1990 LOUISIANA STATE INDOOR
RADON SURVEY IN HOMES
AVERAGE RADON CONCENTRATION IN PICO-CURIES/LITER
LISTED IN ALPHABETICAL ORDER BY PARISH
(Also see map and General Information on Radon in the Home)
PARISH
NAME |
AVERAGE
ACTIVITY |
HOMES TESTED |
PARISH
NAME |
AVERAGE ACTIVITY |
HOMES TESTED |
| ACADIA |
0.43077 |
13 |
MADISON |
1.35000 |
2 |
| ALLEN |
0.16000 |
5 |
MOREHOUSE |
0.75833 |
12 |
| ASCENSION |
0.43043 |
23 |
NATCHITOCHES |
0.54074 |
27 |
| ASSUMPTION |
0.28000 |
5 |
ORLEANS |
0.27255 |
51 |
| AVOYELLES |
0.18333 |
6 |
OUACHITA |
0.60682 |
44 |
| BEAUREGARD |
0.40000 |
8 |
PLAQUEMINES |
0.33333 |
3 |
| BIENVILLE |
0.21333 |
15 |
POINTE COUPEE |
0.08333 |
6 |
| BOSSIER |
0.55429 |
35 |
RAPIDES |
0.62766 |
47 |
| CADDO |
0.72289 |
83 |
RED RIVER |
0.82500 |
4 |
| CALCASIEU |
0.25500 |
60 |
RICHLAND |
0.61250 |
8 |
| CALDWELL |
0.25385 |
13 |
SABINE |
0.16250 |
8 |
| CAMERON |
0.20000 |
2 |
ST. BERNARD |
0.23333 |
18 |
| CATAHOULA |
0.24286 |
7 |
ST. CHARLES |
0.16667 |
15 |
| CLAIBORNE |
0.51875 |
16 |
ST. JAMES |
0.35833 |
12 |
| CONCORDIA |
0.37143 |
7 |
ST. JOHN |
0.19091 |
11 |
| DE SOTO |
0.33333 |
6 |
ST. LANDRY |
0.31071 |
28 |
| E. BATON ROUGE |
0.39529 |
170 |
ST. MARTIN |
0.32500 |
8 |
| EAST CARROLL |
0.85556 |
9 |
ST. MARY |
0.20000 |
17 |
| EAST FELICIANA |
0.20000 |
5 |
ST. TAMMANY |
0.49178 |
73 |
| EVANGELINE |
0.31667 |
6 |
TANGIPAHOA |
0.24444 |
18 |
| FRANKLIN |
0.80000 |
9 |
TENSAS |
0.01667 |
6 |
| GRANT |
0.57778 |
9 |
TERREBONNE |
0.40286 |
35 |
| IBERIA |
0.40000 |
12 |
UNION |
1.08333 |
12 |
| IBERVILLE |
0.51429 |
7 |
VERMILLION |
0.50000 |
13 |
| JACKSON |
0.75000 |
2 |
VERNON |
0.32667 |
15 |
| JEFFERSON |
0.32212 |
104 |
WASHINGTON |
0.65714 |
7 |
| JEFFERSON DAVIS |
0.41250 |
8 |
WEBSTER |
0.34286 |
14 |
| LA SALLE |
0.29000 |
10 |
W. BATON ROUGE |
0.57143 |
7 |
| LAFAYETTE |
0.74085 |
71 |
WEST CARROLL |
1.40000 |
7 |
| LAFOURCHE |
0.59167 |
12 |
WEST FELICIANA |
1.46667 |
3 |
| LINCOLN |
0.58182 |
11 |
WINN |
0.26000 |
5 |
| LIVINGSTON |
0.45862 |
29 |
STATEWIDE AVERAGE |
0.47 pCi/L |
1,314 |

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