|
Hammond Sanitary
District 2018 CSO Summary |
|
Outfall # |
Outfall
Name |
#
Days |
Duration
(Hrs) |
Volume
(MG) |
# Dry Weather
Overflows |
Date
of DWO |
Duration
DWO
(hrs) |
Volume
of DWO
(MG) |
|
|
005 |
Kennedy North |
55 |
126 |
138 |
2 |
02/22/18 |
3.5 |
2.83 |
3.5" of
rainfall over preceeding 3 days on saturated soil & no evaporation. Not
reported as DWO on MRO because it had rained the day before, but CSO
continued for 27 hours after rain stopped. |
|
04/28/18 |
4 |
3.45 |
Force
main to plant ruptured and had to be shut down for repair. |
|
006 |
Kennedy
Ejector |
36 |
82 |
58 |
1 |
02/22/18 |
3.75 |
2.19 |
3.5"
of rainfall over preceeding 3 days on saturated soil & no evaporation.
Not reported as DWO on MRO because it had rained the day before, but CSO
continued for 28 hours after rain stopped. |
|
007 |
Indianapolis |
52 |
21 |
62 |
0 |
|
|
|
|
|
008 |
Walnut |
37 |
61 |
54 |
0 |
|
|
|
|
|
009 |
Tapper |
0 |
0 |
0 |
0 |
|
|
|
|
|
010 |
Jackson |
37 |
19 |
61 |
0 |
|
|
|
|
|
011 |
173rd
& Forest |
64 |
135 |
31 |
9 |
02/16/18 |
0.03 |
0.01 |
|
|
02/22/18 |
10 |
2.28 |
3.5"
of rainfall over preceeding 3 days on saturated soil & no evaporation. |
|
03/03/18 |
0.29 |
0.07 |
1"
of rain on saturated soil 2 days prior. |
|
03/04/18 |
0.02 |
0.01 |
Elevated
spring infiltration. |
|
03/10/18 |
0.03 |
0.01 |
Elevated
spring infiltration. |
|
04/05/18 |
0.02 |
0.01 |
HSD
reported DWO on MRO, although it had rained 0.1" this day. |
|
04/18/18 |
0.02 |
0.01 |
It
rained this day, but about 17 hours after the CSO discharge. Elevated infiltration. |
|
04/23/18 |
0.03 |
0.01 |
Elevated
spring infiltration. |
|
05/07/18 |
0.03 |
0.01 |
Elevated
spring infiltration. (Not reported on MRO.) |
|
012 |
Hohman
/Munster |
1 |
0 |
0 |
0 |
|
|
|
|
|
014 |
Cal/Munster |
29 |
25 |
109 |
0 |
|
|
|
|
|
022 |
Columbia CSO Basin |
9 |
182 |
265 |
3 |
02/22/18 |
24 |
28.25 |
3.5"
of rainfall over preceeding 3 days on saturated soil & no evaporation. |
|
02/26/18 |
9 |
1.89 |
Flow
still in excess of 68 mgd WWTP capacity due to 3.7" of rain over
preceding 6 days on saturated soil & no evaporation. |
|
03/02/18 |
9.5 |
8.64 |
1"
of rain the preceding day on saturated soil & no evaporation and a power
outage. |
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