Septic and well pros in Dauphin County, Pennsylvania

Last updated October 4, 2026

72 licensed businesses for Dauphin County, out of 235 statewide in our directory. Water well drillers licensed by the Pennsylvania Department of Conservation and Natural Resources, shown in every county they told DCNR they serve.

Well drillers and pump installers (72)

Well drilling

7nt Enterprises LLC

Miamisburg, OH

(937) 435-3200

PA DCNR water well driller licence 4814

Services on file: Borehole Video, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Active Environmental Technologies, Inc.

Mount Holly, NJ

(609) 702-1500

PA DCNR water well driller licence 4634

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Alexander's

Fairfield, PA

(717) 642-5963

PA DCNR water well driller licence 1665

Services on file: Borehole Video, Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Hydrofracturing, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Ameridrill, Inc.

Levittown, PA

(215) 269-7300

PA DCNR water well driller licence 2290

Services on file: Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Awt Environmental Services Inc.

Sayreville, NJ

(732) 613-1660

PA DCNR water well driller licence 4614

Services on file: Pump Installation, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Bellview Pump, LLC

Walnutport, PA

(610) 767-8483

PA DCNR water well driller licence 1663

Services on file: Chemical Enhancement, Disinfection, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Benner Geoservices Inc.

Sunburysunbury, PA

(570) 449-3358

PA DCNR water well driller licence 4704

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Betts Environmental Recovery

Adel, GA

(229) 896-5572

PA DCNR water well driller licence 4637

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Brute LLC

Berryville, VA

(865) 850-6745

PA DCNR water well driller licence 4818

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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C. Book & Proch, Inc.

New Castle, PA

(724) 652-9861

PA DCNR water well driller licence 0345

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Dry Ice, Geothermal Closed-Loop, Geothermal Open-Loop, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Cascade

Marietta, OH

(740) 373-3970

PA DCNR water well driller licence 2072

Services on file: Pump Installation, Reaming, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Core Drilling LLC

Bentleyville, PA

(412) 296-0882

PA DCNR water well driller licence 4797

Services on file: Geothermal Closed-Loop, Pump Installation, Reaming, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well services

Dandelion Energy, Inc.

Arlington, VA

(845) 699-2887

PA DCNR water well driller licence 4781

Services on file: Geothermal Closed-Loop

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Delmont Drilling And Excavation LLC

Greensburg, PA

(724) 374-4707

PA DCNR water well driller licence 4805

Services on file: Water Treatment, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Direct Push Analytical Corporation

Lawrenceburg, IN

(812) 537-9140

PA DCNR water well driller licence 4770

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Directional Technologies, Inc.

Wallingford, CT

(203) 294-9200

PA DCNR water well driller licence 4543

Services on file: Borehole Video, Geothermal Closed-Loop, Geothermal Open-Loop, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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DMS Environmental Services, LLC

Bellefonte, PA

(814) 353-3356

PA DCNR water well driller licence 2529

Services on file: Borehole Video, Pump Controls, Water Treatment, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Drilling, Inc.

Mount Laurel, NJ

(856) 722-1111

PA DCNR water well driller licence 1939

Services on file: Jetting, Pump Installation, Surging, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Earth Data Incorporated

Centreville, MD

(410) 758-8160

PA DCNR water well driller licence 4636

Services on file: Borehole Video, Disinfection, Jetting, Surging, Well Abandonment, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Eichelbergers Inc.

Mechanicsburg, PA

(717) 766-4800

PA DCNR water well driller licence 0198

Services on file: Borehole Video, Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Hydrofracturing, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Engineers, Inc.

Windsor, CT

(856) 288-3594

PA DCNR water well driller licence 1615

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Envirocore, Inc.

Plain City, OH

(614) 733-0377

PA DCNR water well driller licence 2509

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Enviroprobe Service, Inc.

MT Laurel, NJ

(856) 858-8584

PA DCNR water well driller licence 4449

Services on file: Jetting, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Foresight Enviroprobe, Inc.

Freehold, NJ

(609) 259-1244

PA DCNR water well driller licence 4654

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Funks Drilling Inc.

Newville, PA

(717) 776-3181

PA DCNR water well driller licence 1253

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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G & R Westbrook Well Drilling Inc.

Boiling Springs, PA

(717) 258-6403

PA DCNR water well driller licence 1005

Services on file: Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Water Treatment, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Geesaman

Saxonburg, PA

(724) 831-7227

PA DCNR water well driller licence 4776

Services on file: Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Geo-Technology Associates, Inc.

Abingdon, MD

(410) 515-9446

PA DCNR water well driller licence 2352

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Groundwater Resources LLC

Saegertown, PA

(814) 720-1212

PA DCNR water well driller licence 4445

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Gsi Mid-Atlantic, Inc.

Bel Air, MD

(410) 303-6068

PA DCNR water well driller licence 4589

Services on file: Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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H.a.d. Inc.

Rittman, OH

(330) 925-1000

PA DCNR water well driller licence 2189

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Dry Ice, Hydrofracturing, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Keller Industrial, Inc.

Rockaway, NJ

(443) 396-1673

PA DCNR water well driller licence 1678

Services on file: Jetting, Pump Controls, Pump Installation, Surging, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Keyser/Claverack Well & Pump Serv, LLC

Hillsdale, NY

(518) 828-6267

PA DCNR water well driller licence 4625

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Hydrofracturing, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Kocher's Water Pumps & Tanks Inc.

Bath, PA

(610) 837-8226

PA DCNR water well driller licence 2016

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Dry Ice, Geothermal Closed-Loop, Geothermal Open-Loop, Hydrofracturing, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Layne Christensen Co.

French Lick, IN

(502) 693-5997

PA DCNR water well driller licence 2357

Services on file: Borehole Video, Disinfection, Jetting, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Layne Christensen Company

Schoharie, NY

(518) 295-8288

PA DCNR water well driller licence 0424

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Pump Installation, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Leeds Well Drilling

New Providence, PA

(717) 278-9111

PA DCNR water well driller licence 1760

Services on file: Geothermal Closed-Loop, Pressure Tanks, Pump Installation, Reaming, Water Treatment, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drillingWater treatment

M And W Drilling LLC

Knoxville, TN

(865) 690-0128

PA DCNR water well driller licence 4785

Services on file: Borehole Video, Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Hydrofracturing, Jetting, Reaming, Surging, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Malcolm Drilling Company Inc.

Pompano Beach, FL

(954) 347-1266

PA DCNR water well driller licence 4817

Services on file: Chemical Enhancement, Geothermal Closed-Loop, Geothermal Open-Loop, Jetting, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

MB Drilling LLC

West Creek, NJ

(609) 294-1110

PA DCNR water well driller licence 1752

Services on file: Reaming, Surging, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Mersino Dewatering, Inc.

Davison, MI

(810) 658-3472

PA DCNR water well driller licence 4550

Services on file: Jetting, Pump Controls, Pump Installation, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Minichi Inc.

Dupont, PA

(570) 654-8332

PA DCNR water well driller licence 2208

Services on file: Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Modern Pump & Equipment, Inc.

Liverpool, PA

(717) 444-2200

PA DCNR water well driller licence 2399

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Dry Ice, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Surging, Water Treatment, Well Abandonment, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Moody And Associates, Inc.

Washington, PA

(724) 746-5200

PA DCNR water well driller licence 0410

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Surging, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Moore

Nitro, WV

(304) 776-6717

PA DCNR water well driller licence 2524

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Morgan

Kearneysville, WV

(304) 724-6458

PA DCNR water well driller licence 4448

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Morrison Excavating Inc.

Duncannon, PA

(717) 834-5667

PA DCNR water well driller licence 2093

Services on file: Geothermal Closed-Loop, Geothermal Open-Loop, Pressure Tanks, Pump Installation, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Mountain Research LLC

Altoona, PA

(814) 949-2034

PA DCNR water well driller licence 2519

Services on file: Pump Controls, Pump Installation, Surging, Water Treatment, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Myers Brothers Drilling Contr.,inc

Landisville, PA

(717) 898-2321

PA DCNR water well driller licence 0319

Services on file: Chemical Enhancement, Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Hydrofracturing, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Negley's Well Drilling, LLC

Newburg, PA

(717) 532-9190

PA DCNR water well driller licence 1512

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Neumeyer Environmental Services Inc.

Pittsburgh, PA

(412) 621-1238

PA DCNR water well driller licence 4815

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Nge, LLC

Moon Township, PA

(304) 201-5180

PA DCNR water well driller licence 4546

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Odyssey Environmental Services, Inc.

Dauphin, PA

(717) 561-0013

PA DCNR water well driller licence 2483

Services on file: Chemical Enhancement, Pump Installation, Surging, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Ombalski

Bellefonte, PA

(814) 355-2088

PA DCNR water well driller licence 2468

Services on file: Borehole Video, Jetting, Reaming, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Parratt-Wolff Inc.

Watsontown, PA

(570) 523-8913

PA DCNR water well driller licence 2186

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Jetting, Reaming, Surging, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Professional Enterprises Inc.

Karns City, PA

(724) 445-7064

PA DCNR water well driller licence 4506

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Reith Geothermal Energy Inc.

Emmaus, PA

(610) 967-1471

PA DCNR water well driller licence 1996

Services on file: Geothermal Closed-Loop, Pump Installation, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Sensenig & Weaver Well Drilling Inc.

Denver, PA

(717) 445-5573

PA DCNR water well driller licence 1539

Services on file: Borehole Video, Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Shiffer Drilling, Inc.

Elizabethville, PA

(570) 758-3143

PA DCNR water well driller licence 1158

Services on file: Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Smith

Springboro, OH

(937) 743-0002

PA DCNR water well driller licence 4766

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Stantec Consulting Services Inc.

Lexington, KY

(859) 422-3000

PA DCNR water well driller licence 4629

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Stock Drilling Inc.

Ida, MI

(734) 279-2059

PA DCNR water well driller licence 4591

Services on file: Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Subsurface Technologies Inc.

Rock Tavern, NY

(845) 567-0695

PA DCNR water well driller licence 4492

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Pressure Tanks, Pump Controls, Pump Installation, Surging, Water Treatment, Well Abandonment, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Summit Drilling LLC

Easton, PA

(888) 204-3266

PA DCNR water well driller licence 2227

Services on file: Borehole Video, Surging, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Summit Drilling LLC

Bridgewater, NJ

(908) 722-4266

PA DCNR water well driller licence 1773

Services on file: Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Summit Drilling LLC

Jackson, NJ

(609) 730-0005

PA DCNR water well driller licence 2499

Services on file: Borehole Video, Well Abandonment, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Well drilling

Talon Drilling Company

Trenton, NJ

(609) 538-0580

PA DCNR water well driller licence 2100

Services on file: Borehole Video, Chemical Enhancement, Jetting, Reaming, Surging, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Wayne's Water 'n' Wells Inc.

Oakland, MD

(301) 387-7181

PA DCNR water well driller licence 1612

Services on file: Borehole Video, Disinfection, Hydrofracturing, Pressure Tanks, Pump Controls, Pump Installation, Water Treatment, Well Abandonment, Well Deepening, Well Drilling

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Whislers Well Drilling Inc.

Newville, PA

(717) 776-6211

PA DCNR water well driller licence 1215

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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William Stothoff Co Inc.

Flemington, NJ

(908) 782-2717

PA DCNR water well driller licence 0226

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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William W. Reichart, Inc.

Hanover, PA

(717) 632-2249

PA DCNR water well driller licence 0032

Services on file: Borehole Video, Chemical Enhancement, Disinfection, Geothermal Closed-Loop, Geothermal Open-Loop, Hydrofracturing, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Woodys Well Drilling LLC

Lawrenceville, PA

(570) 867-2633

PA DCNR water well driller licence 4792

✓ Verified October 4, 2026 on the official state licence list, double-checked against the licence status on the same state record.

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Tell us what you need and we will try to connect you with up to three licensed septic or well professionals who work near you. Free, no obligation.

We only share your request with professionals for this job and never sell your details to anyone else. Septic & Well Guide may be paid by professionals for leads or featured placement. For sewage backing up into the house or a suspected contaminated well, call your local health department now.

Rules and testing in Dauphin County

Septic permits. On-lot septic permits come from your local Sewage Enforcement Officer (SEO), usually through your township or county sewage agency. State program page.

Wells. Pennsylvania licenses water well drillers through DCNR. Private well construction itself has few statewide rules, so ask your county or township too. More.

Water labs. Use a lab accredited by the Pennsylvania DEP. DEP explains which tests to order for a private well. Official lab lookup. When results arrive, read them with our well water test reader.

Pumping. Not sure when your tank is due? Try the pumping interval calculator.

Frequently asked questions

Who issues septic permits in Dauphin County?

On-lot septic permits come from your local Sewage Enforcement Officer (SEO), usually through your township or county sewage agency.

Where can I get my well water tested in Dauphin County?

Use a lab accredited by the Pennsylvania DEP. DEP explains which tests to order for a private well. Test a private well at least once a year for total coliform bacteria, nitrate, total dissolved solids and pH, as EPA recommends.

How many licensed septic and well businesses are listed for Dauphin County?

72, taken from the Pennsylvania DCNR, Licensed Water Well Drillers. Each listing shows its licence number.