All Posts
19 Jul 2017  |  Meghan Korman
PCSWMM + EPA SWMM5 Workshop in Guelph, ON (September 13 - 14)
17 Jul 2017  |  Meghan Korman
International Conference on Water Management Modeling in Toronto, ON (February 28 & March 1) - First call for abstracts
12 Jul 2017  |  Meghan Korman
PCSWMM + EPA SWMM5 Workshop in Fort Collins, CO (September 6 - 7)
28 Jun 2017  |  Sharon Deng
PCSWMM + EPA SWMM5 Workshop in Calgary, AB (August 23 - 24)
21 Jun 2017  |  Sharon Deng
PCSWMM + EPA SWMM5 Workshop in Windsor, ON (August 16 & 17)
31 May 2017  |  Sharon Deng
PCSWMM + EPA SWMM5 Workshop in Minneapolis, MN (July 26 - 27)
24 May 2017  |  Sharon Deng
PCSWMM + EPA SWMM5 Workshop in Regina, SK (July 19 - 20)
24 May 2017  |  Ellen Hachborn
Our latest JWMM paper by Masson (Centre de Recherche et de Développement en Science du Sol, Economie, Environnement, Aménagement), Lefer (Université...
12 May 2017  |  Ellen Hachborn
For those interested in GIS and water quality, be sure to read the latest JWMM paper by Shwesin Koko, Ranjna Jindal, and Romanee Thongdara from...
06 May 2017  |  Ellen Hachborn
Check out the latest JWMM paper on stormwater modeling for solar farms by Thomas Barnard and James Barbis (Amec Foster Wheeler) and Mohamed Agnaou...
03 May 2017  |  Sharon Deng
PCSWMM + EPA SWMM5 Workshop in Cleveland, OH (June 28 & 29)
13 Apr 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Lethbridge, AB (June 8 & 9)
12 Apr 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Winnipeg, MB (June 7 & 8)
05 Apr 2017  |  Meghan Korman
PCSWMM/SWMM5 3-day training workshop in Cape Town, South Africa (June 6 - 8)
22 Mar 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Salt Lake City, UT (May 17 & 18)
22 Mar 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Edmonton, AB (May 17 & 18)
22 Mar 2017  |  Meghan Korman
TALLER AVANZADO DE EPA SWMM5 Y PCSWMM in Mexico City (Abril 27 & 28)
21 Mar 2017  |  Katy Jonker
Source control techniques called Water Sensitive Urban Design (WSUD) are increasingly being endorsed and adopted for managing stormwater in urbanizing...
21 Mar 2017  |  Katy Jonker
Although LID-controls are still a fairly recent addition to SWMM, they have undergone several updates in the last years. Interested? Find out more in...
08 Mar 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Ottawa, ON (May 3 & 4)
06 Mar 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Seattle, WA (April 19 & 20)
06 Mar 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Nashville, TN (April 26 & 27)
02 Mar 2017  |  Katy Jonker
In Zimbabwe, the rapid growth of urban areas has affected the quality of surface water due to overexploitation of the resource and improper waste...
01 Mar 2017  |  Katy Jonker
Confronted with an array of water management-related challenges, Canadian municipalities are finding solutions by integrating initiatives for...
22 Feb 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Guelph, ON (April 19 & 20)
17 Feb 2017  |  Meghan Korman
International Conference on Water Management Modeling (ICWMM) in Toronto, ON (March 1 & 2) - Last chance to register
16 Feb 2017  |  Katy Jonker
Adequate sanitation is of global concern, and for Cha-Am, Thailand, it's a major priority due to its extensive oceanfront beach area. To learn more...
14 Feb 2017  |  Katy Jonker
Many software packages calculate calibration statistics, but most are neither freely available nor open source. This reality has led researchers...
09 Feb 2017  |  Katy Jonker
With urbanization being an ongoing trend in virtually all nations, resultant flooding problems from increased impermeable surface areas have...
07 Feb 2017  |  Katy Jonker
Prediction of precipitation variability and its influence on the hydrological cycle and water quality is an increasingly active area in hydrological...
01 Feb 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Houston, TX (March 29 & 30)
01 Feb 2017  |  Katy Jonker
Want to explore the development and calibration of a dual drainage model designed for the Cooksville Creek Watershed? Take a peek at the new JWMM...
30 Jan 2017  |  Katy Jonker
Knowing the distribution of pollutants associated with different sized stormwater particles allows for more accurate determinations of their sources,...
25 Jan 2017  |  Sharon Deng
International Conference on Water Management Modeling (ICWMM) in Toronto, ON (March 1 & 2) - Register before price increase
24 Jan 2017  |  Katy Jonker
Stormwater runoff is a leading contributor to water quality and aquatic life habitat impairments in New England surface waters. Jamie Houle from UNH...
20 Jan 2017  |  Katy Jonker
The analyses of particle size distributions of stormwater runoff plays a key role in understanding the pollutant characteristics of a specific site...
18 Jan 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Tampa, FL (March 15 & 16)
18 Jan 2017  |  Katy Jonker
In the design of sewer systems, there is typically little attention paid to air movement - yet air movement is one of the determining factors in odour...
13 Jan 2017  |  Meghan Korman
International Conference on Water Management Modeling (ICWMM) in Toronto, ON (March 1 & 2) - Final call for abstracts
10 Jan 2017  |  Meghan Korman
PCSWMM/SWMM5 3-day training workshop in Durban, South Africa (March 14 - 16)
05 Jan 2017  |  Katy Jonker
With the availability of long-term continuous flow meter and rainfall data (and faster computers and software) event-based rainfall-runoff models can...
03 Jan 2017  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Toronto, ON (February 27 & 28)
22 Dec 2016  |  Katy Jonker
Accurately predicting water quality in river systems is critical to enabling decision makers to respond more quickly to emergencies such as oil spills...
19 Dec 2016  |  Sharon Deng
CHI office 2016 holiday quiet period
19 Dec 2016  |  Katy Jonker
Large rainfall events such as tropical storms and hurricanes leave Florida's St. Johns River susceptible to flooding. In search of a solution,...
15 Dec 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Virginia Beach, VA (February 8 & 9)
14 Dec 2016  |  Meghan Korman
International Conference on Water Management Modeling (ICWMM) in Toronto, ON (March 1 & 2) - Call for abstracts
12 Dec 2016  |  Katy Jonker
Wetlands in Southern Ontario are experiencing degradation from urban development. In response, Caroline Charbonneau from Walter Fedy and Andrea...
06 Dec 2016  |  Meghan Korman
International Conference on Water Management Modeling in Toronto, ON (March 1 & 2) - Register today for early bird
06 Dec 2016  |  Katy Jonker
"The environmental and societal benefits of urban green space have long been recognized, but such land use often becomes a secondary consideration in...
02 Dec 2016  |  Katy Jonker
Have you read the new JWMM paper titled Modeling of Transient Pneumatic Events in a Combined Sewer Overflow Storage Tunnel System by Peter Klaver and...
30 Nov 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Las Vegas, NV (January 25 & 26)
25 Nov 2016  |  Katy Jonker
A new paper has just been published in the JWMM: Assessing the Impact of Variations in Hydrologic, Hydraulic and Hydrometeorological Controls on...
24 Nov 2016  |  Sharon Deng
PCSWMM/SWMM5 2-day training workshop in San Francisco, CA (January 18 & 19)
15 Nov 2016  |  Katy Jonker
Are you intrigued by the tool that was developed to enable efficient sensitivity analysis and calibration study for steady state and transient models?...
09 Nov 2016  |  Meghan Korman
International Conference on Water Management Modeling (ICWMM) in Toronto, ON (March 1 & 2) - Submit your abstract
08 Nov 2016  |  Katy Jonker
Have you read the brand new JWMM paper assessing SWMM 5 hydrologic parameter benefits for model calibration by Justin Siegrist, Mark Pribak and David...
26 Oct 2016  |  Katy Jonker
Bill James, Founder of CHI, and Harald von Langsdorff, President of F. von Langsdorff Licensing Limited, have published a new paper in the Journal of...
12 Oct 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Guelph, ON (November 30 & 1)
27 Sep 2016  |  Katy Jonker
Sakshi Saini and Amanjot Singh with Credit Valley Conservation in Mississauga, Ontario are digging deep into the modeling of low impact development...
08 Sep 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Edmonton, AB (November 3 & 4)
07 Sep 2016  |  Meghan Korman
PCSWMM/SWMM5 3-day training workshop in Johannesburg, South Africa (October 4 - 6)
31 Aug 2016  |  Katy Jonker
Interested in stormwater collection systems? Undergraduate students Subin Geevarghese, Noorudheen A.P. and Kadhirvel K. from Anna University are. In...
24 Aug 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Markham, ON (October 12 & 13)
24 Aug 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Portland, OR (October 19 & 20)
17 Aug 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Ann Arbor, MI (October 12 & 13)
10 Aug 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Thunder Bay, ON (October 5 & 6)
03 Aug 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Burnaby, BC (September 28 & 29)
25 Jul 2016  |  Katy Jonker
Interested in an integrated EPA SWMM model for calculating the pollutant removal efficiency of low impact development practices? Check out the...
21 Jul 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Boston, MA (September 15 & 16)
20 Jul 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Guelph, ON (September 14 & 15)
20 Jul 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Raleigh, NC (September 14 & 15)
19 Jul 2016  |  Katy Jonker
New OpenSWMM Research Project on a methodology for linking 2D overland flow models with the sewer network model SWMM 5.1 based on dynamic link...
18 Jul 2016  |  Sharon Deng
International Conference on Water Management Modeling (ICWMM) in Toronto, ON (March 1 & 2) - Call for Abstracts
13 Jul 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Halifax, NS (September 7 & 8)
30 Jun 2016  |  Katy Jonker
New OpenSWMM Research Project: Utilizing GIS in the Development of Detailed Distribution Urban Drainage Models by Masters student Zakia Alam Raihan,...
27 Jun 2016  |  Katy Jonker
Are you interested in understanding the relationship between urban best management practices and ecosystem services? Check out this new OpenSWMM...
22 Jun 2016  |  Katy Jonker
An interesting new OpenSWMM Research Project has been published on integrated sensing and prediction of urban water for sustainable cities by...
15 Jun 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Regina, SK (August 10 & 11)
11 Jun 2016  |  Katy Jonker
Interested in the impact roadway runoff has on a headwater tributary of the Cahaba River in Alabama? Graduate Research Assistant Catherine Spencer and...
08 Jun 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Windsor, ON (August 3 & 4)
08 Jun 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Houston, TX (August 3 & 4)
01 Jun 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Vancouver, BC (July 27 & 28)
18 May 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Palo Alto, CA (July 13 & 14)
03 May 2016  |  Meghan Korman
PCSWMM/SWMM5 3-day training workshop in Cape Town, South Africa (May 31 - June 2)
27 Apr 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Fort Collins, CO (June 22 & 23)
06 Apr 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Chicago, IL (June 1 & 2)
31 Mar 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Atlanta, GA (May 25 & 26)
09 Mar 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Guelph, ON (May 4 & 5)
09 Mar 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in San Diego, CA (May 4 & 5)
03 Mar 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Seattle, WA (April 27 & 28)
02 Mar 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Nashville, TN (April 20 & 21)
29 Feb 2016  |  Katy Jonker
Brand new publication: High Resolution Flash Flood Forecasting for the Dallas-Fort Worth Metroplex by Hamideh Habibi, Arezoo Rafieei Nasab, Amir...
26 Feb 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Richmond, VA (April 20 & 21)
26 Feb 2016  |  Katy Jonker
Interesting new SWMM paper: Comparison of Three Methodologies for Quasi-2D River Flood Modeling with SWMM5 by John Beck.
18 Feb 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Ottawa, ON (April 13 & 14)
11 Feb 2016  |  Sharon Deng
ICWMM - Toronto, ON (February 24 & 25) - Final reminder to register!
09 Feb 2016  |  Meghan Korman
PCSWMM/SWMM5 3-day training workshop in Durban, (March 8 - 10)
09 Feb 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Hamilton, ON (March 30 & 31)
19 Jan 2016  |  Meghan Korman
International Conference on Water Management Modeling in Toronto, ON (February 24 & 25) - Register before late fee starts
14 Jan 2016  |  Sharon Deng
PCSWMM/SWMM5 2-day training workshop in Calgary, AB (March 9 & 10)
14 Jan 2016  |  Sharon Deng
PCSWMM/SWMM5 3-day training workshop in Durban, South Africa (March 8 - 10)
07 Jan 2016  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Fort Lauderdale, FL (March 2 & 3)
04 Jan 2016  |  Meghan Korman
International Conference on Water Management Modeling in Toronto, ON (February 24 & 25) - Last call for abstracts
21 Dec 2015  |  Sharon Deng
PCSWMM/SWMM5 2-day training workshop in Toronto, ON (February 22 & 23)
18 Dec 2015  |  Meghan Korman
Happy Holidays from CHI - office quiet period
10 Dec 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Chattanooga, TN (February 3 & 4)
02 Dec 2015  |  Meghan Korman
International Conference on Water Management Modeling in Toronto, ON (February 24 & 25)
25 Nov 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in San Francisco, CA (January 20 & 21)
05 Nov 2015  |  Rob James
International Conference on Water Management Modeling - Call for Abstracts
14 Oct 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Pittsburgh, PA (December 9 & 10)
09 Oct 2015  |  Katy Jonker
PCSWMM 6.1 is here, and it's packed with unseen capabilities and improvements that will save you time and make your job easier.
07 Oct 2015  |  Sharon Deng
PCSWMM/SWMM5 2-day training workshop in Guelph, ON (December 2 & 3)
23 Sep 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Columbus, OH (November 18 & 19)
22 Sep 2015  |  Meghan Korman
PCSWMM/SWMM5 3-day training workshop in Johannesburg, South Africa (October 27 - 29)
09 Sep 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Edmonton, AB (November 4 & 5)
26 Aug 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Portland, OR (October 21 & 22)
25 Aug 2015  |  Meghan Korman
PCSWMM/SWMM5 3-day training workshop in Johannesburg, (October 27 - 29)
19 Aug 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Oshawa, ON (October 14 & 15)
18 Aug 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Ann Arbor, MI (October 8 & 9)
05 Aug 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Burnaby, BC (September 30 & October 1)
28 Jul 2015  |  Rob James
PCSWMM 6.0 has arrived! And it comes fully stocked with new features and advancements to improve workflow and streamline model development and...
24 Jul 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Boston, MA (September 24 & 25)
24 Jul 2015  |  Meghan Korman
PCSWMM/SWMM5 3-day training workshop in Cape Town, (September 15 - 17)
22 Jul 2015  |  Sharon Deng
PCSWMM/SWMM5 2-day training workshop in Raleigh, NC (September 16 & 17)
15 Jul 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Guelph, ON (September 9 & 10)
14 Jul 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Halifax, NS (September 2 & 3)
09 Jul 2015  |  Meghan Korman
PCSWMM/SWMM5 3-day training workshop in Cape Town, (September 15 - 17)
24 Jun 2015  |  Meghan Korman
International Conference on Water Management Modeling in Toronto, ON (February 24 & 25)
17 Jun 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Regina, SK (August 12 & 13)
15 Jun 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Austin, TX (August 5 & 6)
10 Jun 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Windsor, ON (August 5 & 6)
03 Jun 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Vancouver, BC (July 29 & 30)
22 May 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Palo Alto, CA (July 15 & 16)
06 May 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Johannesburg, (June 3 & 4)
29 Apr 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Fort Collins, CO (June 24 & 25)
22 Apr 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Chicago, IL (June 3 & 4)
22 Apr 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Atlanta, GA (May 27 & 28)
15 Apr 2015  |  Sharon Deng
PCSWMM/SWMM5 2-day training workshop in Winnipeg, MB (May 13 & 14)
13 Apr 2015  |  Sharon Deng
Advanced Surface Water Modelling for Mines with EPA SWMM5 and PCSWMM 2-day training (June 3 &4)
25 Mar 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Guelph, ON (May 6 & 7, 2015)
25 Mar 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Minneapolis, MN (May 6 & 7)
12 Mar 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Richmond, VA (April 22 & 23)
05 Mar 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Ottawa, ON (April 15 & 16)
05 Mar 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Quebec on March 9 & 10 and May 13 & 14
27 Feb 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Cincinnati, OH (April 8 & 9)
27 Feb 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Barrie, ON (April 1 & 2)
27 Feb 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Seattle, WA (April 1 & 2)
02 Feb 2015  |  Meghan Korman
International Conference on Water Management Modeling in Toronto, ON (February 25 & 26)
28 Jan 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Calgary, AB (March 11 & 12)
21 Jan 2015  |  Meghan Korman
PCSWMM/SWMM5 2-day training workshop in Fort Lauderdale, FL (March 4 & 5)
20 Jan 2015  |  Meghan Korman
Register 4 weeks before any of our regular scheduled workshops and receive a 10% discount!
03 Dec 2014  |  Meghan Korman
Register today to ensure a spot at the International Conference on Water Management Modeling
02 Dec 2014  |  Meghan Korman
CHI has just released the latest version of PCSWMM with many powerful new features.
26 Nov 2013  |  Meghan Korman
Congratulations to Mark Randall (CHI) for winning the Best Paper Prize at the recent Urban Drainage Group conference in Nottingham, UK
19 Nov 2013  |  Meghan Korman
CHI's equation T-shirts are again available for purchase! To purchase your t-shirt please click here and place your order. Available from S-XL, navy...
23 Aug 2013  |  Rob James
CHI is pleased to announce the latest version of PCSWMM (version 5.4).
04 Jun 2013  |  Meghan Korman
Want to upgrade or purchase PCSWMM Professional 2D, come visit our licensing and pricing
04 Jun 2013  |  Meghan Korman
The newest upgrade for PCSWMM was released May 31, 2013 for both PCSWMM Professional and Professional 2D
11 Jan 2012  |  Barb Malone
The CHI University Grant Program is an easy way for full time academics …
05 Jan 2012  |  Bill James
....all models are wrong, so honest modelers report their uncertainty first and foremost....
26 Apr 2011  |  Barb Malone
Rob James spoke about "Real-Time Flood Forecasting System for Three Urban Drainage Areas in Southern Ontario" at the Professional Engineers of Ontario...
23 Mar 2011  |  Barb Malone
From the Roman aqueducts to the latest research on what happens when you turn the tap, it’s an hour on water.
04 Mar 2011  |  Barb Malone
RELEASE DATE: PCSWMM 2011 2D is scheduled to be released in late 2011.
22 Oct 2010  |  Barb Malone
October 15, 2010 - PCSWMM 2011 is now available and new features include improved transferring of graphical data…
03 Aug 2010  |  Karen Finney
I am very excited to introduce the documentation panel, one of the newest features of PCSWMM.
30 Jul 2010  |  Rob James
Viewing and animating multiple profiles/HGLs simultaneously can aid in the analysis and presentation of many modeling projects.
29 Jul 2010  |  Rob James
In version 3.9 of PCSWMM 2010 Standard and Professional, we have release some significant new features which are documented in other posts.
28 Apr 2010  |  Rob James
One of the more common errors we encounter in the technical support department for PCSWMM is problems with SWMM5 input time series having its data out...
19 Apr 2010  |  Rob James
This update adds some exciting new tools, as well as many incremental improvements to the software which are designed to increase workflow efficiency,...
17 Jan 2010  |  Rob James
CHI has introduced an advanced easy-to-use tool for importing river models from HEC-RAS (version 4.0 and earlier) into PCSWMM for modeling with the...
31 Oct 2009  |  Rob James
In the latest version of PCSWMM 2009 (ver. 3.4), we have rolled out a compatibility mode for running earlier versions of the SWMM engine.
31 Oct 2009  |  Rob James
New in PCSWMM 2009 version 3.4 is an anti-aliasing feature that improves map rendering of all layers (raster and vector).
31 Oct 2009  |  Rob James
With the release of PCSWMM 2009 version 3.4, we have made a huge leap forward in GIS capabilities.
30 Oct 2009  |  Rob James
A couple of recent technical support questions inspired this post on selecting reasonable values for the various user-defined time steps required by...
28 Aug 2009  |  Rob James
In the near future, we will be rolling out a significant expansion of our GIS engine.
28 Aug 2009  |  Rob James
I'm pleased to report the general availability of PCSWMM 2009 Professional, our flagship software for advanced watershed, stormwater and wastewater...
01 Jun 2009  |  Rob James
I'm happy to announce that after our biggest, most comprehensive, usability study (with excellent feedback from over 400 users), CHI has released our...