Improving San Diego,
Creek by Creek

Trail access from the plaza parking lot behind the AMC theater. The paved Poway Creek Trail runs directly between the shopping center and the riparian corridor.

The project that proved the model. Poway Creek runs behind Creekside Plaza (AMC, restaurants, retail) with a paved trail between the shopping center fence line and the creek. Stormwater-carried debris from the Pacific Highway commercial spine funnels directly into the wetland park. The property manager (Perform Properties, formerly ROIC) maintains the parking lot but not the creek corridor — textbook jurisdictional gap.

8 bags of mixed commercial debris (fast-food containers, plastic bags, Styrofoam, bottles), one shopping cart, one bicycle frame, one large suitcase, and scattered clothing. Debris concentrated at the transition between paved trail and riparian vegetation where stormwater deposits accumulate.

5-person crew: Ronald, Sarah, Bella, Creston, and Dustin. Equipment: grabber tools, work gloves, nitrile gloves, contractor bags, snake gaiters (5 pairs). ~$600–700 total cost ($300 crew wages + $300–400 equipment — equipment is reusable). Recurring cost per project: ~$350–400.

Low encampment risk (active shopping center). Copperheads and rattlesnakes possible in riparian vegetation — snake gaiters mandatory. Closed-toe boots required. Stay on trail; avoid deep vegetation. Scout morning-of for any changes.

Poway Creek flows into the San Diego River watershed. Trail serves commuters, families, and the surrounding residential neighborhood. Before/after photos from this project now anchor every grant application, donor page, Rotary pitch, and one-pager in the MarketFoundry portfolio.

Direct continuation from Segment 1 endpoint. Same parking at Creekside Plaza. Trail continues east along Poway Creek.

Easiest repeat win in the portfolio. Direct continuation of the proven Segment 1 corridor. Same terrain, same gear, same crew composition — no scouting needed. The creek corridor extends east behind additional commercial parcels with the same stormwater-debris accumulation pattern documented in Segment 1.

Similar debris profile to Segment 1: fast-food containers, plastic bags, Styrofoam, bottles, and potential shopping carts. Vegetation may be denser in less-trafficked sections. Expect 6–10 bags based on Segment 1 baseline.

Start at the Community Road trailhead (Segment 1 endpoint); work east along the paved trail to Soule Street. Same two-team approach: trail-edge team and bank-edge team with grabbers. 4–6 crew, 3–4 hours.

Same protocols as Segment 1. Copperheads and rattlesnakes in riparian vegetation — snake gaiters mandatory. Closed-toe boots. Stay on or near the paved trail. Low encampment risk in this corridor.

Continues the Poway Creek corridor improvement. Four remaining segments create a 12–18 month recurring project pipeline in Poway alone before any section needs a second pass.

Park in Westfield Plaza Bonita lot at 3030 Plaza Bonita Road; paved path is a 200-foot walk from the mall's east perimeter. Second access at Plaza Bonita Center Way bridge from the mall's southeast lot.

The cleanest structural match to Poway Creek in the entire county. The Sweetwater River runs directly behind Westfield Plaza Bonita with a paved Class I bikeway between SR-54, the river, and the mall. CBS 8 and 10News have repeatedly documented shopping carts, fast-food waste, and encampment-overflow trash here. National City's cleanup cadence is quarterly at best. The I-805 and Plaza Bonita Center Way underpasses act as wind-tunnel debris traps. EPA EJScreen score at the 97th percentile.

Westfield-branded shopping carts, food-court wrappers, Mylar balloons, liquor bottles, clothing, freeway-toss debris, wind-caught plastic bags in mowed shoulder vegetation. Shopping carts worth $100–$200 each to the California Shopping Cart Retrieval Corp.

Start at Bonita/Plaza Bonita Road bridge, walk west along paved bikeway ~0.5 mile to Plaza Bonita Center Way underpass, continue to I-805 underpass. Target trail shoulders and underpass debris traps. 4–6 crew, 3–4 hours.

Moderate encampment activity near underpasses — scout 24–72 hours ahead. Do not enter river (bacterial contamination spikes after storms). Stay on paved bikeway. Copperheads possible in riparian vegetation. Avoid first 72 hours after storms on this tidal-adjacent site.

National City and Bonita communities with high EJ burden (97th percentile EJScreen). Sweetwater River flows to San Diego Bay. Trail serves commuters and residents who lack other recreational infrastructure. Strong South Bay donor narrative distinct from North County sites.

Trail access at the 47th Street corridor. Groundwork San Diego operates the Chollas Creek Enhancement Project from this area.

The strongest environmental justice narrative in San Diego County. City Heights is San Diego's most ethnically diverse neighborhood — over 30 languages spoken, high refugee and immigrant populations, documented green-space deficits. Chollas Creek runs through this community behind commercial corridors with chronic debris accumulation. Groundwork San Diego is the established partner with existing creek-stewardship infrastructure.

Commercial debris from adjacent retail, shopping carts, tires, encampment-adjacent materials in certain stretches. Urban creek corridor with concrete-channelized sections transitioning to naturalized banks.

Coordinate with Groundwork San Diego on target segment. Focus on publicly accessible trail sections and creek-adjacent commercial buffers. 4–6 crew, 3–4 hours. Moderate difficulty due to terrain variation.

Encampment activity documented along Chollas Creek — scout 24–72 hours ahead and coordinate with Groundwork SD. Sharps risk moderate. Do not enter water. Schedule for daytime weekday or Saturday morning. Standard snake/heat protocols.

City Heights carries very high EJ burden with the most diverse population in San Diego. Creek flows to San Diego Bay through historically underserved neighborhoods. This is where the workforce-development and environmental-justice narrative finds its sharpest expression in the county.

Free street parking along Coast Blvd. Alternate access at Dog Beach (north end of beach, below bluffs at the river mouth).

High-visibility coastal cleanup tied to the May 7 Del Mar Rotary guest speaker engagement. Powerhouse Park sits at the San Dieguito River mouth where upstream debris accumulates on the beach. The San Dieguito River Trail extends inland, connecting coastal cleanup to the broader watershed narrative. Strong donor and corporate-volunteer appeal.

Microplastics, cigarette butts, food wrappers, beverage containers, fishing line and tackle, Styrofoam, and storm-deposited upstream debris at the river mouth. Post-storm cleanups yield the highest volume.

Start at Powerhouse Park, work north along the beach toward Dog Beach and the San Dieguito River mouth. Focus on the wrack line and river-mouth debris field. 4–6 crew, 3–4 hours. Easy difficulty — flat sand, good access.

Low risk site overall. Sun exposure — sunscreen and hydration. Watch for stingrays in shallow water (shuffle feet). Bluff edges are unstable — stay on beach. No sharps risk. Tide-aware scheduling (low tide exposes more debris).

Protects the Del Mar coastline and San Dieguito River estuary. High-visibility location for donor photography. The Del Mar Rotary connection creates a direct sponsorship pipeline for recurring coastal projects.

Free parking at Transit Center. Creek trail runs east toward Grape Day Park and Grand Avenue corridor.

Escondido Creek runs through downtown behind the Transit Center, retail corridors, and into Grape Day Park. The creek has active construction zones from the Escondido Creek Trail expansion that will need cleanup and beautification as phases complete. Strong EJ narrative — Escondido's core is majority Hispanic with high working-class density. Escondido Community Foundation grants up to $35,000, making this the strongest locally funded site outside Poway.

Commercial debris from Grand Avenue retail, fast-food wrappers, bottles, plastic bags, construction debris from active trail work, and stormwater-deposited materials along the creek channel.

Start at Transit Center, work east along the creek corridor toward Grape Day Park. Focus on the transition zones between completed trail sections and construction areas. 4–6 crew, 3–4 hours. Low difficulty — mostly flat, paved or crushed-gravel paths.

Active construction zones — stay on publicly accessible trail sections. Moderate encampment activity in certain creek-adjacent areas; scout ahead. Standard snake and heat protocols for North County Inland (hotter than coastal sites). Do not enter water.

Downtown Escondido serves a majority-Hispanic community with documented need for green-space improvements. Creek flows to San Elijo Lagoon and the Pacific. The city's Grand Avenue transformation creates a rising-corridor narrative this cleanup supports. Escondido Community Foundation ($35K grants) and Escondido Rotary are direct funding pipelines.