|
Appendix 5-8 E. coli Results at Indicator Points - Normal Operation - Ultimate Year |
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Note: Shaded and bolded - value exceeded the WQO |
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Dry |
Season |
Wet |
Season |
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Geometric Mean Level |
Maximum Level |
Geometric Mean Level |
Maximum Level |
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ID |
Indicator Point |
Scenario |
(no./100mL) |
(no./100mL) |
(no./100mL) |
(no./100mL) |
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Artificial Reefs [Depth-averaged results] |
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AR1 |
Airport |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
20 |
52 |
20 |
66 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
20 |
52 |
19 |
65 |
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AR2 |
Sha Chau and |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
8 |
25 |
6 |
19 |
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Lung Kwu Chau |
HATS Stage 2B with Disinfection (Scenario 4b) |
8 |
25 |
6 |
19 |
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WSD Flushing Water Intakes [Results at mid-depth] ( WQO = 20,000 no./100mL at any time ) |
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WSD1 |
Near Butterfly Beach |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
93 |
331 |
79 |
325 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
91 |
331 |
77 |
324 |
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WSD2 |
Near LRT Terminus |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
6,119 |
11,010 |
1,412 |
6,345 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
6,119 |
11,010 |
1,411 |
6,345 |
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WSD3 |
Near Hong Kong Garden |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
114 |
205 |
109 |
224 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
90 |
186 |
91 |
208 |
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WSD4 |
Tsuen Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1,016 |
3,490 |
644 |
3,792 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1,006 |
3,489 |
637 |
3,791 |
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WSD5 |
Tsing Yi |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
2,117 |
10,148 |
317 |
6,191 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
2,095 |
10,140 |
292 |
6,187 |
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WSD6 |
Cheung Sha Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
3,275 |
20,302 |
5,077 |
37,810 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
3,274 |
20,301 |
5,062 |
37,805 |
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WSD7 |
Kowloon South |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
4,494 |
8,100 |
1,125 |
7,487 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
4,457 |
8,086 |
910 |
7,431 |
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WSD8 |
Yau Ma Tei |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1,149 |
2,285 |
571 |
2,014 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1,069 |
2,265 |
380 |
1,923 |
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WSD9 |
Tai Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1,062 |
2,731 |
850 |
4,164 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1,059 |
2,712 |
837 |
4,093 |
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WSD10 |
Cha Kwo Ling |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
399 |
1,526 |
439 |
2,133 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
398 |
1,526 |
434 |
2,132 |
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WSD11 |
Yau Tong |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
196 |
818 |
322 |
1,212 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
196 |
816 |
318 |
1,195 |
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WSD12 |
Tseung Kwan O |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
19 |
107 |
121 |
803 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
19 |
107 |
120 |
803 |
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WSD13 |
Siu Sai Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
2,544 |
4,579 |
1,883 |
6,325 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
2,544 |
4,579 |
1,881 |
6,325 |
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WSD14 |
Heng Fa Chuen |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
334 |
844 |
260 |
1,033 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
334 |
844 |
258 |
1,017 |
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WSD15 |
Sai Wan Ho |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
926 |
2,413 |
295 |
1,770 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
925 |
2,413 |
289 |
1,741 |
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WSD16 |
Quarry Bay |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1,789 |
3,555 |
698 |
2,282 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1,787 |
3,555 |
687 |
2,270 |
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WSD17 |
North Point |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
504 |
1,390 |
585 |
1,514 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
502 |
1,368 |
574 |
1,507 |
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WSD18 |
Central Water Front |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1,386 |
3,891 |
863 |
2,979 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1,297 |
3,827 |
745 |
2,949 |
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WSD19 |
Sheung Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1,543 |
5,345 |
446 |
1,645 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1,399 |
5,336 |
233 |
1,536 |
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WSD20 |
Kennedy Town |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1,524 |
3,631 |
242 |
2,970 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1,200 |
3,514 |
182 |
2,955 |
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WSD21 |
Ap Lei Chau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
30 |
216 |
48 |
155 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
30 |
214 |
47 |
153 |
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Fish Culture Zones [Depth-averaged results] ( WQO = 610 no./100mL for Geometric Mean ) |
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F1 |
Tung Lung Chau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
5 |
10 |
31 |
146 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
5 |
10 |
31 |
144 |
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F2 |
Po Toi |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
5 |
7 |
3 |
6 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
5 |
7 |
3 |
6 |
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F3 |
Sok Kwu Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
2 |
10 |
8 |
30 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
2 |
10 |
8 |
30 |
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F4 |
Lo Tik Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1 |
5 |
2 |
10 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1 |
2 |
2 |
5 |
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F5 |
Ma Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
31 |
71 |
26 |
67 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
19 |
67 |
16 |
50 |
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F6 |
Cheung Sha Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
13 |
38 |
17 |
43 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
13 |
38 |
17 |
43 |
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Gazetted Beaches [Depth-averaged results] ( WQO = 180 no./100mL for Geometric Mean ) |
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B1 |
Butterfly |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
252 |
909 |
163 |
927 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
250 |
909 |
161 |
926 |
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B2 |
Castle Peak |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
713 |
1,579 |
228 |
1,206 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
712 |
1,579 |
228 |
1,205 |
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B3 |
Kadoorie |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
713 |
1,579 |
228 |
1,206 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
712 |
1,579 |
228 |
1,205 |
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B4 |
Cafeteria Old |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
438 |
1,108 |
448 |
1,509 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
437 |
1,108 |
446 |
1,509 |
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B5 |
Cafeteria New |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
438 |
1,108 |
448 |
1,509 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
437 |
1,108 |
446 |
1,509 |
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B6 |
Golden Beach |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
438 |
1,108 |
448 |
1,509 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
437 |
1,108 |
446 |
1,509 |
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B7 |
Anglers' |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
116 |
279 |
109 |
299 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
96 |
213 |
85 |
206 |
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B8 |
Gemini |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
102 |
403 |
126 |
701 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
79 |
359 |
100 |
677 |
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B9 |
Hoi Mei Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
88 |
190 |
77 |
153 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
64 |
154 |
52 |
109 |
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B10 |
Casam |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
122 |
293 |
190 |
351 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
116 |
291 |
184 |
347 |
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B11 |
Lido |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
88 |
330 |
145 |
306 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
82 |
323 |
141 |
301 |
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B12 |
Ting Kau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
205 |
532 |
208 |
427 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
202 |
527 |
205 |
424 |
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B13 |
Approach |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
392 |
2,085 |
101 |
797 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
386 |
2,082 |
93 |
789 |
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B14 |
Tung Wan, Ma Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
13 |
75 |
54 |
227 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
4 |
19 |
39 |
203 |
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B15 |
Tong Fuk |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
359 |
410 |
206 |
283 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
359 |
410 |
206 |
283 |
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B16 |
Cheung Sha Upper |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
42 |
61 |
31 |
50 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
42 |
61 |
31 |
50 |
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B17 |
Cheung Sha Lower |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
283 |
318 |
170 |
277 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
283 |
318 |
170 |
277 |
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B18 |
Pui O |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
254 |
311 |
161 |
233 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
254 |
311 |
161 |
233 |
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B19 |
Silvermine Bay |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
9 |
17 |
89 |
147 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
9 |
17 |
89 |
147 |
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B20 |
Kwun Yam Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
856 |
1,145 |
289 |
643 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
855 |
1,145 |
288 |
642 |
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B21 |
Tung Wan, Cheung Chau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
454 |
774 |
375 |
680 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
454 |
774 |
375 |
680 |
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B22 |
Lo So Shing |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1 |
2 |
1 |
3 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1 |
2 |
1 |
3 |
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B23 |
Hung Shing Yeh |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1 |
0 |
1 |
1 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1 |
0 |
1 |
1 |
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B24 |
Big Wave Bay |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
2 |
8 |
21 |
80 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
2 |
8 |
21 |
80 |
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B25 |
Rocky Bay |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
729 |
940 |
883 |
1,781 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
729 |
940 |
883 |
1,781 |
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B26 |
Shek O |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
47 |
262 |
63 |
372 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
47 |
262 |
63 |
372 |
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B27 |
Turtle Cove |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
121 |
132 |
85 |
122 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
121 |
132 |
85 |
122 |
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B28 |
Hairpin |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
157 |
169 |
85 |
145 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
157 |
169 |
85 |
145 |
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B29 |
Stanley Main |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
157 |
169 |
85 |
145 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
157 |
169 |
85 |
145 |
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B30 |
St. Stephen's |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
27 |
100 |
22 |
93 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
27 |
100 |
22 |
93 |
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B31 |
Chung Hom Kok |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
135 |
222 |
103 |
203 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
135 |
222 |
103 |
203 |
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B32 |
South Bay |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
913 |
1,179 |
534 |
1,036 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
913 |
1,179 |
533 |
1,036 |
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B33 |
Middle Bay |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
913 |
1,179 |
534 |
1,036 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
913 |
1,179 |
533 |
1,036 |
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B34 |
Repulse Bay |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1,579 |
1,892 |
1,153 |
1,572 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1,579 |
1,892 |
1,153 |
1,572 |
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B35 |
Deep Water Bay |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
137 |
274 |
27 |
118 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
137 |
274 |
27 |
118 |
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Marine Parks [Depth-averaged results] |
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MP1 |
Indicator Point 1 for Sha Chau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
35 |
69 |
21 |
55 |
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and Lung Kwu Chau Marine Park |
HATS Stage 2B with Disinfection (Scenario 4b) |
35 |
68 |
21 |
54 |
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MP2 |
Indicator Point 2 for Sha Chau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
14 |
37 |
9 |
30 |
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and Lung Kwu Chau Marine Park |
HATS Stage 2B with Disinfection (Scenario 4b) |
14 |
37 |
9 |
29 |
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MP3 |
Indicator Point 3 for Sha Chau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
7 |
20 |
5 |
16 |
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and Lung Kwu Chau Marine Park |
HATS Stage 2B with Disinfection (Scenario 4b) |
7 |
20 |
5 |
16 |
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MP4 |
Indicator Point 4 for Sha Chau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
13 |
51 |
7 |
33 |
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and Lung Kwu Chau Marine Park |
HATS Stage 2B with Disinfection (Scenario 4b) |
13 |
51 |
7 |
32 |
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Non - Gazetted Beaches [Depth-averaged results] |
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U1 |
Lung Kwu Upper |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
106 |
426 |
78 |
282 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
106 |
426 |
78 |
282 |
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U2 |
Lung Kwu Lower |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
3,553 |
6,540 |
3,712 |
6,171 |
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|
HATS Stage 2B with Disinfection (Scenario 4b) |
3,552 |
6,540 |
3,712 |
6,171 |
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U3 |
Discovery Bay |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1 |
3 |
1 |
2 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
1 |
3 |
1 |
2 |
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U4 |
Tai Kwai Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
33 |
499 |
264 |
605 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
33 |
499 |
264 |
605 |
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Seagrass Beds [Depth-averaged results] |
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SG1 |
San Tau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
687 |
1,630 |
716 |
2,270 |
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|
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HATS Stage 2B with Disinfection (Scenario 4b) |
687 |
1,630 |
716 |
2,270 |
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SG2 |
San Tau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
3,777 |
4,397 |
2,381 |
3,352 |
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HATS Stage 2B with Disinfection (Scenario 4b) |
3,777 |
4,397 |
2,381 |
3,352 |
|
SG3 |
San Tau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
3,777 |
4,397 |
2,381 |
3,352 |
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|
|
HATS Stage 2B with Disinfection (Scenario 4b) |
3,777 |
4,397 |
2,381 |
3,352 |
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SG4 |
Tai Ho Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
13 |
43 |
12 |
49 |
|
|
|
HATS Stage 2B with Disinfection (Scenario 4b) |
13 |
43 |
12 |
49 |
|
Finless Porpoises [Depth-averaged results] |
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FP1 |
Tathong Channel |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1 |
20 |
7 |
42 |
|
|
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HATS Stage 2B with Disinfection (Scenario 4b) |
1 |
20 |
7 |
42 |
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FP2 |
East Lamma Channel |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
2 |
21 |
4 |
17 |
|
|
|
HATS Stage 2B with Disinfection (Scenario 4b) |
2 |
16 |
4 |
14 |
|
Cape D'Aguilar Marine Reserve [Depth-averaged results] |
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CDA1 |
CDA1 |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
2 |
4 |
5 |
32 |
|
|
|
HATS Stage 2B with Disinfection (Scenario 4b) |
2 |
4 |
5 |
32 |
|
CDA2 |
CDA2 |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
2 |
4 |
5 |
32 |
|
|
|
HATS Stage 2B with Disinfection (Scenario 4b) |
2 |
4 |
5 |
32 |
|
Site of Special Scientific Interests [Depth-averaged results] |
|
|
|
|
||
|
S1 |
Shek O Headland |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
224 |
1,157 |
621 |
3,780 |
|
|
|
HATS Stage 2B with Disinfection (Scenario 4b) |
224 |
1,157 |
621 |
3,780 |
|
S2 |
Cape D'Aguilar - Kau Pei Chau |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
2 |
4 |
5 |
32 |
|
|
|
HATS Stage 2B with Disinfection (Scenario 4b) |
2 |
4 |
5 |
32 |
|
Green Turtle Nesting Ground [Depth-averaged result] |
|
|
|
|
||
|
TNG1 |
Sham Wan |
HATS Stage 2B w/o Disinfection (Scenario 4a) |
1 |
0 |
1 |
0 |
|
|
|
HATS Stage 2B with Disinfection (Scenario 4b) |
1 |
0 |
1 |
0 |