Here's a web sites that you may find useful: EPA Office of Water - Urban Storm Water BMP Study http://www.epa.gov/OST/stormwater/ Some of the Technology Fact...
jrzepka@...
Oct 3, 2000 3:48 pm
13
Lets see if we can start a discussion. I will throw out a few puzzles I have been wrestling with. 1. When calculating TMDL loadings EMCs are generally used....
gengland@...
Oct 30, 2000 3:33 am
14
Thats easy Gordon! Just more arm waving like we always have! Good question though. Sincerely, Eric J. Hielema Water Resources Engineer City of Lacey Public...
Eric Hielema
ehielema@...
Oct 30, 2000 3:48 pm
15
Does anyone know if there has been any recent research regarding the toxicity/non-toxicity of PAM's on fish? The Washington State Dept. of Ecology is allowing...
Eric Hielema
ehielema@...
Oct 30, 2000 4:05 pm
16
Enter your vote today! Check out the new poll for the stormwaterpro group: Who are you? By that, I mean your professional affiliation. Select one or more of...
stormwaterpro@egroups...
Oct 31, 2000 8:45 pm
17
Hello all. I am a new member and will take the moderator's advice and introduce myself. Also, I am the author of the poll on the group's Web site. I thought...
Ward G. Wilson
wwilson@...
Oct 31, 2000 9:00 pm
18
Eric There are 2 main types - cationic and anionic. One is bad for fish and one is OK. I forget which. Aicardo Roa-Espinosa - Dane Coune County Land...
gengland@...
Nov 2, 2000 4:10 am
19
Gordon, and listmembers, Here is the reply I received from Bob Sojka at ARS. The best single contact I can think of for this kind of question is Dr.Frank...
John Trotti
JTrotti@...
Nov 2, 2000 1:38 pm
20
I am developing a NPS education program for tourists visiting a popular waterway in our council area. I am interested in hearing people's ideas and/or...
therese.davis@...
Nov 3, 2000 12:39 am
21
Thanks Gordon...
Gordon England
gengland@...
Nov 3, 2000 3:00 am
22
Good Morning. My name is Joe and I've been in the environmental business for over 30 years. The first 11 were for an equipment manufacturer, the next 20 +...
INFO
info@...
Nov 6, 2000 3:05 pm
23
The following question is one I posted on the EPA NPS listserver. Being new to this group, I thought it might be pertinent to post here as well. I will ...
John Moll
jmoll@...
Nov 6, 2000 10:36 pm
24
In Puget Sound, I would take the position that the treatment storm flow is six-month 24-hour storm peak calculated using SBUH or HSPF. That would be the...
Mark Blosser
mblosser@...
Nov 6, 2000 11:45 pm
25
Hi. My name is Lisa Austin and I am a water quality engineer working for the Washington State Department of Ecology in the Seattle area. I didn't want to...
Austin, Lisa
lzin461@...
Nov 7, 2000 1:35 am
26
Alum treatment systems do an excellent job on fecals. Wastewater books also document that ponds with long holding times work well. Gordon England...
Gordon England
gengland@...
Nov 7, 2000 3:54 am
27
John You are comparing apples to oranges. Treatment volumes are a 3 dimensional calculation for pond sizing. Flow rates are 2 dimensional for pipe sizing....
Gordon England
gengland@...
Nov 7, 2000 4:16 am
28
I have been considering the problem of stormwater runoff from a small animal petting area under design at an existing zoo. I have spoken with a local...
scottesonn@...
Nov 7, 2000 2:09 pm
29
Lisa, A couple of questions: (1) what kinds of monitoring are you doing and is it complete enough to have a pretty good picture as to the sources of the fecal ...
John Trotti
JTrotti@...
Nov 7, 2000 2:12 pm
30
The relationship between "first flush" Volumes and Flow is relatively straightforward when you look at the purpose of this type of treatment. The "first...
scottesonn@...
Nov 7, 2000 3:39 pm
31
Do folks know about different methods to do this? And how this is carried out and then inputed into a GIS database?...
rlawrence@...
Nov 7, 2000 3:59 pm
32
Seems like a good treatment system, modeled after a domestic wastewater treatment system. But based on that model, you are treating the organics in the waste,...
Austin, Lisa
lzin461@...
Nov 7, 2000 5:56 pm
33
Those are two very good questions that will take a while to answer. I work for the state agency in a regional office as the municipal stormwater coordinator....
Austin, Lisa
lzin461@...
Nov 7, 2000 6:15 pm
34
I believe so. You might take a look at the article titled GIS Aids Atlanta Stormwater, Watershed Planning on our website at ...
John Trotti
JTrotti@...
Nov 7, 2000 7:16 pm
35
Of course, GIS is not economical for small watersheds or normal developer projects. For most hydraulic or hydrologic models, GIS is not integrated into the...
gengland@...
Nov 14, 2000 12:57 am
36
I have recently constructed a stormwater detention pond and constructed wetland for agricultural (dairy farm) stormwater treatment. Anaerobic processes in the...
idbruce@...
Nov 15, 2000 5:39 am
37
I'm hoping to get some feedback on anyone who has used a stormwater chamber system. Currently, I have a site that needs subsurface retention and I'm trying to...
blamerez@...
Nov 20, 2000 4:27 pm
38
Sorry, I don't have experience with subsurface retention, but have some with surface (pond) retention...describe the situation and I'll try to help... Ian ... ...
Ian Bruce
idbruce@...
Nov 20, 2000 9:25 pm
39
I have worked on designs for alot of subsurface retention systems using large diameter plastic pipe in PA and NJ. The two leading manufacturers are ADS and...
asappy@...
Nov 22, 2000 10:58 pm
40
PRESS RELEASE...Ecologically Based Municipal Land Use Planning, by William B Honachefsky P.P, P.L.S, Q.E.P receives worldwide accolades. (CRC PRESS/LEWIS PUB...
whonachefsky@...
Nov 24, 2000 9:12 pm
41
... We do a lot of them. I saw you had a reply that recommended Hancor or ADS pipe systems. That is good advice, as those companies have excellent design...
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