Type |
Lab
Sample No. |
Collection
Date & Time |
Sampling
Point |
Sample
Location |
Presence/
Absence Indicator |
Analyte
Code |
Analyte
Name |
Monitoring
Period Begin Date |
Monitoring
Period End Date |
Laboratory |
RT |
24D0232-03 |
04-15-2024
17:40:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
04-01-2024 |
04-30-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24D0232-03 |
04-15-2024
17:40:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
04-01-2024 |
04-30-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24D0232-01 |
04-15-2024
17:15:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
04-01-2024 |
04-30-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24D0232-02 |
04-15-2024
17:30:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
04-01-2024 |
04-30-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24C0068-03 |
03-05-2024
18:35:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
03-01-2024 |
03-31-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24C0068-03 |
03-05-2024
18:35:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
03-01-2024 |
03-31-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24C0068-01 |
03-05-2024
18:20:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
03-01-2024 |
03-31-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24C0068-02 |
03-05-2024
18:25:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
03-01-2024 |
03-31-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24B0064-03 |
02-05-2024
08:50:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
02-01-2024 |
02-29-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24B0064-03 |
02-05-2024
08:50:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
02-01-2024 |
02-29-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24B0064-01 |
02-05-2024
08:30:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
02-01-2024 |
02-29-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24B0064-02 |
02-05-2024
08:40:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
02-01-2024 |
02-29-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24A0057-03 |
01-03-2024
12:00:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
01-01-2024 |
01-31-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24A0057-03 |
01-03-2024
12:00:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
01-01-2024 |
01-31-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24A0057-01 |
01-03-2024
11:50:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
01-01-2024 |
01-31-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
24A0057-02 |
01-03-2024
11:55:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
01-01-2024 |
01-31-2024 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23L0085-03 |
12-05-2023
09:20:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
12-01-2023 |
12-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23L0085-03 |
12-05-2023
09:20:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
12-01-2023 |
12-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23L0085-01 |
12-05-2023
09:00:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
12-01-2023 |
12-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23L0085-02 |
12-05-2023
09:10:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
12-01-2023 |
12-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23K0145-03 |
11-07-2023
13:40:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
11-01-2023 |
11-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23K0145-03 |
11-07-2023
13:40:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
11-01-2023 |
11-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23K0145-01 |
11-07-2023
12:30:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
11-01-2023 |
11-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23K0145-02 |
11-07-2023
13:35:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
11-01-2023 |
11-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23J0100-03 |
10-04-2023
08:40:00
|
C1C |
45 BEACON BAY |
A |
3100 |
COLIFORM (TCR) |
10-01-2023 |
10-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23J0100-03 |
10-04-2023
08:40:00
|
C1C |
45 BEACON BAY |
A |
3014 |
E. COLI |
10-01-2023 |
10-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23J0100-01 |
10-04-2023
08:20:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
10-01-2023 |
10-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23J0100-02 |
10-04-2023
08:30:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
10-01-2023 |
10-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23I0165-03 |
09-12-2023
11:50:00
|
C1C |
45 BEACON BAY |
A |
3100 |
COLIFORM (TCR) |
09-01-2023 |
09-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23I0165-03 |
09-12-2023
11:50:00
|
C1C |
45 BEACON BAY |
A |
3014 |
E. COLI |
09-01-2023 |
09-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23I0165-01 |
09-12-2023
11:30:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
09-01-2023 |
09-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23I0165-02 |
09-12-2023
11:40:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
09-01-2023 |
09-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23H0051-03 |
08-01-2023
13:00:00
|
C1C |
45 BEACON BAY |
A |
3100 |
COLIFORM (TCR) |
08-01-2023 |
08-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23H0051-03 |
08-01-2023
13:00:00
|
C1C |
45 BEACON BAY |
A |
3014 |
E. COLI |
08-01-2023 |
08-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23H0051-01 |
08-01-2023
12:35:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
08-01-2023 |
08-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23H0051-02 |
08-01-2023
12:45:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
08-01-2023 |
08-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23G0150-03 |
07-10-2023
09:40:00
|
C1A |
135 STOWAWAY BAY |
A |
3100 |
COLIFORM (TCR) |
07-01-2023 |
07-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23G0150-03 |
07-10-2023
09:40:00
|
C1A |
135 STOWAWAY BAY |
A |
3014 |
E. COLI |
07-01-2023 |
07-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23G0150-01 |
07-10-2023
09:20:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
07-01-2023 |
07-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23G0150-02 |
07-10-2023
09:30:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
07-01-2023 |
07-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23F0125-03 |
06-06-2023
11:30:00
|
C1A |
135 STOWAWAY BAY |
A |
3100 |
COLIFORM (TCR) |
06-01-2023 |
06-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23F0125-03 |
06-06-2023
11:30:00
|
C1A |
135 STOWAWAY BAY |
A |
3014 |
E. COLI |
06-01-2023 |
06-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23F0125-01 |
06-06-2023
11:00:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
06-01-2023 |
06-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23F0125-02 |
06-06-2023
11:05:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
06-01-2023 |
06-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23E0195-03 |
05-08-2023
11:10:00
|
C1A |
135 STOWAWAY BAY |
A |
3100 |
COLIFORM (TCR) |
05-01-2023 |
05-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23E0195-03 |
05-08-2023
11:10:00
|
C1A |
135 STOWAWAY BAY |
A |
3014 |
E. COLI |
05-01-2023 |
05-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23E0195-01 |
05-08-2023
10:50:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
05-01-2023 |
05-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23E0195-02 |
05-08-2023
10:55:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
05-01-2023 |
05-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23D0027-03 |
04-03-2023
09:30:00
|
C1A |
135 STOWAWAY BAY |
A |
3100 |
COLIFORM (TCR) |
04-01-2023 |
04-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23D0027-03 |
04-03-2023
09:30:00
|
C1A |
135 STOWAWAY BAY |
A |
3014 |
E. COLI |
04-01-2023 |
04-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23D0027-01 |
04-03-2023
09:00:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
04-01-2023 |
04-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23D0027-02 |
04-03-2023
09:10:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
04-01-2023 |
04-30-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23C0070-03 |
03-06-2023
12:15:00
|
C1C |
45 BEACON BAY |
A |
3100 |
COLIFORM (TCR) |
03-01-2023 |
03-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23C0070-03 |
03-06-2023
12:15:00
|
C1C |
45 BEACON BAY |
A |
3014 |
E. COLI |
03-01-2023 |
03-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23C0070-01 |
03-06-2023
12:05:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
03-01-2023 |
03-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23C0070-02 |
03-06-2023
12:10:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
03-01-2023 |
03-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23B0058-03 |
02-06-2023
10:55:00
|
C1C |
45 BEACON BAY |
A |
3100 |
COLIFORM (TCR) |
02-01-2023 |
02-28-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23B0058-03 |
02-06-2023
10:55:00
|
C1C |
45 BEACON BAY |
A |
3014 |
E. COLI |
02-01-2023 |
02-28-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23B0058-01 |
02-06-2023
10:40:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
02-01-2023 |
02-28-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23B0058-02 |
02-06-2023
10:45:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
02-01-2023 |
02-28-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23A0090-03 |
01-09-2023
12:20:00
|
C1C |
45 BEACON BAY |
A |
3100 |
COLIFORM (TCR) |
01-01-2023 |
01-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23A0090-03 |
01-09-2023
12:20:00
|
C1C |
45 BEACON BAY |
A |
3014 |
E. COLI |
01-01-2023 |
01-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23A0090-01 |
01-09-2023
12:00:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
01-01-2023 |
01-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
23A0090-02 |
01-09-2023
12:10:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
01-01-2023 |
01-31-2023 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22L0087-03 |
12-06-2022
11:30:00
|
C1C |
45 BEACON BAY |
A |
3100 |
COLIFORM (TCR) |
12-01-2022 |
12-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22L0087-03 |
12-06-2022
11:30:00
|
C1C |
45 BEACON BAY |
A |
3014 |
E. COLI |
12-01-2022 |
12-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22L0087-01 |
12-06-2022
10:55:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
12-01-2022 |
12-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22L0087-02 |
12-06-2022
11:15:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
12-01-2022 |
12-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22K0318-03 |
11-16-2022
09:30:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
11-01-2022 |
11-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22K0318-03 |
11-16-2022
09:30:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
11-01-2022 |
11-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22K0318-01 |
11-16-2022
09:00:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
11-01-2022 |
11-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22K0318-02 |
11-16-2022
09:15:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
11-01-2022 |
11-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22J0050-03 |
10-03-2022
11:35:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
10-01-2022 |
10-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22J0050-03 |
10-03-2022
11:35:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
10-01-2022 |
10-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22J0050-01 |
10-03-2022
11:15:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
10-01-2022 |
10-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22J0050-02 |
10-03-2022
11:25:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
10-01-2022 |
10-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22I0090-03 |
09-07-2022
08:25:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
09-01-2022 |
09-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22I0090-03 |
09-07-2022
08:25:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
09-01-2022 |
09-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22I0090-01 |
09-07-2022
08:00:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
09-01-2022 |
09-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22I0090-02 |
09-07-2022
08:15:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
09-01-2022 |
09-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22H0298-03 |
08-15-2022
09:30:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
08-01-2022 |
08-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22H0298-03 |
08-15-2022
09:30:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
08-01-2022 |
08-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22H0298-01 |
08-15-2022
09:00:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
08-01-2022 |
08-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22H0298-02 |
08-15-2022
09:10:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
08-01-2022 |
08-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22G0132-03 |
07-11-2022
09:30:00
|
C1B |
78 SANDBAR |
A |
3100 |
COLIFORM (TCR) |
07-01-2022 |
07-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22G0132-03 |
07-11-2022
09:30:00
|
C1B |
78 SANDBAR |
A |
3014 |
E. COLI |
07-01-2022 |
07-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22G0132-01 |
07-11-2022
09:15:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
07-01-2022 |
07-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22G0132-02 |
07-11-2022
09:20:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
07-01-2022 |
07-31-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22F0109-03 |
06-06-2022
08:30:00
|
C1C |
45 BEACON BAY |
A |
3100 |
COLIFORM (TCR) |
06-01-2022 |
06-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22F0109-03 |
06-06-2022
08:30:00
|
C1C |
45 BEACON BAY |
A |
3014 |
E. COLI |
06-01-2022 |
06-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22F0109-01 |
06-06-2022
08:10:00
|
WL01296 |
WL1 AT CLUBHOUSE |
A |
3014 |
E. COLI |
06-01-2022 |
06-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |
RT |
22F0109-02 |
06-06-2022
08:20:00
|
WL01297 |
WELL 2 AT LOT 77 |
A |
3014 |
E. COLI |
06-01-2022 |
06-30-2022 |
LAKE COUNTY ENVIRONMENTAL LABORATORY |