News and Announcements
News and Announcements

RIDEM Septic System Records & Resources
Over 35% of homes and businesses in Rhode Island are served by on-site wastewater treatment (septic) systems. To help enhance customer service and streamline processes, DEM offers several tools and resources for septic system per-mitting information. Visit our web page for:

• Factsheets and guidance for homeowners

• Answers to frequently asked questions

• Lists of licensed septic professionals

• Access to DEM’s septic system records

DEM has records of most septic system permits from 1968 to present. Depending on when the system was installed, records may be available online or a physical copy of the file may be available in the DEM archives. Online records are separated into two categories: before 1990 and after 1990.

DEM septic system records are filed by the assessor's plat and lot number when the system was installed. Check with the property's local Tax Assessor for this in-formation, as well as the subdivision number, the original property owner's name, and the year the property was first developed.

http://www.dem.ri.gov/programs/water/owts/


Mayan "Megalopolis" Discovered with LiDar
LiDar and UAV technologies were combined to recently uncover hundreds of previously unknown Mayan ruins in the Guatemalan rainforest. Flying above the rainforest, the LiDar lasers penetrated the canopy to collect almost a million points per second from the forest floor, giving archaeologists a ‘bare earth’ view of the structures underneath. The project was conducted by the University of Houston’s National Center for Airborne Laser Mapping. - GPS World, March 2018
Mayan Ruins


Embracing UAS Technology for Surveying
Our firm has recently committed to UAS (Unmanned Aerial System) technology with the acquisition of a DJI Phantom 4 Pro drone.

We're enthusiastic about implementing this new technology and bringing it to bear on our client's needs.

We anticipate the capability to take video and still images of sites and perform aerial photogrammetry to acquire both topographic and planimetric data.

In addition:

• Site photography and 4K video for presentations

• ”Point of Interest” fly-over for real estate sales presentations and marketing

• Aerial inspection of towers, lighting, and utility elements

• Project progress documentation

• Volume analysis

Call us to discuss this exciting new addition to our array of surveying instrumentation.


New RIDEM Policy - In Step with the Times
On 11-16-2017, the Rhode Island Department of Environmental Management, Office of Water Resources - OWTS Program announced their new policy regarding the review of OWTS applications.

To reduce permit processing times and improve customer service effective December 1, 2017 the DEM OWTS Permitting Staff will begin emailing design review comments to designers.

Email Process
If an application is found deficient, an email will be sent to the designer summarizing the revisions that are required. If revisions to the tri-color application form or another application form are required these forms will continue to be mailed out via regular mail in addition to the email notification. If revisions to an application form are not required, no regular mail will be sent, only an email notification.

Please Include Your Email on the OWTS Application Form
For this new process to be implemented we are encouraging all designers to provide DEM OWTS with their email address on the application form prior to submittal. If an email address is not provided on the application form the standard mail process will be utilized.

We applaud this new RIDEM policy and see it as in step with the way business is conducted today. The previous, and archaic, policy of mailing the entire deficient application package back to the designer needed to be relegated to the history books.

We trust that this will be one step toward more efficient regulatory review here in Rhode Island.
Septic System


28th Chariho Survey Class Completed
We are proud to announce that the Chariho surveying program has completed its 28th year in May 2016.

This program was originally developed by the Rhode Island Society of Professional Land Surveyors (RISPLS) and the Chariho administration as a vehicle to introduce young people to the surveying profession. Those interested in continuing along the surveying path can utilize this basis introduction to obtain entry-level employment with local surveying and engineering firms.

Some graduates of the program have gone on to join the state's surveying community, obtain advanced degrees in surveying and engineering, and attained professional registration.

The program opens with a brief introduction to the profession of land surveying, including:
  • What surveyors do on a day-to-day basis
  • How surveyors fit into today's project design teams
  • The path to becoming a surveyor in Rhode Island
  • Various advanced education options for surveying in Rhode Island and the New England states
  • Statutory obligations and professional development requirements for the surveyor
  • A review of the most recent salary and benefit statistics.
The programs goes on to include the opportunity to gain hands-on experience with the school's various surveying instrumentation.

Class participants take basic survey measurements, including the measurement of angles and distances, they develop field notes, and use that information to generate a map representing their observations.

I appreciate the opportunity to interact with the students of instructor Jeff Domingoes and acknowledge Mr. Domingoes' gracious assistance in bringing surveying to the Chariho facility.

I've had the pleasure of being the instructor for this program since its inception in the mid-1980's and, once again, I enjoyed this opportunity to share my passion for surveying with the this year's group of young people.
Chariho Survey Class


What is Mean High Water?
With the recent court ruling that confirms the extension of private ownership of beachfront property to the mean high water (MHW) line (specifically in the Misquamicut area of Westerly, RI), the inevitable question from both coastal property owners and beach visitors will be "where is the mean high water line"?

While there are several "rule of thumb" gauges for estimating the MHW line, the only precise and accurate method is to place the MHW elevation on the shoreline, typically utilizing survey techniques.

It should be noted that even this accepted technique is only valid for a relatively short period of time as any change in the shoreline configuration (from storms or tidal actions) will change the horizontal location of the MHW elevation.

Still, we believe that RTK GPS technology offers the most cost-effective solution to placing this critical feature on the shoreline. Call us if we can provide this service to you or your clients.
Beach Survey


Beastcam
A non-profit company called Digital Life has begin the ambitious project of building a database of digital scans of every animal on Earth...a modern day Noah’s Ark. Their goal "...to preserve the heritage of life on Earth through creating and sharing high-quality and accurate 3D models of livings organisms."

The Beastcam technology is a multi-camera 3D modeling platform that can rapidly capture 3D models of everyday objects, including living animals.

This technology creates high-quality 3D models through photogrammetry—the integration of 2D images to create 3D models.

Digital Life is a non-profit initiative within the University of Massachusetts at Amherst that creates digital 3D models of living organisms to support wildlife conservation, science and education.

Digital Life’s models are freely available online for public viewing. Visit their website.


Highest Wave on Record
[From GPS World, January 2017]. The World Meteorological Organization announced the highest wave on record: a behemoth that towered 19 meters (62.3 feet) above the North Atlantic. Examination of data sent by an automated buoy showed the monster wave rose on February 4, 2013, at a remote spot between Britain and Iceland.

Automated buoys are vital tools for oceanographers, sending back data on sea currents, temperature and swells for seafarers, climate researchers and others.

Many buoys are GPS-equipped to measure water height. "We suspect this one was, though it has not been confirmed."
Big Wave


New RIDEM Guidance Documents
RIDEM has announced several new and updated Soil Erosion and Sediment Control Guidance Documents and Planning Tools.

Updated! RI Soil Erosion and Sediment Control Handbook – July 2016

New! RI Soil Erosion and Sediment Control Field Guide

New! SESC Plan Template for Small Sites (less than 1 Acre) with Educational Brochure

New! DEM Webpage Dedicated to Soil Erosion and Sediment Control

Construction Site

Alfred W. DiOrio, RLS, Inc.
Professional Land Surveyors and Land Use Consultants




P.O. Box 999
Ashaway, Rhode Island 02804-0009




(401) 377-8124