{"id":424676,"date":"2026-08-05T18:06:07","date_gmt":"2026-08-05T18:06:07","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/424676\/"},"modified":"2026-08-05T18:06:07","modified_gmt":"2026-08-05T18:06:07","slug":"mexico-needs-this-more-than-we-need-it-sandag-approves-border-crossing-funding-despite-sewage-concerns","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/424676\/","title":{"rendered":"‘Mexico needs this more than we need it’: SANDAG approves border crossing funding despite sewage concerns"},"content":{"rendered":"

\"\"<\/a>Cars wait in long lines to cross the international border into San Diego at the San Ysidro Port of Entry in June 2018. Photo by Sherry Smith for iStock<\/p>\n

A new border crossing is in the works, but it was approved with a caveat: that SANDAG form a working group on the Tijuana River sewage crisis.<\/p>\n

The board adopted that condition in July 2024. Two years later, when Coronado Mayor John Duncan asked what had happened to it, nobody could answer. As far as anyone at the San Diego Association of Governments (SANDAG) knew, it had never been formed.<\/p>\n

The board moved ahead with funding for a new Otay Mesa Border Crossing anyway. On July 10 it authorized another $184.2 million for the crossing \u2014 the second construction package, covering the northbound passenger lanes \u2014 drawing on federal and state grant money already secured for the project. Three members voted no.<\/p>\n

The entire project carries a projected cost of $1.3 billion<\/a>.<\/p>\n

The July 10 vote followed more than an hour of debate that had little to do with construction contracts. Board members from across the county described a public health crisis decades in the making, and split over whether approving the crossing meant surrendering the region\u2019s only real leverage over Mexico.<\/p>\n

\u201cMexico needs this port more than we need it. They need trade with us more than we need trade with them,\u201d said Poway City Councilmember Christopher Pikus, who voted against it. County Supervisor Paloma Aguirre, who seconded the motion to approve, compared the agency\u2019s environmental efforts to putting band-aids on someone bleeding out.<\/p>\n

Duncan, the first board member to speak on the July 10 item, said the staff report in front of him detailed the project\u2019s environmental mitigation at length but said nothing about the sewage conditions attached to the 2024 approval.<\/p>\n

\u201cIt appears to me that we\u2019ve had zero progress in regard to something that we attached to one of the votes approving this project,\u201d he said.<\/p>\n

SANDAG CEO Mario Orso responded that the agency has been pressing Mexican officials at the federal, state and municipal levels to route project revenue into Tijuana\u2019s own infrastructure, and has proposed a lockbox structure modeled on the one governing State Route 11 funds on the U.S. side. He said the Mexican federal government controls the concession on its side and has not decided.<\/p>\n

State Route 11 is the toll road SANDAG and the California Department of Transportation (Caltrans) built to feed the new crossing. The state law authorizing it, the Otay Mesa East Toll Facility Act, requires that money collected on the corridor be spent on the corridor. Orso wants Mexico to adopt the same arrangement, so that its share of toll revenue would be bound to Tijuana infrastructure rather than absorbed into the federal budget.<\/p>\n

That same restriction is why SANDAG cannot spend its own toll money on sewage. A bill this session would have amended the act to let the revenue also fund environmental mitigation and restoration in the Tijuana River Valley. It died.<\/p>\n

Duncan said he was familiar with all of this, and it wasn\u2019t the point.<\/p>\n

\u201cThe problem I have that I\u2019ve highlighted with this agreement is the massive increase in commerce, the massive increase in the need for sewage treatment, and no binding agreements whatsoever to address any of that on any level,\u201d he said. \u201cThere is no actual commitment that\u2019s been agreed to to do anything about this. It\u2019s going to create a lot of money and a lot of revenue for Mexico and a lot of money and revenue for the United States, and nothing \u2014 literally zero \u2014 for handling this environmental crisis is included.\u201d<\/p>\n

Duncan argued that Mexico takes action when pressed.<\/p>\n

\u201cSometimes the complexity causes nothing to happen,\u201d he said. \u201cI\u2019ll give you one example that I think is incredibly simple.\u201d<\/p>\n

Duncan pointed to the San Antonio de los Buenos treatment plant, six miles south of the border, which he said Mexico\u2019s federal government built \u201cpartially at the insistence of this board, indirectly\u201d about three years ago. Mexico broke ground in January 2024, and the rebuilt plant came online in April 2025 with a design capacity of 18 million gallons a day.<\/p>\n

It isn\u2019t enough. \u201cIt\u2019s treating 50% of the sewage, or less, that goes to that facility,\u201d Duncan said. \u201cThe rest of it comes straight out of the canyon wall onto the beach and into the ocean. There\u2019s video. It\u2019s factual. They admit it.\u201d<\/p>\n

The plant has been running at capacity since the rebuild. The problem is the volume arriving at it: flows above 18 million gallons a day are mixed with the treated effluent and discharged onto the beach.<\/p>\n

\u201cHow hard would it have been \u2014 maybe I\u2019m naive \u2014 to just get like 5% of Mexico\u2019s revenue on this project to go to building a second plant?\u201d he said. \u201cThey did it. We watched it be built. It wasn\u2019t that hard.\u201d<\/p>\n

More trade, more sewage<\/p>\n

Duncan\u2019s objection rests on a prediction: that a crossing built to move more goods and people will generate more sewage in a city whose treatment system already cannot handle what it has.<\/p>\n

His evidence is USMCA, the trade agreement that replaced NAFTA in 2020. Its implementing legislation directed the Environmental Protection Agency to address polluted transboundary flows in the Tijuana River watershed and appropriated $300 million for border wastewater infrastructure, money secured by the San Diego congressional delegation and paid out over four years.<\/p>\n

In Duncan\u2019s reading, that appropriation is an admission. Congress attached sewage money to a trade bill, he argues, because it understood that expanding trade with Mexico would expand the sewage problem.<\/p>\n

\u201cThe USMCA massively increased trade between Mexico and the United States,\u201d he told the board. \u201cThey knew that was going to happen. Well, they also knew it was going to increase sewage, and that we already had a crisis. How do we know that? Because they put in the USMCA $300 million as an attempt to start to address the crisis.\u201d<\/p>\n

Even then, he said, the money took years to reach the International Boundary and Water Commission.<\/p>\n

Otay Mesa East, by his argument, is the same bargain without the second half: a project sold on the commerce it will generate, carrying no money and no binding commitment for the wastewater that commerce produces.<\/p>\n

No analysis of the crossing\u2019s likely effect on wastewater volumes was presented to the board.<\/p>\n

The agreement Duncan cites is itself in play. The three countries met July 1, nine days before the board took up the funding, and the United States declined to renew USMCA in its current form<\/a>. The deal remains in force while the parties negotiate. Members of the San Diego congressional delegation have urged the U.S. Trade Representative to preserve its Tijuana River provisions.<\/p>\n

A public health emergency, not an environmental one<\/p>\n

County Supervisor Paloma Aguirre, who seconded the motion to approve the funding, used her time to reframe how the board talks about the problem.<\/p>\n

\u201cI want to be very clear: this is not just an environmental crisis,\u201d Aguirre said. \u201cThis is a public health emergency. Full stop.\u201d<\/p>\n

Aguirre said beach closures have cost South Bay businesses thousands and in some cases millions in lost revenue, and that tens of thousands of families breathe toxic gases daily. Her larger argument was that the funded fix will not be enough.<\/p>\n

The arithmetic bears that out. The South Bay International Wastewater Treatment Plant on the U.S. side is being rebuilt and expanded from 25 million gallons a day to 50, at a cost of roughly $350 million. The rebuilt San Antonio de los Buenos plant on the Mexican side handles 18 million. Combined, that is about 68 million gallons a day of treatment capacity.<\/p>\n

Tijuana currently generates roughly 67 million gallons of wastewater a day, a figure projected to reach about 92 million by 2050 as the city grows from about 1.8 million residents in 2020 to 2.4 million. More than three-quarters of its sewer network requires urgent rehabilitation and more than half its pump stations need short-term repair, according to a San Diego Regional Chamber of Commerce report<\/a> published in March. Even with both plants fully expanded, the region would be short by roughly 24 million gallons a day.<\/p>\n

The working group Duncan said was never formed had, by the chair\u2019s account, been folded into the Borders Committee. Its July 24 agenda included a panel on SANDAG\u2019s resiliency plan, with presentations on a Scripps Institution of Oceanography heat-mapping tool and a Cal EPA plastic pollution fund.<\/p>\n

Aguirre was unimpressed. \u201cNo offense to the working group or to the presentations planned for it, like plastic pollution reduction and heat maps,\u201d she said. \u201cI mean, it\u2019s like we\u2019re offering band-aids for somebody who\u2019s bleeding out because their artery has been cut.\u201d<\/p>\n

Her preferred remedy is legislative. The bill that would have let SANDAG spend its toll money on sewage? It was hers. Aguirre said she requested it as an Imperial Beach councilmember and Sen. Steve Padilla carried it, and that it was watered down and died before the SANDAG board ever took its initial action on the project.<\/p>\n

\u201cDepending on an entirely different nation for solutions, we\u2019re going to be here another 20 years,\u201d Aguirre said. \u201cAnd yes, people will die if they haven\u2019t died already.\u201d<\/p>\n

The vote to withhold the vote<\/p>\n

The sharpest position of the morning came not from a border city but from Poway, roughly 40 miles inland.<\/p>\n

Poway City Councilmember Christopher Pikus said the pollution has been one of his hot-button issues since he first heard about it in the early 1990s. Thirty-five years later, he said, all he has seen out of Mexico are requests and memoranda without teeth.<\/p>\n

If the crossing is the region\u2019s leverage, he told the board, he was prepared to spend it. \u201cI\u2019m willing to vote no, even as a protest, and even if this is going to go down 18 to one.\u201d<\/p>\n

He acknowledged a no vote could delay the project a year. \u201cMaybe that will get their attention,\u201d he said. \u201cMexico seems to be uninterested in all the sewage they dump upon our nation because there\u2019s no consequences for them doing so.\u201d<\/p>\n

That framing found sympathy well beyond the South Bay. Encinitas Mayor Bruce Ehlers said he remained genuinely undecided minutes before the vote, worried the board was surrendering its only leverage.<\/p>\n

\u201cI feel like I\u2019m giving up our leverage to get this fixed and move it along and keep Mexico motivated,\u201d he said, noting that SANDAG will ultimately donate the completed facility to the federal government. \u201cOnce it opens up, then you relieve the economic pressure.\u201d<\/p>\n

Imperial Beach Councilmember Pikus described spending the Fourth of July on the shore in Imperial Beach among perhaps 10,000 people, of whom he counted just a handful of children in the water.<\/p>\n

\u201cMexico always wants to show up when there\u2019s agreements to be signed that benefits them,\u201d Pikus said. \u201cI\u2019m sorry, they\u2019re not a great partner for us. They have not been. They will not be, because there\u2019s no implications that make it so they have to be. They will not do it willingly. They need to be compelled.\u201d<\/p>\n

The counterargument<\/p>\n

Not everyone accepted the leverage logic. Chula Vista City Councilmember Carolina Chavez, who made the motion to approve the funding, said the crisis is devastating to her city but that the project predates it by more than two decades.<\/p>\n

\u201cI don\u2019t believe in stopping progress of a project that has been since 2000 in the making,\u201d she said, citing 100,000 daily border crossings, workforce, students and tourism, and arguing the crossing will cut three-hour wait times and the emissions that come with them.<\/p>\n

Orso pushed back on the premise that approval costs the board leverage \u2014 arguing the opposite. The action, he said, lets SANDAG use state and federal grant money already in hand to build out the northbound passenger facility, which accounts for roughly 64 percent of projected toll revenue, without committing future revenues or taking on bond obligations.<\/p>\n

\u201cWhat that action really does is it unlocks 60 percent of the revenue of the project without having a major funding commitment or a payback commitment,\u201d he said. \u201cSo it frees some of our restrictions and it allows us to have bigger conversations at the state and the federal level.\u201d<\/p>\n

He also warned that halting work would mean paying delay costs, sending contractors home and returning money the agency received at no cost.<\/p>\n

What the board actually adopted<\/p>\n

Discussion nearly ended early. Santee Mayor John Minto raised a point of order that the conversation had tiptoed toward a violation of the Brown Act, a government transparency law that prohibits deliberation on a matter not publicly announced on an agenda.<\/p>\n

Duncan objected: \u201cThe agenda (item) has environmental mitigation in it; certainly talking about it isn\u2019t a violation,\u201d he said. Legal counsel advised the comments were sufficiently tangential to be permitted. The chair let it continue, saying every South County member around the table wanted to speak.<\/p>\n

What emerged was direction to staff rather than binding conditions: a report back within 90 days recapping the Tijuana River Valley situation with a forward look, and instruction that the CEO use whatever leverage is available in discussions with all parties. La Mesa City Councilmember Lauren Cazares asked that a full SANDAG meeting be dedicated to the pollution crisis; the chair said one is already planned for the fall.<\/p>\n

Duncan ultimately voted in favor of the funding, but said it was the last time.<\/p>\n

\u201cI will vote for it today, but going forward, I\u2019m not going to be able to vote yes on anything related to this project in the state that we are in now.\u201d<\/p>\n

He returned to the leverage argument, also rejected a suggestion from another member that responsibility is shared across both countries and global consumption patterns.<\/p>\n

\u201cFactually, 100 percent of the sewage we\u2019re talking about comes from Mexico,\u201d Duncan said. \u201cThe United States is investing a billion dollars in trying to treat it. 100% of the sewage we\u2019re talking about is Mexican sewage. That\u2019s a fact.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"Cars wait in long lines to cross the international border into San Diego at the San Ysidro Port…\n","protected":false},"author":2,"featured_media":424677,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[74,76,75,76194],"class_list":["post-424676","post","type-post","status-publish","format-standard","has-post-thumbnail","category-san-diego","tag-san-diego","tag-san-diego-headlines","tag-san-diego-news","tag-tijuana-sewage-crisis"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/424676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=424676"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/424676\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/424677"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=424676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=424676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=424676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}