Los Angeles, California · (323) 254-7700
Jackson, California · (530) 277-2770
Ontario, California · (951) 779-0310
Modesto, California · (510) 979-1979
Fremont, California · (510) 979-1979
Anaheim, California · (562) 860-2201
Kelso, Washington · (360) 577-7222
Houston, Texas · (281) 530-5656
Signal Hill, California · (562) 206-2770
Davis, California · (530) 753-5456
Las Vegas, Nevada · (702) 307-2659
Cerritos, California · (562) 219-7436
Sacramento, California · (702) 882-6303
Chino Hills, California · (909) 393-3330
San Luis Obispo, California · (805) 595-1080
Romulus, Michigan · (734) 629-8161
Signal Hill, California · (562) 989-4045
Cuyahoga Falls, Ohio · (330) 253-8211
Tustin, California · (714) 832-0064
Petaluma, California · (707) 769-3128
Livermore, California · (707) 769-3128
Elk Grove, California · (707) 769-3128
Signal Hill, California · (424) 267-5032
Vista, California · (760) 536-3352
Ukiah, California · (707) 468-0401
Cerritos, California · (562) 809-8880
Midlothian, Virginia · (804) 763-1200
Belleville, Illinois · (618) 222-4055
El Segundo, California · (310) 322-4993
San Diego, California · (619) 871-8505
Vista, California · (760) 295-0430
Long Beach, California · (562) 495-9500
Ventura, California · (805) 643-5621
Ventura, California · (805) 650-0546
Oakland, California · (510) 704-8930
Fresno, California · (559) 497-2888
Bakersfield, California · (661) 327-0671
Sacramento, California · (559) 497-2888
San Bernardino, California · (559) 497-2888
El Centro, California · (951) 653-3351
Riverside, California · (951) 653-3351
Norwell, Massachusetts · (781) 681-5565
Sacramento, California · (916) 550-1048
Morgan Hill, California · (669) 258-5821
Brawley, California · (760) 623-1556
Santa Rosa, California · (707) 544-8807
Gilroy, California · (408) 848-3619
Rancho Cordova, California · (916) 638-7301
Napa, California · (707) 258-4000
Ventura, California · (805) 644-1095
Wilmington, North Carolina · (910) 795-0421
San Francisco, California · (415) 882-1690
Escalon, California · (209) 847-3800
El Dorado Hills, California · (916) 932-5011
Turlock, California · (209) 664-1100
Kettleman City, California · (559) 386-6138
San Jose, California · (408) 441-0962
Lompoc, California · (805) 737-7300
Grand Terrace, California · (909) 825-7693
Sacramento, California · (916) 379-2323
San Luis Obispo, California · (805) 781-5507
Grass Valley, California · (530) 273-7284
Rosemont, Illinois · (847) 430-1219
San Jose, California · (408) 943-1888
Fresno, California · (559) 233-6129
San Carlos, California · (650) 799-9204
Torrance, California · (310) 618-8889
Phoenix, Arizona · (480) 940-5294
San Leandro, California · (510) 895-3675
Cinnaminson, New Jersey · (800) 220-3675
Carle Place, New York · (516) 997-7251
Saint Louis, Missouri · (856) 858-4800
Indianapolis, Indiana · (317) 803-2997
San Diego, California · (800) 220-3675
Phoenix, Arizona · (602) 276-4344
South Pasadena, California · (323) 254-9960
Oak Ridge, Tennessee · (865) 481-0683
Billings, Montana · (406) 252-6325
Casper, Wyoming · (307) 235-0515
Pomona, California · (909) 590-5905
Orange, California · (714) 937-0750
North Chesterfield, Virginia · (804) 275-4788
San Diego, California · (858) 266-1666
Irvine, California · (949) 679-9500
Irvine, California · (949) 322-8335
Glendale, California · (833) 465-5857
Pomona, California · (623) 298-1015
Folsom, California · (415) 377-0751
Tustin, California · (523) 298-1015
Emeryville, California · (510) 653-0824
Burlingame, California · (623) 298-1015
San Diego, California · (714) 837-5866
Pasadena, Texas · (713) 290-0221
Cary, North Carolina · (919) 481-1413
Arvada, Colorado · (303) 736-0100
Carrollton, Texas · (972) 242-7750
Stafford, Texas · (281) 240-4200
Lancaster, Pennsylvania · (717) 656-2300
Memphis, Tennessee · (901) 213-2447
Tustin, California · (714) 892-0208
Pittsburgh, Pennsylvania · (412) 963-7058
Pomona, California · (626) 386-1100
West Sacramento, California · (916) 373-5600
West Sacramento, California · (626) 386-1221
Tacoma, Washington · (253) 922-2310
South Bend, Indiana · (574) 233-4777
Earth City, Missouri · (314) 298-8566
Tustin, California · (714) 895-5494
Cypress, California · (714) 657-7527
Chico, California · (530) 343-5818
Stockton, California · (209) 942-0182
Visalia, California · (559) 734-9473
Santa Paula, California · (805) 392-2000
San Luis Obispo, California · (805) 783-2940
Charleston, South Carolina · (843) 556-8171
Burlingame, California · (650) 697-5811
Hesperia, California · (760) 244-3481
San Diego, California · (858) 203-8145
Union, New Jersey · (908) 688-7800
Modesto, California · (209) 538-8111
Pittsburgh, Pennsylvania · (412) 922-4000
Rancho Dominguez, California · (714) 707-0612
Santa Fe Springs, California · (714) 449-9937
Santa Rosa, California · (707) 527-7574
Huntington Beach, California · (714) 828-4999
Lodi, California · (209) 339-1990
Costa Mesa, California · (714) 850-4830
Pittsburg, California · (925) 252-9262
National City, California · (619) 831-8100
Commerce, California · (562) 928-0553
Rancho Cordova, California · (916) 567-9808
Arcata, California · (707) 822-4649
Marietta, Ohio · (740) 373-4071
Turlock, California · (707) 822-4649
Monterey, California · (831) 375-6227
Salinas, California · (831) 755-4516
Farmers Branch, Texas · (972) 241-8460
Long Beach, California · (562) 726-3365
Fresno, California · (559) 268-7021
Fairfield, California · (707) 784-4410
Ypsilanti, Michigan · (734) 483-8333
San Diego, California · (858) 587-7333
Santa Maria, California · (805) 922-4772
El Dorado Hills, California · (916) 673-1520
Orange, California · (714) 771-6900
Wilmington, North Carolina · (910) 212-5856
Anaheim, California · (714) 771-6900
Thousand Oaks, California · (818) 734-6230
Anderson, California · (530) 782-4291
Las Vegas, Nevada · (615) 703-1123
12065 Lebanon Road, Tennessee · (615) 758-5858
Minneapolis, Minnesota · (612) 607-1700
Mansfield, Massachusetts · (508) 898-9220
Ormond Beach, Florida · (386) 676-4803
Redding, California · (530) 999-4051
West Columbia, South Carolina · (803) 227-2702
Mansfield, Massachusetts · (508) 898-9220
Bakersfield, California · (661) 327-4911
Greensburg, Pennsylvania · (724) 850-5630
Fairfield, California · (707) 207-7760
San Fernando, California · (800) 400-5227
Signal Hill, California · (805) 809-1041
Los Angeles, California · (213) 745-5312
Stockton, California · (209) 405-0601
Twain Harte, California · (209) 477-8105
Houston, Texas · (713) 680-9425
Las Vegas, Nevada · (510) 266-8183
Carson, California · (310) 763-2374
Hayward, California · (510) 266-8183
Scott, Louisiana · (337) 207-1724
Wilmington, North Carolina · (910) 667-0134
Clovis, California · (559) 862-2118
Orlando, Florida · (407) 425-6700
Wheat Ridge, Colorado · (303) 425-6021
Reno, Nevada · (775) 857-2400
San Mateo, California · (650) 573-2500
N. Chesterfield, Virginia · (804) 897-1177
Richmond, Virginia · (804) 353-6778
Dallas, Texas · (214) 213-4889
Laguna Hills, California · (949) 348-9389
Tulare, California · (559) 686-2070
Sacramento, California · (916) 369-7688
Klamath Falls, Oregon · (541) 882-6286
Signal Hill, California · (562) 426-0199
Lake Forest, California · (949) 297-5020
Windsor, Connecticut · (860) 817-5101
Milpitas, California · (408) 263-5258
San Diego, California · (306) 880-4452
San Diego, California · (858) 300-4350
City of Industry, California · (626) 336-2139
Chino, California · (909) 627-3628
Las Vegas, Nevada · (705) 355-0202
Compton, California · (310) 537-7100
Bakersfield, California · (661) 395-0539
Westborough, Massachusetts
Middleboro, Massachusetts · (508) 946-2225
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Barnstable, Massachusetts · (508) 375-6605
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Gloucester, Massachusetts · (978) 281-0222
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
East Longmeadow, Massachusetts
Wilmington, North Carolina
Charleston, South Carolina · (843) 556-8171
✓ Accepts samples from private citizens
Radioactivity
Derry, New Hampshire · (603) 432-3044
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)Radioactivity
Tampa, Florida · (813) 229-2879
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)Radioactivity
Jamaica Plain, Massachusetts · (617) 983-6654
✓ Accepts samples from private citizens
Dayville, Connecticut · (860) 774-6814
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)Radioactivity
Ayer, Massachusetts · (978) 391-4428
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Ypsilanti, Michigan · (800) 458-3330
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)Radioactivity
North Swanzey, New Hampshire · (603) 357-2577
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
New Bedford, Massachusetts · (508) 991-6199 ext. 67547
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Salem, Massachusetts · (978) 744-6600
✓ Accepts samples from private citizens
West Warwick, Rhode Island · (401) 353-3420
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Danvers, Massachusetts · (978) 777-4442
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)Radioactivity
Melville, New York · (516) 370-6000
✓ Accepts samples from private citizens
Woburn, Massachusetts · (617) 423-5639
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Milford, Massachusetts · (617) 221-3356
✓ Accepts samples from private citizens
Belchertown, Massachusetts · (413) 323-7134
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)Radioactivity
Warwick, Rhode Island · (401) 737-8500
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Agawam, Massachusetts · (413) 789-2206
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)Radioactivity
Aquinnah, Massachusetts · (508) 645-2903
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Rochester, New York · (585) 288-5380
Nitrate / nitriteArsenicLeadMetals
Kelso, Washington · (360) 577-7222
PFAS
Newport, Maine · (207) 368-5700
Bacteria (coliform / E. coli)Nitrate / nitrite
Cuyahoga Falls, Ohio · (330) 253-8211
ArsenicLeadMetalsPFASRadioactivity
Norwell, Massachusetts · (781) 681-5400
PFAS
East Boothbay, Maine · (207) 315-2567 ext. 317
PFAS
Cinnaminson, New Jersey · (800) 220-3675
Bacteria (coliform / E. coli)LeadPFASRadioactivity
Auburn, Maine · (207) 784-5354
Bacteria (coliform / E. coli)Nitrate / nitrite
Amherst, New York · (716) 691-2600
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Cary, North Carolina · (919) 481-1413
Concord, New Hampshire · (603) 228-0525
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Derry, New Hampshire · (603) 432-3044
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Lancaster, Pennsylvania · (717) 656-2300
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Pomona, California · (626) 386-1100
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Portland, Maine · (207) 846-6569
Bacteria (coliform / E. coli)
North Kingstown, Rhode Island · (413) 789-9018
Nitrate / nitriteLeadMetals
West Sacramento, California · (916) 373-5600
PFAS
South Bend, Indiana · (574) 233-4777
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Earth City, Missouri · (314) 298-8566
MetalsRadioactivity
Charleston, South Carolina · (843) 556-8171
PFAS
Augusta, Maine · (207) 287-2727
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Tampa, Florida · (813) 229-2879
MetalsRadioactivity
Scarborough, Maine · (207) 874-2400
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Wiscasset, Maine · (207) 882-5476
Bacteria (coliform / E. coli)Nitrate / nitrite
Norridgewock, Maine · (207) 518-8030
PFAS
Presque Isle, Maine · (207) 764-4011
Bacteria (coliform / E. coli)
Ypsilanti, Michigan · (734) 483-8333
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Manchester, New Hampshire · (603) 622-0200
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Kennebunk, Maine · (207) 467-3478
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Portland, Maine · (207) 804-7327
PFAS
Conroe, Texas · (800) 282-5416
Bacteria (coliform / E. coli)
El Dorado Hills, California · (916) 673-1520
PFAS
Mount Juliet, Tennessee · (615) 758-5858
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
East Longmeadow, Massachusetts · (413) 525-2332
Bacteria (coliform / E. coli)Nitrate / nitriteOrganic chemicals / pesticidesPFAS
Greensburg, Pennsylvania · (724) 850-5600
MetalsRadioactivity
Mansfield, Massachusetts · (508) 822-9300
ArsenicLeadMetalsPFAS
Minneapolis, Minnesota · (612) 607-6400
ArsenicLeadMetals
Westborough, Massachusetts · (508) 898-9220
Bacteria (coliform / E. coli)Nitrate / nitrite
Ormond Beach, Florida · (386) 672-5668
PFAS
Manchester, Connecticut · (800) 827-5426
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Wilmington, North Carolina · (910) 350-1903
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Dayton, New Jersey · (800) 329-0204
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Orlando, Florida · (407) 425-6700
PFAS
Lee, New Hampshire · (603) 868-1457
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Steamboat Springs, Colorado · (800) 334-5493
MetalsRadioactivity
Jackson, Michigan · (517) 783-3883
Bacteria (coliform / E. coli)
Houston, Texas · (713) 266-1599
Valparaiso, Indiana · (616) 582-5203
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Holland, Michigan · (616) 399-6070
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Auburn Hills, Michigan · (877) 343-5227
Bacteria (coliform / E. coli)Nitrate / nitrite
Romulus, Michigan · (734) 699-5227
LeadMetals
Coopersville, Michigan · (616) 837-7670
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Cuyahoga Falls, Ohio · (330) 253-8211
MetalsRadioactivity
Ann Arbor, Michigan · (734) 995-0995
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Dearborn, Michigan · (734) 417-3647
Bacteria (coliform / E. coli)
White Lake, Michigan · (248) 698-9500
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Gladwin, Michigan · (989) 426-9431
Bacteria (coliform / E. coli)Nitrate / nitrite
Richland, Michigan · (269) 629-9287
Bacteria (coliform / E. coli)Nitrate / nitrite
Bay City, Michigan · (989) 895-4013
Bacteria (coliform / E. coli)
Stanwood, Michigan · (231) 823-8365
Bacteria (coliform / E. coli)
Brighton, Michigan · (810) 229-7575
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Newport News, Virginia · (757) 873-1216
LeadMetals
Rosemont, Illinois · (847) 430-1219
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
DeTour Village, Michigan · (906) 297-3521
Bacteria (coliform / E. coli)
Lansing, Michigan · (517) 335-8184
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
New Hope, Minnesota · (763) 449-4922
LeadMetals
Cinnaminson, New Jersey · (800) 220-3675
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Ft Wayne, Indiana · (260) 471-7000
LeadMetals
Lafayette, Louisiana · (337) 235-0483
LeadMetals
El Dorado Hills, California · (916) 673-1520
PFAS
Oscoda, Michigan · (620) 417-3608
PFAS
Centreville, Michigan · (269) 753-1137
Bacteria (coliform / E. coli)Nitrate / nitrite
N. Chesterfield, Virginia · (804) 275-4788
LeadMetals
South Lyon, Michigan · (248) 437-3133
Bacteria (coliform / E. coli)
Earth City, Missouri · (314) 298-8566
MetalsRadioactivity
Cary, North Carolina · (919) 481-1413
South Bend, Indiana · (574) 233-4777
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Monrovia, California · (626) 386-1163
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Knoxville, Tennessee · (865) 291-3000
Lancaster, Pennsylvania · (717) 656-2300
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Farmington Hills, Michigan · (810) 229-2763
Bacteria (coliform / E. coli)Nitrate / nitrite
Amherst, New York · (716) 691-2600
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Grand Rapids, Michigan · (616) 588-2900
Bacteria (coliform / E. coli)
Paw Paw, Michigan · (269) 870-0689
Bacteria (coliform / E. coli)Nitrate / nitrite
Newport, Michigan · (734) 289-1015
Bacteria (coliform / E. coli)
Charleston, South Carolina · (843) 556-8171
MetalsRadioactivity
Niles, Michigan · (269) 683-3200
Bacteria (coliform / E. coli)Nitrate / nitrite
Flint, Michigan · (810) 257-3603
Bacteria (coliform / E. coli)
Grand Ledge, Michigan · (517) 627-5744
Bacteria (coliform / E. coli)
West Olive, Michigan · (616) 456-3931
Bacteria (coliform / E. coli)
West Olive, Michigan · (616) 456-3700
Bacteria (coliform / E. coli)
Traverse City, Michigan · (231) 929-0905
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Stevensville, Michigan · (269) 429-1000
Bacteria (coliform / E. coli)Nitrate / nitrite
East Tawas, Michigan · (989) 362-0050
Bacteria (coliform / E. coli)
Houghton, Michigan · (906) 487-7145
Bacteria (coliform / E. coli)
Tampa, Florida · (813) 229-2879
MetalsRadioactivity
Kalamazoo, Michigan · (269) 373-5360
Bacteria (coliform / E. coli)Nitrate / nitrite
Kalamazoo, Michigan · (269) 337-8550
Bacteria (coliform / E. coli)
Newberry, Michigan · (906) 293-5107
Bacteria (coliform / E. coli)Nitrate / nitrite
Bridgman, Michigan · (269) 465-3850
Bacteria (coliform / E. coli)
Lansing, Michigan · (517) 702-6482
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Flint, Michigan · (810) 875-9127
ArsenicLeadMetals
East Lansing, Michigan · (517) 827-2747
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Holt, Michigan · (517) 699-0345
PFAS
Marietta, Ohio · (740) 373-4071
PFAS
Northbrook, Illinois · (847) 564-0700
MetalsRadioactivity
Wayne, Michigan · (248) 324-4800
Bacteria (coliform / E. coli)
Ferndale, Michigan · (248) 591-6660
Bacteria (coliform / E. coli)
Muskegon Heights, Michigan · (231) 780-3415
Bacteria (coliform / E. coli)
Ann Arbor, Michigan · (734) 769-8010
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Ypsilanti, Michigan · (734) 483-8333
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
South Haven, Michigan · (269) 637-5658
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetals
Gaylord, Michigan · (989) 217-8445
Bacteria (coliform / E. coli)Nitrate / nitrite
Rockford, Michigan · (616) 295-4558
Bacteria (coliform / E. coli)Nitrate / nitrite
Pontiac, Michigan · (248) 858-1310
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
East Longmeadow, Massachusetts · (413) 525-2332
PFAS
Mt Juliet, Tennessee · (615) 758-5858
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Indianapolis, Indiana · (317) 228-3100
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Peoria, Illinois · (309) 683-1775
PFAS
Mansfield, Massachusetts · (508) 898-9220
PFAS
Greensburg, Pennsylvania · (724) 850-5600
MetalsRadioactivity
Minneapolis, Minnesota · (612) 607-1700
Nitrate / nitriteArsenicLeadMetalsPFAS
Kentwood, Michigan · (616) 975-4500
Bacteria (coliform / E. coli)Nitrate / nitrite
Livonia, Michigan · (734) 462-3900
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Paw Paw, Michigan · (269) 657-3169
Bacteria (coliform / E. coli)Nitrate / nitrite
Grand Rapids, Michigan · (616) 364-7600
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Wixom, Michigan · (248) 348-8378
Bacteria (coliform / E. coli)
Roscommon, Michigan · (989) 275-4790
Bacteria (coliform / E. coli)Nitrate / nitrite
Rockford, Michigan · (616) 951-7504
Bacteria (coliform / E. coli)
Orlando, Florida · (407) 425-3700
PFAS
Wilmington, North Carolina · (910) 350-1903
PFAS
Livonia, Michigan · (734) 422-8000
Bacteria (coliform / E. coli)PFAS
Traverse City, Michigan · (231) 946-6767
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Saginaw, Michigan · (989) 758-3825
Bacteria (coliform / E. coli)Nitrate / nitrite
St. Joseph, Michigan · (269) 983-1240
Bacteria (coliform / E. coli)
Granger, Indiana · (574) 277-4078
Bacteria (coliform / E. coli)
Royal Oak, Michigan · (248) 288-5150
Bacteria (coliform / E. coli)
Stephenson, Michigan · (906) 753-4769
Bacteria (coliform / E. coli)
Geneva, Illinois · (630) 686-4869
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Kentwood, Michigan · (616) 245-3818
Bacteria (coliform / E. coli)Nitrate / nitrite
Muskegon, Michigan · (231) 773-5998
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Traverse City, Michigan · (630) 660-5688
PFAS
Howell, Michigan · (517) 548-2505
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Hancock, Michigan · (906) 482-7382
Bacteria (coliform / E. coli)Nitrate / nitrite
Amasa, Michigan · (906) 822-7889
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
South Bend, Indiana · (574) 272-8484
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Brainerd, Minnesota · (218) 829-7974
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Puposky, Minnesota · (218) 243-3328
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadNitrate / nitrite
New Hope, Minnesota · (763) 449-4922
✓ Accepts samples from private citizens
ArsenicLeadMetalsNitrate / nitrite
Minnetrista, Minnesota · (952) 955-1800
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadNitrate / nitrite
Preston, Minnesota · (507) 765-3878
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Fridley, Minnesota · (763) 571-3698
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadNitrate / nitrite
International Falls, Minnesota · (218) 283-7070
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
New Ulm, Minnesota · (507) 354-8517
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Duluth, Minnesota · (218) 727-6380
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Minneapolis, Minnesota · (612) 607-1700
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Virginia, Minnesota · (218) 727-6380
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Burnsville, Minnesota · (952) 456-8470
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Virginia, Minnesota · (218) 440-2043
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Detroit Lakes, Minnesota · (218) 846-1465
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Pequot Lakes, Minnesota · (218) 828-2118
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Red Wing, Minnesota · (651) 385-5143
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Rochester, Minnesota · (507) 328-7495
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Marshall, Minnesota · (507) 537-6713
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)Nitrate / nitrite
Alexandria, Minnesota · (320) 762-1528
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadNitrate / nitrite
St. Joseph, Minnesota · (320) 251-5090
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadNitrate / nitrite
Bloomington, Minnesota · (952) 563-4904
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)MetalsNitrate / nitrite
Hopkins, Minnesota · (952) 935-3556
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Janesville, Minnesota · (507) 234-5835
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadMetalsNitrate / nitrite
Elk River, Minnesota · (763) 441-7509
✓ Accepts samples from private citizens
ArsenicBacteria (coliform / E. coli)LeadNitrate / nitrite
Worthington, Minnesota · (507) 372-8660
✓ Accepts samples from private citizens
Bacteria (coliform / E. coli)
Lebanon, New Hampshire · (603) 678-4891
✓ Accepts samples from private citizens
Concord, New Hampshire · (603) 228-0525
✓ Accepts samples from private citizens
Portsmouth, New Hampshire · (603) 436-2001
✓ Accepts samples from private citizens
Concord, New Hampshire · (603) 271-3445
✓ Accepts samples from private citizens
Swanzey, New Hampshire · (603) 357-2577
✓ Accepts samples from private citizens
Manchester, New Hampshire · (603) 622-0200
✓ Accepts samples from private citizens
Kennebunk, Maine · (207) 467-3478
✓ Accepts samples from private citizens
Lee, New Hampshire · (603) 868-1457
✓ Accepts samples from private citizens
Cincinnati, Ohio · (513) 733-5336
Kelso, Washington · (800) 695-7222
PFAS
Holland, Michigan · (616) 399-6070
PFAS
Cuyahoga Falls, Ohio · (330) 253-8211
PFAS
Akron, Ohio · (330) 535-1300
Bacteria (coliform / E. coli)
Williston, Vermont · (800) 723-4432
Beachwood, Ohio · (216) 765-0582
Norwell, Massachusetts · (781) 681-5535
PFAS
Columbus, Ohio · (614) 267-4588
Bacteria (coliform / E. coli)
Chagrin Falls, Ohio · (440) 708-2999
Bacteria (coliform / E. coli)
Fostoria, Ohio · (419) 436-7066
Bacteria (coliform / E. coli)
Middleburg Heights, Ohio · (216) 856-2898
Bacteria (coliform / E. coli)
Canton, Ohio · (330) 489-3231
Bacteria (coliform / E. coli)
Canton, Ohio · (330) 489-3035
Bacteria (coliform / E. coli)
Youngstown, Ohio · (330) 797-8844 or (800) 523-0347
Bacteria (coliform / E. coli)
Cleveland, Ohio · (216) 664-3171
Bacteria (coliform / E. coli)
Coshocton, Ohio · (740) 622-3328 or (800) 870-6570
Bacteria (coliform / E. coli)
Cinnaminson, New Jersey · (800) 220-3675
Medina, Ohio · (330) 670-7920 or (877) 357-5227
Bacteria (coliform / E. coli)
Oak Ridge, Tennessee · (865) 481-0683
Millersburg, Ohio · (330) 893-2933
Bacteria (coliform / E. coli)
Stow, Ohio · (330) 688-0111
Sandusky, Ohio · (419) 626-5623
Bacteria (coliform / E. coli)
Cherry Hill, New Jersey · (856) 231-9449
Cary, North Carolina · (919) 481-1413
Barberton, Ohio · (330) 497-9396
Bacteria (coliform / E. coli)
Lima, Ohio · (419) 223-1362 or (800) 436-1243
Bacteria (coliform / E. coli)
Marion, Ohio · (740) 389-5991 or (800) 873-2835
Bacteria (coliform / E. coli)
Cleveland, Ohio · (216) 663-0808
Bacteria (coliform / E. coli)
Lancaster, Pennsylvania · (717) 656-2300
PFAS
Pomona, California · (626) 386-1100
PFAS
Sacramento, California · (916) 374-4308
PFAS
South Bend, Indiana · (800) 332-4345 or (574) 472-5523
Bacteria (coliform / E. coli)PFAS
Chardon, Ohio · (440) 285-2603
Bacteria (coliform / E. coli)
Beavercreek, Ohio · (937) 562-7450
Bacteria (coliform / E. coli)
Northwood, Ohio · (419) 666-0411
McClure, Ohio · (419) 748-7438
Bacteria (coliform / E. coli)
Bellefontaine, Ohio · (937) 592-9040
Bacteria (coliform / E. coli)
Plain City, Ohio · (614) 873-4654
Bacteria (coliform / E. coli)
Youngstown, Ohio · (330) 270-2855
Bacteria (coliform / E. coli)
Norridgewock, Maine · (207) 518-8030
PFAS
Holt, Michigan · (517) 699-0345
PFAS
Marietta, Ohio · (740) 373-4071
PFAS
Cuyahoga Heights, Ohio · (216) 641-6000
Bacteria (coliform / E. coli)
Reynoldsburg, Ohio · (614) 728-6230
Bacteria (coliform / E. coli)
El Dorado Hills, California · (916) 673-1520
PFAS
Wilmington, North Carolina · (910) 212-5856
PFAS
Englewood, Ohio · (800) 723-5227
Bacteria (coliform / E. coli)
Madisonville, Kentucky · (270) 821-7375
East Longmeadow, Massachusetts · (413) 525-2332
PFAS
Greensburg, Pennsylvania · (724) 850-5600
Mansfield, Massachusetts · (508) 898-9220
PFAS
Minneapolis, Minnesota · (612) 607-6352
Ormond Beach, Florida · (386) 672-5668
PFAS
Cincinnati, Ohio · (513) 471-1300
Bacteria (coliform / E. coli)Nitrate / nitrite
Dover, Ohio · (330) 343-3711
Bacteria (coliform / E. coli)
Orlando, Florida · (407) 425-6700
PFAS
Wilmington, North Carolina · (910) 350-1903
PFAS
McConnelsville, Ohio · (740) 292-2002
Bacteria (coliform / E. coli)Nitrate / nitrite
Galloway, Ohio · (614) 870-6826
Bacteria (coliform / E. coli)
Put-in-Bay, Ohio · (419) 285-1845
Wilkes-Barre, Pennsylvania · (570) 822-4278
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetalsOrganic chemicals / pesticides
Bath, Pennsylvania · (610) 837-7721
Bacteria (coliform / E. coli)Nitrate / nitrite
Ferndale, New York · (845) 704-8151
Bacteria (coliform / E. coli)Nitrate / nitriteOrganic chemicals / pesticides
Holland, Michigan · (616) 399-6070
PFAS
Middletown, Pennsylvania · (717) 944-5541
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Houston, Texas · (281) 530-5656
Clovis, California · (559) 275-2175
PFAS
University Park, Pennsylvania · (814) 863-0841
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Pittsburgh, Pennsylvania · (412) 578-8070
Bacteria (coliform / E. coli)
Marion, Ohio · (740) 389-5991
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Westborough, Massachusetts · (508) 898-9220
Nitrate / nitriteOrganic chemicals / pesticides
Mansfield, Massachusetts · (508) 898-9220
ArsenicLeadMetalsPFAS
Belleville, Illinois · (618) 235-3600
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Telford, Pennsylvania · (215) 723-6466
Bacteria (coliform / E. coli)Nitrate / nitrite
Sharon, Pennsylvania · (724) 347-7418
Bacteria (coliform / E. coli)
Bryn Mawr, Pennsylvania · (610) 525-1400
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Gainesville, Florida · (352) 377-9272
Newark, Delaware · (302) 737-3376
Norwell, Massachusetts · (781) 681-5400
PFAS
Bethlehem, Pennsylvania · (610) 865-7144
Bacteria (coliform / E. coli)
Breinigsville, Pennsylvania · (484) 866-4338
Bacteria (coliform / E. coli)
Carlisle, Pennsylvania · (717) 240-6991
Bacteria (coliform / E. coli)
Kennett Square, Pennsylvania · (610) 444-9850
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetals
Kittanning, Pennsylvania · (724) 543-3011
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Pottsville, Pennsylvania · (724) 543-3011
Bacteria (coliform / E. coli)
Wilmington, North Carolina · (910) 795-0421
Northern Cambria, Pennsylvania · (814) 948-8650
Bacteria (coliform / E. coli)
Olean, New York · (716) 701-3434
Bacteria (coliform / E. coli)
Milford, New Hampshire · (603) 673-5440
Bacteria (coliform / E. coli)
Homer City, Pennsylvania · (724) 915-8388
Bacteria (coliform / E. coli)Nitrate / nitriteMetals
East Longmeadow, Massachusetts · (413) 525-2332
PFAS
Sacramento, California · (916) 379-2323
Bacteria (coliform / E. coli)
Bensalem, Pennsylvania · (215) 244-1300
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Rosemont, Illinois · (847) 430-1219
Nitrate / nitriteArsenicLeadMetals
Connellsville, Pennsylvania · (724) 628-5710
Bacteria (coliform / E. coli)
Pittsburgh, Pennsylvania · (412) 661-7665
Bacteria (coliform / E. coli)
Cinnaminson, New Jersey · (800) 220-3675
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Long Island City, New York · (212) 290-0051
Cranston, Rhode Island · (401) 461-7181
Organic chemicals / pesticides
Willow Grove, Pennsylvania · (215) 672-6088
Bacteria (coliform / E. coli)
Burlington, Washington · (800) 755-9295
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Wilmington, North Carolina · (910) 212-5858
PFAS
Richmond, Virginia · (804) 358-8295
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
New Castle, Pennsylvania · (724) 652-5770
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Indiana, Pennsylvania · (724) 463-8378
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetalsOrganic chemicals / pesticides
Montoursville, Pennsylvania · (724) 463-8378
Bacteria (coliform / E. coli)
Sharpsville, Pennsylvania · (724) 463-8373
Bacteria (coliform / E. coli)
Van Voorhis, Pennsylvania · (724) 463-8378
Bacteria (coliform / E. coli)
Mt. Laurel, New Jersey · (856) 231-9449
LeadMetals
Cary, North Carolina · (919) 481-1413
South Bend, Indiana · (574) 233-4777
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Pomona, California · (626) 386-1100
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Edison, New Jersey · (732) 549-3900
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Horsham, Pennsylvania · (215) 355-3900
Bacteria (coliform / E. coli)
Wind Gap, Pennsylvania · (215) 355-3900
Knoxville, Tennessee · (865) 291-3000
Lancaster, Pennsylvania · (717) 656-2300
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Savannah, Georgia · (912) 354-7858
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Earth City, Missouri · (314) 298-8566
MetalsRadioactivity
Chambersburg, Pennsylvania · (717) 263-9970
Bacteria (coliform / E. coli)
Erie, Pennsylvania · (814) 455-8061
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Summerville, Pennsylvania · (814) 849-7301
Bacteria (coliform / E. coli)Nitrate / nitrite
Charleston, South Carolina · (843) 556-8171
Nitrate / nitriteArsenicLeadMetalsPFAS
Hillside, New Jersey · (908) 688-8900
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Somerset, Pennsylvania · (814) 443-1671
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Carmichaels, Pennsylvania · (724) 966-2278
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetals
Parkesburg, Pennsylvania · (610) 593-5030
Bacteria (coliform / E. coli)
Fairfield, New Jersey · (973) 244-9770
LeadMetals
Hazle Township, Pennsylvania · (570) 455-6011
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Butler, Pennsylvania · (724) 586-6343
Bacteria (coliform / E. coli)
New Oxford, Pennsylvania · (717) 259-6550
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Milroy, Pennsylvania · (717) 667-3918
Bacteria (coliform / E. coli)
Reading, Pennsylvania · (610) 374-5129
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Saltsburg, Pennsylvania · (724) 727-2300
Bacteria (coliform / E. coli)
Reading, Pennsylvania · (610) 926-5477
Bacteria (coliform / E. coli)
Halethorpe, Maryland · (410) 247-7600
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Winthrop, Massachusetts · (617) 660-7803
Bacteria (coliform / E. coli)
Orchard Park, New York · (716) 649-7960
Bacteria (coliform / E. coli)
Marietta, Ohio · (740) 373-4071
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Cortland, New York · (607) 753-3403
Bacteria (coliform / E. coli)
Erie, Pennsylvania · (814) 825-8533
Northbrook, Illinois · (847) 564-0700
Radioactivity
Dayville, Connecticut · (860) 774-6814
ArsenicLeadMetalsOrganic chemicals / pesticides
Harrisburg, Pennsylvania · (717) 651-9700
Pittston, Pennsylvania · (570) 348-0775
Bacteria (coliform / E. coli)Nitrate / nitriteMetalsOrganic chemicals / pesticides
Warrendale, Pennsylvania · (724) 772-0610
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Ann Arbor, Michigan · (734) 827-6851
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Ypsilanti, Michigan · (734) 483-8333
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Howard, Pennsylvania · (814) 357-6011
Bacteria (coliform / E. coli)
Winslow, Maine · (207) 873-7711
Bacteria (coliform / E. coli)
Conroe, Texas · (936) 756-5333
Bacteria (coliform / E. coli)
Lititz, Pennsylvania · (717) 627-2520
Bacteria (coliform / E. coli)
Brownsville, Pennsylvania · (724) 785-8600
Bacteria (coliform / E. coli)
Norristown, Pennsylvania · (484) 806-6351
Bacteria (coliform / E. coli)
Harrisburg, Pennsylvania · (717) 346-7200
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Bangor, Pennsylvania · (484) 404-9187
Bacteria (coliform / E. coli)
Roaring Brook Twp, Pennsylvania · (570) 362-1014
Bacteria (coliform / E. coli)
Clarion, Pennsylvania · (814) 226-8940
Bacteria (coliform / E. coli)
Indiana, Pennsylvania · (724) 465-6906
Bacteria (coliform / E. coli)
Milton, Pennsylvania · (717) 663-9933
Bacteria (coliform / E. coli)
Philipsburg, Pennsylvania · (814) 342-0995
Bacteria (coliform / E. coli)
Punxsutawney, Pennsylvania · (814) 427-2289
Bacteria (coliform / E. coli)
Mount Juliet, Tennessee · (615) 758-5858
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Greensburg, Pennsylvania · (724) 850-5600
MetalsRadioactivity
Williamsport, Pennsylvania · (570) 326-4001
Bacteria (coliform / E. coli)Nitrate / nitriteMetals
Ormond Beach, Florida · (386) 672-5668
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Altoona, Pennsylvania · (814) 946-4306
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetalsOrganic chemicals / pesticides
Dubois, Pennsylvania · (814) 371-6030
Bacteria (coliform / E. coli)Nitrate / nitrite
Erie, Pennsylvania · (814) 660-6078
Bacteria (coliform / E. coli)
Ewing, New Jersey · (609) 737-3477
Bacteria (coliform / E. coli)
Madisonille, Kentucky · (270) 824-2229
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Melville, New York · (516) 370-6000
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Minneapolis, Minnesota · (612) 607-1700
ArsenicLeadMetals
Wysox, Pennsylvania · (570) 866-0195
Bacteria (coliform / E. coli)
Butler, Pennsylvania · (724) 602-9928
Bacteria (coliform / E. coli)
Wampum, Pennsylvania · (724) 535-2146
Bacteria (coliform / E. coli)
Kane, Pennsylvania · (724) 652-6331
Bacteria (coliform / E. coli)
New Castle, Pennsylvania · (724) 652-6331
Bacteria (coliform / E. coli)
Pittsburgh, Pennsylvania · (412) 690-5436
Bacteria (coliform / E. coli)
Baltimore, Maryland · (410) 747-8770
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Philadelphia, Pennsylvania · (215) 685-6820
Bacteria (coliform / E. coli)
Erie, Pennsylvania · (814) 636-0555
Bacteria (coliform / E. coli)Nitrate / nitrite
Dunmore, Pennsylvania · (570) 209-7916
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetals
Myerstown, Pennsylvania · (717) 866-2234
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Quakertown, Pennsylvania · (215) 536-6245
Bacteria (coliform / E. coli)
Johnstown, Pennsylvania · (814) 533-4300
Bacteria (coliform / E. coli)
Monroeville, Pennsylvania · (724) 325-1776
Nitrate / nitriteArsenicLeadMetalsPFAS
Dayton, New Jersey · (732) 329-0200
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Orlando, Florida · (407) 425-6700
PFAS
Wilmington, North Carolina · (910) 350-1903
PFAS
Beaver Falls, Pennsylvania · (724) 846-2400
Bacteria (coliform / E. coli)
Pittsburgh, Pennsylvania · (412) 281-5335
Bacteria (coliform / E. coli)
Roaring Spring, Pennsylvania · (814) 224-5141 X 2430
Bacteria (coliform / E. coli)
Geneva, Illinois · (708) 544-3260
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Reading, Pennsylvania · (610) 375-8378
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Leechburg, Pennsylvania · (724) 845-6648
Bacteria (coliform / E. coli)
York, Pennsylvania · (717) 845-3601
Bacteria (coliform / E. coli)
State College, Pennsylvania · (814) 238-5927
Bacteria (coliform / E. coli)
Leola, Pennsylvania · (717) 656-9326
Bacteria (coliform / E. coli)Nitrate / nitrite
Ridgway, Pennsylvania · (814) 772-5927
Bacteria (coliform / E. coli)Nitrate / nitrite
Williamsport, Pennsylvania · (570) 323-4375
Bacteria (coliform / E. coli)
Richmond Hill, New York · (203) 325-1371
PFAS
Middletown, Pennsylvania · (717) 944-5541
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Lanham, Maryland · (301) 459-2640
LeadMetals
Jacksonville, Florida
PFAS
Mountainside, New Jersey · (908) 728-3151
ArsenicLeadMetalsOrganic chemicals / pesticides
Cuyahoga Falls, Ohio · (330) 253-8211
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Belleville, Illinois · (618) 222-0477
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Alton, Virginia
Bacteria (coliform / E. coli)
Williston, Vermont · (802) 878-5138
Bryn Mawr, Pennsylvania
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Charlottesville, Virginia · (434) 295-1716
Bacteria (coliform / E. coli)
Chase City, Virginia · (434) 372-3393
Bacteria (coliform / E. coli)
Gainesville, Florida
Bacteria (coliform / E. coli)
Lynchburg, Virginia · (434) 522-6803
MetalsRadioactivity
Chesterfield, Virginia · (804) 520-4807
Bacteria (coliform / E. coli)
Wytheville, Virginia · (276) 228-6464
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetalsOrganic chemicals / pesticides
Wilmington, North Carolina
Martinsville, Virginia · (276) 638-2472
Bacteria (coliform / E. coli)
Gloucester, Virginia · (804) 694-8285
Bacteria (coliform / E. coli)
Sacramento, California · (561) 648-2916
Bacteria (coliform / E. coli)
Newport News, Virginia · (757) 873-1216
ArsenicLeadMetalsOrganic chemicals / pesticides
Rosemont, Illinois
Bacteria (coliform / E. coli)
Richmond, Virginia · (804) 648-4480 x623
Bacteria (coliform / E. coli)
Cinnaminson, New Jersey · (856) 858-4800
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Oak Ridge, Tennessee
MetalsRadioactivity
Richmond, Virginia · (800) 347-4010
ArsenicLeadMetals
Norton, Virginia · (276) 679-6544
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Culpeper, Virginia · (540) 825-6660
Bacteria (coliform / E. coli)Nitrate / nitrite
Knoxville, Tennessee · (865) 291-3000
Lancaster, Pennsylvania
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Horsham, Pennsylvania · (717) 224-3173
Bacteria (coliform / E. coli)
Pomona, California · (626) 386-1221
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Cary, North Carolina · (912) 354-7858
Nitrate / nitrite
South Bend, Indiana
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Earth City, Missouri · (314) 298-8566
Radioactivity
Fairfax, Virginia · (703) 277-3253
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Herndon, Virginia · (703) 289-6561
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Orlando, Florida · (407) 382-7733
MetalsRadioactivity
Myersville, Maryland · (301) 293-3340
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Charleston, South Carolina · (843) 556-8171
Nitrate / nitriteArsenicLeadMetalsPFAS
Somerset, Pennsylvania · (814) 443-1671
Woodbridge, Virginia · (703) 335-7976
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Herndon, Virginia · (703) 471-4200
Bacteria (coliform / E. coli)LeadMetals
Virginia Beach, Virginia · (757) 460-7220
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Henrico, Virginia · (804) 501-7633
Bacteria (coliform / E. coli)
Mount Jackson, Virginia · (540) 477-3300
Bacteria (coliform / E. coli)Nitrate / nitrite
Newport News, Virginia · (757) 873-4703
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetalsOrganic chemicals / pesticides
Virginia Beach, Virginia · (757) 425-1498
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetals
Warrenton, Virginia
Bacteria (coliform / E. coli)
Sterling, Virginia · (703) 552-1452
Bacteria (coliform / E. coli)
Ashburn, Virginia · (571) 291-7844
Bacteria (coliform / E. coli)Nitrate / nitrite
Newport News, Virginia · (757) 873-0933
LeadMetals
Halethorpe, Maryland · (410) 247-7600
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Glen Allen, Virginia
Bacteria (coliform / E. coli)
Baltimore, Maryland · (724) 772-3084
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Dayville, Connecticut · (860) 774-6814
ArsenicLeadMetalsOrganic chemicals / pesticides
Port Royal, Virginia · (804) 742-5577
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetals
Norfolk, Virginia · (757) 341-0473
Bacteria (coliform / E. coli)
Ann Arbor, Michigan
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Ypsilanti, Michigan · (440) 449-2525
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Mechanicsville, Virginia · (804) 730-3263
Bacteria (coliform / E. coli)
El Dorado Hills, California · (916) 673-1520
PFAS
Richmond, Virginia · (804) 358-8295
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Wilmington, North Carolina · (937) 260-6902
PFAS
Evington, Virginia · (434) 821-8611
Bacteria (coliform / E. coli)
Mount Juliet, Tennessee · (615) 773-9657
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Altoona, Pennsylvania · (814) 946-4306
Bacteria (coliform / E. coli)Nitrate / nitriteLeadMetalsOrganic chemicals / pesticides
Asheville, North Carolina · (828) 254-7176
Bacteria (coliform / E. coli)Nitrate / nitrite
Beaver, West Virginia
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
East Longmeadow, Massachusetts
Nitrate / nitriteOrganic chemicals / pesticidesPFAS
Eden, North Carolina
Bacteria (coliform / E. coli)Nitrate / nitrite
Greensburg, Pennsylvania · (724) 850-5630
Radioactivity
Huntersville, North Carolina · (704) 875-9092
Organic chemicals / pesticides
Pikeville, Kentucky · (270) 824-2229
Bacteria (coliform / E. coli)Nitrate / nitrite
Lexington, Virginia · (540) 464-1880
Bacteria (coliform / E. coli)
Madisonville, Kentucky · (270) 824-2229
ArsenicLeadMetalsNitrate / nitriteOrganic chemicals / pesticides
Mansfield, Massachusetts · (508) 898-9220
ArsenicLeadMetalsPFAS
Minneapolis, Minnesota · (612) 607-6352
ArsenicLeadMetals
Ormond Beach, Florida · (386) 676-4803
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Peoria, Illinois · (309) 683-1775
PFAS
Westborough, Massachusetts · (508) 948-4001
Nitrate / nitrite
Baltimore, Maryland · (410) 747-8770
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Mechanicsville, Virginia · (804) 365-6720
Bacteria (coliform / E. coli)
Durham, North Carolina · (919) 485-5520
ArsenicLeadMetals
Dayton, New Jersey · (732) 329-0200
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Orlando, Florida · (407) 425-6700
PFAS
Wilmington, North Carolina
PFAS
Richmond, Virginia
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Cross Junction, Virginia · (540) 888-4500
Bacteria (coliform / E. coli)
Hillsville, Virginia · (276) 733-5682
Bacteria (coliform / E. coli)
Fredericksburg, Virginia
Bacteria (coliform / E. coli)Nitrate / nitrite
Hampton, Virginia · (757) 865-0880
Bacteria (coliform / E. coli)Nitrate / nitriteMetalsOrganic chemicals / pesticides
Harrisonburg, Virginia
Bacteria (coliform / E. coli)
Lynchburg, Virginia
Bacteria (coliform / E. coli)
Warrenton, Virginia
Bacteria (coliform / E. coli)
Wytheville, Virginia
Bacteria (coliform / E. coli)
Alexandria, Virginia · (703) 307-4353
Bacteria (coliform / E. coli)
Hopewell, Virginia · (804) 943-5589
Bacteria (coliform / E. coli)
Bluefield, West Virginia · (304) 327-8913
Bacteria (coliform / E. coli)
Washington, District of Columbia
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Granite Falls, North Carolina · (828) 396-4444
Bacteria (coliform / E. coli)Nitrate / nitrite
Salisbury, Maryland · (410) 546-1318
Bacteria (coliform / E. coli)
Stevensville, Maryland
Bacteria (coliform / E. coli)Nitrate / nitriteArsenicLeadMetals
Burke, Virginia · (703) 250-7711
Bacteria (coliform / E. coli)
Charlotte, North Carolina · (704) 529-6364
Bacteria (coliform / E. coli)Nitrate / nitriteOrganic chemicals / pesticides
Memphis, Tennessee · (901) 213-2447
Lead
Industry, California · (626) 336-2139
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Forest, Virginia · (434) 534-9834
Bacteria (coliform / E. coli)
Holland, Michigan · (616) 399-6070
PFAS
Marshfield, Wisconsin · (715) 898-1402
Nitrate / nitriteArsenicLeadMetals
Luxemburg, Wisconsin · (920) 866-3944
Nitrate / nitrite
Stevens Point, Wisconsin · (715) 544-4900
Organic chemicals / pesticides
Neenah, Wisconsin · (920) 729-1100
Nitrate / nitriteArsenicLeadMetals
Washburn, Wisconsin · (715) 373-6109
Nitrate / nitrite
Greenleaf, Wisconsin · (920) 532-0016
Nitrate / nitriteArsenic
Green Bay, Wisconsin · (920) 448-6400
Nitrate / nitrite
Baraboo, Wisconsin · (608) 356-2760
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Chippewa Falls, Wisconsin · (715) 726-7900
Nitrate / nitrite
Appleton, Wisconsin · (920) 733-7590
Nitrate / nitriteArsenicLeadMetals
Colfax, Wisconsin · (715) 962-3121
Nitrate / nitriteArsenicLeadMetals
Rosemont, Illinois · (847) 430-1219
Nitrate / nitriteArsenicLeadMetals
La Crosse, Wisconsin · (608) 782-3130
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Superior, Wisconsin · (715) 395-1438
Nitrate / nitrite
Menomonie, Wisconsin · (715) 232-2388
Nitrate / nitrite
Eau Claire, Wisconsin · (715) 839-2870
Nitrate / nitriteArsenicLeadMetals
New Berlin, Wisconsin · (262) 754-5300
Nitrate / nitriteArsenicLeadMetals
West Sacramento, California · (916) 373-5600
PFAS
South Bend, Indiana · (574) 233-4777
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Monroe, Wisconsin · (608) 328-9390
Nitrate / nitrite
Hurley, Wisconsin · (715) 561-2191
Nitrate / nitrite
Black River Falls, Wisconsin · (715) 284-4301
Nitrate / nitrite
Kenosha, Wisconsin · (262) 605-6705
Nitrate / nitrite
Kohler, Wisconsin · (920) 457-4441
Nitrate / nitriteArsenicLeadMetals
Lancaster, Wisconsin · (608) 723-4096
Nitrate / nitrite
LaCrosse, Wisconsin · (608) 785-9733
Nitrate / nitriteArsenicLead
Deerbrook, Wisconsin · (715) 623-6281
Nitrate / nitrite
Darlington, Wisconsin · (608) 776-4895
Nitrate / nitrite
Superior, Wisconsin · (715) 394-8358
Nitrate / nitrite
Merrill, Wisconsin · (715) 536-0307
Nitrate / nitrite
Wausau, Wisconsin · (715) 261-1908
Nitrate / nitrite
Montello, Wisconsin · (608) 297-3135
Nitrate / nitrite
East Lansing, Michigan · (517) 332-0167
PFAS
Ypsilanti, Michigan · (734) 483-8333
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Crandon, Wisconsin · (715) 478-2777
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Waukesha, Wisconsin · (262) 547-3406
Nitrate / nitrite
El Dorado Hills, California · (916) 673-1520
PFAS
Minneapolis, Minnesota · (612) 607-1700
LeadMetals
Duluth, Minnesota · (218) 735-6700
Nitrate / nitrite
Green Bay, Wisconsin · (920) 469-2436
Nitrate / nitrite
Indianapolis, Indiana · (317) 228-3100
ArsenicLeadMetals
Ormond Beach, Florida · (386) 672-5668
Nitrate / nitriteLeadMetalsOrganic chemicals / pesticidesPFAS
Balsam Lake, Wisconsin · (715) 768-9117
Nitrate / nitrite
Somerset, Wisconsin · (715) 247-4873
Nitrate / nitrite
Detroit Lakes, Minnesota · (952) 456-8470
Nitrate / nitriteMetals
Burnsville, Minnesota · (952) 456-8470
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides
Janesville, Wisconsin · (608) 757-5441
Nitrate / nitrite
Orlando, Florida · (407) 425-6700
PFAS
Randolph, Wisconsin · (920) 326-5193
Nitrate / nitrite
Des Plaines, Illinois · (847) 967-6666
LeadMetals
Greenville, Wisconsin · (920) 757-1355
Nitrate / nitriteArsenicLeadMetals
Hopkins, Minnesota · (952) 935-3556
Nitrate / nitrite
Weston, Wisconsin · (715) 842-2215
Nitrate / nitriteArsenicLeadMetals
Oshkosh, Wisconsin · (920) 424-3148
Nitrate / nitriteArsenic
Stevens Point, Wisconsin · (715) 346-3209
Nitrate / nitriteArsenicLeadMetals
Viroqua, Wisconsin · (608) 637-5251
Nitrate / nitrite
Elkhorn, Wisconsin · (262) 741-3200
Nitrate / nitrite
Mequon, Wisconsin · (414) 350-1100
Nitrate / nitrite
Elk River, Minnesota · (763) 441-7509
Nitrate / nitriteArsenicLead
Watertown, Wisconsin · (920) 262-8090
Nitrate / nitrite
Waukesha, Wisconsin · (262) 896-8300
Nitrate / nitrite
Waupaca, Wisconsin · (715) 258-6323
Nitrate / nitrite
Kewaunee, Wisconsin · (920) 388-9067
Nitrate / nitrite
Madison, Wisconsin · (800) 442-4618
Nitrate / nitriteArsenicLeadMetalsOrganic chemicals / pesticides