Keyword · US · updated 2026-06-13
npdes system
- Monthly searches
- 590
- CPC
- $11.80
- Competition
- 0
Also searched
- npdes 6,600
- npdes permit 3,600
- national pollutant discharge elimination system npdes 590
- npdes discharge 590
Monthly average for US, from the Google Ads API: the same numbers you'd see in Google Ads.
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Related keywords
Keywords with overlapping search results. Similar volume and high overlap means the same search intent, so you can target either.
| Keyword | Volume | CPC | Overlap |
|---|---|---|---|
| npdes | 6,600 | $6.79 | 20/20 |
| npdes permit | 3,600 | $4.14 | 15/20 |
| national pollutant discharge elimination system npdes | 590 | $11.80 | 12/20 |
| npdes discharge | 590 | $11.80 | 11/20 |
| national pollutant discharge elimination system | 590 | $5.77 | 10/20 |
| national pollution discharge elimination system | 590 | $5.77 | 9/20 |
| what does npdes stand for | 320 | $0.00 | 9/20 |
| npdes discharge permit | 70 | $0.00 | 9/20 |
| what is an npdes permit | 70 | $0.00 | 9/20 |
| npdes program | 50 | $0.00 | 11/20 |
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