 21601 (410) 479-9101 12/31/2021

POSEY CURTIS D R D POSEY AND SONS 10016 SHARPTOWN ROAD MARDELA 21837 (410) 603-6850 12/31/2023

PRESTON III EARL EARL PRESTON JR INC 4045 C FEDERAL HILL RD JARRETTSVILLE 21084 (410) 557-8100 12/31/2021

PRESTON, JR. EARL E EARL E. PRESTON, JR., INC. 4045C FEDERAL HILL RD JARRETTSVILLE 21084 (301) 557-8100 12/31/2021

PRICE FLOYD W FLOYD PRICE CONSTRUCTION

16111 COLLIER RUN RD SE CUMBERLAND 21502 (301) 724-3071 12/31/2021

PRICE JERRY PRICE CONSTRUCTION 1609 WACONIA DRIVE SALISBURY 21801 (410) 603-5486 12/31/2023

PRICE JOSEPH V PRICE CONSTRUCTION 1609 WACONIA DRIVE SALISBURY 21801 (410) 603-5486 12/31/2023

PUMPHREY LEE MAYER BROS. INC 6264 RACE RD ELKRIDGE 21075 (410) 796-1434 12/31/2021

RAMSEY JOSHUA EARL E PRSTON JR., INC 4045 C FEDERAL HILL ROAD JARRETTSVILLE 21084 (410) 557-8100 12/31/2022

RATLIFF RYAN S E-Z EXCAVATING LLC 1499 GNEGY CHURCH RD OAKLAND 21550 (301) 616-2940 12/31/2021

Page 25 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 26: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

RATLIFF JR CARL D EZ EXCAVATING 1499 GNEGY CHURCH RD OAKLAND 21550 (301) 616-5962 12/31/2021

RAY C. FRED SHILLING SEPTIC, INC. 750 WOODS ROAD PASADENA 21122 (410) 255-7447 12/31/2021

RECORDS HEATHER L BEAUCHAMP BROTHERS CONST.

28347 OLD EDEN ROAD EDEN 21822 (410) 548-3223 12/31/2021

REED JAMES JAMES REED EXCAVATING 9914 NATIONAL PIKE BIG POOL 21711 (301) 842-3844 12/31/2021

REICHHOLD ETHAN T COMMON SENSE SOLUTIONS LLC

14127 ROTTWALLER ROAD LAUREL 19956 (302) 875-4510 12/31/2023

REITER JEFFREY C HATFIELDS EQUIPMENT PO BOX 519 ANNAPOLIS JUNCTION

20701 (301) 490-4289 12/31/2021

RENEHAN JOSEPH M J.M. RENEHAN 68 FREDERICK STREET TANEYTOWN 21787 (443) 277-6617 12/31/2021

REYNOLDS DENNIS A DENNIS A. REYNOLDS EXCAVATING

136 BEAVER TRAIL NORTH EAST 21901 (410) 287-6696 12/31/2021

Reynolds Joel D J.R. Services LLC 11328 White Hall Road Smithsburg 21783 (240) 217-8093 12/31/2024

RHOTEN, III WILLIAM C W.C. EXCAVATING INC. 4990 WERTZ ROAD HAMPSTEAD 21074 (410) 984-8722 12/31/2024

RICE BRAD ATLANTIC PUMPING INC. PO BX 395 BISHOPVILLE 21813 (410) 641-1617 12/31/2021

Richard Gregory TFJ Excavating LLC 7118B Blue Mountain Road Thurmont 21788 (301) 524-5262 12/31/2024

RIFFE JOHN C GRADIENT CONSTRUCTION, LLC

PO BOX 370 CHESAPEAKE BEACH

20732 (410) 257-6131 12/31/2021

RIPPEON TRACIE L CLSI 439 E MAIN ST WESTMINSTER 21157 (410) 848-1790 12/31/2021

ROBINSON JERRY JDR SEPTIC LLC 4386 HUNTINGTOWN RD HUNTINGTOWN 20639 (443) 771-0790 12/31/2021

ROBINSON JAMES D JDR SEPTIC LLC 4386 HUNTINGTOWN RD HUNTINGTOWN 20639 (443) 771-0790 12/31/2021

ROE, JR. RONALD W DAVID A. BRAMBLE, INC. 705 MORGNEC RD CHESTERTOWN 21620 (410) 490-2406 12/31/2021

Page 26 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 27: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

ROELKEY DAVID H DAVID H. ROELKEY & SONS 3626 TREGO MT. ROAD KEEDYSVILLE 21756 (301) 432-5362 12/31/2021

ROSE, JR. FREDERICK F ROSE BLDG.SERVICES 1619 WALL DRIVE PASADENA 21122 (410) 255-0500 12/31/2021

ROSSBACK, JR.

ROBERT H FREESTATE SEPTIC SERVICE, INC

2868 DAVIDSONVILLE ROAD DAVIDSONVILLE 21035 (410) 798-6694 12/31/2023

RUSH RICHARD D RUSH EXCAVATING, INC. 808 SAND FLAT ROAD OAKLAND 21550 (301) 334-1399 12/31/2023

SAMPLE H. MICHAEL SAMPLE EXCAVATING CO. INC.

11525 HANNIBAL RD. GLEN ARM 21057 (443) 807-8639 12/31/2021

Sanders John Highland Engineering & Surveying,

1426 Memorial Drive Oakland 21550 (301) 334-6185 12/31/2022

SANDY, JR WILLIAM T SANDY EXCAVATING 4230 RAY DR LA PLATA 20646 (301) 684-2145 12/31/2021

SANDY, SR. WILLIAM T SANDY EXCAVATING 4230 RAY DR LA PLATA 20646 (301) 684-2148 12/31/2021

SAVAGE KEVIN E SKYLINE TREE SERVICE & EXCAVATING

4162 BLOOMING ROSE ROAD

FRIENDSVILLE 21531 (301) 501-3055 12/31/2023

SCAGGS RICHARD J SCAGGS SITE DEVELOPMENT

7011 BRISCO TURN ROAD OWINGS 20736 (410) 257-6763 12/31/2021

SCHAPPELL LARRY L PERFECT DEGREE 8798 NEW HOPE ROAD WILLARDS 21874 (443) 823-9300 12/31/2019

SCHAPPELL BRETT SCHAPPS BUILDING SOLUTIONS

220 BALLARD AVENUE BALTIMORE 21220 (410) 207-3824 12/31/2019

SCHISSLER KENNETH G SOUTH CARROLL BACKHOE, INC.

4410 SALEM BOTTOM ROAD WESTMINSTER 21157 (410) 875-4197 12/31/2021

SCHISSLER DONALD C SOUTH CARROLL BACKHOE, INC.

4410 SALEM BOTTOM ROAD WESTMINSTER 21157 (391) 875-4197 12/31/2021

Page 27 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 28: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

SCHISSLER ANDREW SOUTH CARROLL BACKHOE INC.

4410 SALEM BOTTOM ROAD WESTMINSTER 21157 (410) 875-4197 12/31/2022

SCHOOLEY GEORGE LEGACY CONTRACTING, INC

1538 MANCHESTER ROAD WESTMINSTER 21157 (410) 840-8766 12/31/2024

SCHROCK BRENT ELVIN SCHROCK AND SONS INC.

10725 BEACH HIGHWAY GREENWOOD 19950 (302) 349-4384 12/31/2021

SCHROYER BRIAN W BYCO ENTERPRISES, INC. 11746 BITTINGER ROAD GRANTSVILLE 21536 (301) 245-4322 12/31/2023

SCHUBERT MARCIE MCDPS 255 ROCKVILLE PIKE, ROCKVILLE , MD

ROCKVILLE 20850 (301) 370-3646 12/31/2021

SCOTT RONALD M SCOTTY'S EXCAVATING 8870 JACKSONTOWN RD NANJEMOY 20662 (301) 751-3178 12/31/2021

SEAL MARK T SOUTH CARROLL BACHKOE 4410 SALEM BOTTOM ROAD WESTMINSTER 21157 (410) 875-4197 12/31/2022

SEAL III THOMAS E.R

JET SEPTIC, INC. 2516 MARSTON RD S NEW WINDSOR 21776 (410) 875-2311 12/31/2021

SEIB ROBERT M UNLIMITED SERVICES LLC 3018762276 FORT ASHBY 26719 (301) 862-276 12/31/2019

SEITZ RICHARD STORMWATER FACILITIES INC

742 CECIL AVE. NORTH MILLERSVILLE 21108 (410) 923-2084 12/31/2021

SEMLER BRIAN J BRIAN J. SEMLER EXCAVATION CONTRACT

60 WEST WATER STREET SMITHSBURG 21783 (301) 824-2966 12/31/2021

SEMLER, JR. CHARLES R C.R. SEMLER, INC. 11664 MAPLEVILLE ROAD SMITHSBURG 21783 (301) 824-2780 12/31/2021

SENSENIG DARYL FREDERICK SEPTIC CO. PO BOX 19147 FREDERICK 21702 (301) 698-1033 12/31/2021

SHELTON JAMES AMERICAN SEPTIC 3402 CARVALE DRIVE ABERDEEN 21001 (410) 836-2588 12/31/2021

Page 28 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 29: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

SHELTON GERALD AMERICAN SEPTIC 3402 CARVALE DRIVE ABERDEEN 21001 (410) 836-2588 12/31/2021

SHOCKLEY SHAUN W SMITH'S SEPTIC SERVICE, INC.

4335 BRICK KILN RD SNOW HILL 21863 (410) 632-0147 12/31/2021

SHOEMAKER PHILIP M BR KREIDER AND SON, INC 63 KRIEDER LANE MANHEIM 17545 (717) 490-5815 12/31/2023

SHOEMAKER, SR.

DAVID C JAMES W. SHOEMAKER &.SON'S INC.

3024 SHOEMAKER LN SAXTON 16678 (301) 807-9015 12/31/2021

SIMMONS, JR.

JAMES E THE CONSTRUCTION ZONE, INC.

4285 MARSHALL PLACE WHITE PLAINS 20695 (240) 299-5861 12/31/2021

SIMONS, JR. JAMES L SIMONS BACKHOE SERVICE 13909 UNIONVILLE ROAD MT. AIRY 21771 (301) 418-5880 12/31/2022

SISTEK DARELL E DARRELL SISTEK 78347 TICK NECK RD PASADENA 21122 (443) 799-4972 12/31/2021

SIVAK BRUCE E B&D SITEWORKS 20820 POPLAR RIDGE ROAD LEXINGTON PARK 20653 (301) 737-2322 12/31/2021

SIZEMORE JUSTIN FOGLES SEPTIC 580 OBRECT ROAD SYKESVILLE 21784 (410) 795-670 12/31/2021

SMART CURK M SASSAFRAS FARM LLC 4991 HUNTINGTOWN ROAD HUNTINGTOWN 20639 (443) 532-8985 12/31/2022

SMITH THOMAS J T.J. SMITH TRUCKING &.EXC.INC.

545 LINGG RD. NEW OXFORD 17350 (717) 624-7552 12/31/2021

SMITH STEPHEN P PRESTON R. SMITH PLBG. & HTG. INC.

31308 OLD OCEAN CITY ROAD

SALISBURY 21804 (410) 742-8034 12/31/2021

SMITH PAUL T T. J. SMITH TRUCKING & EXCAVATING

545 LINGG RD NEW OXFORD 17331 (717) 624-7552 12/31/2021

SMITH JAMES K J SMITH & SONS 4841 PRESTON RD FEDERALSBURG 21632 (443) 786-1230 12/31/2021

Page 29 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 30: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

Smith Landon S L.S. Smith Excavating 14531 Roddy Road Thurmont 21788 (240) 508-3898 12/31/2024

SMITH III WILLIAM H WM. H. SMITH SEPTIC, WATER & PUMP

3191 DETHS FORD RD DARLINGTON 21034 (410) 952-8489 12/31/2021

SPIKER JOSEPH G SPIKER BROTHERS ENTERPRISES, INC.

5 NORMA'S WAY MCHENRY 21541 (301) 387-6142 12/31/2021

SPIKER WILLIAM E ADAM CONSTRUCTION, LLC

5312 SANG RUN ROAD MCHENRY 21541 (301) 387-4898 12/31/2023

Staley Daniel E. Staley's Onsite 6830-A Putman Road Thurmont 21788 (240) 675-3632 12/31/2024

STANLEY EUGENE T STANLEY TRUCKING INC PO BOX 422 SHARPTOWN 21861 (410) 251-4991 12/31/2021

STIVERS MICHAEL ANTIETAM EXCAVATING 17707 MILLERS SAWMILL RD.

SHARPSBURG 21782 (301) 432-0747 12/31/2021

STORM JR. CHARLES STORM UTILITIES LLC 848 SWIFT RD PASADENA 21122 (410) 439-0339 12/31/2021

STOTELMYER TIM E STOTELMYER PLUMBING 13914 EDGEMONT ROAD SMITHSBURG 21783 (301) 748-1362 12/31/2023

STOWE CHARLES M STOWE LANDSCAPING AND EXCAVATING

116 BRER RABBIT ROAD RISING SUN 21911 (443) 309-4381 12/31/2023

STRICKLER PRESTON R LEGACY SEPTIC 1538 MANCHESTER RD WESTMINSTER 2157 (410) 840-8766 12/31/2021

SUITE WILLIAM A WILLIAM SUITE EXCAVATING INC.

26975 LAUREL GROVE ROAD MECHANICSVILLE 20659 (240) 925-6661 12/31/2021

SUITE ROBERT A ROBERT A. SUITE 22490 COLTON POINT ROAD BUSHWOOD 20618 (301) 769-2599 12/31/2021

SULLIVAN PERRY S SULLY & SONS INC. P.O. BOX 21 FRIENDSHIP 20758 (301) 399-2269 12/31/2023

Page 30 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 31: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

SULLIVAN STEVEN M MORRIS & RITCHIE ASSOCIATES, INC

3445-A BOX HILL CORP. CENTER DRIVE

ABINGDON 21009 (410) 515-9000 12/31/2023

SULLIVAN TIM F TIM'S BACKHOE SERVICE 500 N 10TH ST DELMAR 19940 12/31/2022

SUSAN BENNETT BENNETT & SON Contracting, Inc.

P.O. Box 2762 LAPLATA 20646 (301) 659-9514 12/31/2021

SWANN DWIGHT V CHIEF CONTRACTING LLC 6890 SWANN GATE PL HUGHESVILLE 20637 (301) 266-8221 12/31/2021

SWEENEY JOHN SWEENEY BUILDERS, INC. 1225 COOL MINT CT. WESTMINSTER 21157 (410) 303-9392 12/31/2024

TANA BRIAN P TANA PLUMBING & HEATING LLC

15813 LOCKWOOD ROAD WILLIAMSPORT 21795 (240) 366-8250 12/31/2022

Tasker Chad Tasker Excavating LLC 2793 Oakland Sang Run RD. Oakland 21550 (301) 616-1324 12/31/2022

TESTERMAN MARK E CROSS TIMBERS UTILITY, INC.

4058 OLD YORK ROAD MONKTON 2111 (443) 992-2906 12/31/2021

TETER RANDALL L TETER LANDSCAPING 14208 DRY RIDGE RD NE FLINTSTONE 21530 (301) 724-7160 12/31/2021

THOMAS CARL F B&R DESIGN GROUP 300 WEST PATRICK STREET FREDERICK 21701 (301) 668-0505 12/31/2023

TILEY JOSEPH J LECCO PIPELINE CO LLC 85 BRICKHILL RD ELKTON 21921 (410) 392-2720 12/31/2023

TILEY ROBERT J LECCO PIPELINE & EXCAVATING

PO BOX 1271 ELKTON 21922 (410) 392-2720 12/31/2021

Titel Walter B Barkas Inc 14971 Mt. Olivet Road Stewartstown 17363 (171) 235-3361 12/31/2024

TOLLEY DAVID A TOLLEY ENTERPRISES INC. 11920 LYNN CREST ROAD MONROVIA 21770 (301) 831-6037 12/31/2021

Tolley William W tolley Enterprises Inc 11920 Lynn Crest Road Monrovia 21770 (301) 831-6037 12/31/2024

TOWERS JORDAN HOBBS CONTRACTORS, INC.

24625 HOBBS ROAD DENTON 21629 (410) 479-0914 12/31/2023

Page 31 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 32: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

TOWNSEND DEAN R RICHARD D. TOWNSEND 32325 TWILLEY BRIDGE ROAD

SALISBURY 21804 (410) 742-5479 12/31/2021

TOWNSEND RICHARD R RICHARD D. TOWNSEND 32325 TWILLEY BRIDGE ROAD

SALISBURY 21804 (410) 742-5479 12/31/2021

TRIBBITT JASON L HOBBS CONTRACTORS, INC.

26425 HOBBS ROAD DENTON 21629 (410) 479-0914 12/31/2023

TUOHEY BRIAN M BAY AREA ASSOCIATES, INC.

94 STONEY BATTERY ROAD EARLEVILLE 21919 (410) 885-2211 12/31/2021

TURNER THOMAS ROTO ROOTER OF DELMARVA

PO BOX 559 EASTON 21601 (410) 479-9101 12/31/2021

TWILLEY ROBERT K [email protected] 924 W. ISABELLA STREET SALISBURY 21801 (410) 742-0030 12/31/2021

TYLER, III WALTER R TYLER CONTRACTING CO., INC.

PO BOX 960 ST. MICHAELS 21663 (410) 745-2323 12/31/2024

TYLER, JR. JAMES CHT EXCAVATING LLC P.O. BOX 960 ST. MICHAELS 21663 (410) 745-8389 12/31/2024

TYLER, SR. JAMES TYLER CONTRATING COMPANY

302 DODSON AVENUE ST. MICHAELS 21663 (410) 745-2323 12/31/2024

VALENTINE DENNIS R MONOCACY CONTRACTORS

15102 SIXES BRIDGE ROAD EMMITSBURG 21727 (301) 639-3651 12/31/2021

VALENTINE LANCE VALENTINE EXCAVATING AND CON

110 WESTERN MD PKWY HAGERSTOWN 21740 (717) 552-3873 12/31/2021

VANN DOUG DOUG VANN EXCAVATING INC

PO BOX 125 PRINCESS ANNE 21853 (410) 651-5811 12/31/2021

VASQUEZ CASTILLO VASQUEZ LANSCAPING, INC

26865 RESERVOIR DR MARYDEL 21649 (410) 482-2250 12/31/2021

Page 32 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 33: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

VINCENT DAIVD P HOMELAND SEPTIC CONSULTING LLC

919 BACK RIVER NECK RD ESSEX 21221 (410) 274-6983 12/31/2021

VITILIO JUSTIN ADVANTAGE HOME & HANDYMAN, LLC

1521 ARENA RD. STREET 21154 (410) 812-1943 12/31/2021

Wakefield Mary S Earth Data Inc 131 comet Drive Centreville 21617 (410) 758-8160 12/31/2024

WALKER NATHAN W VALLEY VIEW EXCAVATING LLC

265 VALLEY VIEW LANE FROSTBURG 21532 (301) 707-8556 12/31/2023

Ward, Jr. Edward A Ward Plumbing Inc 703 Duhamel Corner Road Marydel 21649 (410) 438-3317 12/31/2024

WATKINS J. WAYNE CCSI, INC. 439 E MAIN ST WESTMINSTER 21157 (410) 984-6998 12/31/2021

WATT DEAN F JADE ENTERPRISES, INC. 3335 MARSTON ROAD WESTMINSTER 21157 (443) 375-1213 12/31/2021

WEBB CHARLES R R. WEBB EXCAVATING LLC 916 YORKLYN ROAD HOCKESSIN 19707 (302) 540-6718 12/31/2024

WELLEN EUGENE D E. WELLEN CONTRACTING INC.

12602 WHISPERING WOODS DRIVE

OCEAN CITY 21842 (410) 213-9490 12/31/2021

WELLER DONALD L DONALD WELLER 14112 ORCHARD RIDGE RD HANCOCK 21250 (301) 678-5309 12/31/2021

WHALEY ROLAND B&S SEPTIC 32619 SEA TICK RD EDEN 21822 (410) 251-3031 12/31/2021

Whitby Jonathan R St. Micheals Ventures LLC Easton 21601 (410) 924-9931 12/31/2024

WICKLINE DONALD L D. L. WICKLINE INC 27 KRUG RD LITTLESTOWN 17340 (717) 359-5390 12/31/2021

WILKERSON, JR.

PAUL W WILKERSON BUILDERS, INC.

P.O.BOX 406 NEWBURG 20664 (301) 259-2225 12/31/2024

WILLIAMS BONNIE Southern MD Environmental

21798 Point Lookout Rd Leonardtown 20650 (301) 542-7180 12/31/2022

Wills Rick RW Excavating 13261 Woodmont Road Hancock 21750 (301) 491-9511 12/31/2022

Page 33 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 34: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

WILSON CHARLES D M W PRIDE 279 BLACK OAK TRAIL DELTA 17314 (717) 456-6343 12/31/2021

WILSON RONALD RSJ EXCAVATION 9814 CHAPEL RD EASTON 21601 (410) 822-0769 12/31/2021

WIMER NATHAN R CHAVIS ENTERPRISES ELLENDALE STREET BEL AIR 21014 (410) 838-1200 12/31/2023

WINDSOR JOHN P P.W. CONSTRUCTION 17306 NOTTINGHAM RD UPPER MARLBORO

20772 (301) 579-2496 12/31/2021

WINDSOR PAUL T P W CONSTRUCTION 17306 NOTTINGHAM RD UPPER MARLBORO

20772 (301) 399-1512 12/31/2021

WINEGARDNER

BRET L LAKEFRONT ENTERPRISES INC

23 MELLINGER ROAD SWANTON 21561 (301) 387-0015 12/31/2023

WINSTEAD JASON M SWEET AIR PLUMBING 2831 MERRYMANS MILL ROAD

PHOENIX 21131 (410) 683-74 12/31/2019

WOLFE DAVID E MID MARYLAND EXCAVATIN, ING

P.O. BOX 193 BURKITTSVILLE 21718 (301) 748-3306 12/31/2021

WOOD HUGH O WOOD BACKHOE SERVICE, LLC

5662 SWAMP CIRCLE RD. DEALE 20751 (410) 867-7072 12/31/2021

WORTHINGTON

GEORGE P WORTHINGTON BUILDERS, INC.

PO BOX 378 BARNESVILLE 20838 (301) 943-6433 12/31/2021

WRIGHT TIM SAMS CREEK 2810 SAMS CREEK ROAD NEW WINDSOR 21776 (443) 821-4932 12/31/2024

WRIGHT SAM SAMS CREEK 2810 SAMS CREEK ROAD NEW WINDSOR 21776 (443) 821-4932 12/31/2024

WRIGHT JOSEPH SAMS CREEK 2810 SAMS CREEK ROAD NEW WINDSOR 21776 (443) 821-4932 12/31/2024

YATES JR JOSEPH A YATES CONTRACTING INC 7020 BRAGG PLACE PORT TOBACCO 20677 (301) 932-1848 12/31/2021

YINGER STEPHEN A STEPHEN A. YINGER 5 WEST 12TH STREET FREDERICK 21701 (240) 409-0429 12/31/2021

Page 34 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778

Page 35: Certified Sand Mound Installers 2020 · ayres michael a chavis enterprises llc bel air md 4438344533 12/31/2023 baker bradley r monocacy custom services dickerson md 3017484117 12/31/2021

Last Name First Name MI

Company Name Address City ZIP PHONE Certification Expiration

YONETZ JAMES E FREDERICK PLBG.AND HTG. 10 KEY AVE. FREDERICK 21701 (301) 663-4175 12/31/2021

YOUNG NANCY M YOUNG EXCAVATING, LLC PO BOX 220 KEYMAR 21757 (443) 398-5089 12/31/2021

YOUNG DONALD L YOUNG EXCAVATING, LLC PO BOX 220 KEYMAR 21757 (443) 398-5089 12/31/2021

LANDON JAMES L JIMMY LANDON JR EXCAVATING

PO BOX 715 POCOMOKE 21851 4104300480 12/31/2022

484

Page 35 of 35For those sand mound systems that also require a BAT unit, the installer must also be an MDE certified BAT installer and be certified as an

installer through the authorized BAT distributor. In addition, certain counties may require a local septic system installer's license.

If you feel that your name should be included on this list, or if you would like to have your name removed from this list, please contact us at 410-537-3778