Official Louisiana State Websites use .la.gov 
Secure .gov websites use HTTPS 
OPH
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Acadia Parish Health Unit
1029 Capitol Avenue Crowley, LA 70526 337.788.7507 -
Allen Parish Environmental Health
507 W. 7th Avenue Oberlin, LA 70655 337.639.4186 -
Allen Parish Health Unit
145 Hospital Drive Oakdale, LA 71463 318.335.1147 -
Ascension Parish (Donaldsonville) Health Unit (Parish Gov. Operated)
901 Catalpa Street Donaldsonville, LA 70346 225.474.2004 -
Ascension Parish (Gonzales) Health Unit - Environmental Health/Vital Records
1024 S.E. Ascension Complex Gonzales, LA 70737 225.474.2004 -
Assumption Parish Health Unit
158 Hwy 1008 Napoleonville, LA 70390 985.369.6031 -
Avoyelles Parish Health Unit-Bunkie
406 Walnut St. Bunkie, LA 71322 318.346.2586 -
Avoyelles Parish Health Unit-Marksville
657 Government Street Marksville, Louisiana 71351 318.253.4528 -
Beauregard Environmental Health
216 Evangeline Street DeRidder, LA 70634 337.463.4486 -
Beauregard Parish Health Unit
216 Evangeline Street DeRidder, LA 70634 337. 463.4486 -
Bienville Parish Health Unit
1285 Pine Street, Suite 102 Arcadia, LA 71001 318. 263.2125 -
Bienville/Ringgold Health Unit
2145 Mill St. Ringgold, Louisiana 71068 318.894.2209 -
Bossier Parish Health Unit
3022 Old Minden Road Bossier City, LA 71112 (318) 741-7314 -
Caddo Parish Health Unit
1035 Creswell Avenue Shreveport, LA 71101 (318) 676-5222 -
Calcasieu - Lake Charles Health Unit
3236 Kirkman Street Lake Charles, LA 70601 (337) 478-6020 -
Calcasieu - Sulphur Health Unit
703 Cypress Street, Ste. B Sulphur, LA 70663 337.527.6361 -
Calcasieu Environmental Health
901 Lakeshore Drive, 4th Floor Lake Charles, LA 70601 337.721.4060 ex 6552 -
Caldwell Parish Health Unit
501 Collins Road Columbia, LA 71418 318.649.2393 -
Cameron Health Unit
148 Smith Circle Cameron, LA 70631 (337) 775-5368 -
Cameron Health Unit - Environmental Health
148 Smith Circle Cameron, LA 70631 337.475.3237