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low-nitrogen septic system

Suffolk County demonstrates new denitrifying septic systems installed in county resident's homes. Photo from Suffolk County executive’s office

Republican and Democratic congressmen from Long Island are promoting a bill that would cancel the taxable status placed on grants for prototype denitrifying septic systems in Suffolk County and offer relief to those who received those grants. 

Both U.S. Rep. Lee Zeldin (R-NY1) and Tom Suozzi (D-NY3) are promoting legislation that would essentially reverse the U.S. Internal Revenue Service’s ruling that grants for the experimental septic systems were taxable, despite Suffolk County and other local officials saying there was precedent for such grants on home-based environmental devices being tax free.

“Cesspools and septic systems have been identified as the largest single cause of degraded water quality on Long Island,” Suozzi said in a statement. “This bill may not sound exciting, but it has a real impact on real people’s lives and pocketbooks.”

The IRS ruling came down in January of this year after Suffolk County Comptroller John Kennedy Jr. (R) asked the IRS for such a decision. The comptroller sent tax bills to homeowners who had taken up such grants in 2019, saying the county should have constructed the program to make sure that the feds would tax the contractors, not those who received the grants. County Executive Steve Bellone (D) said in a statement that “the notion that Suffolk County homeowners would be taxed for participating in a water quality program that will make their water cleaner simply defies all logic.”

Zeldin said they have to protect taxpayers.

“This program’s goals are laudable, but we must ensure people can actually use the program to achieve those goals. While all levels of government work to find a solution, due to the urgency of this situation, we are running the gamut on every option, including this legislation to provide immediate relief,” he said in a release.

The bill would also retroactively allow people who received the grants to amend their 2019 tax returns for grants received in the same year.

The legislation is expected to be included within a larger congressional infrastructure package that will be voted on within the next few weeks.

Kara Hahn in 2017 Photo by Desirée Keegan

Suffolk County Legislator Kara Hahn (D-Setauket) is seeking re-election for her fifth two-year term Nov. 5. Her Republican challenger, John McCormack, of Port Jefferson, is not actively campaigning and was not available for a debate with Hahn at the TBR News Media offices. Therefore, the legislator answered a few questions during a phone interview.

County finances

After receiving the county’s Office of Budget Review’s recent report, she said that even though there are still stresses on the budget, Suffolk is in a better place than it has been in past years.

The legislator said the proposed 2020 operating budget has no new fees and there is no pension amortization for the second straight year. The budget came in $4.8 million under the property tax cap.

“Of course, we’re overly reliant on the sales tax revenue and that was so low for so long, and we’re coming out of that,” she said. “When you are reliant on taxpayer dollars, you always feel pressured to be as tight as you can be, and you want to cut costs at every corner and, of course, we’re doing that.”

Hahn said she is aware that due to the county being reliant on sales tax, from which Suffolk receives approximately $1.6 billion, if a recession hits the county is not properly prepared.

She said a slight increase of the 3 percent hotel/motel tax, which is one of the lowest in the country, would help the budget and at the same time not deter anyone from visiting the area.

When it comes to stimulating the economy, she said it’s important to stay vigilant in the collection of sales tax. It was also helpful that the state allowed Suffolk to collect internet sales tax in 2019, she said, which generated about $10 million additional sales revenue this year and is expected to be $20 million in 2020. She said Suffolk Regional Off-Track Betting Corporation, which oversees Jake’s 58 casino in Islandia, paid off its debt, and its revenue will contribute $25 million to the county budget in 2020.

“We’ve been getting some good revenue sources that have helped to take the pressure off and that’s important,” Hahn said.

Low-nitrogen septic systems

Hahn, chairwoman of the Environment, Planning & Agriculture Committee, has supported the rollout of new low-nitrogen septic systems in the county. The wastewater nitrogen content has a mandated maximum of 19 milligrams per liter.

“This is a long-term, multidecade effort as 360,000 residences are unsewered,” she said. “These homes have to either become sewered or get a new innovative on-site alternate wastewater system. That cannot happen in one year. That cannot happen in 10 years.”

She said to help with the rollout the county has created priority zones, including the Town of Brookhaven’s initiative where new construction within 500 feet of a waterway is required to install the systems. Grants, on both the county and state levels, have been made available for homeowners who choose to replace their cesspools with the new system.

She said it took years for the county’s health department to work on establishing the program to ensure the new systems would work as promised, adding the process for the program also included working with health and science experts along with those who work in the industry. She said she is proud of County Executive Steve Bellone (D) for sticking with the implementation despite the amount of time spent on the issue.

“He stepped up, and it’s happening,” she said. “It might be slow for people who are used to instant gratification but I’m shocked that we’re here where systems are being installed and people are beginning to recognize it, and we’re going to be seeing improvements in water quality because of it.”

Environment

When it comes to the 5-cent minimum fee for plastic bags in stores, Hahn said the program has been successful, with a 70 to 80 percent reduction in the use of the bags. She also sponsored a bill to create a plastic straw ban in restaurants that will take effect in January.

In addition to continuing work on the county’s Blueway Trail, which will create a water path for recreational boating opportunities along Suffolk rivers, lakes, canals and coastlines, she hopes to establish Blue Flag beaches in the county, which will be the first in the United States. The standard was created in Europe, where a beach that flies the Blue Flag has a higher standard when it comes to water quality.

Opioids

Hahn in 2012 sponsored legislation to provide Narcan in police cars. The last two years she has worked with Long Island Council on Alcoholism & Drug Dependence and Stony Brook University to create training for athletic coaches in county middle, junior and high schools to teach them about the signs and symptoms of all forms of addiction. Hahn said she hopes to expand the program to athletic leagues outside of schools and even make it available to dance instructors, music teachers and Scout leaders.

“So that they’re trained to know how to deal with things when they hear it or see it, and know how to help fight and how to prevent — really the key is to prevent addiction,” she said.

Installation of the pre-treatment septic tank at Tom O'Dwyer's home in Strong's Neck. Photo from Tom O'Dwyer

When it came to their cesspool being replaced, one Three Village couple based their choice on their concern for local waterways.

Excavation at the O’Dwyer’s home in Strong’s Neck. Photo from Tom O’Dwyer

Tom and Carolyn O’Dwyer decided to install a low-nitrogen septic system on their Strong’s Neck property this spring after learning about the treatment process. Unlike a cesspool where bacteria and nitrogen can seep out, and into local water sources, Tom O’Dwyer said in their new system water percolates through a septic system, and the advanced process removes more nitrogen than a cesspool. Excessive nitrogen can affect the oxygen level in water where it is below the necessary levels to support marine life.

“It’s good for the environment, and it’s good technology,” he said. “I do this stuff every day, so I figured I would lead by example.”

O’Dwyer, an environmental engineer, recently attended classes offered by the county to learn about the systems and the grants Suffolk has to offer to those who choose to install them.

As of July 1, Suffolk County residents who voluntarily decide to replace their cesspools will need to replace them with a system consisting of a septic tank and leaching pool at a minimum. Contractors will need to register the system with the Department of Health Services. While residents can choose a conventional septic system, another option is an advanced device that removes more nitrogen. County grants of up to $20,000 are available for residents who qualify, where the county has been offering the grants for the last two years. There is also an additional state grant of up to $10,000, which can mean a total of up to $30,000.

O’Dwyer said he and his wife bought their house four years ago, and while the cesspool hadn’t given them too many problems, after hearing about the low-nitrogen units, he thought it was the best way to go, especially with living 500 feet from the water, a part of their home they love.

“Our family enjoys swimming, boating, fishing and clamming in the local waterways, so clean water is very important to us,” he said.

“Our family enjoys swimming, boating, fishing and clamming in the local waterways, so clean water is very important to us.”

— Tom O’Dwyer

Involved with larger projects like past work on the Tappan Zee Bridge, he began hearing about low-nitrogen installation projects out East and decided to start learning about the systems and soon began designing them.

O’Dwyer said so far most of the work he has seen has been on the East End of Long Island, and he’s trying to get the word out to his friends about the grants and is currently working on three different homes on the North Shore where the homeowners are tired of their cesspool problems.

He said he found the process to apply for a grant from the county easy. He filled out an application and submitted a deed and tax forms. He said residents can then pick an engineer to design the system and pick a contractor off the list of county-approved contractors. Suffolk then directly pays the contractor.

The engineer said a site can be difficult at times due to certain ground conditions, and homeowners may have to pay more than the average of nearly $20,000. Field testing may be required to see if the ground is clay or sand and how well the soil will drain. As for engineers, the price averages around $2,500.

Treated wastewater effluent sample bottle, right, beside spring water bottle, left. Photo from Tom O’Dwyer

Peter Scully, deputy county executive for administration, said Suffolk County sanitary code requires that the low-nitrogen systems treat down to at least 19 milligrams per liter of total nitrogen, and it’s the most stringent requirement in the northeast. He said while the total nitrogen from cesspool discharge is said to be around 65 milligrams per liter, “the health department staff routinely see samples with concentrations of total nitrogen far in excess of 65 mg/l and in excess of 100 mg/l.” He added that conventional septic systems discharge  61 mg of nitrogen per liter, and the low-nitrogen systems create a 70 percent reduction when compared to cesspools.

George Hoffman, co-founder of the Setauket Harbor Task Force, calls those who upgrade to low-nitrogen septic systems “harbor heroes” because, he said, they care enough about water quality to do the right thing.

“It’s good to hear that homeowners in our area are installing low-nitrogen septic systems and are having a positive experience and setting an example for their neighbors,” he said. “This is especially important on Strong’s Neck where the transit time for groundwater to Setauket Harbor and Conscience Bay is less than two years.”

Suffolk County Legislator Kara Hahn (D-Setauket), a proponent of the bill, said the code was updated to match what was passed in 1972 for new residential construction where conventional septic systems with a leeching pool needed to be installed.

“They knew way back — almost 50 years ago — they knew the cesspool itself was not enough,” she said. “It’s essentially a hole in the ground.”

Hahn said studies of subwatersheds in the county, where more than 70 percent of structures are not hooked up to sewer systems, have shown quite a bit of nitrogen from residential waste.

She said while the low-nitrogen septic systems are not yet mandated like the conventional septic systems, it’s possible as early as next year that they could be for new home construction.

“They knew way back — almost 50 years ago — they knew the cesspool itself was not enough.”

— Kara Hahn

Hahn said the commitment of the county executive, legislators and county staff members has included working with the wastewater industry to find ways homeowners can switch over to the new system, how to install and to know exactly what the systems do.

“It’s been a tremendous accomplishment to get where we’re at,” she said.

She said many residents might save money with the low-nitrogen systems if faced with replacing a cesspool or at least break even instead of choosing a conventional septic system. She did say there is a small electric charge based on the system annually and a little more maintenance that residents should be aware of when choosing the system.

As for the grants, it must be the applicant’s primary residence occupied year-round. Most residents who have applied have qualified, Hahn said.

Last week O’Dwyer sampled his new system, and he said the effluent looked clear with no odor. The field samples also showed reduced nitrogen levels. The environmental engineer said he and his wife are happy they installed the system, and now through his business, he plans to help others do the same.

“My whole career I was searching for something,” he said. “I was passionate about a lot of things, but this intertwines my passion and my hobbies with my education and engineering background, so it’s a nice match.”

Interested residents can call Suffolk County Department of Health Services, 631-852-5811, for more information.