Advanced Drainage Systems Q2 Earnings Call Highlights
Advanced Drainage Systems (WMS) reported Q2 earnings, adjusting revenue expectations due to lower resin cost inflation. The company expects low-single-digit organic growth in H2, with pricing offsetting cost increases. Residential sales declined 4% organically, while nonresidential revenue grew 10%. WMS anticipates closing the $530M StormTrap acquisition in Q4 2026, with NDS integration synergies exceeding targets.
How this was made

The 30-second read
Why it matters
Higher resin and transportation costs compress margins; the StormTrap purchase adds $530M of purchase price and raises leverage, prompting investors to reassess valuation.
Market read
The new guidance and acquisition provide fresh material information for WMS shareholders and may influence pricing in the water‑infrastructure sector.
What to watch
Potential tax benefits from the StormTrap deal and cross‑selling opportunities with the NDS acquisition may improve cash flow beyond current guidance.
Background
Advanced Drainage Systems (NYSE:WMS) provides water‑management products. The Q2 call covered earnings, cost trends, and two recent acquisitions (NDS and StormTrap).
Ticker impact
Advanced Drainage Systems disclosed Q2 earnings, guidance, and a $530M StormTrap acquisition, providing fresh material data for the company.
likely modest pressure as the market prices in higher costs and increased leverage post‑acquisition
Guidance shows low‑single‑digit organic growth and net leverage rising to ~2.0x, while the $530M deal adds debt; investors may react negatively in the short term.
Market effects
Water‑management and infrastructure sector may see increased M&A activity as firms consolidate to offset cost pressures.
U.S. mid‑cap industrials could face slight pressure from higher material and transportation costs.
Limited to investors tracking U.S. infrastructure and construction supply chains.
Counterpoint
The acquisition could position WMS for market share gains in stormwater storage, offsetting short‑term cost concerns.
Key entities
- companyAdvanced Drainage Systems
Issuer of the earnings call and acquisition announcement.
- companyStormTrap
Target of the $530M acquisition.

