Grid Magazine

Ihad expected the logs, half-deflated basketballs, plastic bottles and other assorted urban debris when I tagged along with a crew from the Philadelphia Water Department tasked with cleaning out the Fairmount Dam fishway back in 2012. What I hadn’t expected was to see the workers pull out two flathead catfish the size of toddlers. The beasts had broad heads and lightly mottled tan patterns on their shiny, scaleless skin.

A fishway (also called a fish ladder) consists of a linked series of closet-sized compartments, each a little higher than the last. These allow shad and other migratory fish to go up and over the dam in steps, resting when they need a break. The predatory flatheads had parked themselves in the compartments; their prey swam right to them.

It might seem obvious that large predators eating shad in fish ladders could have an impact on the waterway. But flatheads can also discourage shad from even trying to go through the ladder. “So they’re not only preying on fish,” says Geoff Smith, a fisheries biologist with the Pennsylvania Fish and Boat Commission who has worked on several studies of flathead catfish ecology. “They’re probably interfering with movement of fish through that fishway.”

➡️ Read the full story at https://gridphilly.com/blog-home/2026/07/01/toddler-sized-catfish-are-making-a-mark-on-philadelphias-river-ecosystems/

✍️ Bernard Brown
📸 Photo courtesy of Connor Brown

Events happening in and around Philadelphia this weekend!

SATURDAY, 7.25
Sankofa Farm Stand at the Black Farmer’s Market: Come purchase fresh, chemical-free, local produce straight from Sankofa Community Farm every second and fourth Saturday at the Black Farmers’ Market.

➡️ Learn More: https://gridphilly.com/event/sankofa-farm-stand-at-the-black-farmers-market-4/

SATURDAY, 7.25
Fruitcake & Florals x Mount Airy Candle Company Scent & Design Workshop: Looking for something mellow to do on a summer Saturday afternoon? Join us for a hands-on floral design workshop led by Fruitcake Floral Studio and inspired by Mount Airy Candle Co.’s SEA AIR & WILDFLOWERS scent.

➡️ Learn More: https://gridphilly.com/event/fruitcake-florals-x-mount-airy-candle-company-scent-design-workshop/

SATURDAY, 7.25
Honey Tasting with Anna Bee’s Honey: Did you know honey has tasting notes just like wine or tea? Join us for a sweet afternoon with our friends from Anna Bee’s Honey as we sample a variety of locally produced raw honeys and explore how the flowers, seasons, and neighborhoods where bees forage influence every jar.

➡️ Learn More: https://gridphilly.com/event/🍯-honey-tasting-with-anna-bees-honey/

Farmers are worried, but they don’t want to talk about it. Evidence is mounting that the nutrient-rich sewage sludge many have applied to their farmland for decades as a low-cost fertilizer often contains perfluoroalkyl substances, or PFAS, a class of “forever chemicals” that resist degradation in nature and are hazardous to human health. Typically vocal about the challenges they face, farmers are reluctant to discuss their own experience spreading the stuff — and it’s not hard to see why.

Ten years ago, Fred Stone learned that the cows on his third-generation Maine dairy farm were producing tainted milk. For decades, he had been spreading treated sewage across Stoneridge Farm’s 100 acres as part of a state program — one of many across the country. He’d never had a problem until the local water district found PFAS in a well it maintained on his land. The chemicals have been linked to a range of health risks, including cancer, decreased fertility, low birth weight and hormone disruption.

In some of the farm’s milk, PFAS levels were 20 times higher than the federal limit for drinking water. It was present in soil, hay and manure as well — particularly in areas where the sewage sludge had been applied. By the time a state investigation concluded, Stone had put down many of his poisoned cows and racked up nearly $500,000 in debt. His farm became a warning to others around the country about the risks of using sewage sludge.

➡️ Read the full story at https://gridphilly.com/blog-home/2026/07/01/american-farmland-threatened-by-tainted-processed-sewage/

✍️ Ben Seal
📸 Matthew Bender

When Grid visited the LandHealth Institute (LHI) nursery in May, community nursery operations lead Sara Mae Henke and native plant nursery associate Marcelino Smith were repotting hundreds of tiny bee balm plants from flats into pots to prepare them for sale. Behind them rose the arching end of a high tunnel greenhouse sheathed in plastic sheeting. In front of them, on the other side of a fence, stretched the endless rowhouse blocks of the River Wards.

LHI was still settling in after moving from its previous nursery site in West Philadelphia’s Parkside neighborhood, which it had occupied since 2018. The Philadelphia Industrial Development Corporation, which owned the property, sold it earlier this year.

The new LHI community nursery sits on part of the former Greensgrow Farm site, which closed in 2022, and is owned by New Kensington Community Development Corporation (NKCDC). The closure of Greensgrow, which leased the site from NKCDC, left a big blank spot on the map and in the life of the community. Catherine Reuter, NKCDC’s urban agriculture and community garden program manager, says the organization is still planning the property’s long-term future. “We’ve been in this reimagining period,” Reuter says. “We’re committed to making it stay urban agriculture- and community garden-focused, but still really dreaming and scheming around what the next 20, 40, 60 years should look like for the site and what investments we need to make.”

➡️ Read the full story at https://gridphilly.com/blog-home/2026/07/01/former-west-philly-community-garden-makes-new-home-in-kensington/

✍️ Bernard Brown
📸 Tracie Van Auken

Flanked by cardboard signs reading “Free 5-Minute Tuneups” and “We Come to Your Bike!” Lauren “Mittens” Mitten lifted another bike — one of about 25 that day — onto a stand under the bright sun and got to work.

Mitten, owner of The Mittens Pop Up Bike Shop, spent the afternoon of May 16 outside of Eco-Fair at Cherry Street Pier checking tires, inspecting frames, adjusting derailleurs and lubricating chains.

But during these five-minute tuneups, Mitten sometimes discovers there’s more wrong with a bike than meets the eye.

“People often don’t know what’s wrong with their bike,” Mitten says. Sometimes, a person who thinks they need a simple tuneup needs just that. Other times, Mitten starts working on a bike only to discover it needs replacement parts and hours of work.

But thankfully for these riders who need more complex repairs, Mitten doesn’t only pop up at events like Eco-Fair and the Clark Park Farmers Market. As a mobile bike mechanic, Mitten makes house calls by appointment, fixing bikes at customers’ homes, workplaces or wherever they might get a flat tire.

“I really love doing it mobile. People like it a lot because they didn’t have to take their bike anywhere — they didn’t have to lose their bike for a week or two,” Mitten says. “I really appreciate that I can make that accessible. In a bike shop, I couldn’t do that, because they would have to walk their bike a mile, or three miles.”

➡️ Read the full story at https://gridphilly.com/blog-home/2026/07/01/philly-mobile-bike-mechanic-makes-repairs-by-house-call/

✍️ + 📸 Julia Lowe

Roughly half of the Swarthmore College field hockey team’s away games last season were played on “field hockey turf,” a water-based artificial turf standard for the sport. But because the college’s Clothier Field Stadium is “field turf” — which head coach Hannah Harris says varies widely from location to location and can affect player performance — the team had to travel up to 17 miles to other colleges’ fields so they could have some practice time on the surface ahead of the game.

“This is what our sport is supposed to be played on,” Harris says of field hockey turf. “It’s something that every field hockey player wants to play on. It just completely changes the style of play in the game.”

The team’s practice hardships would be alleviated by Swarthmore’s plans to upgrade the outdoor Cunningham Field by installing two synthetic fields, including one that’s field hockey turf. Then, the team would no longer need to head off campus to play on the artificial turf that’s been a mainstay in the practice conditions of the last two decades of NCAA champions, or share the turf field with other teams.

But while college officials say the “reimagining” of Cunningham Field would additionally allow for increased year-round practice and reduced maintenance and injuries, neighbors are concerned about possible chemicals in the artificial turf, including PFAS and microplastics, as well as increased ground temperatures.

Last March, when the college requested that Swarthmore Borough approve the new complex with the two synthetic turf fields, plus a natural grass field and 12 tennis courts, debates started between administrators and residents over who should decide the fate of Cunningham Field in a conversation that’s ongoing.

➡️ Read the full story at https://gridphilly.com/blog-home/2026/07/01/swarthmore-colleges-planned-facilities-upgrade-has-potential-consequences/

✍️ Lucy Tobier

Events happening in and around Philadelphia this weekend!

SATURDAY, 7.18
Neighborhood Jawnts Tour Series - Germantown: Explore Central Germantown’s evolution across five centuries through surviving landmarks, historic sites, and the stories of a neighborhood.

➡️ Learn More: https://gridphilly.com/event/neighborhood-jawnts-tour-series-germantown/

SATURDAY, 7.18
FREE Summer Grief Walk in Nature w/ GOATS: FREE 2-hour grief walk guided by Grief Coach Naila Francis. All welcome, no reservation needed!

➡️ Learn More: https://gridphilly.com/event/free-summer-grief-walk-in-nature-w-goats/

SATURDAY, 7.18 and SUNDAY, 7.19
Craft Supply Swap at STITCH AND DESTROY: Love crafting but hate the waste? Too many art supplies?? Visit STITCH AND DESTROY for the return of our Craft Supply Swap. Give, take and swap your pre-loved or unused art and craft supplies, and become inspired to make more art!

➡️ Learn More: https://gridphilly.com/event/craft-supply-swap-at-stitch-and-destroy-2/2026-07-18/

Early in 2026 in the Oxford Circle neighborhood, 115 Philadelphians representing 15 different nationalities sat down to enjoy dinner at the first in a series of 21 events across seven diverse neighborhoods. The social impact project, called “Breaking Bread, Breaking Barriers” and conceived by president and CEO of The Welcoming Center (TWC) Anuj Gupta, rests on the conviction that sharing food can bring strangers together for meaningful conversations that lead to better understanding, stronger neighborhoods and more civic engagement. Host sites such as churches, mosques and community centers invite both longtime and newly arrived residents of their communities to attend these complementary dinners. But TWC’s goal is far greater than giving neighbors the chance to sample many new foods.

Founded in 2003, TWC is a nonprofit whose mission is to provide pathways to economic growth and strengthen communities by assisting immigrants. Taj Sheikh, project manager for Breaking Bread, and Seth Myers, project coordinator, bring their mix of personality and professional experience to the myriad challenges of hosting large dinners citywide: coordinating logistics and providing up-to-date communications with the staff, host sites and a wide array of volunteers. Both Sheikh and Myers are transplants to Philly (Sheikh from Texas, Myers from Missouri), so they know what it means to be a new arrival to an established community.

➡️ Read the full story at https://gridphilly.com/blog-home/2026/07/01/phillys-welcoming-center-aims-to-connect-strangers-through-conversation-over-culturally-diverse-meals/

✍️ Marilyn Anthony
📸 Taylor Ecker

Plenty of our clients zero out their electric bill with solar. The real challenge is mastering PECO’s time-of-use plan, which requires shifting when you use power and when you sell power. If you do it right, you don’t avoid paying a bill — you earn money.

I pulled up our family’s energy bill and let my 11-year-old, Mira, see if she could understand it. Here’s our conversation, lightly edited. The short version is that PECO credited us $254!

➡️ Read the full story at https://gridphilly.com/blog-home/2026/07/01/how-our-family-turned-our-peco-bill-into-a-254-credit/

✍️ Micah Gold-Markel